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1

JV Task 90 - Activated Carbon Production from North Dakota Lignite  

SciTech Connect (OSTI)

The Energy & Environmental Research Center (EERC) has pursued a research program for producing activated carbon from North Dakota lignite that can be competitive with commercial-grade activated carbon. As part of this effort, small-scale production of activated carbon was produced from Fort Union lignite. A conceptual design of a commercial activated carbon production plant was drawn, and a market assessment was performed to determine likely revenue streams for the produced carbon. Activated carbon was produced from lignite coal in both laboratory-scale fixed-bed reactors and in a small pilot-scale rotary kiln. The EERC was successfully able to upgrade the laboratory-scale activated carbon production system to a pilot-scale rotary kiln system. The activated carbon produced from North Dakota lignite was superior to commercial grade DARCO{reg_sign} FGD and Rheinbraun's HOK activated coke product with respect to iodine number. The iodine number of North Dakota lignite-derived activated carbon was between 600 and 800 mg I{sub 2}/g, whereas the iodine number of DARCO FGD was between 500 and 600 mg I{sub 2}/g, and the iodine number of Rheinbraun's HOK activated coke product was around 275 mg I{sub 2}/g. The EERC performed both bench-scale and pilot-scale mercury capture tests using the activated carbon made under various optimization process conditions. For comparison, the mercury capture capability of commercial DARCO FGD was also tested. The lab-scale apparatus is a thin fixed-bed mercury-screening system, which has been used by the EERC for many mercury capture screen tests. The pilot-scale systems included two combustion units, both equipped with an electrostatic precipitator (ESP). Activated carbons were also tested in a slipstream baghouse at a Texas power plant. The results indicated that the activated carbon produced from North Dakota lignite coal is capable of removing mercury from flue gas. The tests showed that activated carbon with the greatest iodine number was superior to commercial DARCO FGD for mercury capture. The results of the activated carbon market assessment indicate an existing market for water treatment and an emerging application for mercury control. That market will involve both existing and new coal-fired plants. It is expected that 20% of the existing coal-fired plants will implement activated carbon injection by 2015, representing about 200,000 tons of annual demand. The potential annual demand by new plants is even greater. In the mercury control market, two characteristics are going to dominate the customer's buying habit-performance and price. As continued demonstration testing of activated carbon injection at the various coal-fired power plants progresses, the importance of fuel type and plant configuration on the type of activated carbon best suited is being identified.

Steven Benson; Charlene Crocker; Rokan Zaman; Mark Musich; Edwin Olson

2008-03-31T23:59:59.000Z

2

Pelletizing lignite  

DOE Patents [OSTI]

Lignite is formed into high strength pellets having a calorific value of at least 9,500 Btu/lb by blending a sufficient amount of an aqueous base bituminous emulsion with finely-divided raw lignite containing its inherent moisture to form a moistened green mixture containing at least 3 weight % of the bituminous material, based on the total dry weight of the solids, pelletizing the green mixture into discrete green pellets of a predetermined average diameter and drying the green pellets to a predetermined moisture content, preferrably no less than about 5 weight %. Lignite char and mixture of raw lignite and lignite char can be formed into high strength pellets in the same general manner.

Goksel, Mehmet A. (Houghton, MI)

1983-11-01T23:59:59.000Z

3

A study of pyrolysis of Texas lignites  

E-Print Network [OSTI]

better correlation for Dulong's formula. Yegua and Dakota lignites are readily obtainable and would provide a good check on the results derived from the Calvert Bluff lignites. The present equ1pment would also be used to study gasification of lignite...A STUDY OF PYROLYSIS OF TEXAS LIGNITES A Thesis by Robert A. Clark, Jr. Submitted to the Graduate College of Texas AAN University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE Nay 1979 Major Subject...

Clark, Robert A

1979-01-01T23:59:59.000Z

4

Environmental assessment of remedial action at the inactive uraniferous lignite ashing sites at Belfield and Bowman, North Dakota  

SciTech Connect (OSTI)

The Uranium Mill Tailings Radiation Control Act (UMTRCA) of 1978 authorized the US Department of Energy (DOE) to perform remedial actions at Belfield and Bowman inactive lignite ashing sites in southwestern North Dakota to reduce the potential public health impacts from the residual radioactivity remaining at the sites. The US Environmental Protection Agency (EPA) promulgated standards (40 CFR 192) that contain measures to control the residual radioactive materials and other contaminated materials, and proposed standards to protect the groundwater from further degradation. Remedial action at the Belfield and Bowman sites must be performed in accordance with these standards and with the concurrence of the US Nuclear Regulatory Commission (NRC) and the state of North Dakota. The Belfield and Bowman designated sites were used by Union Carbide and Kerr-McGee, respectively, to process uraniferous lignite in the 1960s. Uranium-rich ash from rotary kiln processing of the lignite was loaded into rail cars and transported to uranium mills in Rifle, Colorado, and Ambrosia Lake, New Mexico, respectively. As a result of the ashing process, there is a total of 158,400 cubic yards (yd{sup 3}) [121,100 cubic meters (m{sup 3})] of radioactive ash-contaminated soils at the two sites. Windblown ash-contaminated soil covers an additional 21 acres (8.5 ha) around the site, which includes grazing land, wetlands, and a wooded habitat.

Not Available

1993-09-01T23:59:59.000Z

5

Lignite Fuel Enhancement  

SciTech Connect (OSTI)

This 6th quarterly Technical Progress Report for the Lignite Fuel Enhancement Project summarizes activities from October 1st through December 31st of 2005. It also summarizes the subsequent purchasing activity and dryer/process construction. Hypothesis remains the same. We will be able to dry lignite an increment to benefit the performance of and reduce emissions from a coal burning electric power generating station.

Charles Bullinger

2006-02-03T23:59:59.000Z

6

COFIRING BIOMASS WITH LIGNITE COAL  

SciTech Connect (OSTI)

The University of North Dakota Energy & Environmental Research Center, in support of the U.S. Department of Energy's (DOE) biomass cofiring program, completed a Phase 1 feasibility study investigating aspects of cofiring lignite coal with biomass relative to utility-scale systems, specifically focusing on a small stoker system located at the North Dakota State Penitentiary (NDSP) in Bismarck, North Dakota. A complete biomass resource assessment was completed, the stoker was redesigned to accept biomass, fuel characterization and fireside modeling tests were performed, and an engineering economic analysis was completed. In general, municipal wood residue was found to be the most viable fuel choice, and the modeling showed that fireside problems would be minimal. Experimental ash deposits from firing 50% biomass were found to be weaker and more friable compared to baseline lignite coal. Experimental sulfur and NO{sub x} emissions were reduced by up to 46%. The direct costs savings to NDSP, from cogeneration and fuel saving, results in a 15- to 20-year payback on a $1,680,000 investment, while the total benefits to the greater community would include reduced landfill burden, alleviation of fees for disposal by local businesses, and additional jobs created both for the stoker system as well as from the savings spread throughout the community.

Darren D. Schmidt

2002-01-01T23:59:59.000Z

7

Correlation of Paleocene Harmon and Hansen lignite beds, Adams, Billings, Bowman, Golden Valley, Hettinger, and Slope Counties, Williston Basin, North Dakota  

SciTech Connect (OSTI)

In southwestern North Dakota, minable lignite beds in the Paleocene Fort Union Formation include the Harmon and Hansen beds in the Bowman-Gascoyne area. Data from more than 700 drill holes penetrating these beds was used to construct stratigraphic cross sections. The Harmon and Hansen beds are the thickest and most laterally persistent lignites found under < 150 ft of overburden. The Harmon coal bed is as much as 34 ft thick, and is often split by claystone interbeds of variable thickness. The Hansen coal bed typically occurs 10--100 ft below the Harmon coal bed; it rarely attains a thickness of 15 ft, and averages 4 ft in thickness.

Keighin, C.W.; Flores, R.M.; Ochs, A. [Geological Survey, Denver, CO (United States)

1998-12-31T23:59:59.000Z

8

Baseline risk assessment of ground water contamination at the inactive uraniferous lignite ashing site near Bowman, North Dakota  

SciTech Connect (OSTI)

This baseline risk assessment of ground water contamination at the inactive uraniferous lignite ashing site near Bowman, North Dakota, evaluates the potential impacts to public health or the environment from contaminated ground water at this site. This contamination is a result of the uraniferous lignite ashing process, when coal containing uranium was burned to produce uranium. Potential risk is quantified only for constituents introduced by the processing activities and not for the constituents naturally occurring in background ground water in the site vicinity. Background ground water, separate from any site-related contamination, imposes a percentage of the overall risk from ground water ingestion in the Bowman site vicinity. The US Department of Energy (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project is developing plans to address soil and ground water contamination at the site. The UMTRA Surface Project involves the determination of the extent of soil contamination and design of an engineered disposal cell for long-term storage of contaminated materials. The UMTRA Ground Water Project evaluates ground water contamination. Based on results from future site monitoring activities as defined in the site observational work plan and results from this risk assessment, the DOE will propose an approach for managing contaminated ground water at the Bowman site.

Not Available

1994-11-01T23:59:59.000Z

9

Environmental assessment of no remedial action at the inactive uraniferous lignite ashing sites at Belfield and Bowman, North Dakota  

SciTech Connect (OSTI)

The Belfield and Bowman sites were not included on the original congressional list of processing sites to be designated by the Secretary of Energy. Instead, the sites were nominated for designation by the Dakota Resource Council in a letter to the DOE (September 7, 1979). In a letter to the DOE (September 12, 1979), the state of North Dakota said that it did not believe the sites would qualify as processing sites under the Uranium Mill Tailings Radiation Control Act (UMTRCA) because the activities at the sites involved only the ashing of uraniferous lignite coal and the ash was shipped out of state for actual processing. Nevertheless, on October 11, 1979, the state of North Dakota agreed to the designation of the sites because they met the spirit of the law (reduce public exposure to radiation resulting from past uranium operations). Therefore, these sites were designated by the Secretary of Energy for remedial action. Because of the relatively low health impacts determined for these sites, they were ranked as low priority and scheduled to be included in the final group of sites to be remediated.

NONE

1997-06-01T23:59:59.000Z

10

Baseline risk assessment of ground water contamination at the inactive uriniferous lignite ashing site near Belfield, North Dakota  

SciTech Connect (OSTI)

This Baseline Risk Assessment of Ground Water Contamination at the Inactive Uraniferous Lignite Ashing Site Near Belfield, North Dakota, evaluates potential impacts to public health or the environment resulting from ground water contamination at the site where coal containing uranium was burned to produce uranium. The US Department of Energy`s Uranium Mill Tailings Remedial Action (UMTRA) Project is evaluating plans to remedy soil and ground water contamination at the site. Phase I of the UMTRA Project consists of determining the extent of soil contamination. Phase II of the UMTRA Project consists of evaluating ground water contamination. Under Phase II, results of this risk assessment will help determine what remedial actions may be necessary for contaminated ground water at the site. This risk assessment evaluates the potential risks to human health and the environment resulting from exposure to contaminated ground water as it relates to historic processing activities at the site. Potential risk is quantified for constituents introduced from the processing activities, and not for those constituents naturally occurring in water quality in the site vicinity. Background ground water quality has the potential to cause adverse health effects from exposure through drinking. Any risks associated with contaminants attributable to site activities are incremental to these risks from background ground water quality. This incremental risk from site-related contaminants is quantified in this risk assessment. The baseline risk from background water quality is incorporated only into the assessment of potential chemical interactions and the definition of the overall site condition.

NONE

1994-08-01T23:59:59.000Z

11

A kinetic model for the liquefaction of lignite in a continuous stirred tank reactor  

E-Print Network [OSTI]

can be transported by pipelines or other means at greatly reduced cost. Lignite liquefaction appears especially attractive in North Dakota, where combustion of vast deposits of lignite has made the state a net exporter of electricity. This has..., and equimolar CO/H2. The lignite for this work was mined from the Beulah mine in Mercer County, North Dakota (Beulah 3). The sample was selected for its unusually high ash content, which was INPUT ALTERNATE PREHEATERS ALTERNATE REACTORS GAS ? LIOUIO...

Culpon, Douglas Holmes

1982-01-01T23:59:59.000Z

12

Trace element partitioning in Texas lignite  

E-Print Network [OSTI]

lignites and largest individual deposits in Texas occur in the Wilcox group north of the Colorado River; the lowest quality lignite occurs in the Jackson group (2). A comparison between the elemental composition of lignite from the wilcox formation..., Rb, Sc, Th, U, V, Y, Yb, Zn and Zr are positively correlated and B decreases 10 in concentration with increasing levels of ash (15) Combustion. Texas can supply a large portion of its energy needs with its near surface lignite sources (21...

Acevedo, Lillian Esther

1989-01-01T23:59:59.000Z

13

Trace element analysis of Texas lignite  

E-Print Network [OSTI]

or in the planning stages, Near surface lignite re- sources are estimated to be 21 billion metric tons in Texas, while deep basin reserves are estimated at 31 billion metric tons. Near (3] surface reserves alone could fulfill Texas' electrical needs for 100 years... for environmental and health concerns trace element characterization of lignites is important. A needed avenue of research is charact- erization of trace element pathways in lignite fired power plants. :hat is to say what percentage of a certain element...

Mahar, Sean

1982-01-01T23:59:59.000Z

14

Lignite pellets and methods of agglomerating or pelletizing  

DOE Patents [OSTI]

The specification discloses lignite pellets which are relatively hard, dust resistant, of generally uniform size and free from spontaneous ignition and general degradation. Also disclosed are methods for making such pellets which involve crushing as mined lignite, mixing said lignite with a binder such as asphalt, forming the lignite binder mixture into pellets, and drying the pellets.

Baker, Albert F. (Pittsburgh, PA); Blaustein, Eric W. (Pittsburgh, PA); Deurbrouck, Albert W. (Pittsburgh, PA); Garvin, John P. (Pittsburgh, PA); McKeever, Robert E. (Pittsburgh, PA)

1981-01-01T23:59:59.000Z

15

Lignite-based nitrogenous fertilizers  

SciTech Connect (OSTI)

A sample of lignite from Elbistan was oxidized by nitric acid in two stages, using relatively dilute acid in the first stage and concentrated acid in the second stage, and then the oxidized product was ammoniated so that a coal-based fertilizer could be produced. The experiments of all the stages were designed by a 1/2 X full factorial design. It was observed that base exchange capacity and nitrogen content of coal-based fertilizers produced in this work were as good as or better than those obtained by other investigators.

Baris, H.; Dincer, S.

1983-01-01T23:59:59.000Z

16

Mitsubishi FGD plants for lignite fired boilers  

SciTech Connect (OSTI)

In order to respond to the increasing electric energy demand for sustaining economic growth, construction of coal-fired thermal power plants worldwide is indispensable. As a countermeasure for environmental pollution which otherwise may reach a serious proportion from the operation of these plants, construction of flue gas desulfurization (FGD) plants is being promoted. Among these power stations where lignite fuel is burnt, the FGD plants concerned have to be designed to cope with high gas volume and SO{sub x} concentration as well as violent fluctuations in their values caused by such features of lignite as high sulfur content, low calorific volume, and unstable properties. Mitsubishi Heavy Industries (MHI) has received construction awards for a total of seven (7) FGD plants for lignite-fired boilers in succession starting from that for CEZ as, Czech Republic followed by those for EGAT, Thailand in 1993. All these plants are presently operating satisfactorily since successful completion of their performance tests in 1996. Further, a construction award of three (3) more FGD plants for lignite-fired boilers was received from ENDESA (Spain) in 1995 which are now being outfitted and scheduled to start commercial operation in 1998. In this paper, the authors discuss the outline design of FGD plants for lignite-fired boilers based on experience of FGD plants constructed since 1970 for heavy oil--as well as black coal-fired boilers, together with items confirmed from the operation and design guideline hereafter.

Kotake, Shinichiro; Okazoe, Kiyoshi; Iwashita, Koichiro; Yajima, Satoru

1998-07-01T23:59:59.000Z

17

Combustion characteristics of 24 lignite samples  

SciTech Connect (OSTI)

In this study, the combustion characteristics such as thermogravimetric analysis (TGA) and differential thermogravimetric analysis (DTGA), burning profile, ignition temperature, and peak temperature were analyzed for 24 lignite samples from different areas of Turkey. The samples were heated up to 900{sup o}C at a constant rate of 10{sup o} C/min in a 5 mL/min flow of dry air. The burning profiles of the samples studied, combined with proximate, sulfur analysis and calorimetry results, contribute to a clearer identification of lignite samples' structure and a better understanding of the coalification process. The lignite samples have been tested with particle size of 0-0.05 mm. Ignition temperatures of the samples have been determined from their burning profiles.

Sensogut, C.; Ozsen, H.; Demirbas, A. [Selcuk University, Konya (Turkey)

2008-07-01T23:59:59.000Z

18

Desulfurization of lignite using steam and air  

E-Print Network [OSTI]

with nitrogen to remove oxygen and then the drums were sealed until needed for a run. This procedure was used to prevent weathering and loss of moisture from the coal. Prior to charging, t' he lignite was sized to minus 18 mesh. The larg- er particles...DESULFURIZATION OF LIGNITE USING STEAM AND AIR A Thesis by GLENN ALLEN CARTER, JR. Submitted to the Graduate College of Texas A&M University in partial fulfillment of the degree of MASTER OF SCIENCE August 1982 Major Subject: Chemical...

Carter, Glenn Allen

1982-01-01T23:59:59.000Z

19

A solvent study of the direct liquefaction of Big Brown lignite  

E-Print Network [OSTI]

of an experiment. A commercially obtained anthracene oil spiked with tetralin was used in conjunction with a lignite obtained from a mine located near Beulah, North Dakota. Knudson found that the primary role of the gas phase in low-rank coal liquefaction appears... by the University of North Dakota Energy Research Center (UNDERC) and were stored in polyethylene bags inside 5 gallon containers. The particle size distribution of the lignite was such that all of it was below 246 microns and 90% was below 74 microns. Proximate...

Helton, Terry Eugene

1986-01-01T23:59:59.000Z

20

Improving the technology of creating water-coal fuel from lignites  

SciTech Connect (OSTI)

This paper describes the preparation of coal-water fuel slurries from lignite. The heat of combustion as related to the preparation of the lignite was investigated. The hydrobarothermal processing of suspensions of lignites was studied in autoclaves.

Gorlov, E.G.; Golovin, G.S.; Zotova, O.V. [Rossiiskaya Akadeiya, Nauk (Russian Federation)

1994-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Preserved lignin structures in Miocene-aged lignite lithotypes, Bulgaria  

E-Print Network [OSTI]

Preserved lignin structures in Miocene-aged lignite lithotypes, Bulgaria M. Stefanova, O. Maman, B, Orleans Cedex 2, France Abstract Contents of preserved lignin structures in Miocene-aged lignite lithotypes were determined. Phenol aldehydes, ketones and acids released from lignin by CuO oxidative

Paris-Sud XI, Université de

22

Emissions estimation for lignite-fired power plants in Turkey  

SciTech Connect (OSTI)

The major gaseous emissions (e.g. sulfur dioxide, nitrogen oxides, carbon dioxide, and carbon monoxide), some various organic emissions (e.g. benzene, toluene and xylenes) and some trace metals (e.g. arsenic, cobalt, chromium, manganese and nickel) generated from lignite-fired power plants in Turkey are estimated. The estimations are made separately for each one of the thirteen plants that produced electricity in 2007, because the lignite-fired thermal plants in Turkey are installed near the regions where the lignite is mined, and characteristics and composition of lignite used in each power plant are quite different from a region to another. Emission factors methodology is used for the estimations. The emission factors obtained from well-known literature are then modified depending on local moisture content of lignite. Emission rates and specific emissions (per MWh) of the pollutants from the plants without electrostatic precipitators and flue-gas desulfurization systems are found to be higher than emissions from the plants having electrostatic precipitators and flue -gas desulfurization systems. Finally a projection for the future emissions due to lignite-based power plants is given. Predicted demand for the increasing generation capacity based on the lignite-fired thermal power plant, from 2008 to 2017 is around 30%. 39 refs., 13 figs., 10 tabs.

Nurten Vardar; Zehra Yumurtaci [Yildiz Technical University Mechanical Engineering Faculty, Istanbul (Turkey)

2010-01-15T23:59:59.000Z

23

Some effects of pressure and temperature on combustion of lignite  

E-Print Network [OSTI]

SOME EFFECTS OF PRESSURE AND TEMPERATURE ON COMBUSTION OF LIGNITE A Thesis by MAX MARABLE Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1975... Major Subject: Petroleum Engineering SOME EFFECTS OF PRESSURE AND TEMPERATURE ON COMBUSTION OF LIGNITE A Thesis by MAX MARABLE Approved as to style an ontent by: / Chairm of Committee Member Member August 1975 ABSTRACT Some Effects...

Marable, Max

1975-01-01T23:59:59.000Z

24

Desulfurization of Texas lignite using steam and air  

E-Print Network [OSTI]

OESULFURIZATION OF TEXAS LIGNITE USI, IG STEA 1 ANO AIR A Thesis by ROSERT REGINALD STONE Submitted to the Graduate College of Texas AIIN University in partial fulfillment of the requirement for the degree of , 'RASTER OF SCIENCE August 1981... Major Subject: Chemical Engineering DESULFURIZATION OF TEXAS LIGNITE USING STEAM AND AIR A Thesis by ROBERT REGINALD STONE Approved as to style and content by: Dr. . A . Bulli n ( Chai rman of Committee) R. G. Anthony (Member) J. W. J ni ngs ( ber...

Stone, Robert Reginald

1981-01-01T23:59:59.000Z

25

Hydrogeology of a reclaimed Central Texas lignite mine  

E-Print Network [OSTI]

Major Subject: Geology HYDROGEOLOGY Ol A RECLAIMED CENTRAL TEXAS LIGNITE MINE A Thesis by GAIL LOUISE PEPPER Approved as to style and content by: (Chairman of Committee) (Member) (Member) ad of partment) December 1980 ABSTRACT Hydrogeology... of a Reclaimed Central Texas Lignite bovine (December, 1980) Gail Louise Pepper, B. S. , i&onmouth College, Illinois Chairman of Advisory Committee: Dr. C. C. Nathewson The r coverv of the groundwater system and the factors affecting recharge have...

Pepper, Gail Louise

1980-01-01T23:59:59.000Z

26

E-Print Network 3.0 - australian lignite samples Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

.The peat layers that formed during this period are today mined as lignite in large open-pits. During... -pit lignite mines (Lehner & Pilaar,1997) and a trenched outcrop over...

27

The washability of lignites for clay removal  

SciTech Connect (OSTI)

In the washability research of the Seyitomer Lignites (Kutahya-Turkey), with lower calorific value (1,863 kcal/kg) and high ash content (51.91%), by heavy medium separation, it was found out that middling clay in the coal had an effect to change the medium density. To prevent this problem, a trommel sieve with 18 and 5 mm aperture diameter was designed, and the clay in the coal was tried to be removed using it before the coal was released to heavy medium. Following that, the obtained coal in -100 + 18 mm and -18 + 5 mm fractions was subjected to sink and float test having 1.4 gcm{sup -3} and 1.7 gcm{sup -3} medium densities (-5 mm fraction will be evaluated in a separate work). Depending on the raw coal, with the floating of -100 + 18 mm and -18 + 5 mm size fraction in 1.4 gcm{sup -3} medium density, clean coal with 60.10% combustible matter recovery, 19.12% ash, and 3,150 kcal/kg was obtained. Also floating of the samples sinking in 1.4 gcm{sup -3} in the medium density (1.7 gcm{sup -3}), middling with 18.70% combustible matter recovery, 41.93% ash, 2,150 kcal/kg, and tailing having 78.31% ash were obtained.

Oteyaka, B.; Yamik, A.; Ucar, A.; Sahbaz, O.; Demir, U. [Dumlupinar University, Kutahya (Turkey). Dept. of Mining Engineering

2008-07-01T23:59:59.000Z

28

Potential Impact of the Development of Lignite Reserves on Water Resources of East Texas  

E-Print Network [OSTI]

adverse effects of lignite strip mining and lignite utilization on the hydrology and water quality of the area. Both field and desk studies were conducted to evaluate the potential impact of lignite development on water resources of the area. Field studies...

James, W. P.; Slowey, J. F.; Garret, R. L.; Ortiz, C.; Bright, J.; King, T.

29

A kinetic model for the liquefaction of Texas lignite  

E-Print Network [OSTI]

shortages in the United States has led to investigations in alternative energy sources. Of particular interest is the lignite resource in Texas which is mainly situated in the east and central regions north of the Colorado River. There is an estimated...A KINETIC MODEL FOR THE LIQUEFACTION OF TEXAS LIGNITE 4 Thesis by SANDRA KAY BALKY Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE y 1980 Major Subject...

Haley, Sandra Kay

1980-01-01T23:59:59.000Z

30

Enhancing Carbon Reactivity in Mercury Control in Lignite-Fired Systems  

SciTech Connect (OSTI)

This project was awarded through the U.S. Department of Energy (DOE) National Energy Technology Laboratory Program Solicitation DE-PS26-03NT41718-01. The Energy & Environmental Research Center (EERC) led a consortium-based effort to resolve mercury (Hg) control issues facing the lignite industry. The EERC team-the Electric Power Research Institute (EPRI); the URS Corporation; the Babcock & Wilcox Company; ADA-ES; Apogee; Basin Electric Power Cooperative; Otter Tail Power Company; Great River Energy; Texas Utilities; Montana-Dakota Utilities Co.; Minnkota Power Cooperative, Inc.; BNI Coal Ltd.; Dakota Westmoreland Corporation; the North American Coal Corporation; SaskPower; and the North Dakota Industrial Commission-demonstrated technologies that substantially enhanced the effectiveness of carbon sorbents to remove Hg from western fuel combustion gases and achieve a high level ({ge} 55% Hg removal) of cost-effective control. The results of this effort are applicable to virtually all utilities burning lignite and subbituminous coals in the United States and Canada. The enhancement processes were previously proven in pilot-scale and limited full-scale tests. Additional optimization testing continues on these enhancements. These four units included three lignite-fired units: Leland Olds Station Unit 1 (LOS1) and Stanton Station Unit 10 (SS10) near Stanton and Antelope Valley Station Unit 1 (AVS1) near Beulah and a subbituminous Powder River Basin (PRB)-fired unit: Stanton Station Unit 1 (SS1). This project was one of three conducted by the consortium under the DOE mercury program to systematically test Hg control technologies available for utilities burning lignite. The overall objective of the three projects was to field-test and verify options that may be applied cost-effectively by the lignite industry to reduce Hg emissions. The EERC, URS, and other team members tested sorbent injection technologies for plants equipped with electrostatic precipitators (ESPs) and spray dryer absorbers combined with fabric filters (SDAs-FFs). The work focused on technology commercialization by involving industry and emphasizing the communication of results to vendors and utilities throughout the project.

Chad Wocken; Michael Holmes; John Pavlish; Jeffrey Thompson; Katie Brandt; Brandon Pavlish; Dennis Laudal; Kevin Galbreath; Michelle Olderbak

2008-06-30T23:59:59.000Z

31

Lignites and Low Rank Coals Conference: Proceedings 2001  

SciTech Connect (OSTI)

EPRI and the Technische Vereinigung des Grosskraftswerkbetreiber (Technical Association of Large Power Plant Operators) (VGB) jointly held a Conference on Lignites and Low Rank Coals in Wiesbaden, Germany, May 16-18, 2001. These Proceedings include the plenary papers, technical session papers, and rapporteurs' summaries from the conference.

None

2002-02-01T23:59:59.000Z

32

Hydroliquefaction of Big Brown lignite in supercritical fluids  

E-Print Network [OSTI]

Big Brown lignite was liquefied in a fixed bed tube reactor. Three solvents were used in the liquefaction studies, toluene, cyclohexane and methanol. Two co-solvents, tetralin and water were used with toluene. The effects of the solvents and co...

Chen, Hui

1996-01-01T23:59:59.000Z

33

A study of uranium distribution in an upper Jackson lignite-sandstone ore body, South Texas  

E-Print Network [OSTI]

-central Wyoming (Denson, 1959). Since then similar discoveries have been made in North and South Dakota, Montana, Idaho, New Mexico, and most recently, in Texas. Porous, organic-r1ch sediments have repeatedly been proven to be favorable sites for uranium...A STUDY OF URANIUM DISTRIBUTION IN AN UPPER JACKSON LIGNITE-SANDSTONE ORE BODY, SOUTH TEXAS A Thesis James Randall Chatham Subnitted to the Graduate College of Texas A8M University in Partial fulfillment of the requirement for the degree...

Chatham, James Randall

1979-01-01T23:59:59.000Z

34

LARGE-SCALE MECURY CONTROL TECHNOLOGY TESTING FOR LIGNITE-FIRED UTILITIES-OXIDATION SYSTEMS FOR WET FGD  

SciTech Connect (OSTI)

The Energy & Environmental Research Center (EERC) is conducting a consortium-based effort directed toward resolving the mercury (Hg) control issues facing the lignite industry. Specifically, the EERC team--the EERC, EPRI, URS, ADA-ES, Babcock & Wilcox, the North Dakota Industrial Commission, SaskPower, and the Mercury Task Force, which includes Basin Electric Power Cooperative, Otter Tail Power Company, Great River Energy, Texas Utilities (TXU), Montana-Dakota Utilities Co., Minnkota Power Cooperative, BNI Coal Ltd., Dakota Westmoreland Corporation, and the North American Coal Company--has undertaken a project to significantly and cost-effectively oxidize elemental mercury in lignite combustion gases, followed by capture in a wet scrubber. This approach will be applicable to virtually every lignite utility in the United States and Canada and potentially impact subbituminous utilities. The oxidation process is proven at the pilot-scale and in short-term full-scale tests. Additional optimization is continuing on oxidation technologies, and this project focuses on longer-term full-scale testing. The lignite industry has been proactive in advancing the understanding of and identifying control options for Hg in lignite combustion flue gases. Approximately 1 year ago, the EERC and EPRI began a series of Hg-related discussions with the Mercury Task Force as well as utilities firing Texas and Saskatchewan lignites. This project is one of three being undertaken by the consortium to perform large-scale Hg control technology testing to address the specific needs and challenges to be met in controlling Hg from lignite-fired power plants. This project involves Hg oxidation upstream of a system equipped with an electrostatic precipitator (ESP) followed by wet flue gas desulfurization (FGD). The team involved in conducting the technical aspects of the project includes the EERC, Babcock & Wilcox, URS, and ADA-ES. The host sites include Minnkota Power Cooperative Milton R. Young Unit 2 and TXU Monticello Unit 3. The work involves establishing Hg oxidation levels upstream of air pollution control devices (APCDs) and removal rates across existing ESP and FGD units, determining costs associated with those removal rates, investigating the possibility of the APCD acting as a multipollutant control device, quantifying the balance of plant impacts of the control technologies, and facilitating technology commercialization.

Michael J. Holmes; Steven A. Benson; Jeffrey S. Thompson

2004-03-01T23:59:59.000Z

35

Characterization of Texas lignite and numerical modeling of its in-situ gasification  

E-Print Network [OSTI]

proximate analysis variable and eventually a systematic method of varying these parameters needs to be investigated before a parameter study of the influence of lignite composit1on on gas quality can be done (Russell and Wang, 1983). A characterization... compensate for part of the energy needed to vaporize the moisture in lignite, the sum of these two forms of energy accounts for only about a half of the total energy required for vaporization by a simple calculation using typical Texas lignite...

Wang, Yih-Jy

1983-01-01T23:59:59.000Z

36

An engineering geologic impact analysis of hydraulic dredging for lignite in Texas alluvial valleys  

E-Print Network [OSTI]

, and is the same site used by Cason ( 1982). These two studies exhibit that dredge mining of lignite at the Grimes County site is feasible economically and environmentally. A pilot dredge program is now needed to determine if the studies represent reality... lignite in alluvial valleys is feasible Table 1. Stratigraphic occurrence of Texas lignites (IUodified fram Cason, 1982) . North of the Colorado River OLIGOCENE CATAMOULA FORMATION South of the Colorado River Whitsett Formation Manning Formations...

Nolan, Erich Donald Luis

1985-01-01T23:59:59.000Z

37

Thirteenth biennial lignite symposium: technology and utilization of low-rank coals proceedings. Volume 2  

SciTech Connect (OSTI)

These proceedings are the collected manuscripts from the 1985 Lignite Symposium held at Bismarck, North Dakota on May 21-23, 1985. Sponsorship of the thirteenth biennial meeting was by the United States Department of Energy, the University of North Dakota Energy Research Center, and the Texas University Coal Research Consortium. Seven technical sessions plus two luncheons and a banquet were held during the two and a half day meeting. The final half day included tours of the Great Plains Gasification Plant; Basin Electric's Antelope Valley Power Station; and the Freedom Mine. Sessions covered diverse topics related to the technology and use of low-rank coals including coal development and public policy, combustion, gasification, environmental systems for low-rank coal utilization, liquefaction, beneficiation and coal mining and coal inorganics. All the papers have been entered individually into EDB and ERA.

Jones, M.L. (ed.)

1986-02-01T23:59:59.000Z

38

Thirteenth biennial lignite symposium: technology and utilization of low-rank coals proceedings. Volume 1  

SciTech Connect (OSTI)

These proceedings are the collected manuscripts from the 1985 Lignite Symposium held at Bismarck, North Dakota on May 21-23. Sponsorship of the thirteenth biennial meeting was by the United States Department of Energy, the University of North Dakota Energy Research Center, and the Texas University Coal Research Consortium. Seven technical sessions were held during the two and a half day meeting. The final half day included tours of the Great Plains Gasification Plant; Basin Electric's Antelope Valley Power Station; and the Freedom Mine. Sessions covered diverse topics related to the technology and use of low-rank coals including coal development and public policy, combustion, gasification, environmental systems for low-rank coal utilization, liquefaction, beneficiation and coal mining and coal inorganics. Twenty-four papers have been entered individually into EDB and ERA.

Jones, M.L. (ed.)

1986-02-01T23:59:59.000Z

39

An investigation of changes in groundwater quality caused by in-situ gasification of East Texas lignite  

E-Print Network [OSTI]

to lignite gasification at the Hoe Creek site were determined not to be a serious groundwater quality problem, similar work needs to be done at the Rockdale site due to varying geological controls. LIGNITE Lignite is a low grade coal intermediate between...AN INVESTIGATION OF CHANGES IN GROUNDWATER QUALITY CAUSED BY IN-SITU GASIFICATION OF EAST TEXAS LIGNITE A Thesis by KIMBERLY SUE LEACH Submitted to the Graduate College of Texas AGM University in Partial fulfillment of the requirements...

Leach, Kimberly Sue

1988-01-01T23:59:59.000Z

40

JV Task 117 - Impact of Lignite Properties on Powerspan's NOx Oxidation System  

SciTech Connect (OSTI)

Powerspan's multipollutant control process called electrocatalytic oxidation (ECO) technology is designed to simultaneously remove SO{sub 2}, NO{sub x}, PM{sub 2.5}, acid gases (such as hydrogen fluoride [HF], hydrochloric acid [HCl], and sulfur trioxide [SO{sub 3}]), Hg, and other metals from the flue gas of coal-fired power plants. The core of this technology is a dielectric barrier discharge reactor composed of cylindrical quartz electrodes residing in metal tubes. Electrical discharge through the flue gas, passing between the electrode and the tube, produces reactive O and OH radicals. The O and OH radicals react with flue gas components to oxidize NO to NO{sub 2} and HNO{sub 3} and a small portion of the SO{sub 2} to SO{sub 3} and H{sub 2}SO{sub 4}. The oxidized compounds are subsequently removed in a downstream scrubber and wet electrostatic precipitator. A challenging characteristic of selected North Dakota lignites is their high sodium content. During high-sodium lignite combustion and gas cooling, the sodium vaporizes and condenses to produce sodium- and sulfur-rich aerosols. Based on past work, it was hypothesized that the sodium aerosols would deposit on and react with the silica electrodes and react with the silica electrodes, resulting in the formation of sodium silicate. The deposit and reacted surface layer would then electrically alter the electrode, thus impacting its dielectric properties and NO{sub x} conversion capability. The purpose of this project was to determine the impact of lignite-derived flue gas containing sodium aerosols on Powerspan's dielectric barrier discharge (DBD) reactor with specific focus on the interaction with the quartz electrodes. Partners in the project were Minnkota Power Cooperative; Basin Electric Power Cooperative; Montana Dakota Utilities Co.; Minnesota Power; the North Dakota Industrial Commission, the Lignite Energy Council, and the Lignite Research Council; the Energy & Environmental Research Center (EERC); and the U.S. Department of Energy. An electrocatalytic oxidation (ECO) reactor slipstream system was designed by Powerspan and the EERC. The slipstream system was installed by the EERC at Minnkota Power Cooperative's Milton R. Young Station Unit 1 downstream of the electrostatic precipitator where the flue gas temperature ranged from 300 to 350 F. The system was commissioned on July 3, 2007, operated for 107 days, and then winterized upon completion of the testing campaign. Operational performance of the system was monitored, and data were archived for postprocessing. A pair of electrodes were extracted and replaced on a biweekly basis. Each pair of electrodes was shipped to Powerspan to determine NO conversion efficiency in Powerspan's laboratory reactor. Tested electrodes were then shipped to the EERC for scanning electron microscopy (SEM) and x-ray microanalysis. Measurement of NO{sub x} conversion online in operating the slipstream system was not possible because the nitric and sulfuric acid production by the DBD reactor results in conditioning corrosion challenges in the sample extraction system and NO measurement technologies. The operational observations, performance results, and lab testing showed that the system was adversely affected by accumulation of the aerosol materials on the electrode. NO{sub x} conversion by ash-covered electrodes was significantly reduced; however, with electrodes that were rinsed with water, the NOx conversion efficiency recovered to nearly that of a new electrode. In addition, the visual appearance of the electrode after washing did not show evidence of a cloudy reacted surface but appeared similar to an unexposed electrode. Examination of the electrodes using SEM x-ray microanalysis showed significant elemental sodium, sulfur, calcium, potassium, and silica in the ash coating the electrodes. There was no evidence of the reaction of the sodium with the silica electrodes to produce sodium silicate layers. All SEM images showed a clearly marked boundary between the ash and the silica. Sodium and sulfur are the main culprits in the

Scott Tolbert; Steven Benson

2008-02-29T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

The fractionation and characterization of two North American lignites  

E-Print Network [OSTI]

Assignments for the TMSI Reaction Page TI Product of the Gascoyne Bitumen LIST OF FIGURES FIGURE I, Extraction and Fractionation Scheme for the Page Gascoyne Lignite 24 2. X-Ray Diffractogram of the Low-Temperature Ash of the Demineralized Wilcox... the required data by inductively coupled argon plasma-atomic emissions spectrometry, which was essential in the completion of the thesis. Many thanks goes out to Ahmad Moini for performing the X-ray diffraction on the samples submitted. Finally, I wish...

Garcia Juan Manuel

1985-01-01T23:59:59.000Z

42

Structure parameter correlations on alkali-alcohol treated lignite  

SciTech Connect (OSTI)

The solubility of the Tuncbilek Lignite is increased up to 100%, on daf. basis, after KOH-Benz-hydrol treatment. Meanwhile its oxygen, sulphur and ash contents are decreased considerably. It has been shown that the solubility, H/C and S/C ratios, as well as the sulphur content of the coal are well correlated with the hydrogen transferred from benzhydrol, whereas the oxygen contact does not. The oxygen content correlate with the ash content. A reductive elimination mechanism is suggested for the removal of the heteroatoms, which also cause the degradation and the increase of the solubility of the coal.

Balcioglu, N.; Yilmaz, M.

1989-01-01T23:59:59.000Z

43

Microgravity exploration for a sediment-filled channel intersecting a near-surface lignite seam  

E-Print Network [OSTI]

lignite seam. A 1900 foot line running north and south was located such that 1) the south end was at the location of a core which found 8 feet of lignite at a depth of 60 feet and 2) the north end was at the location of a core which found no nea... of anomalies to the full extent possible with the meter. Selection of the Station Locations A 1900 foot line running north and south was located such that 1) the south end was at the location of a core which found 8 feet of lignite at a depth of 60 feet. 2...

May, Clifford John

1984-01-01T23:59:59.000Z

44

Large-Scale Mercury Control Technology Testing for Lignite-Fired Utilities - Oxidation Systems for Wet FGD  

SciTech Connect (OSTI)

Mercury (Hg) control technologies were evaluated at Minnkota Power Cooperative's Milton R. Young (MRY) Station Unit 2, a 450-MW lignite-fired cyclone unit near Center, North Dakota, and TXU Energy's Monticello Steam Electric Station (MoSES) Unit 3, a 793-MW lignite--Powder River Basin (PRB) subbituminous coal-fired unit near Mt. Pleasant, Texas. A cold-side electrostatic precipitator (ESP) and wet flue gas desulfurization (FGD) scrubber are used at MRY and MoSES for controlling particulate and sulfur dioxide (SO{sub 2}) emissions, respectively. Several approaches for significantly and cost-effectively oxidizing elemental mercury (Hg{sup 0}) in lignite combustion flue gases, followed by capture in an ESP and/or FGD scrubber were evaluated. The project team involved in performing the technical aspects of the project included Babcock & Wilcox, the Energy & Environmental Research Center (EERC), the Electric Power Research Institute, and URS Corporation. Calcium bromide (CaBr{sub 2}), calcium chloride (CaCl{sub 2}), magnesium chloride (MgCl{sub 2}), and a proprietary sorbent enhancement additive (SEA), hereafter referred to as SEA2, were added to the lignite feeds to enhance Hg capture in the ESP and/or wet FGD. In addition, powdered activated carbon (PAC) was injected upstream of the ESP at MRY Unit 2. The work involved establishing Hg concentrations and removal rates across existing ESP and FGD units, determining costs associated with a given Hg removal efficiency, quantifying the balance-of-plant impacts of the control technologies, and facilitating technology commercialization. The primary project goal was to achieve ESP-FGD Hg removal efficiencies of {ge}55% at MRY and MoSES for about a month.

Steven A. Benson; Michael J. Holmes; Donald P. McCollor; Jill M. Mackenzie; Charlene R. Crocker; Lingbu Kong; Kevin C. Galbreath

2007-03-31T23:59:59.000Z

45

Evaluation of the Impact of Texas Lignite Development on Texas Water Resources  

E-Print Network [OSTI]

Fuel shortages and resultant rising fuel costs as well as federal policies prompting energy independence have served to encourage power companies to exploit available lignite deposits of the western states as a viable fuel source. Large reserves...

Mathewson, C. C.; Cason, C. L.

46

DOE-Sponsored Field Test Finds Potential for Permanent Storage of CO2 in Lignite Seams  

Broader source: Energy.gov [DOE]

A field test sponsored by the U.S. Department of Energy has demonstrated that opportunities to permanently store carbon in unmineable seams of lignite may be more widespread than previously documented.

47

Production of Medium BTU Gas by In Situ Gasification of Texas Lignite  

E-Print Network [OSTI]

The necessity of providing clean, combustible fuels for use in Gulf Coast industries is well established; one possible source of such a fuel is to perform in situ gasification of Texas lignite which lies below stripping depths. If oxygen (rather...

Edgar, T. F.

1979-01-01T23:59:59.000Z

48

Water table recovery in a reclaimed surface lignite mine, Grimes County, Texas  

E-Print Network [OSTI]

Water table recovery in four reclaimed mine blocks containing replaced overburden has been monitored at Gibbons Creek Lignite Mine in Grimes County, Texas since 1986. Recovery analysis was conducted based on data recorded at 27 wells installed...

Peace, Kelley H.

1995-01-01T23:59:59.000Z

49

Reclamation planning and operation at the Mae Moh Lignite Mine, Thailand  

SciTech Connect (OSTI)

The Mae Moh Mine is a large open cut lignite mine situated in Northern Thailand. The mine produces lignite for coal fired power stations located adjacent to the mine. Current mine production is approximately 9 Mtpa providing lignite to eight power stations with a total output of 1,125 MW. The power development plan for Mae Moh provides for 19 power stations by the year 1999 which will require lignite production to be increased to 30.5 Mtpa and overburden will be mined at a rate approaching 300 Mtpa. Environmental management and reclamation planning at Mae Moh are major issues due to water quality impact and land use conflicts. This paper presents the key elements of the reclamation master plan and works strategy for progressive reclamation and water pollution control.

Miller, S.D. [Stuart D. Miller & Associates, Balmain (Australia); Teparat, C. [Electricity Generating Authority of Thailand, Mae Moh (Thailand)

1990-12-31T23:59:59.000Z

50

Molten alkali-alcohol and molten alkali treatment of lignite; A comparative study  

SciTech Connect (OSTI)

The solubility of the Tun cedilla c bilek lignite is increased up to 100% on daf basis, after molten alkali-benzhydrol treatment. Meanwhile its oxygen, sulphur and ash-content are decreased considerably. Similar results are also obtained by simple molten alkali treatment of lignite, although the oxygen content was increased in the product. A reductive cleavage mechanism for the former but an oxydative cleavage mechanism for the latter process are suggested.

Balcioglu, N. (Dept. of Chemistry, Hacettepe Univ., Ankara (TR)); Yilmaz, M. (Dept. of Chemistry, Selcuk Univ., Konya (TR))

1990-01-01T23:59:59.000Z

51

Ground-water hydrogeology and geochemistry of a reclaimed lignite surface mine  

E-Print Network [OSTI]

GROUND-WATER HYDROGEOLOGY AND GEOCHEMISTRY OF A RECLAIMED LIGNITE SURFACE MINE A Thesis by CLIFFORD RALPH POLLOCK Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE August 1982 Major Subject: Geology GROUND-WATER HYDROGEOLOGY AND GEOCHEMISTRY OF A RECLAIMED LIGNITE SURFACE MINE A Thesis by CLIFFORD RALPH POLLOCK Approved as to sty1e and content by: (Chairman of Committee) ember) (Member (Member) F...

Pollock, Clifford Ralph

1982-01-01T23:59:59.000Z

52

Development and evaluation of two reactor designs for desulfurization of Texas lignites  

E-Print Network [OSTI]

exhibited can be given at this time, but this behavior may be indicative of transformations of inorganic matter, changes in the forms of sulfur present in the lignite, and the overall composition. The results of this test series show a need for further...DEVELOPMENT AND EVALUATION OF TWO REACTOR DESIGNS FOR DESULFURIZATION OF TEXAS LIGNITES A Thesis by STANLEY DUANE MERRITT Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

Merritt, Stanley Duane

1991-01-01T23:59:59.000Z

53

Development of a thermobalance and analysis of lignites by thermogravimetric and statistical methods  

E-Print Network [OSTI]

coal or lignite is its calorific values, Q, the heat it produces when combusted. A simple, inexpensive, and rapid method for accurately predicting Q is needed because the pres- ently available methods are complicated, expensive, and take a great...DEVELOPMENT OF A THERMOBALANCE AND ANALYSIS OF LIGNITES BY THERMOGRAVIMETRIC AND STATISTICAL METHODS A Thesis by JAMES ALLEN PERGUSON Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements...

Ferguson, James Allen

1984-01-01T23:59:59.000Z

54

Geology and engineering geology of a Wilcox lignite deposit in northeastern Rusk County, Texas  

E-Print Network [OSTI]

GEOLOGY AND ENGINEERING GEOLOGY OF A WILCOX LIGNITE DEPOSIT IN NORTHEASTERN RUSK COUNTY, TEXAS A Thesis by William F. Cole Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree...) (Member) (Member) (Member) (Member) ad of Department) August 1980 ABSTRACT Geology and Engineering Geology of a Wilcox Lignite Deposit in Northeastern Rusk County, Texas (August, 1980) William 7. Cole, B. S. , Texas ASM University Chairman...

Cole, William F.

1980-01-01T23:59:59.000Z

55

Correlation of stratigraphy with revegetation conditions at the Gibbons Creek Lignite Mine, Grimes County, Texas  

E-Print Network [OSTI]

CORRELATION OF STRATIGRAPHY WITH REVEGETATION CONDITIONS AT THE GIBBONS CREEK LIGNITE MINE, GRIMES COUNTY, TEXAS A Thesis by LAURENCE D. PARISOT Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1991 Major Subject: Geology CORRELATION OF STRATIGRAPHY WITH REVEGETATION CONDITIONS AT THE GIBBONS CREEK LIGNITE MINE, GRIMES COUNTY, TEXAS A Thesis by LAURENCE D. PARISOT ; Approved...

Parisot, Laurence D.

1991-01-01T23:59:59.000Z

56

Hydrogeology of a proposed surface lignite mine, southwestern Harrison County, Texas  

E-Print Network [OSTI]

HYDROGEOLOGY OF A PROPOSED SURFACE LIGNITE MINE, SOUTHWESTERN HARRISON COUNTY, TEXAS A Thesis by ROBERT JOHN CHARLES Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE May l979 Major Subject: Geology HYDROGEOLOGY OF A PROPOSED SURFACE LIGNITE N1NE, SOUTHNESTERN HARRISON COUNTY, TEXAS A Thesis by ROBERT JOHN CHARLES Approved as to style and content by: (Chairman of Cossdttee) (H d of Department) (Nesber...

Charles, Robert John

1979-01-01T23:59:59.000Z

57

Engineering geologic feasibility of lignite mining in alluvial valleys by hydraulic dredging methods  

E-Print Network [OSTI]

. . . . . . . . . . . . . . . . . . . . . . . . . . 135 64 Lignite volume calculation blocks, test mine site, Grimes County, Texas 166 INTRODUCTION Federal policies emphasizing the need for energy independence in conjunction with continuously escalating costs in all phases of U. S. oil and gas... lignites. North of the Colorado South of the Colorado River River OLIGOCENE CATAHQULA FORMATION Whitsett Formation EQCENE JACXSQN GROUp Manning Formation* Wellborn Formation lower Jackson* Caddell Formation EOCENE CLAIBORNE GROUP Yegua Formation...

Cason, Cynthia Lynn

1982-01-01T23:59:59.000Z

58

Characterizing a lignite formation before and after an underground coal gasification experiment  

E-Print Network [OSTI]

water. To answer questions relating to the amount of lignite gasified, subsidence, ground water pollution problems and to obtain a better understanding of the process itself, work is needed to define the size, shape and orientation of the cavity...CHARACTERIZING A LIGNITE FORMATION BEFORE AND AFTER AN UNDERGROUND COAL GASIFICATION EXPERIMENT A Thesis by USMAN AHMED Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree...

Ahmed, Usman

1981-01-01T23:59:59.000Z

59

JV Task - 129 Advanced Conversion Test - Bulgarian Lignite  

SciTech Connect (OSTI)

The objectives of this Energy & Environmental Research Center (EERC) project were to evaluate Bulgarian lignite performance under both fluid-bed combustion and gasification conditions and provide a recommendation as to which technology would be the most technically feasible for the particular feedstock and also identify any potential operating issues (such as bed agglomeration, etc.) that may limit the applicability of a potential coal conversion technology. Gasification tests were run at the EERC in the 100-400-kg/hr transport reactor development unit (TRDU) on a 50-tonne sample of lignite supplied by the Bulgarian Lignite Power Project. The quality of the test sample was inferior to any coal previously tested in this unit, containing 50% ash at 26.7% moisture and having a higher heating value of 5043 kJ/kg after partial drying in preparation for testing. The tentative conclusion reached on the basis of tests in the TRDU is that oxygen-blown gasification of this high-ash Bulgarian lignite sample using the Kellogg, Brown, and Root (KBR) transport gasifier technology would not provide a syngas suitable for directly firing a gas turbine. After correcting for test conditions specific to the pilot-scale TRDU, including an unavoidably high heat loss and nitrogen dilution by transport air, the best-case heating value for oxygen-blown operation was estimated to be 3316 kJ/m{sup 3} for a commercial KRB transport gasifier. This heating value is about 80% of the minimum required for firing a gas turbine. Removing 50% of the carbon dioxide from the syngas would increase the heating value to 4583 kJ/m{sup 3}, i.e., to about 110% of the minimum requirement, and 95% removal would provide a heating value of 7080 kJ/m{sup 3}. Supplemental firing of natural gas would also allow the integrated gasification combined cycle (IGCC) technology to be utilized without having to remove CO{sub 2}. If removal of all nitrogen from the input gas streams such as the coal transport air were achieved, a heating value very close to that needed to fire a gas turbine would be achieved; however, some operational issues associated with utilizing recycled syngas or carbon dioxide as the transport gas would also have to be resolved. Use of a coal with a quality similar to the core samples provided earlier in the test program would also improve the gasifier performance. Low cold-gas efficiencies on the order of 20% calculated for oxygen-blown tests resulted in part from specific difficulties experienced in trying to operate the pilot-scale TRDU on this very high-ash lignite. These low levels of efficiency are not believed to be representative of what could be achieved in a commercial KRB transport gasifier. Combustion tests were also performed in the EERC's circulating fluidized-bed combustor (CFBC) to evaluate this alternative technology for use of this fuel. It was demonstrated that this fuel does have sufficient heating value to sustain combustion, even without coal drying; however, it will be challenging to economically extract sufficient energy for the generation of steam for electrical generation. The boiler efficiency for the dried coal was 73.5% at 85% sulfur capture (21.4% moisture) compared to 55.3% at 85% sulfur capture (40% moisture). Improved boiler efficiencies for this coal will be possible operating a system more specifically designed to maximize heat extraction from the ash streams for this high-ash fuel. Drying of the coal to approximately 25% moisture probably would be recommended for either power system. Fuel moisture also has a large impact on fuel feedability. Pressurized gasifiers generally like drier fuels than systems operating at ambient pressures. The commercially recommended feedstock moisture for a pressurized transport reactor gasifier is 25% moisture. Maximum moisture content for a CFB system could be approximately 40% moisture as has been demonstrated on the Alstom CFB operating on Mississippi lignite. A preliminary economic evaluation for CO{sub 2} was performed on the alternatives of (1) precombustion separation of CO{sub 2} in

Michael Swanson; Everett Sondreal; Daniel Laudal; Douglas Hajicek; Ann Henderson; Brandon Pavlish

2009-03-27T23:59:59.000Z

60

Development and evaluation of a lignite-stillage carrier system for application and study of biological control agents  

E-Print Network [OSTI]

broth (38, 47, 60). New carrier component combina- tions need to be devised to provide an effective, low cost method of applying biocontro 1 agents to the soil. The purpose of this resear ch includes: ). ) determining the potential of lignite for use... means for reducing the carrier volumes needed by concentrating the nutrient substrate onto granules. Sporu 1ation was significantly greater on doubly amended lignite compared to singly amended lignite. Determinants of a successful two com onent...

Jones, Richard Worth

1983-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Desulfurization of organic sulfur from lignite by an electron transfer process  

SciTech Connect (OSTI)

This study is an attempt to desulfurize organic sulfur from lignite samples with ferrocyanide ion as the electron transferring agent. Effect of temperature, particle size and concentration of ferrocyanide ion on desulfurization from the lignite samples has been investigated. The desulfurization process has been found to be continuous and gradually increases with increase of temperature from 298 to 368 K. The particle size has no significant impact on sulfur removal from the lignite samples. Particle size has no profound impact on the amount of sulfur removal. The desulfurization reaction has been found to be dependent on the concentration of potassium ferrocyanide. Gradual increase in the concentration of potassium ferrocyanide raised the magnitude of desulfurization, but at a higher concentration, the variation is not significant.

Demirbas, A. [Selcuk University, Konya (Turkey). Dept. for Chemical Engineering

2006-10-15T23:59:59.000Z

62

Task 50 - deposition of lignites in the Fort Union Group and related strata of the northern Great Plains  

SciTech Connect (OSTI)

Late Cretaceous, Paleocene, and early Eocene geologic and paleontologic studies were undertaken in western North Dakota, eastern and south-central Montana, and northwestern and northeastern Wyoming. These study areas comprise the Williston, Bighorn, and Powder River Basins, all of which contain significant lignite resources. Research was undertaken in these basins because they have the best geologic sections and fossil record for the development of a chronostratigraphic (time-rock) framework for the correlation of lignite beds and other economic resources. A thorough understanding of the precise geologic age of the deposition of sediments permits a powerful means of interpreting the record of geologic events across the northern Great Plains. Such an understanding allows for rigorous interpretation of paleoenviromnents and estimates of resource potential and quality in this area of economically significant deposits. This work is part of ongoing research to document change in the composition of molluscan fossil faunas to provide a paleoenvironmentally sensitive independent means of interpreting time intervals of brief duration during the Late Cretaceous, Paleocene, and Eocene. This study focuses on the record of mollusks and, to a lesser extent, mammals in the (1) Hell Creek-Tullock Formations, which include the Cretaceous-Paleocene boundary, in the western portion of the Williston Basin, Montana; (2) uppermost Cretaceous, Paleocene, and lowermost Eocene strata in western North Dakota, which -includes the last interior seaway in North Dakota; (3) upper Paleocene and lowermost Eocene of the northern portion of the Bighorn Basin of south-central Montana and northwestern Wyoming; and (4) Powder River Basin of northeastern Wyoming and southeastern Montana. The geologic record provides different physical and paleontological information to aid in interpreting the geologic record through the study interval.

Hartman, J.H.; Roth, B.; Kihm, A.J.

1997-08-11T23:59:59.000Z

63

Comparative radiocarbon dating of lignite, pottery, and charcoal samples from Babeldaob Island, Republic of Palau  

SciTech Connect (OSTI)

It is difficult to construct archaeological chronologies for Babeldaob, the main island of Palau (western Micronesia), because the saprolitic clays of the dominant terraced-hill sites and associated ceramic sherds often contain old carbon that originated in lignites. This has implications, as well, for chronologies of sedimentary sequences. Comparative analysis of the dating problem using lignite, pottery, and charcoal samples indicates that, in fact, there are both old and young sources of potential contamination. It is concluded that radiocarbon samples from Babeldaob need to be tested for appropriate carbon content rather than relying solely upon material identification.

Anderson, A.; Chappell, J.; Clark, G.; Phear, S. [Australian National University, Canberra, ACT (Australia)

2005-07-01T23:59:59.000Z

64

Effects of hydrogeology on lignite recovery in the Manning Formation, Grimes County, Texas  

E-Print Network [OSTI]

EFFECTS OF HyDROGEOLOGY ON LIGNITE RECOVER IN THE IVJBiING FOiVcATION, GR MES COU!!a I, TEXAS A Thesis IZSIIE NARX LEUITAN Su'omitteu to ' he Graduate ColleSe of Texas A@I1 University in parti ! t'ulfill!n nt cf the requiremert for the degree... of !IASTER OF SCIENCE Decesher 1976 Najor Suhject: Geolody EFFECTS OF HYDROGEOLOGY ON LIGNITE RECOVERY IN THE MAIDNING FORMATION, GRIMES COUNTY, TEXAS A Thesis LESLIE MARK IZVITAN Approved as to style and content by: (Ctwirman of Committee Head...

Levitan, Leslie Mark

1976-01-01T23:59:59.000Z

65

Variation in physical rock properties determined from sonic logs at a South Texas lignite mine  

E-Print Network [OSTI]

or underburden units which were identified as potential problem units. S1gn1ficance of Study In the planning and design of a Gulf Coast lignite mi ne, a need exists to deter nine the variability of phys1cal rock properties within strati graphic units...VARIATION IN PHVSICAL ROCK PROPERTIES DETERMINED FROM SONIC LOGS AT A SOUTH TEXAS LIGNITE MINE A Thesis by KERRV OON CATO Submitted to the Graduate College of Texas A&M University in Partial fulfillment of the requirements for the degree...

Cato, Kerry Don

1985-01-01T23:59:59.000Z

66

Cofiring lignite with hazelnut shell and cotton residue in a pilot-scale fluidized bed combustor  

SciTech Connect (OSTI)

In this study, cofiring of high ash and sulfur content lignite with hazelnut shell and cotton residue was investigated in 0.3 MWt METU Atmospheric Bubbling Fluidized Bed Combustion (ABFBC) Test Rig in terms of combustion and emission performance of different fuel blends. The results reveal that cofiring of hazelnut shell and cotton residue with lignite increases the combustion efficiency and freeboard temperatures compared to those of lignite firing with limestone addition only. CO{sub 2} emission is not found sensitive to increase in hazelnut shell and cotton residue share in fuel blend. Cofiring lowers SO{sub 2} emissions considerably. Cofiring of hazelnut shell reduces NO and N{sub 2}O emissions; on the contrary, cofiring cotton residue results in higher NO and N{sub 2}O emissions. Higher share of biomass in the fuel blend results in coarser cyclone ash particles. Hazelnut shell and cotton residue can be cofired with high ash and sulfur-containing lignite without operational problems. 32 refs., 12 figs., 11 tabs.

Zuhal Gogebakan; Nevin Selcuk [Middle East Technical University, Ankara (Turkey). Department of Chemical Engineering

2008-05-15T23:59:59.000Z

67

Soil microbial biomass: an estimator of soil development in reclaimed lignite mine soil  

E-Print Network [OSTI]

A two-year study was conducted at the Big Brown lignite mine in Fairfield, Texas, to determine the rate and extent of recovery of the soil microbial biomass (SMB) in mixed overburden. The relationships between SMB carbon (SMBC), basal respiration...

Swanson, Eric Scott

1996-01-01T23:59:59.000Z

68

Prediction of postmine ground-water quality at a Texas surface lignite mine  

E-Print Network [OSTI]

. The predominant factors which affect spoil water quality have not been completely identified to date. Therefore, the Gibbons Creek Lignite Mine in Grimes County, Texas was chosen as a test site to evaluate the potential factors that can affect the geochemical...

Wise, Clifton Farrell

1995-01-01T23:59:59.000Z

69

Stratigraphy and environment of deposition of the San Miguel lignite deposit northern McMullen and southeastern Atascosa counties, Texas  

E-Print Network [OSTI]

deposits. Coastal swamp deposits occur within the lignite interval, a zone of lignite and clay of 3. 7 m (12 ft) ave age thickness. The 1'g. . ite interval has an overall strike-trend with local dip-trending segments. The lignite represents accumulation...). . . . . . . . . ~ ~ ~ 26 12 ~2 f ' ' 2~2'6' 2 ~l f* MK-26, 14. 2 m (46. 75 ft) . 26 13 Regional stratigraphic correlation of the upper and middle Eocene of the Gulf Coast. 28 Electric log correlations in Atascosa and Live Oak counties of Texas. 29 15 Interpretation...

Snedden, John William

1979-01-01T23:59:59.000Z

70

Production of a nitrogeneous humic fertilizer by the oxidation-ammoniation of lignite  

SciTech Connect (OSTI)

Two lignite samples were oxidised with HNO/sub 3/ (20% wt) at 75 C and treated afterwards with NH/sub 3/ in a fluidised-bed reactor in a temperature range 100-375 C. The effects of temperature, NH/sub 3/ flow rate, and reaction time on the total N/sub 2/ content of the product are reported. The product contained 7-13% wt of total N/sub 2/ which increased as the ammoniation temperature increased. Soil nitrification measurements of the N/sub 2/-enriched lignites showed that the maximum conversion to nitrates and rate of nitrification are exhibited by the product obtained at the lowest ammoniation temperature, i.e. 100 C. Maximum conversion to nitrates at that temperature was 45%, which compares well with similar products such as ammoniated peat (35%) and ammonium nitrohumates (45%).

Coca, J.

1984-12-01T23:59:59.000Z

71

Detailed mining study executive summary: Saba Yoi lignite deposit. Export trade information  

SciTech Connect (OSTI)

The study, conducted by John T. Boyd Company, was funded by the U.S. Trade and Development Agency on behalf of the Electricity Generating Authority of Thailand. The report shows the results of a feasibility study conducted for the development of the Saba Yoi Coal Mine. The study gives an economic assessment of the project, as well as capital costs for mining and materials. This volume contains the Executive Summary and is divided into the following sections: (1) Project Setting; (2) Land Issues; (3) Geological Setting; (4) Lignite Resource Estimate; (5) Mine Design Parameters; (6) Lignite Reserve Estimate; (7) Annual Mine Output; (8) Phase 2: Conceptual Mining Systems Comparison; (9) Phase 3: Mining Plan Economic Assessment; (10) Recommendations; (11) Conclusion.

NONE

1994-07-01T23:59:59.000Z

72

Potential for selenium migration at a lignite power plant solid waste disposal facility  

E-Print Network [OSTI]

. All groundwater that recharges on the disposal site is slightly saline and flows east, probably discharging into the Gibbons Creek Reservoir. Selenium, arsenic, boron, iron, manganese, and sulfate in the lignite waste effluent exceed either EPA... ( 1975) drinking water standards or EPA (1973) recommended livestock water standards. Since the natural groundwater contains higher concentrations of selenium, iron, manganese, and sulfate than the waste effluent, only arsenic and boron should...

Hall, Steven Douglas

1986-01-01T23:59:59.000Z

73

Advanced power assessment for Czech lignite. Task 3.6, Volume 1  

SciTech Connect (OSTI)

The US has invested heavily in research, development, and demonstration of efficient and environmentally acceptable technologies for the use of coal. The US has the opportunity to use its leadership position to market a range of advanced coal-based technologies internationally. For example, coal mining output in the Czech Republic has been decreasing. This decrease in demand can be attributed mainly to the changing structure of the Czech economy and to environmental constraints. The continued production of energy from indigenous brown coals is a major concern for the Czech Republic. The strong desire to continue to use this resource is a challenge. The Energy and Environmental Research Center undertook two major efforts recently. One effort involved an assessment of opportunities for commercialization of US coal technologies in the Czech Republic. This report is the result of that effort. The technology assessment focused on the utilization of Czech brown coals. These coals are high in ash and sulfur, and the information presented in this report focuses on the utilization of these brown coals in an economically and environmentally friendly manner. Sections 3--5 present options for utilizing the as-mined coal, while Sections 6 and 7 present options for upgrading and generating alternative uses for the lignite. Contents include Czech Republic national energy perspectives; powering; emissions control; advanced power generation systems; assessment of lignite-upgrading technologies; and alternative markets for lignite.

Sondreal, E.A.; Mann, M.D.; Weber, G.W.; Young, B.C.

1995-12-01T23:59:59.000Z

74

Investigation of lignite and firewood co-combustion in a furnace for tobacco curing application  

SciTech Connect (OSTI)

Co-combustion of lignite and firewood was investigated for an application in tobacco curing industry in Northern Thailand. Extensive experiments have been carried out in a newly developed furnace suitable for small curing unit, in place of locally made furnace. The aim of this investigation is to evaluate the performance of the combustion chamber in the required thermal output range for tobacco curing and to examine the influence of fuel feed rate, fuel mixture ratio and air staging on the combustion and emission characteristics of the furnace during steady state operation. Their effects are characterized in terms of the observed variations of temperature distributions, emissions of CO, SO{sub 2}, CO{sub 2}, O{sub 2} and combustion efficiency. Co-firing of firewood and lignite has been found to exhibit acceptable temperature distribution, high combustion efficiency and low emissions over a wide thermal output span. Stable operation at low (50 kW) and high (150 kW) thermal output was achieved with average CO and SO{sub 2} content in flue gas typically below 1400 and 100 ppm, respectively. Under the conditions considered, it was showed that the fuel feed rate had greater influence on combustion and emissions than firewood and lignite mixture ratio and air staging.

Nakorn Tippayawong; Chutchawan Tantakitti; Satis Thavornun

2006-07-01T23:59:59.000Z

75

Market Assessment and Demonstration of Lignite FBC Ash Flowable Fill Applications  

SciTech Connect (OSTI)

Montana-Dakota Utilities (MDU) and Western Research Institute (WRI) have been developing flowable fill materials formulated using ash from the Montana-Dakota Utilities R. M. Heskett Station in Mandan, North Dakota. MDU and WRI have partnered with the U.S. Department of Energy (DOE) and the North Dakota Industrial Commission (NDIC) to further the development of these materials for lignite-fired fluidized-bed combustion (FBC) facilities. The MDU controlled density fill (CDF) appears to be a viable engineering material and environmentally safe. WRI is pursuing the commercialization of the technology under the trademark Ready-Fill{trademark}. The project objectives were to: (1) assess the market in the Bismarck-Mandan area; (2) evaluate the geotechnical properties and environmental compatibility; and (3) construct and monitor demonstrations of the various grades of flowable fill products in full-scale demonstrations. The scope of initial phase of work entailed the following: Task I--Assess Market for MDU Flowable Fill Products; Task II--Assess Geotechnical and Environmental Properties of MDU Flowable Fill Products; and Task III--Demonstrate and Monitor MDU Flowable Fill Products in Field-Scale Demonstrations. The results of these testing and demonstration activities proved the following: (1) The market assessment indicated that a market exists in the Bismarck-Mandan area for structural construction applications, such as sub-bases for residential and commercial businesses, and excavatable fill applications, such as gas line and utility trench filling. (2) The cost of the MDU flowable fill product must be lower than the current $35-$45/cubic yard price if it is to become a common construction material. Formulations using MDU ash and lower-cost sand alternatives offer that opportunity. An estimated market of 10,000 cubic yards of MDU flowable fill products could be realized if prices could be made competitive. (3) The geotechnical properties of the MDU ash-based flowable fill can be modified to meet the needs of a range of applications from structural fill applications to excavatable applications, such as utility trench fill. (4) Environmental assessments using standard testing indicate that the environmental properties of the fill materials are compatible with numerous construction applications and do not pose a threat to either adjacent groundwater or soils. (5) WRI developed an Environmental Field Simulator (EFS) method for assessing the impact of flowable fill materials on adjacent soils and found that the zone of impact is less than a couple of inches, thereby posing no threat to adjacent soils. (6) Field-scale demonstrations of the MDU flowable fill were constructed and were successful for structural, as well as excavatable applications. Monitoring has demonstrated the geotechnical performance, environmental performance, and compatibility with common embed materials with the MDU flowable fill products. Technical and economic issues were identified that may hinder the commercial acceptance of MDU flowable fill materials, including: (1) the ability to produce a consistent product; (2) the ability to provide a product year round (cold weather retards strength development); and (3) the ability to evaluate and produce commercial quantities of MDU flowable fill using inexpensive materials.

Alan E. Bland

2003-09-30T23:59:59.000Z

76

Plant mixtures and monocultures on topsoiled and nontopsoiled lignite spoil in the Post Oak Savannah of Texas  

E-Print Network [OSTI]

PLANT MIXTURES AND MONOCULTURES ON TOPSOILED AND NONTOPSOILED LIGNITE SPOIL IN THE POST OAK SAVANNAH OF TEXAS A Thesis KEVIN VAN HOOK Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 1984 Major Subject: Range Science PLANT MIXTURES AND MONOCULTURES OiN TOPSOILED AND NONTOPSOILED LIGNITE SPOIL IiN THE POST OAK SAVANNAH OF TEXAS A Thesis by KEVIN VAN HOOK Approved as to style and content by...

Van Hook, Kevin

1984-01-01T23:59:59.000Z

77

Development and chemical quality of a ground-water system in cast overburden as the Gibbons Creek Lignite Mine  

E-Print Network [OSTI]

-water conditions which develop in response to surface mining. TMPA has supported research at the Gibbons Creek Lignite Mine in order to meet the needs of mine develop- ment and permitting, Most of the data on ground-water conditions 1n reclaimed spoil has been... on the west by the Navasota River, on the south by Gibbons Creek, and on the north by State Highway 30 (Figure 1). This area includes the Gibbons Creek Steam Electric Station. Lignite is extracted from two pits within the permit boundary, termed the A...

Borbely, Evelyn Susanna

1988-01-01T23:59:59.000Z

78

Reaction rate kinetics for the non-catalytic hydrogenation of Texas lignite with tetralin and hydrogen gas  

E-Print Network [OSTI]

to 717 K, a time range of 3, 2 to 270 minutes, and a sol- vent-lignite ratio (weight basis) range of 0. 32/1 to 3. 68/1 were studied. The experimental results showed that Texas lignite on an as-received basis has the potential of being a very good... Observations, Definitions, and Discussion 32 39 41 45 V. KINETIC MODELLING VI. CONCLUSIONS AND RECOMMENDATIONS 47 79 LITERATURE CITED APPENDIX A APPENDIX B APPENDIX C APPENDIX D 82 84 87 104 113 VITA 123 viii LIST OF TABLES TABLE PAGE 1...

Shumbera, David Allen

1980-01-01T23:59:59.000Z

79

Effect of potassium permanganate as an oxidizing agent in the production of lignite-based fertilizers  

SciTech Connect (OSTI)

The purpose of this work was to observe the effect of potassium permanganate oxidation of lignites from Elbistan for end use as fertilizers, after being ammoniated. The experiments at each stage were designed by a 1/2 x full factorial design. The oxidation was carried out by three different methods. In the first two methods potassium permanganate in neutral or basic medium was used. In the other method two stages of oxidation were used: nitric acid followed by potassium permanganate in acidic medium. The latter proved to be more successful.

Baris, S.; Dincer, S.

1986-01-01T23:59:59.000Z

80

Impacts of stripmining lignite on net returns for agricultural enterprises in East Texas  

E-Print Network [OSTI]

. Southern Methodist University Chairman of Advisory Committee: Dr, Lonnie L. Jones The study aims to determine whether or not returns to typical pare-time and full-time farms in Preestone County change after lignite mining. Net returns used are to land... pieces of mined and unmined land. The general opinion of experts is that forage yields on reclaimed land are not less than before mining. Although the carrying capacity for unmined and reclaimed pasture is the same in the study, the mined farm cases...

Morris, Christina

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Subtask 4.4 - North Dakota Lignite Fuel Upgrading  

SciTech Connect (OSTI)

This project will add the capability for the Energy & Environmental Research Center (EERC) to conduct Fischer-Tropsch (FT) catalyst testing at a scale consistent with the benchscale continuous fluid-bed reactor. This capability will enable various vendors to test their FT catalysts on actual coal-derived syngas. The project goals were to also develop some EERC expertise with issues associated with FT liquid production. A study by Dr. Calvin Bartholmew at Brigham Young University (BYU) is further apparent that it is possible to build a single reactor (rather than multiple reactors of different sizes) consisting of three 1-inch-diameter, 10 foot-long tubes to accommodate the anticipated range of catalytic activities and process conditions. However, this single reactor should ideally be designed to operate over a significant range of recycle ratio (e.g., 1-10), temperature (25-400 C), pressure (10-25 bar), flow rate (1-6 scfm), and cooling duty (0.2-1.5 kW). It should have the flexibility of flowing gas to one, two, or three tubes. Based on the recommended design specifications provided by BYU while staying within the approved budget, the EERC decided to build a two fixed-bed reactor system with the capability to add a third reactor at a later time. This system was constructed to be modular and sized such that it can fit into the area around the EERC continuous fluid-bed reactor or also be located in explosion-rated areas such as the gasification tower next to the EERC pilot-scale transport reactor or in the National Center for Hydrogen Technology building high-bay area.

Michael Swanson

2009-03-15T23:59:59.000Z

82

Advanced power assessment for Czech lignite task 3.6. Topical report  

SciTech Connect (OSTI)

Major reforms in the Czech energy sector have been initiated to reverse 40 years of central planning, subsidized energy pricing, unchecked pollution from coal-fired plants, concerns over nuclear safety and fuel cycle management, and dependence on the former U.S.S.R. for oil, gas, and nuclear fuel processing. Prices for electricity, heat, and natural gas paid by industry are close to western levels, but subsidized prices for households are as much as 40% lower and below economic cost. State control of major energy enterprises is being reduced by moving toward government-regulated, investor-owned companies to raise needed capital, but with a strategic stake retained by the state. Foreign firms will participate in privatization, but they are not expected to acquire a controlling interest in Czech energy companies. Economic conditions in the Czech Republic are now improving after the disruptions caused by restructuring since 1989 and separation of the former Czech and Slovak Federal Republics in January 1993. The downturn in the economy after 1989 was concentrated in energy-intensive heavy industry, and recovery is paced by consumer trade, services, light industry and construction. Energy use in relation to gross domestic product (GDP) has declined, but it is still significantly higher than in OECD (Organization for Economic Cooperation and Development) countries. The GDP increased by 2% in 1994 after dropping 22% between 1989 and 1993. A positive balance of payments has been achieved, with foreign investment offsetting a small trade deficit. The government`s external debt is only 4% of GDP. This report studies the application of lignite resources within the newly formulated energy policies of the republic, in light of a move toward privatization and stronger air pollution regulations. Lignite has represented the major energy source for the country.

Sondreal, E.A.; Mann, M.D.; Weber, G.W.; Young, B.C.

1995-12-01T23:59:59.000Z

83

The distribution of ten trace elements and minerals in three lignite seams from the Mae Moh Mine, Thailand  

SciTech Connect (OSTI)

Understanding the association of major, minor and trace elements in lignites and their accompanying strata is important from a number of perspectives which include: potential health problems from environmental pollutants, rehabilitation after mining, combustion for power etc. The material which follows represents some preliminary observations on the mineralogy and distribution of 10 trace elements in lignites and accompanying sediments from the Mae Moh mine, Thailand. Samples collected from freshly exposed mine faces were air dried and analyzed for moisture and ash. Trace element concentrations were determined on {open_quotes}whole{close_quotes} coals and sediments by NAA and XRF. All chemical analyses are expressed as a fraction of the total dry sediment. Mineralogy of both LTA and sediments was determined by XRD. The chemistry and morphology of individual particles were examined by the Electron microprobe. The analyses are used to make some conclusions about the spatial occurrence of these elements within the seam and their partitioning between organic and inorganic phases.

Hart, B.; Powell, M.P.; Fyfe, W.S. [Univ. of Ontario (Canada)

1994-12-31T23:59:59.000Z

84

Petrographic characteristics of Romanian lignite and solid by-products resulting from circulating fluidized bed combustion -- CFBC  

SciTech Connect (OSTI)

The low rank coals -- lignites -- are the main source, in Romania for power and thermal energy generation. The Circulating Fluidized Bed Combustion -- CFBC -- was chosen to be used for its particular features with very low emission levels. Carbopetrographic research, using optical microscopy, was carried out on the raw coals and, especially, on the carbonaceous products in different thermal stages and the residues. The existence of successive and simultaneous phases of degasing, pyrolysis and burning of organic and mineral material was revealed. The study gave the possibility of improving the process-governing parameters, in order to raise the combustion efficiency on once-through combustors. The main solid fuel fired in power plants is the lignite obtained from surface exploitation. Experience of its use in high load power systems has shown that it can be fired only by adding liquid fuel. Moreover, it is rather difficult to prepare it to exact size requested. The only technology conveniently applied for this fuel was the fluidized bed combustion (FBC), which uses a 0--7 mm-sized lignite. On the basis of this original concept technology, steam and hot water load generators were built in Romania, that is 2 t/h, 8 bar, 170 C, and 10 t/h, 16 bar, 350 C steam generators and 5 Gcal/h, and 10 Gcal/h hot water boilers. For loads over 100 Gcal/h, 100 t/h, circulating fluidized bed combustion boilers were conceived.

Panaitescu, C. [Politehnica Univ. Bucharest (Romania); Dragos, L.; Fluieraru, C.; Nistor, I. [Thermal Power Engineering Inst., Bucharest (Romania)

1994-12-31T23:59:59.000Z

85

Mercury Control for Plants Firing Texas Lignite and Equipped with ESP-wet FGD  

SciTech Connect (OSTI)

This report presents the results of a multi-year test program conducted as part of Cooperative Agreement DE-FC26-06NT42779, 'Mercury Control for Plants Firing Texas Lignite and Equipped with ESP-wet FGD.' The objective of this program was to determine the level of mercury removal achievable using sorbent injection for a plant firing Texas lignite fuel and equipped with an ESP and wet FGD. The project was primarily funded by the U.S. DOE National Energy Technology Laboratory. EPRI, NRG Texas, Luminant (formerly TXU), and AEP were project co-funders. URS Group was the prime contractor, and Apogee Scientific and ADA-ES were subcontractors. The host site for this program was NRG Texas Limestone Electric Generating Station (LMS) Units 1 and 2, located in Jewett, Texas. The plant fires a blend of Texas lignite and Powder River Basin (PRB) coal. Full-scale tests were conducted to evaluate the mercury removal performance of powdered sorbents injected into the flue gas upstream of the ESP (traditional configuration), upstream of the air preheater, and/or between electric fields within the ESP (Toxecon{trademark} II configuration). Phases I through III of the test program, conducted on Unit 1 in 2006-2007, consisted of three short-term parametric test phases followed by a 60-day continuous operation test. Selected mercury sorbents were injected to treat one quarter of the flue gas (e.g., approximately 225 MW equivalence) produced by Limestone Unit 1. Six sorbents and three injection configurations were evaluated and results were used to select the best combination of sorbent (Norit Americas DARCO Hg-LH at 2 lb/Macf) and injection location (upstream of the ESP) for a two-month performance evaluation. A mercury removal rate of 50-70% was targeted for the long-term test. During this continuous-injection test, mercury removal performance and variability were evaluated as the plant operated under normal conditions. Additional evaluations were made to determine any balance-of-plant impacts of the mercury control process, including those associated with ESP performance and fly ash reuse properties. Upon analysis of the project results, the project team identified several areas of interest for further study. Follow-on testing was conducted on Unit 2 in 2009 with the entire unit treated with injected sorbent so that mercury removal across the FGD could be measured and so that other low-ash impact technologies could be evaluated. Three approaches to minimizing ash impacts were tested: (1) injection of 'low ash impact' sorbents, (2) alterations to the injection configuration, and (3) injection of calcium bromide in conjunction with sorbent. These conditions were tested with the goal of identifying the conditions that result in the highest mercury removal while maintaining the sorbent injection at a rate that preserves the beneficial use of ash.

Katherine Dombrowski

2009-12-31T23:59:59.000Z

86

Vegetation trends in reclaimed areas at Gibbons Creek Lignite Mine, Grimes County, Texas  

SciTech Connect (OSTI)

Vegetation productivity and cover studies have been conducted annually at the Gibbons Creek Lignite Mine since 1989, and multiple annual clippings have been collected since 1991. The primary purpose of these studies was to examine revegetation success, in terms of herbaceous productivity, for various post-mine soil types. However, the studies also contain detailed information on species composition. For the years in which multiple annual clippings have been collected (1991 through 1996), total vegetation cover increased, with the mean proportion of bare ground dropping from 12% in 1991 to 1% in 1996. Relative proportions of most introduced and native grasses were virtually static from 1991 through 1994; in 1995, however, herbicide applications to reduce clover cover resulted in a dramatic increase in total grass cover, especially in bahiagrass (Paspalum notatum) and Indiangrass (Sorgastrum nutans). In contrast to the trends of other introduced and native grasses, bahiagrass increased in cover throughout the study period, increasing from 7% in 1991 to 21 % in 1996. Annual and weedy grass species decreased in cover throughout the study period, falling from 12% cover in 1991 to 2% in 1996. This trend of displacement of annuals by perennials is typically observed during ecological succession in natural vegetation communities, and appears to have been accelerated by the herbicide application.

Westerman, C.A. [Morrison Knudsen Corp., San Antonio, TX (United States)

1997-12-31T23:59:59.000Z

87

Fe(II) adsorption onto natural polymers derived from low-grade lignites  

SciTech Connect (OSTI)

In comparison with conventional chemical treatment methods for Fe(II) ions, adsorption and ion exchange are considered more easily applicable and economical, depending on the material used. Polymeric rnaterials are the examples used in these commonly applied removal processes. In this study, the adsorption of Fe(II) ions from aqueous solutions onto two different natural polymers, insoluble humic acids (IHAs) extracted from low-grade lignites from Beysehir and Ermenek (in the central Anatolia region, Konya, Turkey), was investigated. The IHAs were synthesized through a series of acid-base reactions, and the obtained precipitates were chemically stable and had about 40% humic matter together with functional carboxyl and hydroxyl groups. The effects of the time and initial metal concentration on the effectiveness of the IHAs for Fe(II) adsorption were determined through batch experiments; the adsorption isotherms and capacities were calculated. The IHAs were effective, with capacities of 59 mg/g for the Beysehir IHA and 57 mg/g for the Ermenek IHA, for Fe removal under neutral pH conditions. The adsorption followed mainly a Freundlich isotherm for both IHAs, and the calculated adsorption rates were 0.86 for the Beysehir IHA and 0.81 for the Ermenek IHA. This indicated that the effectiveness of the Beysehir IHA was slightly higher than that of the Ermenek IHA. The results confirmed the real possibility of the practical application of IHAs for the separation of Fe(II) in aqueous systems.

Tarlan, E.; Ahmetli, G. [Selcuk University, Konya (Turkey)

2007-09-15T23:59:59.000Z

88

Industrial properties of lignitic and lignocellulosic fly ashes from Turkish sources  

SciTech Connect (OSTI)

Fly ash is an inorganic matter from combustion of the carbonaceous solid fuels. More than half the electricity in Turkey is produced from lignite-fired power plants. This energy production has resulted in the formation of more than 13 million tons of fly ash waste annually. The presence of carbon in fly ash inducing common faults include adding unwanted black color and adsorbing process or product materials such as water and chemicals. One of the reasons for not using fly ash directly is its carbon content. For some uses carbon must be lower than 3%. Fly ash has been used for partial replacement of cement, aggregate, or both for nearly 70 years, and it is still used on a very limited scale in Turkey. The heavy metal content of industrial wastewaters is an important source of environmental pollution. Each of the three major oxides (SiO{sub 2} + Al{sub 2}O{sub 3} + Fe{sub 2}O{sub 3}) in fly ash can be ideal as a metal adsorbent.

Demirbas, A.; Cetin, S. [Selcuk University, Konya (Turkey)

2006-01-21T23:59:59.000Z

89

Effect of environment atmosphere on the sintering of Thai lignite fly ashes  

SciTech Connect (OSTI)

Sintering of ash particles, related to deposit formation in a pulverized coal-fired boiler, was investigated for two lignite fly ashes obtained from Mae Moh and Bangpudum coal seams. The tests involved measuring the compressive strength of cold sintered pellets at varying sintering temperature, both under oxidizing (air) and non-oxidizing atmospheres (CO{sub 2}). Under ambient air condition, Mae Moh fly ash which contained higher amount of glassy phase gave significantly higher sinter strength than Bangpudum fly ash. The role of glassy phase was confirmed by the lowering of sinter strength when HF-extracted fly ash was tested. Sintering under CO{sub 2} environment resulted in larger strength development than sintering in air. Under this non-oxidizing condition, the pellet color turned black, indicating that most of the iron was in the reduced state and could form additional low melting-point glassy phase, hence facilitated sintering rate. In addition, blending of the two ashes yielded intermediate maximum strength, under both air and CO{sub 2} environments. This observation substantiates the important role of glassy phase in the sintering process and indicates the possibility of lowering deposit strength by judicious mixing of different raw coal feeds.

Tangsathitkulchai, C.; Tangsathitkulchai, M. [Suranaree Univ. of Technology, Nakhon Ratchasima (Thailand)

1996-12-31T23:59:59.000Z

90

Establishment, growth and water use of Quercus virginiana (Mill.) on lignite surface-mined soils in response to irrigation  

E-Print Network [OSTI]

1 percent slope and an aspect of 95'. The plot location is at latitude 30'35'N and longitude 96 06'W at an elevation of 85 meters. The study site is in the Post Oak Savannah region of Texas which is characterized by gently rolling to hilly... applied to 12 live oak seedlings on reclaimed lignite surface-mined soils in central Texas as a means to study the physiology and growth of seedlings during establishment. The study period was 4 July 1990 through 30 September 1990. Transpiration...

Duncan, Jacalyn E.

1991-01-01T23:59:59.000Z

91

STUDIES OF THE SPONTANEOUS COMBUSTION OF LOW RANK COALS AND LIGNITES  

SciTech Connect (OSTI)

Spontaneous combustion has always been a problem in coal utilization especially in the storage and transportation of coal. In the United States, approximately 11% of underground coal mine fires are attributed to spontaneous coal combustion. The incidence of such fires is expected to increase with increased consumption of lower rank coals. The cause is usually suspected to be the reabsorption of moisture and oxidation. To understand the mechanisms of spontaneous combustion this study was conducted to (1) define the initial and final products during the low temperature (10 to 60 C) oxidation of coal at different partial pressures of O{sub 2}, (2) determine the rate of oxidation, and (3) measure the reaction enthalpy. The reaction rate (R) and propensity towards spontaneous combustion were evaluated in terms of the initial rate method for the mass gained due to adsorbed O{sub 2}. Equipment that was used consisted of a FT-IR (Fourier Transform-Infrared Spectrometer, Perkin Elmer), an accelerated surface area porosimeter (ASAP, Micromeritics model 2010), thermogravimetric analyzer (TGA, Cahn Microbalance TG 121) and a differential scanning calorimeter (DSC, Q1000, thermal analysis instruments). Their combination yielded data that established a relation between adsorption of oxygen and reaction enthalpy. The head space/ gas chromatograph/ mass spectrometer system (HS/GC/MS) was used to identify volatiles evolved during oxidation. The coal samples used were Beulah lignite and Wyodak (sub-bituminous). Oxygen (O{sub 2}) absorption rates ranged from 0.202 mg O{sub 2}/mg coal hr for coal sample No.20 (Beulah pyrolyzed at 300 C) to 6.05 mg O{sub 2}/mg coal hr for coal sample No.8 (wyodak aged and pyrolyzed at 300 C). Aging of coal followed by pyrolysis was observed to contribute to higher reaction rates. Reaction enthalpies ranged from 0.42 to 1580 kcal/gm/mol O{sub 2}.

Joseph M. Okoh; Joseph N.D. Dodoo

2005-07-26T23:59:59.000Z

92

Removal of Cu(II) and Ni(II) from aqueous solution by lignite-based humic acids  

SciTech Connect (OSTI)

The removal of Cu(II) and Ni(II) metal ions from an aqueous solution were investigated by using humic acids (HAs) in a batch arrangement. HAs were prepared by using alkaline extraction, following sedimentation and acidic precipitation from three Turkish lignites: Ilgin, Beysehir, and Ermenek. The interactions of Cu(II) and Ni(II) with solid HAs and influence of three parameters (initial metal concentration, solution pH and temperature) on the removal of metals were studied. Adsorption equilibrium was achieved in about 120 min for Cu(II) and Ni(II) ions. The sorption of Cu(II) and Ni(II) on the surface of HAs depended strongly on the pH, and increased with increasing pH and the initial concentration of metal. The sorption of Cu(II) was higher than that of Ni(II) for HAs. The equilibrium relationship between adsorbent and adsorbate is described by adsorption isotherms at a fixed temperature 35 {sup o}C, at pH about 4.0. The Langmuir adsorption isotherm was used to describe observed sorption phenomena. Adsorption isotherms and kinetics data of Cu(II) and Ni(II) ions removed by HAs are presented and discussed.

Arslan, G.; Cetin, S.; Pehlivan, E. [Selcuk University, Konya (Turkey). Dept. of Chemistry

2007-07-01T23:59:59.000Z

93

Characterization of the mineralogy of the oxidized portion of the overburden and relation of pre-mine mineralogy to success of post-mine reclamation at a lignite mine near Jewett, Texas  

E-Print Network [OSTI]

in general and in certain lignite mines in specific. However, the field of study is not closed and the body of knowledge continues to increase. The study of the mineralogy at the Jewett lignite mine and its relation to reclamation processes was part of a.... (Diogenes could have saved himself and his lamp a lot of havel if they had started in College Station. ) Hail to the field Chiefs: Dr. "dirt" Kenny White and "Dr. Mud" David White. I can truly say that Dave gave me direction ? the direction North...

Oliver, Julie

1993-01-01T23:59:59.000Z

94

Geological development, origin, and energy mineral resources of Williston Basin, North Dakota  

SciTech Connect (OSTI)

The Williston basin of North Dakota, Montana, South Dakota, and south-central Canada (Manitoba and Saskatchewan) is a major producer of oil and gas, lignite, and potash. Oil exploration and development in the United States portion of the Williston basin since 1972 have given impetus to restudy basin evolution and geologic controls for energy-resource locations. Consequently, oil production in North Dakota has jumped from a nadir of 19 million bbl in 1974 to 40 million bbl in 1980. The depositional origin of the basin and the major structural features of the basin are discussed. (JMT)

Gerhard, L.C.; Anderson, S.B.; Lefever, J.A.; Carlson, C.G.

1982-08-01T23:59:59.000Z

95

Measurement of gas species, temperatures, coal burnout, and wall heat fluxes in a 200 MWe lignite-fired boiler with different overfire air damper openings  

SciTech Connect (OSTI)

Measurements were performed on a 200 MWe, wall-fired, lignite utility boiler. For different overfire air (OFA) damper openings, the gas temperature, gas species concentration, coal burnout, release rates of components (C, H, and N), furnace temperature, and heat flux and boiler efficiency were measured. Cold air experiments for a single burner were conducted in the laboratory. The double-swirl flow pulverized-coal burner has two ring recirculation zones starting in the secondary air region in the burner. As the secondary air flow increases, the axial velocity of air flow increases, the maxima of radial velocity, tangential velocity and turbulence intensity all increase, and the swirl intensity of air flow and the size of recirculation zones increase slightly. In the central region of the burner, as the OFA damper opening widens, the gas temperature and CO concentration increase, while the O{sub 2} concentration, NOx concentration, coal burnout, and release rates of components (C, H, and N) decrease, and coal particles ignite earlier. In the secondary air region of the burner, the O{sub 2} concentration, NOx concentration, coal burnout, and release rates of components (C, H, and N) decrease, and the gas temperature and CO concentration vary slightly. In the sidewall region, the gas temperature, O{sub 2} concentration, and NOx concentration decrease, while the CO concentration increases and the gas temperature varies slightly. The furnace temperature and heat flux in the main burning region decrease appreciably, but increase slightly in the burnout region. The NOx emission decreases from 1203.6 mg/m{sup 3} (6% O{sub 2}) for a damper opening of 0% to 511.7 mg/m{sup 3} (6% O{sub 2}) for a damper opening of 80% and the boiler efficiency decreases from 92.59 to 91.9%. 15 refs., 17 figs., 3 tabs.

Jianping Jing; Zhengqi Li; Guangkui Liu; Zhichao Chen; Chunlong Liu [Harbin Institute of Technology, Harbin (China). School of Energy Science and Engineering

2009-07-15T23:59:59.000Z

96

Baseline risk assessment of ground water contamination at the inactive uriniferous lignite ashing site near Belfield, North Dakota. Revision 1  

SciTech Connect (OSTI)

This risk assessment evaluates the potential for impacts to public health or the environment from contaminated ground water at this site caused by the burning of coal containing uranium to produce uranium. Potential risk is quantified for constituents introduced from the processing activities and not for those constituents naturally occurring in background ground water in the site vicinity. Because background ground water quality has the potential to cause adverse health effects from exposure through drinking, any risks associated with contaminants attributable to site activities are incremental to these risks from background. The incremental risk from site-related contaminants is quantified in this risk assessment. The baseline risk from background water quality is incorporated only into the assessment of potential chemical interactions and the definition of the overall site condition. The US Department of Energy`s (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project is developing plans to remedy soil and ground water contamination at the site. The UMTRA Surface Project consists of determining the extent of soil contamination and disposing of the contaminated soils in an engineered disposal cell. The UMTRA Ground Water Project consists of evaluating ground water contamination. Under the UMTRA Ground Water Project, results of this risk assessment will help determine what ground water compliance strategy may be applied at the site.

NONE

1994-09-01T23:59:59.000Z

97

Dakota :  

SciTech Connect (OSTI)

The Dakota (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a exible and extensible interface between simulation codes and iterative analysis methods. Dakota contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quanti cation with sampling, reliability, and stochastic expansion methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the Dakota toolkit provides a exible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a theoretical manual for selected algorithms implemented within the Dakota software. It is not intended as a comprehensive theoretical treatment, since a number of existing texts cover general optimization theory, statistical analysis, and other introductory topics. Rather, this manual is intended to summarize a set of Dakota-related research publications in the areas of surrogate-based optimization, uncertainty quanti cation, and optimization under uncertainty that provide the foundation for many of Dakota's iterative analysis capabilities.

Adams, Brian M.; Ebeida, Mohamed Salah; Eldred, Michael S; Jakeman, John Davis; Swiler, Laura Painton; Stephens, John Adam; Vigil, Dena M.; Wildey, Timothy Michael; Bohnhoff, William J.; Eddy, John P.; Hu, Kenneth T.; Dalbey, Keith R.; Bauman, Lara E; Hough, Patricia Diane

2014-05-01T23:59:59.000Z

98

Geological development, origin, and energy and mineral resources of Williston Basin, North Dakota  

SciTech Connect (OSTI)

The Williston Basin of North Dakota, Montana, South Dakota, and S.-Central Canada (Manitoba and Saskatchewan) is a major producer of oil and gas, lignite, and potash. Located on the western periphery of the Phanerozoic North American Craton, the Williston Basin has undergone only relatively mild tectonic distortion during Phanerozoic time. This distortion is related largely to movement of Precambrian basement blocks. Oil exploration and development in the US portion of the Williston basin from 1972 to present have given impetus to restudy of basin evolution and geologic controls for energy resource locations. Major structures in the basin, and the basin itself, may result from left-lateral shear along the Colorado-Wyoming and Eromberg zones during pre-Phanerozoic time. Deeper drilling in the basin has established several major new structures with indications of others.

Gerhard, L.C.; Anderson, S.B.; Lefever, J.A.; Carlson, C.G.

1982-05-01T23:59:59.000Z

99

ccpi-lignite | netl.doe.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial Carbon Capture and Storage Clean CoalCoal-Biomass Feed3GilbertonWestern31

100

Evaluation of ground-water quality impacts of lignite waste disposal at a Texas lignite mine  

E-Print Network [OSTI]

to be responsible for the high degree of selen1um attenuation 1s adsorption of the element by amorphous iron and alum1num ox1des and organic matter abundant in the clay soils of the study area. ACKNOWLEDGEMENTS I would like to thank the members of my thes1s.... LABORATORY DISTRIBUTION COEFFICIENT INVESTIGATION . . Methods. Preliminary Evaluation Mechanism of Selenium Attenuation. Freundlich Isotherm. . Control Batch Tests Distribution Coefficient Dependence on Soil Type. . . . . Distribution Coefficient...

Green, Deborah Joan

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

CCTUpdate2013_7-18-13.indd  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

(DryFining(tm)) to obtain a 25 percent reduction in coal moisture content from North Dakota lignite that has approximately 40 percent as- received moisture content. Program...

102

Annotated bibliography of coal in the Caribbean region. [Lignite  

SciTech Connect (OSTI)

The purpose of preparing this annotated bibliography was to compile information on coal localities for the Caribbean region used for preparation of a coal map of the region. Also, it serves as a brief reference list of publications for future coal studies in the Caribbean region. It is in no way an exhaustive study or complete listing of coal literature for the Caribbean. All the material was gathered from published literature with the exception of information from Cuba which was supplied from a study by Gordon Wood of the US Geological Survey, Branch of Coal Resources. Following the classification system of the US Geological Survey (Wood and others, 1983), the term coal resources has been used in this report for reference to general estimates of coal quantities even though authors of the material being annotated may have used the term coal reserves in a similar denotation. The literature ranges from 1857 to 1981. The countries listed include Colombia, Mexico, Venezuela, Cuba, the Dominican Republic, Haiti, Jamaica, Puerto Rico, and the countries of Central America.

Orndorff, R.C.

1985-01-01T23:59:59.000Z

103

A study of uranium in South Texas lignite  

E-Print Network [OSTI]

are in living tissues. Humic acid and fulvic acid are believed to orig1nate from decomposition components of decayed plants. In general, a woody plant consists of 40-60 percent cellulose, 20-30 percent lignin, and 10-30 percent hemicellulose... that the lign1n component of plants ex1st as the primary component of the cell wall of vascular plants (25). Fuchsman (26) concluded that humic acid 1s formed from "lign1n, tannin, cellulose, and other carbohydrates, proteins, and microbial metabolites...

Ilger, Wayne Arthur

1983-01-01T23:59:59.000Z

104

DAKOTA 5.0  

Energy Science and Technology Software Center (OSTI)

001217MLTPL02 DAKOTA Design Analysis Kit for Optimization and Terascale  https://www.cs.sandia.gov/dakota/documentation.html 

105

TOXIC SUBSTANCES FROM COAL COMBUSTION--A COMPREHENSIVE ASSESSMENT, PHASE II: ELEMENT MODES OF OCCURRENCE FOR THE OHIO 5/6/7, WYODAK AND NORTH DAKOTA COAL SAMPLES  

SciTech Connect (OSTI)

This study reports on the second phase (Phase II) of USGS research activities in support of DOE contract DE-AC22-95PC95101 ''Toxic Substances From Coal Combustion--A Comprehensive Assessment'', funded under DOE Interagency Agreement DE-AI22-95PC95145. The purpose of the study was to provide a quantitative and semi-quantitative characterization of the modes of occurrence of trace elements in coal samples investigated under Phase II, including (1) Ohio 5/6/7, an Ohio bituminous coal sample blended from the No.5, No.6, and No.7 beds; (2) North Dakota, a lignite sample from the Falkirk Mine, Underwood, ND, and (3) Wyodak, a sub-bituminous coal sample from the Cordero Mine, Gillette, WY. Samples from these coal beds were selected for their range in rank and commercial applicability. Results of this research provide basic information on the distribution of elements in Phase II coal samples, information needed for development of a commercial predictive model for trace-element behavior during coal combustion.

Allan Kolker; Stanley J. Mroczkowski; Curtis A. Palmer; Kristen O. Dennen; Robert B. Finkelman; John H. Bullock Jr.

2002-05-30T23:59:59.000Z

106

Forestry Policies (North Dakota)  

Broader source: Energy.gov [DOE]

North Dakota forests are managed by the North Dakota State Forest Service. In 2010 the State issued its "Statewide Assessment of Forest Resources and Forest Resource Strategy", which includes...

107

China Energy Databook -- User Guide and Documentation, Version 7.0  

E-Print Network [OSTI]

coal, lignite, peat, and oil shale. [2] Crude oil, naturalcoal, lignite, peat, and oil shale. [2] Crude oil, naturalcoal, lignite, peat, and oil shale. [2] Crude oil, natural

Fridley, Ed., David

2008-01-01T23:59:59.000Z

108

China Energy Databook - Rev. 4  

E-Print Network [OSTI]

coal, lignite, peat, and oil shale, Crude oil and naturalcoal, lignite, peat, and oil shale, Crude oil and naturalcoal, lignite, peat, and oil shale. Crude oil and natural

Sinton Editor, J.E.

2010-01-01T23:59:59.000Z

109

Energy Policy Commission (North Dakota)  

Broader source: Energy.gov [DOE]

Created in 2007 by the North Dakota Legislative Assembly, the EmPower North Dakota Commission designed a comprehensive energy policy for the state of North Dakota. Since 2007 the Commission has...

110

Dakota CDC Intermediary Relending Program (North Dakota)  

Broader source: Energy.gov [DOE]

The Dakota CDC Intermediary Relending Program makes IRP loans up to $250,000 available to qualified applicants for a variety of business purposes, including financing a new or existing business,...

111

Pipeline Safety (South Dakota)  

Broader source: Energy.gov [DOE]

The South Dakota Pipeline Safety Program, administered by the Public Utilities Commission, is responsible for regulating hazardous gas intrastate pipelines. Relevant legislation and regulations...

112

Renaissance Zones (North Dakota)  

Broader source: Energy.gov [DOE]

Renaissance Zones allow qualifying businesses and individuals to claim one or more tax incentives for purchasing, leasing, or making improvements to real property located in a North Dakota...

113

Investigation of bonding mechanism of coking on semi-coke from lignite with pitch and tar  

SciTech Connect (OSTI)

In coking, the bonding ability of inert macerals by reactive macerals is dependent on various parameters and also is related to the wettability of the inert macerals. In this study, the effect of carbonization temperature on the wettability of semi-cokes produced at various temperatures has been investigated. Soma and Yatagan semicokes represent inert macerals, and pitch was used as a reactive structure in the experiments. The briquetted pitch blocks were located on the semi-cokes and heated from the softening temperature of pitch (60{sup o}C) to 140{sup o}C to observe the wettability. In addition, liquid tar was also used to determine the wettability of semi-cokes. From the standpoint of wettability, the temperature of 900{sup o}C was determined to be the critical point for coke produced from sub-bituminous coals. 15 refs., 6 figs., 2 tabs.

Vedat Arslan [Dokuz Eylul University, Izmir (Turkey). Engineering Faculty

2006-10-15T23:59:59.000Z

114

Engineering geologic analysis of reclaimed spoil at a southeast Texas Gulf Coast surface lignite mine  

E-Print Network [OSTI]

in an abrupt renewal of consolidation. Laboratory work by Rangel (1979) yields insight into the nature of consolidation of disturbed clay-shale overburden. Again using samples created in the laboratory, Rangel determined that densification of the clay...

Armstrong, Scott Charles

1987-01-01T23:59:59.000Z

115

The retrofit of the lignite based 420 T/H boiler  

SciTech Connect (OSTI)

The investment program of RENEL is based on conclusions of development studies, that derived the cost effective production capacities evolution from demand evaluation for short and medium horizons in time. The current situation of fossil generating capacities for electricity and heat is characterized by lack of performance. This is primarily due to obsolescence, both from aging and from initial bad design. Another contribution is that of current fuel quality, worse than the initial design one. Finally, operation and maintenance, different from proper standards, have had a contribution to the degradation of performance also. The lack of performance was not a big problem in the period after the events of year 1989, installed power being much larger than demand, that experienced an important decrease, mainly because of lower industry consumption. However, some shortages appeared in district heating supply, in towns where demand is bigger than installed capacity (e.g. Bucharest). The lack of performance will become a problem when the Romanian network will be interconnected with UCPTE (European Grid), the frequency - load control being very demanding with respect to control quality. This is also important for the economical point of view, having an important impact on costs. The last aspect, but not the least, is the environmental impact of fossil fueled generating capacities. The mentioned development studies indicated that at the present, retrofitting of fossil-fired units is more cost effective than new investment.

Pavnotescu, O.; Totolo, C.

1997-07-01T23:59:59.000Z

116

Western fuels symposium. 19th international conference on lignite, brown, and subbituminous coals. Proceedings  

SciTech Connect (OSTI)

Topics covered at the conference include: advanced power systems; environmental issues and control technologies - multipollutants and mercury; power plant systems performance; fuel by-products utilization; fuel properties and upgrading; coalbed methane and water minimization; and carbon sequestration. A few of the papars only consist of a printout of the overheads/viewgraphs. The proceedings are also available on CD-ROM.

NONE

2004-07-01T23:59:59.000Z

117

Characteristics of chars produced from lignites by pyrolysis at 808C following  

E-Print Network [OSTI]

in a stream of cold nitrogen. Design requires that the mass flow of cold nitrogen plus coal is small compared/s . Proper design of the injector reduces radial spread of the particle stream and to a degree keeps the particles off the furnace wall. This is assisted by maintaining laminar flow with velocities high enough

118

E-Print Network 3.0 - abandoned lignite mines Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

railroads and construction and demolition... with high efficiency. Mercury as well as dioxins and furans are captured by an activated ... Source: Columbia University -...

119

Functional and taxonomic diversity of microbial communities in reclaimed East Texas lignite mine soils  

E-Print Network [OSTI]

collected along a chronosequence including sites of 0, 1, 4, 12, and 28 years following mining and reclamation. In addition to these sites, an unmined reference site, and a tree mott (reclamation age of 20 years) were included in the study. The functional...

Peach, Allen Edward

2012-06-07T23:59:59.000Z

120

Study of factors affecting syngas quality and their interactions in fluidized bed gasification of lignite coal  

E-Print Network [OSTI]

gas emissions from coal-fired power plants has led to renewed interest in gasification as a clean-coal with the Canada's Clean Coal Technology Roadmap [2] and CO2 Capture and Storage Technology Roadmap [3], clean coal

Spiteri, Raymond J.

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

DOE Regional Partnership Initiates CO2 Injection in Lignite Coal Seam |  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Deliciouscritical_materials_workshop_presentations.pdf MoreProgram |DOEInfrastructureEnergyRecordsofDepartment of

122

Detailed mining study phase 3: Saba Yoi lignite deposit. Export trade information  

SciTech Connect (OSTI)

The study, conducted by John T. Boyd Company, was funded by the U.S. Trade and Development Agency on behalf of the Electricity Generating Authority of Thailand. The report presents Phase 3 of the feasibility study conducted for the development of the Saba Yoi Coal Mine. The study focuses on technical issues related to the development of the project including geological data and detailed mine development and scheduling. The report is divided into the following sections: (1) General Statement; (2) Summarized Findings; (3) Background; (4) Geology and Resources; (5) Geotechnical/Hydrogeological; (6) Detailed Mine Development; (7) Detailed Mine Production Scheduling; (8) Detailed Mine Analysis; (9) Mine Development and Facilities; (10) Mine Labor and Wages; and (11) Project Economics.

NONE

1994-07-01T23:59:59.000Z

123

Geochemistry and mineralogy of fly-ash from the Mae Moh lignite deposit, Thailand  

SciTech Connect (OSTI)

The concentration of 21 elements in fly ash from three boilers (75 MW, 150 MW, and 300 MW) at the EGAT power plant, Mae Moh, Thailand, were determined by INAA. The concentration of 10 major elements was determined by XRF. As, Co, Cr, Ni, Mo, and Sb generally increase in concentration going from bottom ash (BA) through the sequence of electrostatic precipitator ashes (ESPA) and reach maxima of As (352 ppm), Co (45 ppm), Cr (105 ppm), Mo (32 ppm), Ni (106 ppm), and Sb (15 ppm) in the ESPA. Ce, Cs, Fe, Hf, La, Sc, Ta, Tb, and Yb did not exhibit concentration trends or are variable except in the case of one boiler, which showed an increase going from BA to ESPA. Only Br decreased in composition going from BA to ESPA. Rb, Sm, U, and Th showed marked variation in trends. The major elements identified by EDS were Al, Si, S, K, Ca, Fe, and Ba, with minor amounts of Mg, Na, Ti, Mn, and Sr. Al, Si, K, and Ca occur together and are present in most of the fly-ash particles. Ba was found as a major component with Ca, Al, and Si. Fe and Ca are usually associated with sulfur. Some small spheres (< 5 {mu}m) are comprised almost entirely of Fe (probably as oxide). Symplectite textures are noted in high-Fe phases. All elements except Br are significantly enriched in the fly ash relative to the coal, which contains 35% ash. Particle chemistry is consistent with the major mineral phases identified by XRD, which include: quartz, magnetite, mullite, gehlenite, anorthite, hematite, anhydrite, and clinopyroxene.

Hart, B.R.; Powell, M.A.; Fyfe, W.S. [Univ. of Western Ontario, London, Ontario (Canada). Dept. of Geology; Ratanasthien, B. [Univ. of Chaing Mai (Thailand). Dept. of Geology

1995-01-01T23:59:59.000Z

124

E-Print Network 3.0 - advanced igcc lignite Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

an IGCC plant with ... Source: Massachusetts Institute of Technology, Energy Laboratory, Carbon Sequestration Initiative Collection: Environmental Sciences and Ecology 4 An...

125

Microbial hydrolysis of urea and its subsequent nitrification in East Texas lignite mine spoil  

E-Print Network [OSTI]

nitrification and effects on microbial activity, at reclaimed sites of varied ages. Newly-leveled, I-, 4-, and 8-year-old spoil and an unmined soil at the Big Brown Mine in Fairfield, TX, were fertilized with 244 kg N ha-' of (NH4)2SO4 or urea. After...

Waggoner, Paul James

1993-01-01T23:59:59.000Z

126

Nitrogen mineralization potentials of revegetated mixed lignite overburden in the Texas Gulf Coast  

E-Print Network [OSTI]

and Chemical Characteristics Analysis of Data. CHAPTER IV: RESULTS AND DISCUSSION. Physical Properties of Spoil and Native Soil. Nitrogen Mineralization Potentials and Rate Constants Nitrogen Pool Nitrification and Denitrification Most Probable Numbers.... Chemical Properties of Native Soil and Spoil Before and After Amendment. Chemical and Physical Properties of Sewage Sludge . Laboratory Incubation Study . Determination of Nitrogen Mineralized . Determining Populations of Nitrifying Bacteria, Physcial...

Hornby, William Joseph

1984-01-01T23:59:59.000Z

127

The effect of sewage sludge on the physical properties of lignite overburden  

E-Print Network [OSTI]

. 47:770-775. 24. Ryan, J. A. , 0. E. Keeney, and L. M. Walsh. 1973. Nitrogen transformation and availability of an anaerobically digested sewage sludge in soil. J. Environ. Qual. 2:489-492. 32 25. Soppec, W. E. , and S. Kerr. 1981. Revegetation... if water is to penetrate downward. A study using raw and digested sewage sludge added to a Beltsville silt loam soil at 5% by weight resulted in an increase in percent water stable aggregates with the addition of sludge (Epstein, 1975). After 175 days...

Cocke, Catherine Lynn

1985-01-01T23:59:59.000Z

128

Nature Preserves (North Dakota)  

Broader source: Energy.gov [DOE]

The Parks and Recreation Department is responsible for managing and acquiring designated nature areas in the state of North Dakota. New construction and development is severely restricted on these...

129

Dams (South Dakota)  

Broader source: Energy.gov [DOE]

Dam construction in South Dakota requires a Location Notice or a Water Right Permit. A Location Notice is a form that must be filed with the County Register of Deeds, and is the only paperwork...

130

Forestry Policies (South Dakota)  

Broader source: Energy.gov [DOE]

South Dakota's forests are managed by the Department of Agriculture, Conservation and Forestry Division. Forests comprise around 1.7 million acres of land in the State. In the 2010 Forest...

131

CX-005045: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Subtask 2.14 ? Beneficial Use of Carbon Dioxide for North Dakota Lignite-Fired PlantsCX(s) Applied: A9, B3.6Date: 01/19/2011Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

132

SAND 2009-0463P DAKOTA 101DAKOTA 101  

E-Print Network [OSTI]

SAND 2009-0463P DAKOTA 101DAKOTA 101 C lib tiCalibration http://www.cs.sandia.gov/dakota Learning: osborne1 analytic test problem, with i = 1,...,33: i ii dxsdxsdxsxrxrxf 1 )( 2 )()( 2 )()( 2 (more coming soon) 4 #12;Example Data Set (osborne1)Example Data Set (osborne1) 1 2 1 1.2 0.8 0 4 0

133

Ground Water Protection (North Dakota)  

Broader source: Energy.gov [DOE]

North Dakota has a degradation prevention program for groundwater protection, with standards established by the Department of Health. This section addresses groundwater standards, quality...

134

South Dakota geothermal handbook  

SciTech Connect (OSTI)

The sources of geothermal fluids in South Dakota are described and some of the problems that exist in utilization and materials selection are described. Methods of heat extraction and the environmental concerns that accompany geothermal fluid development are briefly described. Governmental rules, regulations and legislation are explained. The time and steps necessary to bring about the development of the geothermal resource are explained in detail. Some of the federal incentives that encourage the use of geothermal energy are summarized. (MHR)

Not Available

1980-06-01T23:59:59.000Z

135

Geochemistry of the Yegua Aquifer system and its relation to microbial processes  

E-Print Network [OSTI]

in southwestern North Dakota and northwestern South Dakota They noted a decrease in sulfate and an increase in HS- along the hydrologic flow path. In a study of the Black Creek aquifer in South Carolina, Chapelle and McMahon (1991) found evidence that sulfate... in South Carolina, Fredrickson et aL (1991) found higher viable counts in the coarse sands of the Middendorf formation than in the fine sands of the Cape Fear formation, or in lignites and lignite-sands. Also, at the Savannah River Site higher numbers...

Schlichenmeyer, Jeannette Leone

1996-01-01T23:59:59.000Z

136

Stratigraphic and structural relationships of the sedimentary beds along the east flank of the Front Range in northern Colorado  

E-Print Network [OSTI]

Sundance was later deposited. Sundance Formation Definition. The type locality for this formation is north of Sundance, South Dakota. The Sundance consists of green shales and thin-bedded sandstones, and was described by Darton and O' Hara (1909, p. 3..., Nebraska, below the mouth of the Big Sioux River, Yellowish, reddish, and, more rarely, white sandstone beds with alternations of various colored clays and lignite beds comprise the Dakota Formation. The Dakota is about 400 feet thick at the type...

Gilmore, Walter Edgar

1965-01-01T23:59:59.000Z

137

Common Pipeline Carriers (North Dakota)  

Broader source: Energy.gov [DOE]

Any entity that owns, operates, or manages a pipeline for the purpose of transporting crude petroleum, gas, coal, or carbon dioxide within or through the state of North Dakota, or is engaged in the...

138

Water Pollution Control (South Dakota)  

Broader source: Energy.gov [DOE]

It is the public policy of the state of South Dakota to conserve the waters of the state and to protect, maintain, and improve their quality for water supplies, for the propagation of wildlife,...

139

Waters; General Provisions (North Dakota)  

Broader source: Energy.gov [DOE]

The waters of North Dakota are understood as belonging to the public and may be appropriated for beneficial uses. However, the right to use water in large quantities must be acquired. Entities...

140

Yellowstone River Compact (North Dakota)  

Broader source: Energy.gov [DOE]

The Yellowstone River Compact, agreed to by the States of Montana, North Dakota, and Wyoming, provides for an equitable division and apportionment of the waters of the Yellowstone River, as well as...

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Water Development Districts (South Dakota)  

Broader source: Energy.gov [DOE]

The South Dakota Conservancy District is a governmental agency administered by the Board of Water and Natural Resources, but its duties are predominantly carried out by local Water Development...

142

Water Resource Districts (North Dakota)  

Broader source: Energy.gov [DOE]

Water Resource Districts are created throughout the state of North Dakota to manage, conserve, protect, develop, and control water resources. Each District will be governed by a Water Resource...

143

The stratigraphy and environment of deposition of the Wilcox lignite deposit south of Hallsville, Harrison County, Texas  

E-Print Network [OSTI]

, the scale of sedimentary structures also decreases upwards, 23 Interlaminated sediments consist of alternating light gray silty sand and gray clay laminae, approximately one to three mm (. 04-12 in. ) thick. Laminae are mostly horizontal, wavy, parallel... and continuous. Some laminae are slightly inclined 3 to 5 . Discontinuous laminae are also present. These laminae are associated with sand and clay lenses. Continuous and discontinuous carbonaceous laminae, less than one mm (. 04 in. ) thick are common...

Watson, Joseph Quealy

1979-01-01T23:59:59.000Z

144

Integrated geophysical study of near-surface faults in the Wilcox Group, Texas, with application to lignite mining  

E-Print Network [OSTI]

are exposed. Several geophysical tools, namely magnetics, frequency and time domain electromagnetics (FEM and TEM), ground penetrating radar (GPR) as well as seismic refraction were tested in an attempt to qualitatively determine the most efficient...

Satti, Sara A

2000-01-01T23:59:59.000Z

145

Determination of performance characteristics of a one-cylinder diesel engine modified to burn low-Btu (lignite) gas  

E-Print Network [OSTI]

to 70' of maximum power; how- ever, dual-fuel operation at high speed with advanced tim- ing resulted in full-power operation with a 65(0 reduction in diesel fuel consumption as compared to conventional die- sel operation. Engine knock was evident... of gas-air ratio, the gaseous charge is ignited by its compression, prior to diesel fuel injec- tion. This preignition results in an uncontrolled pressure rise, the "knocking" noise, and eventual engine wear. The knock-limited gas-air ratio has been...

Blacksmith, James Richard

1979-01-01T23:59:59.000Z

146

The effect of CO? on the flammability limits of low-BTU gas of the type obtained from Texas lignite  

E-Print Network [OSTI]

) . If the L. used are the lower limits of 1 the individual components, then Equation (1) will yield the lower flammability limit of the mixture (Zabetakis, 1965) . If the inert gases nitrogen or carbon dioxide are present, the Equation (1) may still... gas cylinders with the exception of the air which was atmospheric. The carbon dioxide, methane, and nitrogen came from commercial sources in high- pressure cylinders. The low-BTU gas consisting of 20. 89% CO, 2 . 65% CH4, 0 . 2% C2H6, 15 . 37% H2...

Gaines, William Russell

1983-01-01T23:59:59.000Z

147

Short Communication Catalytic coal gasification: use of calcium versus potassium*  

E-Print Network [OSTI]

Short Communication Catalytic coal gasification: use of calcium versus potassium* Ljubisa R on the gasification in air and 3.1 kPa steam of North Dakota lignitic chars prepared under slow and rapid pyrolysis of calcium is related to its sintering via crystallite growth. (Keywords: coal; gasification; catalysis

148

CX-002497: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Capitalizing on Carbon Dioxide Storage in Lignite Coal: Biological In Situ Methane ProductionCX(s) Applied: B3.6Date: 06/02/2010Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

149

Stratabound geothermal resources in North Dakota and South Dakota  

SciTech Connect (OSTI)

Analysis of all geothermal aquifers in North Dakota and South Dakota indicates an accessible resource base of approximately 21.25 exajoules (10{sup 18} J = 1 exajoule, 10{sup 18} J{approximately}10{sup 15} Btu=1 quad) in North Dakota and approximately 12.25 exajoules in South Dakota. Resource temperatures range from 40{degree}C at depths of about 700 m to 150{degree}C at 4500 m. This resource assessment increases the identified accessible resource base by 31% over the previous assessments. These results imply that the total stratabound geothermal resource in conduction-dominated systems in the United States is two-to-three times greater than some current estimates. The large increase in the identified accessible resource base is primarily due to inclusion of all potential geothermal aquifers in the resource assessment and secondarily due to the expanded data base compiled in this study. These factors were interdependent in that the extensive data base provided the means for inclusion of all potential geothermal aquifers in the analysis. Previous assessments included only well-known aquifer systems and were limited by the amount of available data. 40 refs., 16 figs., 8 tabs.

Gosnold, W.D. Jr.

1991-08-01T23:59:59.000Z

150

North Dakota's Forests Resource Bulletin  

E-Print Network [OSTI]

opportunity provider and employer. #12;David E. Haugen, Robert Harsel, Aaron Bergdahl, Tom Claeys, Christopher, Charles J. Barnett, Grant M. Domke, Dan Kaisershot, W. Keith Moser, Andrew J. Lister, and Dale D and fire management team leader with the North Dakota Forest Service, Bismarck, ND. Christopher W. Woodall

151

North Dakota: EERE-Funded Project Recycles Energy, Generates...  

Office of Environmental Management (EM)

North Dakota: EERE-Funded Project Recycles Energy, Generates Electricity North Dakota: EERE-Funded Project Recycles Energy, Generates Electricity June 17, 2014 - 2:58pm Addthis...

152

Secretary Moniz Announces Travel to Chicago, North Dakota, New...  

Energy Savers [EERE]

Travel to Chicago, North Dakota, New Mexico for Quadrennial Energy Review Secretary Moniz Announces Travel to Chicago, North Dakota, New Mexico for Quadrennial Energy Review August...

153

Solid Waste Management Program (South Dakota)  

Broader source: Energy.gov [DOE]

South Dakota's Solid Waste Management Program offers loans and grants for solid waste disposal, recycling, and waste tire projects. Funds are available for private or public projects, and...

154

South Dakota Geothermal Energy Handbook  

SciTech Connect (OSTI)

The sources of geothermal fluids in South Dakota are described and some of the problems that exist in utilization and materials selection are detailed. Methods of heat extraction and the environmental concerns that accompany geothermal fluid development are briefly described. Governmental rules, regulations and legislation are explained. The time and steps necessary to bring about the development of the geothermal resources are explained in detail. Some of the federal incentives that encourage the use of geothermal energy are summarized.

Not Available

1980-06-01T23:59:59.000Z

155

Dakota Ethanol | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to: navigation, search GEOTHERMAL ENERGYGeothermalDaedalusDaiDakota

156

Development of a Sorption Enhanced Steam Hydrogasification Process for In-situ Carbon Dioxide (CO2) Removal and Enhanced Synthetic Fuel Production  

E-Print Network [OSTI]

energy content and high moisture feedstock such as lignite, biomass waste, biosolids and microalgae.

Liu, Zhongzhe

2013-01-01T23:59:59.000Z

157

Understanding Trends in Wind Turbine Prices Over the Past Decade  

E-Print Network [OSTI]

consumption of a variety of primary energy sources – including hard coal, lignite (soft coal), crude oil,

Bolinger, Mark

2012-01-01T23:59:59.000Z

158

Understanding Wind Turbine Price Trends in the U.S. Over the Past Decade  

E-Print Network [OSTI]

consumption of a variety of primary energy sources – including hard coal, lignite (soft coal), crude oil,

Bolinger, Mark

2013-01-01T23:59:59.000Z

159

ORGANIC GEOCHEMICAL CHARACTERIZATION AND MINERALOGIC PROPERTIES OF MENGEN OIL SHALE (LUTETIAN  

E-Print Network [OSTI]

, lignite, and oil shale sequences. Oil shale deposit has been accumulated in shallow restricted back

unknown authors

160

South Dakota Water Research Institute Annual Technical Report  

E-Print Network [OSTI]

. Trooien, South Dakota State University. - Evaluation of wastewater produced in biomass pyrolysis process

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

South Dakota Water Research Institute Annual Technical Report  

E-Print Network [OSTI]

of wastewater produced in biomass pyrolysis process. PI's L. Wei, T. Trooien, South Dakota State University

162

South Dakota Natural Gas Summary  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteamYear Jan FebThousand Cubicin North Dakota (Million Cubic Feet)NA NA

163

North Dakota`s Dickinson Lodgepole play - an update  

SciTech Connect (OSTI)

North Dakota`s Dickinson Lodgepole play began in February 1993 with the drilling and completion of Conoco`s No.74 Dickinson State well. The serendipitous discovery was found while drilling an in-field wildcat. Production is from a 294-ft-thick {open_quotes}Waulsortian-like{close_quotes} carbonate buildup in the Lodgepole Formation (Mississippian). Conoco estimated the ultimate recovery from this feature to be 7.86 million barrels of oil and 3.7 billion cubic feet of gas at the time of unitization. The field is currently under pressure maintenance by waterflood. The activity associated with the {open_quotes}mound{close_quotes} was primarily a land acquisition and a seismic play until the second quarter of 1995. Activity in the play accelerated with the discovery of Duncan - No.1-11 Knopik that tested 2707 BOPD from a new buildup (now Eland Field). This discovery not only increased interest but also increased the number of companies involved in the play. Currently, five fields are producing from carbonate buildups. Cumulative production through July, 1995 is 1.5 MBO, 835 MMCFG, and 15,990 BW. There is a high potential for this play to expand from the Dickinson area around the perimeter of the Williston Basin.

LeFever, J.A. [North Dakota Geological Survey, Grand Forks, ND (United States)

1996-06-01T23:59:59.000Z

164

Hazardous Waste Management Act (South Dakota)  

Broader source: Energy.gov [DOE]

It is the public policy of the state of South Dakota to regulate the control and generation, transportation, treatment, storage, and disposal of hazardous wastes. The state operates a comprehensive...

165

Water Rights and Appropriation (South Dakota)  

Broader source: Energy.gov [DOE]

All uses of water in South Dakota, with the exception of domestic water uses, require a Water Right Permit. The Board of Water and Natural Resources has the authority to regulate and control the...

166

Belle Fourche River Compact (South Dakota)  

Broader source: Energy.gov [DOE]

The Belle Fourche River Compact, agreed to by South Dakota and Wyoming, seeks to provide for the most efficient use of the waters of the Belle Fourche River Basin for multiple purposes, and to...

167

Wild, Scenic, and Recreational Rivers (South Dakota)  

Broader source: Energy.gov [DOE]

The South Dakota Department of Environment and Natural Resources is responsible for maintaining a state water plan, intended to implement state policies for water management. A portion of the plan...

168

Record pace aids healthier outlook. [North Dakota  

SciTech Connect (OSTI)

North Dakota oil production may set another record in 1984. This may also be the second best year in history for petroleum industry activity in the Williston Basin. Geophysical exploration activities in the Williston Basin are described.

Rountree, R.

1984-10-01T23:59:59.000Z

169

Qualifying RPS State Export Markets (North Dakota)  

Broader source: Energy.gov [DOE]

This entry lists the states with Renewable Portfolio Standard (RPS) policies that accept generation located in North Dakota as eligible sources towards their RPS targets or goals. For specific...

170

Oil and Gas Conservation (South Dakota)  

Broader source: Energy.gov [DOE]

The Minerals and Mining Program oversees the regulation of oil and gas exploration, recovery, and reclamation activities in South Dakota. Permits are required for drilling of oil or gas wells, and...

171

North Dakota Refining Capacity Study  

SciTech Connect (OSTI)

According to a 2008 report issued by the United States Geological Survey, North Dakota and Montana have an estimated 3.0 to 4.3 billion barrels of undiscovered, technically recoverable oil in an area known as the Bakken Formation. With the size and remoteness of the discovery, the question became 'can a business case be made for increasing refining capacity in North Dakota?' And, if so what is the impact to existing players in the region. To answer the question, a study committee comprised of leaders in the region's petroleum industry were brought together to define the scope of the study, hire a consulting firm and oversee the study. The study committee met frequently to provide input on the findings and modify the course of the study, as needed. The study concluded that the Petroleum Area Defense District II (PADD II) has an oversupply of gasoline. With that in mind, a niche market, naphtha, was identified. Naphtha is used as a diluent used for pipelining the bitumen (heavy crude) from Canada to crude markets. The study predicted there will continue to be an increase in the demand for naphtha through 2030. The study estimated the optimal configuration for the refinery at 34,000 barrels per day (BPD) producing 15,000 BPD of naphtha and a 52 percent refinery charge for jet and diesel yield. The financial modeling assumed the sponsor of a refinery would invest its own capital to pay for construction costs. With this assumption, the internal rate of return is 9.2 percent which is not sufficient to attract traditional investment given the risk factor of the project. With that in mind, those interested in pursuing this niche market will need to identify incentives to improve the rate of return.

Dennis Hill; Kurt Swenson; Carl Tuura; Jim Simon; Robert Vermette; Gilberto Marcha; Steve Kelly; David Wells; Ed Palmer; Kuo Yu; Tram Nguyen; Juliam Migliavacca

2011-01-05T23:59:59.000Z

172

Energy Department and South Dakota Tribal Leaders Explore Ways...  

Energy Savers [EERE]

and South Dakota Tribal Leaders Explore Ways to Lower Energy Costs Energy Department and South Dakota Tribal Leaders Explore Ways to Lower Energy Costs June 10, 2014 - 3:08pm...

173

A TURKEY NESTING STUDY IN GREGORY COUNTY, SOUTH DAKOTA  

E-Print Network [OSTI]

A TURKEY NESTING STUDY IN GREGORY COUNTY, SOUTH DAKOTA by Tara L. Wertz A thesis submitted Sciences (Wildlife Option) South Dakota State University 1986 #12;A TURKEY NESTING STUDY IN GREGORY COUNTY. of Wildlife and Fisheries Sciences 11 Date Date #12;A TURKEY NESTING STUDY IN GREGORY COUNTY, SOUTH DAKOTA

174

EIS-0025: Miles City-New Underwood 230-kV Electrical Transmission Line, Montana, North Dakota, and South Dakota  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy’s Western Area Power Administration prepared this statement to assess the environmental and socioeconomic implications of its proposed action to construct a 3.28-mile, 230-kV transmission line between Miles City and Baker, Montana , Hettinger, North Dakota , and New Underwood , South Dakota , in Custer and Fallon Counties in Montana, Adams , Bowman , and Slope Counties in North Dakota and Meade, Pennington, and Perkins Counties in South Dakota.

175

Advanced power assessment for Czech lignite, Task 3.6, Part 2. The 2nd international conference on energy and environment: Transitions in East Central Europe  

SciTech Connect (OSTI)

On November 1-5, 1994, the Energy & Environmental Research Center (EERC) and Power Research Institute of Prague cosponsored their second conference since 1991 in the Czech Republic, entitled ``Energy and Environment: Transitions in East Central Europe.`` This conference was a continuation of the EERC`s joint commitment, initiated in 1190, to facilitate solutions to short- and long-term energy and environmental problems in East Central Europe. Production of energy from coal in an environmentally acceptable manner is a critical issue facing East Central Europe, because the region continues to rely on coal as its primary energy source. The goal of the conference was to develop partnerships between industry, government, and the research community in East Central Europe and the United States to solve energy and environmental issues in a manner that fosters economic development. Among the topics addressed at the conference were: conventional and advanced energy generation systems; economic operation of energy systems; air pollution controls; power system retrofitting and repowering, financing options; regulatory issues; energy resource options; waste utilization and disposal; and long-range environmental issues. Selected papers in the proceedings have been processed separately for inclusion in the Energy Science and Technology database.

Sondreal, E.A.; Mann, M.D.; Weber, G.W.; Young, B.C.

1995-12-01T23:59:59.000Z

176

Recovery of Carbon and Nitrogen Cycling and Microbial Community Functionality in a Post-Lignite Mining Rehabilitation Chronosequence in East Texas  

E-Print Network [OSTI]

nutrients through a number of methods (Barnhisel and Hower, 1997; Bradshaw, 1997; Palmer et al., 2010; Hons, 1978; Lorenz and Lal, 2007; Whitford, 1988; Coyne et al., 1998; Ingram et al., 2005). One important characteristic, soil organic carbon (SOC), has...

Ng, Justin

2012-10-19T23:59:59.000Z

177

Development of a pilot-scale kinetic extruder feeder system and test program. Phase I report  

SciTech Connect (OSTI)

This report describes the work done under Phase I, the moisture tolerance testing of the Kinetic Extruder. The following coals were used in the test program: Western Bituminous (Utah), Eastern Bituminous (Pennsylvania), North Dakota Lignite, Sub-Bituminous (Montana), and Eastern Bituminous coal mixed with 20-percent Limestone. The coals were initially tested at the as-received moisture level and subsequently tested after surface moisture was added by water spray. Test results and recommendations for future research and development work are presented.

None

1982-03-01T23:59:59.000Z

178

DAKOTA JAGUAR 3.0 user's manual.  

SciTech Connect (OSTI)

JAGUAR (JAva GUi for Applied Research) is a Java software tool providing an advanced text editor and graphical user interface (GUI) to manipulate DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) input specifications. This document focuses on the features necessary to use JAGUAR.

Adams, Brian M. [Sandia National Laboratories, Albuquerque, NM; Bauman, Lara E; Chan, Ethan; Lefantzi, Sophia; Ruthruff, Joseph R.

2013-05-01T23:59:59.000Z

179

DAKOTA JAGUAR 2.1 user's Manual.  

SciTech Connect (OSTI)

JAGUAR (JAva GUi for Applied Research) is a Java software tool providing an advanced text editor and graphical user interface (GUI) to manipulate DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) input specifications. This document focuses on the features necessary for a user to use JAGUAR.

Adams, Brian M.; Lefantzi, Sophia; Chan, Ethan; Ruthruff, Joseph R.

2011-06-01T23:59:59.000Z

180

EA-1920: Border Winds 2, North Dakota  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration is preparing this EA to evaluate the environmental impacts of a proposed wind turbine generation facility in Rolette and Towner Counties in North Dakota. If the proposal is implemented, power generated by this facility would interconnect at an existing substation and would be distributed via an existing transmission line owned and operated by Western.

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Montana-Dakota Utilities- Commercial Energy Efficiency Incentive Program  

Broader source: Energy.gov [DOE]

Montana-Dakota Utilities (MDU) offers a variety of rebates to commercial customers for the purchase and installation of energy efficient lighting measures, air conditioning equipment, variable...

182

Dakota Electric Association- Commercial and Industrial Energy Efficiency Rebate Program  

Broader source: Energy.gov [DOE]

Dakota Electric Association provides financial incentives for commercial and industrial customers to increase the energy efficiency of eligible facilities. Examples of equipment and measures...

183

Wind Energy Center Edgeley/Kulm Project, North Dakota  

Broader source: Energy.gov (indexed) [DOE]

Act US Fish and Wildlife Service (USFWS), Western Endangered Species Act USFWS, Western Air Pollution Control Permit to Construct North Dakota Department of Health, Division of...

184

Dakota Electric Association- Commercial and Industrial Custom Energy Grant Program  

Broader source: Energy.gov [DOE]

Dakota Electric's Custom Energy Grant Program is offered for any commercial or industrial customer that installs qualifying energy-efficient products which exceed conventional models and result in...

185

EIS-0401: NextGen Project, South Dakota  

Broader source: Energy.gov [DOE]

This EIS analyzes WAPA's proposed action for the construction and operation of the proposed NextGen Energy Facility (Project) in South Dakota.

186

South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar PowerstoriesNrelPartnerTypePonsa,HomeIndiana: EnergyDakota: Energy Resources

187

South Dakota Wind Resource Assessment Network (WRAN)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

WRAN is a network of instrument stations sited throughout South Dakota. As of 2010, there are eleven stations, and some have been collecting data since 2001. The purpose of the WRAN:

There are several reasons why the WRAN was built. One of the most obvious is that it will allow verification of the existing resource assessments of our state. South Dakota has tremendous potential as an exporter of wind-generated electricity. There has recently been a great deal of publicity over a Pacific Northwest National Laboratories study conducted in the early 1990s that ranked the contiguous 48 states in terms of their potential to produce windpower. (Click here for the results of this study as given by the American Wind Energy Association.) South Dakota ranked fourth in that study. Also, more recently, detailed maps of the wind resource in South Dakota were produced by the National Renewable Energy Laboratory (NREL). Unfortunately, both of these studies had to rely heavily on computer-generated models and very sparse measured data, because very little appropriate measured data exists. The WRAN will provide valuable data that we anticipate will validate the NREL maps, and perhaps suggest minor adjustments.

There are many other benefits the WRAN will provide. The data it will measure will be at heights above ground that are more appropriate for predicting the performance of large modern wind turbines, as opposed to data collected at National Weather Service stations whose anemometers are usually only about 9 m (30 feet) above ground. Also, we will collect some different types of data than most wind measurement networks, which will allow a series of important studies of the potential impact and value of South Dakota's windpower. In addition, all of the WRAN data will be made available to the public via this WWWeb site. This will hopefully enable extensive informed discussion among all South Dakotans on such important topics as rural economic development and transmission system expansion. [Copied from http://sdwind.com/about/

188

North Dakota Water Resources Research Institute Annual Technical Report  

E-Print Network [OSTI]

States Geological Survey. Section 104 of the Water Resources Research Act requires the NDWRRI to apply State and regional water and related land problems. 3. Cooperate closely with other institutes and other Dakota: State Water Commission, State Department of Health, and the USGS North Dakota District

189

EA-1955: Campbell County Wind Project, Pollock, South Dakota  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration (Western) is preparing an EA to analyze the potential environmental impacts of a proposal to interconnect, via a proposed new substation, a proposed Dakota Plains Energy, LLC, 99-megawatt wind farm near Pollock, South Dakota, to Western’s existing transmission line at that location.

190

South Dakota Water Research Institute Annual Technical Report  

E-Print Network [OSTI]

. This is expected to lead to better management to improve environmental quality. A project to evaluate a non resulting from construction of animal waste management systems on feedlots located in eastern South Dakota of interest to South Dakota are expected to produce reports that will assist policymakers in managing South

191

Inventory of China's Energy-Related CO2 Emissions in 2008  

E-Print Network [OSTI]

kerosene other kerosene shale oil gas/diesel oil residualbituminous coal lignite oil shale other petroleum products (

Fridley, David

2011-01-01T23:59:59.000Z

192

1992 North Dakota Economic Impact Study for the Uranium Mill Tailings Remedial Action Project, Belfield and Bowman, North Dakota  

SciTech Connect (OSTI)

The goal of the Uranium Mill Tailings Remedial Action (UMTRA) Project in North Dakota is to improve the environment and reduce the negative health effects associated with residual radioactive material (RRM) from the inactive processing sites at Belfield and Bowman, North Dakota. A secondary benefit of the UMTRA Project is economic gain. The 1992 North Dakota Economic Impact Study (NDEIS) analyzes the impact of the remedial actions at the inactive Belfield and Bowman processing sites and their associated vicinity properties. This analysis is based on the assumption that the state of North Dakota will provide 10 percent of the funding required for remediation. For every dollar the state of North Dakota invests in the Belfield and Bowman onsite portion of the UMTRA Project, it will realize $5.04 in gross labor income (i.e., gross labor income divided by the state's total funding requirement). For every dollar the state of North Dakota invests, it will realize a net return of $3.04 (i.e., net benefit divided by the state's total funding requirement). This reflects only labor expenditure and employment impact. ff state and local non-labor tax benefits were considered in the net economic benefit, North Dakota could receive significantly more than $3.04 for each dollar it invests. The UMTRA Project work at Belfield and Bowman will benefit the state of North Dakota. Benefits include a reduction in the negative health effects caused by low-level RRM, an improvement in the environment, and increased economic growth.

Not Available

1993-01-01T23:59:59.000Z

193

Dakota Electric Association | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to: navigation, search GEOTHERMAL ENERGYGeothermalDaedalusDaiDakota County

194

North Dakota/Incentives | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico:Community NominationsCarolina‎ | WindNorth Dakota 2 Rules,

195

North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico:Community NominationsCarolina‎ | WindNorth Dakota 2Loading

196

Recovery Act State Memos South Dakota  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L dDepartment ofList?Department09Jersey ForDakota For questions about

197

Geothermal resource assessment, South Dakota: Final report  

SciTech Connect (OSTI)

Seven geothermal aquifers in South Dakota contain an accessible resource base of about 11,207 x 10/sup 18/ J. The potentially productive geothermal aquifers are: Deadwood Formation (Cambrian), Winnipeg Formation + Red River Formation + Englewood Limestone (Ordovician through Devonian), Madison Limestone (Mississippian), Minnelusa Formation (Mississippian-Permian), Inyan Kara Group (Cretaceous), and Newcastle Sandstone (Cretaceous). The resource estimate was obtained by first using heat flow, thermal conductivity, temperature gradient, and stratigraphic data to estimate aquifer temperatures. The heat content of each aquifer was determined from the product of the volumetric heat capacity, aquifer volume, and temperature difference between the aquifer and the mean annual temperature for a 14 x 14 grid of 240 km/sup 2/ cells. Geothermal fluid temperatures range from about 120/sup 0/C in the Deadwood Formation in the Williston Basin to about 30/sup 0/C for the Newcastle Sandstone in south-central South Dakota. The area containing the resource lies largely west of the Missouri River. About 10,000 km/sup 2/ of the resource area is characterized by anomalously high heat flow values greater than 100 mW m/sup -2/.

Gosnold, W.D. Jr.

1987-07-01T23:59:59.000Z

198

Progress in two major CCPI projects  

SciTech Connect (OSTI)

Two projects under the US Department of Energy (DOE) sponsored Clean Coal Power initiative have made significant progress in demonstrating new technologies to remove mercury from coal and enhance use of low-Btu lignite coals while increasing energy efficiency. The Wisconsin Electricity Power Company is demonstrating the TOXECON{trademark} mercury control process at its Presque Isle Power Plant near Marquette, Michigan, while Great River Energy (GRE) is showing the viability of lignite fuel enhancement at its Coal Creek Station in Underwood, North Dakota. Both projects were awarded in 2004 under Round I of the Clean Coal Power Initiative. Elsewhere in the program, six projects are in various phases of planning or operation. Plans for a third round under the CCPI were announced on May 23, 2007. 2 figs.

NONE

2007-07-01T23:59:59.000Z

199

sorbent-univerisity-north-dakota | netl.doe.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Evaluation of CO2 Capture from Existing Coal-Fired Plants by Hybrid Sorption Using Solid Sorbents (CACHYS(tm)) Project No.: DE-FE0007603 The University of North Dakota (UND) is...

200

Solid Waste Management and Land Protection (North Dakota)  

Broader source: Energy.gov [DOE]

The policy of the State of North Dakota is to encourage and provide for environmentally acceptable and economical solid waste management practices, and the Department of Health may promulgate...

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

FUPWG Meeting Agenda - Rapid City, South Dakota | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

for the South Dakota School of Mines & Technology 10:00 am Networking Break 10:20 am BioGas Project Applications for Federal Agencies and Utilities Wolfgang Driftmeier, President...

202

Renewable Energy Facility Sales and Use Tax Reimbursement (South Dakota)  

Broader source: Energy.gov [DOE]

South Dakota allows for a reinvestment payment up to the total amount of sales and use taxes paid for certain new or expanded renewable energy systems, equipment upgrades to existing systems, and...

203

Water Distribution and Wastewater Systems Operators (North Dakota)  

Broader source: Energy.gov [DOE]

All public water supply and wastewater disposal systems are subject to classification and regulation by the State of North Dakota, and must obtain certification from the State Department of Health.

204

Oil and Gas Gross Production Tax (North Dakota)  

Broader source: Energy.gov [DOE]

A gross production tax applies to most gas produced in North Dakota. Gas burned at the well site to power an electrical generator that consumes at least 75 percent of the gas is exempt from...

205

Mining and Gas and Oil Production (North Dakota)  

Broader source: Energy.gov [DOE]

This chapter of the North Dakota Code contains provisions for oil, gas, and coal mining and the development of geothermal resources. This chapter addresses claims to mines, licensing and control of...

206

Coal Conversion Facility Privilege Tax Exemptions (North Dakota)  

Broader source: Energy.gov [DOE]

Coal Conversion Facility Privilege Tax Exemptions are granted under a variety of conditions through the North Dakota Tax Department. Privilege tax, which is in lieu of property taxes on the...

207

Radiation and Uranium Resources Exposure Control (South Dakota)  

Broader source: Energy.gov [DOE]

The public policy of South Dakota is to encourage the constructive uses of radiation, the proper development of uranium resources, and the control of any associated harmful effects. The disposal of...

208

A lodgepole play in North Dakota  

SciTech Connect (OSTI)

The Lodgepole formation has been the major producing horizon in the Manitoba portion of the Williston basin, but it has not been a target in North Dakota except for limited interest along the northeast flank in early exploration. Completion of the Conoco-Dickenson State well 74, located in SW NW, Sec. 32, T140N, R96W, on February 3, 1993, for an IP of 2,045 bbl of oil, 164 mcf gas/day from the Lodgepole formation startled explorationists and requires a reexamination of Lodgepole stratigraphic concepts. Lineback and Davidson (1982) proposed that the Illinois and Williston basins were sediment-starved basins during the Late Devonian through the middle Mississippian. Cross sections of the Lodgepole formation from basin margins to the central basin area are consistent with that model. Facies changes within the Lodgepole formation indicate that the recent discovery is in clinoform carbonates basinward from persistent argillaceous beds.

Carlson, C.G. (NDIC, Bismark, ND (United States))

1993-08-01T23:59:59.000Z

209

Rock-water interactions of the Madison Aquifer, Mission Canyon Formation, Williston Basin, North Dakota  

E-Print Network [OSTI]

The Williston Basin is located in the northern Great Plains of the United States. This area includes eastern Montana, northwestern South Dakota, and western North Dakota. The stratigraphy and geologic history of this basin are well understood...

Spicer, James Frank

1994-01-01T23:59:59.000Z

210

A STATEWIDE SUMMARY OF SMALLMOUTH BASS SAMPLING DATA FROM SOUTH DAKOTA WATERS  

E-Print Network [OSTI]

r SOUTH c·~ o -0 . ~ o ] A STATEWIDE SUMMARY OF SMALLMOUTH BASS SAMPLING DATA FROM SOUTH DAKOTA WATERS Department Of Game, Fish & Parks Wildlife Division Anderson Building -- Pierre. South Dakota 57501 Progress Report No. 90-9 #12;A STATEWIDE SUMMARY OF SMALLMOUTH BASS SAMPLING DATA FROM SOUTH DAKOTA WATERS

211

Predator-Prey Relations in Large South Dakota Job 1: Seasonal Walleye and Smallmouth Bass Diets  

E-Print Network [OSTI]

Bass Diets and Growth in Lake Sharpe South Dakota Department of Game, Fish and Parks Wildlife Division in Large South Dakota Reservoirs Job 1: Seasonal Walleye and Smallmouth Bass Diets and Growth in Lake Cooperative Fish and Wildlife Research Unit, South Dakota State University Brookings, SD 57007 AND Robert

212

Evaluation of Largemouth Bass Slot Length Limits in South Dakota Waters  

E-Print Network [OSTI]

IY5~p: SOUTH DAKOTA ----.--) o o ~o Evaluation of Largemouth Bass Slot Length Limits in South Dakota Waters Department of Game, Fish and Parks Wildlife Division Foss Building Pierre. South Dakota 67601.3182 Completion Report No. 93-13 #12;Evaluation of Largemouth Bass Slot Length Limits in South

213

Smallmouth Bass Seasonal Dynamics in Northeastern South Dakota Glacial Lakes Thomas D. Bacula  

E-Print Network [OSTI]

Department of Game, Fish and Parks, and South Dakota State University. #12;iv ABSTRACT Smallmouth BassSmallmouth Bass Seasonal Dynamics in Northeastern South Dakota Glacial Lakes BY Thomas D. Bacula and Fisheries Science (Fisheries Option) South Dakota State University 2009 #12;11 Smallmouth Bass Seasonal

214

South Dakota Natural Gas Processed in North Dakota (Million Cubic Feet)  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteamYear Jan FebThousand Cubicin North Dakota (Million Cubic Feet) South

215

Energy Integrated Dairy Farm System in North Dakota  

SciTech Connect (OSTI)

The EIFS project at North Dakota State University, located at Fargo, North Dakota, is an effort to show how a Northern Great Plains EIFS might be operated. This farm used a combination of energy conservation, energy capture, and energy production. Energy conservation was demonstrated using reduced tillage in a typical cropping system and by using heat reclamation equipment on the ventilation system and the milk cooler in the dairy barn. Energy capture was demonstrated with a solar collector used to preheat ventilation air. Energy production was demonstrated with the construction of an anaerobic digester to produce methane from manure. This manual describes the design, construction, operation, and performance of the EIFS developed at North Dakota State University.

Pratt, G.; Lindley, J.; Hirning, H.; Giles, J.

1986-11-01T23:59:59.000Z

216

South Dakota Recovery Act State Memo | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from the GridwiseSite ManagementSolid-StateDakota Recovery Act State Memo South Dakota

217

Power Systems Development Facility Gasification Test Campaign TC16  

SciTech Connect (OSTI)

In support of technology development to utilize coal for efficient, affordable, and environmentally clean power generation, the Power Systems Development Facility (PSDF) located in Wilsonville, Alabama, routinely demonstrates gasification technologies using various types of coals. The PSDF is an engineering scale demonstration of key features of advanced coal-fired power systems, including a KBR (formerly Kellogg Brown & Root) Transport Gasifier, a hot gas particulate control device, advanced syngas cleanup systems, and high-pressure solids handling systems. This report discusses Test Campaign TC16 of the PSDF gasification process. TC16 began on July 14, 2004, lasting until August 24, 2004, for a total of 835 hours of gasification operation. The test campaign consisted of operation using Powder River Basin (PRB) subbituminous coal and high sodium lignite from the North Dakota Freedom mine. The highest gasifier operating temperature mostly varied from 1,760 to 1,850 F with PRB and 1,500 to 1,600 F with lignite. Typically, during PRB operations, the gasifier exit pressure was maintained between 215 and 225 psig using air as the gasification oxidant and between 145 and 190 psig while using oxygen as the oxidant. With lignite, the gasifier operated only in air-blown mode, and the gasifier outlet pressure ranged from 150 to 160 psig.

Southern Company Services

2004-08-24T23:59:59.000Z

218

University of North Dakota Department of Computer Science  

E-Print Network [OSTI]

University of North Dakota Department of Computer Science Graduate Qualifying Examination (GQE examinations offered in the fall and in the spring semesters by the Department of Computer Science. The GQE of approximately equal length, corresponding to the four fundamental area of computer Science, namely, Theoretical

Delene, David J.

219

Cloud Condensation Nuclei Retrievals at Cloud Base in North Dakota  

E-Print Network [OSTI]

Cloud Condensation Nuclei Retrievals at Cloud Base in North Dakota · Mariusz Starzec #12;Motivation Compare University of Wyoming (UWyo) and Droplet Measurement Technologies (DMT) cloud condensation nuclei condensation nuclei concentration (CCNC) at any supersaturation (SS) #12;Background Aerosols act as nuclei

Delene, David J.

220

Research Article Survival of Pronghorns in Western South Dakota  

E-Print Network [OSTI]

, cause-specific mortality, predation, pronghorn, South Dakota, survival, Wind Cave National Park, SD 57007, USA DANIEL E. RODDY, Wind Cave National Park, 26611 United States Highway 385, Hot Springs of Wyoming, Laramie, WY 82071, USA ABSTRACT Survival and cause-specific mortality of pronghorns (Antilocapra

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

EA-1979: Summit Wind Farm, Summit, South Dakota  

Broader source: Energy.gov [DOE]

Western Area Power Administration (Western) is preparing an EA to analyze the potential environmental impacts of the proposed Summit Wind Farm, a 99-MW wind farm south of Summit, South Dakota. The proposed wind farm would interconnect to Western’s existing transmission line within the footprint of the wind farm.

222

EA-1902: Northern Wind Project, Roberts County, South Dakota  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration is preparing an EA that evaluates the potential environmental impacts of the proposed Northern Wind Project in Summit, Roberts County, South Dakota. Additional information is available on the project webpage, http://www.wapa.gov/ugp/Environment/NorthernWindFarm.htm.

223

EIS-0418: PrairieWinds Project, South Dakota  

Broader source: Energy.gov [DOE]

This EIS analyzes DOE's decision to approve the interconnection request from PrairieWinds for their South Dakota PrairieWinds Project, a 151.5-megawatt (MW) nameplate capacity wind powered generation facility, including 101 General Electric 1.5-MW wind turbine generators, electrical collector lines, collector substation, transmission line, communications system, and wind turbine service access roads.

224

EIS-0072: Great Plains Gasification Project, Mercer County, North Dakota  

Broader source: Energy.gov [DOE]

The Office of Fossil Energy prepared this EIS to evaluate the impacts of a project to construct a 125 million cubic feet per day coal gasification facility located in Mercer County, North Dakota. The Office of Fossil Energy adopted three environmental impact evaluation documents prepared by other Federal agencies to develop this EIS.

225

South Dakota Water Research Institute Annual Technical Report  

E-Print Network [OSTI]

in the state, it becomes more important to design and build more efficient wastewater treatment plants. A study Institutes (SDWRI) program is administered through the College of Agricultural and Biological Sciences treatments areas (VTAs) from two concentrated animal feeding operations (CAPOs) in South Dakota. A third

226

COAL QUALITY AND GEOCHEMISTRY, WILLISTON BASIN, NORTH DAKOTA  

E-Print Network [OSTI]

Chapter WQ COAL QUALITY AND GEOCHEMISTRY, WILLISTON BASIN, NORTH DAKOTA By G.D. Stricker and M coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

227

Present coal potential of Turkey and coal usage in electricity generation  

SciTech Connect (OSTI)

Total coal reserve (hard coal + lignite) in the world is 984 billion tons. While hard coal constitutes 52% of the total reserve, lignite constitutes 48% of it. Turkey has only 0.1% of world hard coal reserve and 1.5% of world lignite reserves. Turkey has 9th order in lignite reserve, 8th order in lignite production, and 12th order in total coal (hard coal and lignite) consumption. While hard coal production meets only 13% of its consumption, lignite production meets lignite consumption in Turkey. Sixty-five percent of produced hard coal and 78% of produced lignite are used for electricity generation. Lignites are generally used for electricity generation due to their low quality. As of 2003, total installed capacity of Turkey was 35,587 MW, 19% (6,774 MW) of which is produced from coal-based thermal power plants. Recently, use of natural gas in electricity generation has increased. While the share of coal in electricity generation was about 50% for 1986, it is replaced by natural gas today.

Yilmaz, A.O. [Karadeniz Technical University, Trabzon (Turkey). Mining Engineering Department

2009-07-01T23:59:59.000Z

228

High-pressure gasification of Montana subbituminous coal  

SciTech Connect (OSTI)

A data base for the fluidized-bed gasification of different coals at elevated pressures has been developed at the Institute of Gas Technology (IGT) with different ranks of coal at pressures up to 450 psig and at temperatures dictated by the individual coals. Adequate data have been obtained to characterize the effect of pressure on the gasification of Montana Rosebud subbituminous coal and North Dakota lignite. The results obtained with Montana Rosebud subbituminous coal are presented here. This program was funded by the Gas Research Institute. 9 refs., 10 figs., 3 tabs.

Goyal, A.; Bryan, B.; Rehmat, A.

1991-01-01T23:59:59.000Z

229

Effect of coal type, residence time, and combustion configuration on the submicron aerosol composition and size distribution from pulverized coal combustion  

SciTech Connect (OSTI)

Pulverized samples of Utah bituminous, Beulah (North Dakota) low Na lignite, Deulah high Na lignite and Texas (San Miguel) lignite coals were burned at a rate of 2.5 kg/hr in a laboratory furnace under various (overall fuel lean) combustion conditions. Particle size distributions (PSD) and size segregated particle filter samples were taken at various positions within the convection section. Temperature and gas concentrations were measured throughout. The evolution of the submicron PSD within the convection section for the four coals was similar, although the location of the initial particle mode at the convection section inlet varied with coal type. While stage combustion of the Utah bituminous coal had a variable effect on the volume of submicron aerosol produced, staged combustion of two of the three lignites (Beulah low Na and Texas) caused a definite increase in the submicron aerosol volume. Chemical analysis of the size segregated particle samples show the trace elements, As, Pb, Zn, and the major elements, Na and K to be enriched in the submicron aerosol. Auger depth profiles show these small particles to be comprised of a core enriched in Fe, Si, Ca and Mg and surface layers enriched in Na and K. These results point to a mechanism of homogeneous nucleation of low vapor pressure species followed by successive layering of progressively more volatile species. Volatile species are enriched in the submicron aerosol due to the large surface areas provided. Modeling efforts show that while coagulation may be the dominant mechanism to describe the aerosol evolving within the convection section, it cannot be used solely to predict the PSD. Another mechanism, presumably surface area dependent growth (condensation) must be included.

Linak, W.P.

1985-01-01T23:59:59.000Z

230

Rock-water interactions of the Madison Aquifer, Mission Canyon Formation, Williston Basin, North Dakota.  

E-Print Network [OSTI]

??The Williston Basin is located in the northern Great Plains of the United States. This area includes eastern Montana, northwestern South Dakota, and western North… (more)

Spicer, James Frank

2012-01-01T23:59:59.000Z

231

North Dakota`s Dickinson Lodgepole discovery: A Preliminary exploration model  

SciTech Connect (OSTI)

Interest in the Mississippian Lodgepole formation of North Dakota has intensified since the successful completion of the Duncan Oil Inc. 1-11 Knopik flowing 2,707 b/d of oil and 1.55 MMcfd of gas 430 cu m of oil and 43,891 cu m of gas. The play began when Conoco drilled an in-field wildcat in an attempt to establish deeper production in Dickinson oil field. The discovery well, 74 Dickinson State, was completed in a clean lower Lodgepole limestone section that is thought to represent a Waulsortian mound. The most important questions asked concerning the Lodgepole play are whether or not it will step out of the Dickinson area, what are the factors that control the development of these mounds, what controlled the development of the reservoir and trap, and how it was charged with oil. Other than the reservoir section, the most significant feature observed from wireline logs of the area is the anomalously thick Bakken formation (Mississippian-Devonian). This observation is important to understanding the Lodgepole play and can be used to help explore for similar features elsewhere in the basin. The paper describes the regional setting, the Lodgepole stratigraphy, deposition, regional equivalents, and a salt collapse model that can readily explain the features observed at the Dickinson field.

LeFever, J.A. [North Dakota Geological Survey, Grand Forks, ND (United States); Halabura, S.P. [North Rim Exploration Ltd., Saskatoon, Saskatchewan (Canada); Martiniuk, C.D. [Manitoba Energy and Mines, Winnipeg, Manitoba (Canada); Fischer, D.W.

1995-08-14T23:59:59.000Z

232

DAKOTA reliability methods applied to RAVEN/RELAP-7.  

SciTech Connect (OSTI)

This report summarizes the result of a NEAMS project focused on the use of reliability methods within the RAVEN and RELAP-7 software framework for assessing failure probabilities as part of probabilistic risk assessment for nuclear power plants. RAVEN is a software tool under development at the Idaho National Laboratory that acts as the control logic driver and post-processing tool for the newly developed Thermal-Hydraulic code RELAP-7. Dakota is a software tool developed at Sandia National Laboratories containing optimization, sensitivity analysis, and uncertainty quantification algorithms. Reliability methods are algorithms which transform the uncertainty problem to an optimization problem to solve for the failure probability, given uncertainty on problem inputs and a failure threshold on an output response. The goal of this work is to demonstrate the use of reliability methods in Dakota with RAVEN/RELAP-7. These capabilities are demonstrated on a demonstration of a Station Blackout analysis of a simplified Pressurized Water Reactor (PWR).

Swiler, Laura Painton; Mandelli, Diego [Idaho National Laboratory, Idaho Falls, ID; Rabiti, Cristian [Idaho National Laboratory, Idaho Falls, ID; Alfonsi, Andrea [Idaho National Laboratory, Idaho Falls, ID

2013-09-01T23:59:59.000Z

233

New Salem, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(Utility Company) Jump to: navigation,0558143° LoadingNorth Dakota: Energy

234

Horace, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:GreerHi GtelHomer, Alaska:Horace, North Dakota: Energy Resources Jump

235

Moody County, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3 Climate ZoneMontrose, Wisconsin: EnergyMoody County, South Dakota:

236

Slope County, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,PvtSouth Dakota)

237

Mellette County, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowellisMcDonald isMellette County, South Dakota: Energy

238

Frontier, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, search Equivalent URIFrontier, North Dakota: Energy Resources Jump to:

239

City of Colman, South Dakota (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (Utility Company) Jump to:Chicopee,Colman Place: South Dakota

240

City of Madison, South Dakota (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (UtilityHolyrood, KansasLampasas,Luverne Place:Madison, South Dakota

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

City of Vermillion, South Dakota (Utility Company) | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhioOglesby,Sullivan, Missouri (UtilityUnion CityInformation South Dakota

242

City of White, South Dakota (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhioOglesby,Sullivan, MissouriWebster City,White Place: South Dakota

243

MULTISCALE RESOURCE SELECTION OF RUFFED GROUSE IN THE BLACK HILLS NATIONAL FOREST OF SOUTH DAKOTA AND WYOMING  

E-Print Network [OSTI]

MULTISCALE RESOURCE SELECTION OF RUFFED GROUSE IN THE BLACK HILLS NATIONAL FOREST OF SOUTH DAKOTA) in the Black Hills National Forest (BHNF). Due to this status the U.S. Forest Service and the South Dakota and Parks, United States Forest Service Rocky Mountain Research Station, South Dakota State University

244

4-H School Enrichment A Guide for South Dakota Extension Educators  

E-Print Network [OSTI]

1 4-H School Enrichment A Guide for South Dakota Extension Educators I. What is 4-H School Enrichment? School Enrichment is a partnership between South Dakota State University Cooperative Extension Service (CES) and a school district to provide educational content in various subject areas. CES values

245

FLIGHTLESS GIANT CANADA GOOSE DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DAKOTA  

E-Print Network [OSTI]

FLIGHTLESS GIANT CANADA GOOSE DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DAKOTA This thesis is approved DEPREDATION ABATEMENT AND DIGESTIBILITY OF SELECTED CROPS IN SOUTH DAKOTA Christopher J. Flann 1999 v Crop

246

FEEDING ECOLOGY OF FISHES IN A SOUTH DAKOTA POWER PLANT COOLING RESERVOIR  

E-Print Network [OSTI]

FEEDING ECOLOGY OF FISHES IN A SOUTH DAKOTA POWER PLANT COOLING RESERVOIR BY ROBERT J. KRSKA, JR OF FISHES IN A SOUTH DAKOTA POWER PLANT COOLING RESERVOIR This thesis is approved as a creditable and Fisheries Sciences Department #12;ACKNOWLEDGMENTS I would like to thank the following people for making

247

Advanced Largemouth Bass Production and Stock Contribution to Small South Dakota Impoundment Fisheries  

E-Print Network [OSTI]

thanks to Blue Dog State Fish Hatchery for providing the largemouth bass fingerlings usedAdvanced Largemouth Bass Production and Stock Contribution to Small South Dakota Impoundment with me on the bioenergetics portion of this project. I thank the many South Dakota Game, Fish

248

Assessment of operating parameter variation on electrostatic precipitator performance  

E-Print Network [OSTI]

lignite coal were collected and resistivity analysis performed for varying conditions of temperature and humidity. As a result of the laboratory analysis, it was determined that moisture and temperature conditioning of Texas lignite coal fly ash... results. I 5. Sample 8 moisturi ed test results. 57 64 66 69 77 LIST OF FIGURES Figure Lignite coal deposit formations in East Texas. Z. The electrostatic precipitator system 3. Electrostatic precipitator in operation. 4. Electrostatic...

Gunn, Roam Anthony

1974-01-01T23:59:59.000Z

249

Origin of gaseous hydrocarbons in east-central Texas groundwaters  

E-Print Network [OSTI]

; Follett, 1974). The high transmissivity and sandy lithology of the Sparta are much like those of the Queen City, as is the quality of water. 40 LIGNITE STREAKS 30 Laminated and discontinuous lenticular. Trough cross bedded siltstones. 20 ROAD l... hydrocarbons simply reflects a difference in the 5 C of the substrate. Sparta lignite is about 7%%do enriched in ' C relative to Yegua lignite, comparable to the difference seen in the gaseous hydrocarbons. ACKNOWLEDGMENTS I would like to thank Dr. Steven...

Coffman, Bryan Keith

1988-01-01T23:59:59.000Z

250

User guidelines and best practices for CASL VUQ analysis using Dakota.  

SciTech Connect (OSTI)

Sandia's Dakota software (available at http://dakota.sandia.gov) supports science and engineering transformation through advanced exploration of simulations. Specifically it manages and analyzes ensembles of simulations to provide broader and deeper perspective for analysts and decision makers. This enables them to enhance understanding of risk, improve products, and assess simulation credibility. This manual offers Consortium for Advanced Simulation of Light Water Reactors (LWRs) (CASL) partners a guide to conducting Dakota-based VUQ studies for CASL problems. It motivates various classes of Dakota methods and includes examples of their use on representative application problems. On reading, a CASL analyst should understand why and how to apply Dakota to a simulation problem. This SAND report constitutes the product of CASL milestone L3:VUQ.V&V.P8.01 and is also being released as a CASL unlimited release report with number CASL-U-2014-0038-000.

Adams, Brian M.; Swiler, Laura Painton; Hooper, Russell; Lewis, Allison; McMahan, Jerry A.,; Smith, Ralph C.; Williams, Brian J.

2014-03-01T23:59:59.000Z

251

EERC pilot-scale CFBC evaluation facility Project CFB test results  

SciTech Connect (OSTI)

Project CFB was initiated at the University of North Dakota Energy and Environmental Research Center (EERC) in May 1988. Specific goals of the project were to (1) construct a circulating fluidized-bed combustor (CFBC) facility representative of the major boiler vendors' designs with the capability of producing scalable data, (2) develop a database for use in making future evaluations of CFBC technology, and (3) provide a facility for evaluating fuels, free of vendor bias for use in the - energy industry. Five coals were test-burned in the 1-MWth unit: North Dakota and Asian lignites, a Wyoming subbituminous, and Colorado and Pennsylvania bituminous coats. A total of 54 steady-state test periods were conducted, with the key test parameters being the average combustor temperature, excess air, superficial gas velocity, calcium-to-sulfur molar ratio, and the primary air-to-secondary air split. The capture for a coal fired in a CFBC is primarily dependent upon the total alkali-to-sulfur ratio. The required alkali-to ratio for 90% sulfur retention ranged from 1.4 to 4.9, depending upon coal type. While an alkali-to-ratio of 4.9 was required to meet 90% sulfur retention for the Salt Creek coal versus 1.4 for the Asian lignite, the total amount of sorbent addition required is much less for the Salt Creek coal, 4.2 pound sorbent per million Btu coal input, versus 62 pound/million Btu for the Asian lignite. The bituminous coals tested show optimal capture at combustor temperatures of approximately 1550[degree]F, with low-rank coals having optimal sulfur capture approximately 100[degree]F lower.

Mann, M.D.; Hajicek, D.R.; Henderson, A.K.; Moe, T.A.

1992-09-01T23:59:59.000Z

252

EERC pilot-scale CFBC evaluation facility Project CFB test results. Topical report, Task 7.30  

SciTech Connect (OSTI)

Project CFB was initiated at the University of North Dakota Energy and Environmental Research Center (EERC) in May 1988. Specific goals of the project were to (1) construct a circulating fluidized-bed combustor (CFBC) facility representative of the major boiler vendors` designs with the capability of producing scalable data, (2) develop a database for use in making future evaluations of CFBC technology, and (3) provide a facility for evaluating fuels, free of vendor bias for use in the - energy industry. Five coals were test-burned in the 1-MWth unit: North Dakota and Asian lignites, a Wyoming subbituminous, and Colorado and Pennsylvania bituminous coats. A total of 54 steady-state test periods were conducted, with the key test parameters being the average combustor temperature, excess air, superficial gas velocity, calcium-to-sulfur molar ratio, and the primary air-to-secondary air split. The capture for a coal fired in a CFBC is primarily dependent upon the total alkali-to-sulfur ratio. The required alkali-to ratio for 90% sulfur retention ranged from 1.4 to 4.9, depending upon coal type. While an alkali-to-ratio of 4.9 was required to meet 90% sulfur retention for the Salt Creek coal versus 1.4 for the Asian lignite, the total amount of sorbent addition required is much less for the Salt Creek coal, 4.2 pound sorbent per million Btu coal input, versus 62 pound/million Btu for the Asian lignite. The bituminous coals tested show optimal capture at combustor temperatures of approximately 1550{degree}F, with low-rank coals having optimal sulfur capture approximately 100{degree}F lower.

Mann, M.D.; Hajicek, D.R.; Henderson, A.K.; Moe, T.A.

1992-09-01T23:59:59.000Z

253

1992 North Dakota Economic Impact Study for the Uranium Mill Tailings Remedial Action Project, Belfield and Bowman, North Dakota. Preliminary final report  

SciTech Connect (OSTI)

The goal of the Uranium Mill Tailings Remedial Action (UMTRA) Project in North Dakota is to improve the environment and reduce the negative health effects associated with residual radioactive material (RRM) from the inactive processing sites at Belfield and Bowman, North Dakota. A secondary benefit of the UMTRA Project is economic gain. The 1992 North Dakota Economic Impact Study (NDEIS) analyzes the impact of the remedial actions at the inactive Belfield and Bowman processing sites and their associated vicinity properties. This analysis is based on the assumption that the state of North Dakota will provide 10 percent of the funding required for remediation. For every dollar the state of North Dakota invests in the Belfield and Bowman onsite portion of the UMTRA Project, it will realize $5.04 in gross labor income (i.e., gross labor income divided by the state`s total funding requirement). For every dollar the state of North Dakota invests, it will realize a net return of $3.04 (i.e., net benefit divided by the state`s total funding requirement). This reflects only labor expenditure and employment impact. ff state and local non-labor tax benefits were considered in the net economic benefit, North Dakota could receive significantly more than $3.04 for each dollar it invests. The UMTRA Project work at Belfield and Bowman will benefit the state of North Dakota. Benefits include a reduction in the negative health effects caused by low-level RRM, an improvement in the environment, and increased economic growth.

Not Available

1993-01-01T23:59:59.000Z

254

Novel Sorbent-Based Process for High Temperature Trace Metal Removal  

SciTech Connect (OSTI)

The objective of this project was to demonstrate the efficacy of a novel sorbent can effectively remove trace metal contaminants (Hg, As, Se and Cd) from actual coal-derived synthesis gas streams at high temperature (above the dew point of the gas). The performance of TDA's sorbent has been evaluated in several field demonstrations using synthesis gas generated by laboratory and pilot-scale coal gasifiers in a state-of-the-art test skid that houses the absorbent and all auxiliary equipment for monitoring and data logging of critical operating parameters. The test skid was originally designed to treat 10,000 SCFH gas at 250 psig and 350 C, however, because of the limited gas handling capabilities of the test sites, the capacity was downsized to 500 SCFH gas flow. As part of the test program, we carried out four demonstrations at two different sites using the synthesis gas generated by the gasification of various lignites and a bituminous coal. Two of these tests were conducted at the Power Systems Demonstration Facility (PSDF) in Wilsonville, Alabama; a Falkirk (North Dakota) lignite and a high sodium lignite (the PSDF operator Southern Company did not disclose the source of this lignite) were used as the feedstock. We also carried out two other demonstrations in collaboration with the University of North Dakota Energy Environmental Research Center (UNDEERC) using synthesis gas slipstreams generated by the gasification of Sufco (Utah) bituminous coal and Oak Hills (Texas) lignite. In the PSDF tests, we showed successful operation of the test system at the conditions of interest and showed the efficacy of sorbent in removing the mercury from synthesis gas. In Test Campaign No.1, TDA sorbent reduced Hg concentration of the synthesis gas to less than 5 {micro}g/m{sup 3} and achieved over 99% Hg removal efficiency for the entire test duration. Unfortunately, due to the relatively low concentration of the trace metals in the lignite feed and as a result of the intermittent operation of the PSDF gasifier (due to the difficulties in the handling of the low quality lignite), only a small fraction of the sorbent capacity was utilized (we measured a mercury capacity of 3.27 mg/kg, which is only a fraction of the 680 mg/kg Hg capacity measured for the same sorbent used at our bench-scale evaluations at TDA). Post reaction examination of the sorbent by chemical analysis also indicated some removal As and Se (we did not detect any significant amounts of Cd in the synthesis gas or over the sorbent). The tests at UNDEERC was more successful and showed clearly that the TDA sorbent can effectively remove Hg and other trace metals (As and Se) at high temperature. The on-line gas measurements carried out by TDA and UNDEERC separately showed that TDA sorbent can achieve greater than 95% Hg removal efficiency at 260 C ({approx}200g sorbent treated more than 15,000 SCF synthesis gas). Chemical analysis conducted following the tests also showed modest amounts of As and Se accumulation in the sorbent bed (the test durations were still short to show higher capacities to these contaminants). We also evaluated the stability of the sorbent and the fate of mercury (the most volatile and unstable of the trace metal compounds). The Synthetic Ground Water Leaching Procedure Test carried out by an independent environmental laboratory showed that the mercury will remain on the sorbent once the sorbent is disposed. Based on a preliminary engineering and cost analysis, TDA estimated the cost of mercury removal from coal-derived synthesis gas as $2,995/lb (this analysis assumes that this cost also includes the cost of removal of all other trace metal contaminants). The projected cost will result in a small increase (less than 1%) in the cost of energy.

Gokhan Alptekin

2008-09-30T23:59:59.000Z

255

Geochemical and Mineralogical Investigation of Uranium inMulti...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

in Multi–element Contaminated, Organic–rich Subsurface Abstract: Alluvial sediments characterized by an abundance of refractory or lignitic organic carbon compounds and...

256

argonne premium coals: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

composted manure LAPC, high ash raw manure HARM, and high ash partially composted manure HAPC) as well as blends of each biomass with Texas lignite coal (TXL). Activation...

257

airways obstruction coal: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

composted manure LAPC, high ash raw manure HARM, and high ash partially composted manure HAPC) as well as blends of each biomass with Texas lignite coal (TXL). Activation...

258

argonne premium coal: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

composted manure LAPC, high ash raw manure HARM, and high ash partially composted manure HAPC) as well as blends of each biomass with Texas lignite coal (TXL). Activation...

259

E-Print Network 3.0 - activated carbon-based adsorbents Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

two primary elements, the filter media (activated carbon or lignite coke) to adsorb pollutants... in that Marker's past experience has been that Hg capture with carbon or carbon...

260

Electric Reliability & Hurricane Preparedness Plan  

E-Print Network [OSTI]

· Clean coal technology · On line ­ May 2014 · Generation mix: Natural gas, coal and lignite · Base load

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

SciTech Connect: Systems and economic analysis of microalgae...  

Office of Scientific and Technical Information (OSTI)

01 COAL, LIGNITE, AND PEAT; 09 BIOMASS FUELS; BIOMASS; PRODUCTION; CARBON DIOXIDE; AIR POLLUTION CONTROL; METABOLISM; WASTE PRODUCT UTILIZATION; ALGAE; CULTIVATION; COAL;...

262

E-Print Network 3.0 - aromatic polycarboxylic acids Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Databases and Resources ; Environmental Sciences and Ecology ; Geosciences 3 Preserved lignin structures in Miocene-aged lignite lithotypes, Bulgaria Summary: polycarboxylic acids...

263

Hydrogeology and groundwater modeling of a Calvert Bluff aquifer  

E-Print Network [OSTI]

up to 45 feet in thickness. Pump test results indicate an average hydraulic conductivity of 48 gpd/ft/ft. The average transmissivity is 1, 700 gpd/ft. The storativity ranged from 0. 0001 in April of 1986 to 0. 004 in May of 1988. Surface lignite..., 88% of the state's lignite production came from six Wilcox mines and 12% from two Jackson mines (Kaiser, 1985). The highest quality lignite occurs in the Wilcox Group north of the Colorado River (Fisher, 1963). Lignite use in Texas has been...

Lawrence, James

1989-01-01T23:59:59.000Z

264

Subsidence history of Williston basin in North Dakota  

SciTech Connect (OSTI)

The tectonic subsidence history of the Williston basin in North Dakota has been estimated through the examination of wireline logs from 30 wells that penetrated to Precambrian basement. The initial subsidence of the basin in North Dakota began at a time not later than during deposition of the middle portion of the Deadwood Formation (earliest Ordovician; about 495-490 Ma), significantly earlier than had been estimated by most workers. The initial subsidence was centered in a north-south-trending elongate area in western North Dakota; the maximum calculated tectonic subsidence rate for this event is about 15 m/m.y. Since the Early Ordovician, exclusive of the basin initiation event, the basin has undergone at least five distinct episodes of tectonic subsidence: (1) from about 450-420 Ma, (2) from 420-355 Ma, (3) from 355-315 Ma, (4) from 270-245 Ma, and (5) beginning in the interval between about 90 and 70 Ma. Each of the subsidence episodes was characterized by a rapid initial subsidence, followed by a decline to very low subsidence rates. The maximum calculated initial subsidence rates for these episodes are 26, 32, 16, 9, and 15 m/m.y, respectively. The time between episodes 4 and 5 seems to have been one of relative quiescence; the few rocks preserved from that time interval were deposited during highstands of sea level. The subsidence history curves for episodes 1-4 are consistent with a thermal expansion model; however, with the exception of episode 3 and possibly episode 4, none of the first four subsidence events appears to be temporally coincident with major tectonic events elsewhere in North America.

Lefever, R.D.

1988-07-01T23:59:59.000Z

265

Dakota County, Nebraska: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to: navigation, search GEOTHERMAL ENERGYGeothermalDaedalusDaiDakota County is

266

Dewey County, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to:52c8ff988c1Dering Harbor, New York:Supercritical CO2DevineSouth Dakota.

267

South Dakota Natural Gas Residential Consumption (Million Cubic Feet)  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteamYear Jan FebThousand Cubicin North Dakota (Million Cubic Feet)

268

South Dakota Price of Natural Gas Delivered to Residential Consumers  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteamYear Jan FebThousand Cubicin North Dakota (Million Cubic

269

Harwood, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer County is8584°,HardyIowa Dunlap,HartHarwood, North Dakota:

270

North Dakota Recovery Act State Memo | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergyDepartment of Energy Advanced Framing -Nissan:DepartmentDakota Recovery

271

EA-1966: Sunflower Wind Project, Hebron, North Dakota  

Broader source: Energy.gov [DOE]

Western Area Power Administration (Western) prepared an EA to evaluate potential environmental impacts of interconnecting a proposed 80 MW generating facility south of Hebron in Morton and Stark Counties, North Dakota. The proposed wind generating facility of 30-50 wind turbines encompassed approximately 9,000 acres. Ancillary facilities included an underground collection line system, a project substation, one mile of new transmission line, a new switchyard facility on the existing Dickinson-Mandan 230 kV line owned and operated by Western, one permanent meteorological tower, new access roads, and an operations and maintenance building.

272

Bucyrus, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais a villageBucyrus, North Dakota: Energy Resources Jump to:

273

Buffalo County, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais a villageBucyrus, North Dakota: EnergyPowerBuffalo

274

Buffalo, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais a villageBucyrus, North Dakota:(Redirected

275

Energy Incentive Programs, South Dakota | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review: TopEnergyIDIQBusinessin Jamaica,Idaho EnergyMontanaOregon EnergyRhodeDakota

276

Minn-Dakota Wind Farm I | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: Energy Resources JumpMicrelBirds JumpMilnerMinn-Dakota Wind Farm I

277

Minn-Dakota Wind Farm II | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: Energy Resources JumpMicrelBirds JumpMilnerMinn-Dakota Wind Farm

278

Northern States Power Co - Minnesota (South Dakota) | Open Energy  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico:Community NominationsCarolina‎Information South Dakota))

279

Sioux Valley Energy (South Dakota) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,PvtSouth Dakota) Jump to: navigation, search Name:

280

Wing, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperative JumpWilliamson County,Bay, OR) JumpPhotoSouthWing, North Dakota: Energy

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Grand Forks, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

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282

North Dakota - Seds - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperativeA2. World liquidsnuclear ContractMontana - Seds -Year11,786.5Dakota -

283

South Dakota - Seds - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperativeA2. World9, 2014 Residential propane priceDakota - Seds - U.S. Energy

284

City of Estelline, South Dakota (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy InformationLakeWyomingDurant, IowaEstelline, South Dakota (Utility

285

City of Hecla, South Dakota (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Nebraska (Utility Company) Jump to: navigation,Hecla, South Dakota

286

City of Lakota, North Dakota (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Nebraska (Utility Company) JumpKirkwood, MissouriLakota, North Dakota

287

Clay County, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

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288

Edmunds County, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump37. It is classified asThisEcoGridCounty, South Dakota: Energy Resources Jump

289

Oxidative derivatization and solubilization of coal. Final report. Period: October 1, 1986 - April 30, 1988  

SciTech Connect (OSTI)

We investigated the solubilization of coal by oxidative means to produce motor fuels. Nitric acid was used in the first of two approaches taken to cleave aliphatic linkages in coal and reduce the size of its macrostructure. Mild conditions, with temperatures up to a maximum of 75 C, and nitric acid concentrations below 20% by weight, characterize this process. The solid product, obtained in high yields, is soluble in polar organic solvents. Lower alcohols, methanol in particular, are of interest as carrier solvents in diesel fuel applications. Coals investigated were New York State peat, Wyodak subbituminous coal, North Dakota lignite, and Illinois No. 6 bituminous coal. The lower tank coals were easily converted and appear well suited to the process, while the bituminous Illinois No. 6 and Pitt Seam coals were unreactive. We concentrated our efforts on Wyodak coal and North Dakota lignite. Reaction conditions with regards to temperature, acid concentration, and time were optimized to obtain high product selectivity at maximum conversion. A continuous process scheme was developed for single pass coal conversions of about 50% to methanol-soluble product.

Schulz, J.G.; Porowski, E.N.; Straub, A.M.

1988-05-01T23:59:59.000Z

290

Geohydrology of bedrock aquifers in the Northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wyoming  

SciTech Connect (OSTI)

Development of energy-related resources in the northern Great Plains of the US will require large quantities of ground water. Because Montana, North Dakota, and Wyoming are semiarid, the primary local sources of nonappropriated water are the deep bedrock aquifers of Paleozoic and Mesozoic age. The US Geological Survey undertook a 4-year interdisciplinary study that has culminated in a digital-simulation model of the regional flow system and incorporates the results of geochemical, hydrologic, and geologic studies. Rocks of Paleozoic and Mesozoic age form at least five artesian aquifers that are recharged in the mountainous areas of Montana, South Dakota, and Wyoming. The aquifers extend for more than 600 mi to discharge areas in the northeastern part of North Dakota and in Manitoba. In general, the direction of flow in each aquifer is east to northeast, but flow is deflected to the north and south around the Williston basin. Flow through the Williston basin is restricted because of brine (200,000-350,000 mg/l), halite beds, geologic structures, and decreased permeability of rocks in the deeper parts of the basin. Fracture systems and lineaments transverse the entire area and act either as conduits or as barriers to ground-water flow, depending on their hydrogeologic and geochemical history. Vertical leakage from the aquifers is restricted by shale with low permeability, by halite beds, and by stratigraphic traps or low-permeability zones associated with petroleum accumulations. However, interaquifer leakage appears to occur through and along some of the major lineaments and fractures. Interaquifer leakage may be a major consideration in determining the quality of water produced from wells.

Downey, J.S.

1986-01-01T23:59:59.000Z

291

Dakota uncertainty quantification methods applied to the NEK-5000 SAHEX model.  

SciTech Connect (OSTI)

This report summarizes the results of a NEAMS project focused on the use of uncertainty and sensitivity analysis methods within the NEK-5000 and Dakota software framework for assessing failure probabilities as part of probabilistic risk assessment. NEK-5000 is a software tool under development at Argonne National Laboratory to perform computational fluid dynamics calculations for applications such as thermohydraulics of nuclear reactor cores. Dakota is a software tool developed at Sandia National Laboratories containing optimization, sensitivity analysis, and uncertainty quantification algorithms. The goal of this work is to demonstrate the use of uncertainty quantification methods in Dakota with NEK-5000.

Weirs, V. Gregory

2014-03-01T23:59:59.000Z

292

West Short Pine Hills field, Harding County, South Dakota  

SciTech Connect (OSTI)

The West Short Pine Hills field is a shallow gas field that produces from the Shannon Sandstone Member, on the Camp Crook anticline in southwestern Harding County, South Dakota. The Alma McCutchin 1-17 Heikkila discovery was drilled in the NW1/4, Sec. 17, T16N, R2E, to a depth of 1600 ft and completed in October 1977 for 600 MCFGD from perforations at 1405-1411 ft. To date, 40 gas wells have been completed with total estimated reserves of more than 20 bcf. The field encompasses 12,000 ac, with a current drill-site spacing unit of 160 ac. The field boundaries are fairly well defined, except on the south edge of the field. The wells range in depth from 1250 to 2200 ft, and cost $60,000-$85,000 to drill and complete. Core and log analyses indicate that the field has 70 ft of net pay, with average porosity of 30% and average permeability of 114 md. Most wells have been completed with nitrogen-sand frac. Williston Basin Interstate Pipeline Company of Bismarck, North Dakota, operates a compressor station and 2.5 mi of 4-in. line that connects the field to their 160 in. north-south transmission line to the Rapid City area. Currently, producers are netting $1.10-$1.25/million Btu. The late Mathew T. Biggs of Casper, Wyoming, was the geologist responsible for mapping and finding this gas deposit.

Strothman, B.

1988-07-01T23:59:59.000Z

293

South Dakota Geothermal Commercialization Project. Final report, July 1979-October 1985  

SciTech Connect (OSTI)

This report describes the activities of the South Dakota Energy Office in providing technical assistance, planning, and commercialization projects for geothermal energy. Projects included geothermal prospect identification, area development plans, and active demonstration/commercialization projects. (ACR)

Wegman, S.

1985-01-01T23:59:59.000Z

294

Control, Prevention, and Abatement of Pollution of Surface Waters (North Dakota)  

Broader source: Energy.gov [DOE]

It is the policy of North Dakota to protect, maintain, and improve the quality of the waters in the state, and to require necessary and reasonable treatment of sewage, industrial, or other wastes....

295

Montana-Dakota Utilities (Gas)- Commercial Natural Gas Efficiency Rebate Program  

Broader source: Energy.gov [DOE]

Montana-Dakota Utilities (MDU) offers rebates on energy efficient natural gas furnaces to its eligible commercial customers. New furnaces are eligible for a rebate incentive between $150 and $300,...

296

EIS-0437: Interconnection of the Buffalo Ridge III Wind Project, Brookings and Deuel Counties, South Dakota  

Broader source: Energy.gov [DOE]

This EIS evaluates the environmental impacts of a proposal to interconnect the Heartland Wind, LLC, proposed Buffalo Ridge III Wind Project in Brookings and Deuel Counties, South Dakota, to DOE’s Western Area Power Administration transmission system.

297

More Dakota texts: collections of Alanson Buck Skinner and Amos Oneroad  

E-Print Network [OSTI]

The Alanson Buck Skinner Collection of the Braun Research Library at Southwest Museum in Los Angeles contains the ethnology and folktales of Skinner's unpublished monograph on the Eastern Dakota. Skinner and his Wahpeton informant, Amos Oneroad...

Anderson, Laura Lee

1993-01-01T23:59:59.000Z

298

North Dakota State Briefing Book for low-level radioactive waste management  

SciTech Connect (OSTI)

The North Dakota State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in North Dakota. The profile is the result of a survey of NRC licensees in North Dakota. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. The assessment was developed through personal communications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may impact waste management practices in North Dakota.

none,

1981-10-01T23:59:59.000Z

299

EA-1896: Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williston, North Dakota  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration is preparing this EA to evaluate the environmental impacts of interconnecting the proposed Stateline I transmission line, in Williston, North Dakota, to Western’s transmission system.

300

The Spirit of North Dakota: Alive in Weatherization; Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

North Dakota demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

A Tribute to Weatherization Solutions in South Dakota: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

South Dakota demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

302

Small Wind Electric Systems: A South Dakota Consumer's Guide  

SciTech Connect (OSTI)

Small Wind Electric Systems: A South Dakota Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

Not Available

2007-04-01T23:59:59.000Z

303

Small Wind Electric Systems: A North Dakota Consumer's Guide  

SciTech Connect (OSTI)

Small Wind Electric Systems: A North Dakota Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

Not Available

2007-04-01T23:59:59.000Z

304

VEGETATIVE CHARACTERISTICS OF PRONGHORN BED SITES IN WIND CAVE NATIONAL PARK, SOUTH DAKOTA --Much of the previous  

E-Print Network [OSTI]

49 NOTES VEGETATIVE CHARACTERISTICS OF PRONGHORN BED SITES IN WIND CAVE NATIONAL PARK, SOUTH DAKOTA mortality (Beale 1978, Barrett 1984, Gregg et al. 2001) and social behavior (Kitchen 1974, Autenrieth. The pronghorn was reintroduced into Wind Cave National Park, South Dakota, in 1914 and thus, has been maintained

305

Experimental program to stimulate competitive energy research in North Dakota: Summary and significance of DOE Trainee research  

SciTech Connect (OSTI)

The general goals of the North Dakota DOE/EPSCoR Program are to enhance the capabilities of North Dakota's researchers to conduct nationally competitive energy-related research and to develop science and engineering human resources to meet current and future needs in energy-related areas. Doctoral students were trained and energy research was conducted.

Boudjouk, Philip

1999-07-01T23:59:59.000Z

306

Seasonal Movements and Spatial Distributions of Common Carp in an Interconnected Glacial Lake System in Eastern South Dakota  

E-Print Network [OSTI]

0 Seasonal Movements and Spatial Distributions of Common Carp in an Interconnected Glacial Lake in an Interconnected Glacial Lake System in Eastern South Dakota This thesis is approved as a creditable Distributions of Common Carp in an Interconnected Glacial Lake System in Eastern South Dakota Matthew J.

307

Proceedings of the South Dakota Academy of Science,Vol. 89 (2010) 181 CULTURE OF ADVAnCED-SIZED  

E-Print Network [OSTI]

populations have become established, bass have become a popular sport fish among South Dakota anglers. Stone has been documented in other preda- tory fishes. Longer smallmouth bass (Micropterus dolomieu) hadCED-SIZED LARGEMOUTH BASS FOR STOCKInG InTO SOUTH DAKOTA IMPOUnDMEnTS Matthew J. Ward1 *, Michael L. Brown2 and Isak J

2010-01-01T23:59:59.000Z

308

RELAP5-3D Thermal Hydraulics Computer Program Analysis Coupled with DAKOTA and STAR-CCM+ Codes  

E-Print Network [OSTI]

RELAP5-3D has been coupled with both DAKOTA and STAR-CCM+ in order to expand the capability of the thermal-hydraulic code and facilitate complex studies of desired systems. In the first study, RELAP5-3D was coupled with DAKOTA to perform a...

Rodriguez, Oscar

2012-12-06T23:59:59.000Z

309

Low-rank coal study : national needs for resource development. Volume 2. Resource characterization  

SciTech Connect (OSTI)

Comprehensive data are presented on the quantity, quality, and distribution of low-rank coal (subbituminous and lignite) deposits in the United States. The major lignite-bearing areas are the Fort Union Region and the Gulf Lignite Region, with the predominant strippable reserves being in the states of North Dakota, Montana, and Texas. The largest subbituminous coal deposits are in the Powder River Region of Montana and Wyoming, The San Juan Basin of New Mexico, and in Northern Alaska. For each of the low-rank coal-bearing regions, descriptions are provided of the geology; strippable reserves; active and planned mines; classification of identified resources by depth, seam thickness, sulfur content, and ash content; overburden characteristics; aquifers; and coal properties and characteristics. Low-rank coals are distinguished from bituminous coals by unique chemical and physical properties that affect their behavior in extraction, utilization, or conversion processes. The most characteristic properties of the organic fraction of low-rank coals are the high inherent moisture and oxygen contents, and the correspondingly low heating value. Mineral matter (ash) contents and compositions of all coals are highly variable; however, low-rank coals tend to have a higher proportion of the alkali components CaO, MgO, and Na/sub 2/O. About 90% of the reserve base of US low-rank coal has less than one percent sulfur. Water resources in the major low-rank coal-bearing regions tend to have highly seasonal availabilities. Some areas appear to have ample water resources to support major new coal projects; in other areas such as Texas, water supplies may be constraining factor on development.

Not Available

1980-11-01T23:59:59.000Z

310

Impact origin of the Newporte structure, Williston basin, North Dakota  

SciTech Connect (OSTI)

The Newporte field is located just south of the United States-Canada border in Renville County, North Dakota, in the north-central portion of the Williston basin. Integration of seismic, well-log, and core data supports the interpretation of an impact origin for the Newporte structure. The structure involves both Precambrian basement and lower Paleozoic sedimentary units. Oil and gas production began in 1977 from brecciated basement rocks along the rim of the 3.2-km-diameter circular structure. Both well logs and seismic data were used to determine thickness changes of sedimentary units overlying the structure. Resulting isopach maps reveal a circular, bowl-shaped feature with a recognizable rim. Microscopic shock metamorphic features in quartz and feldspar are visible in basement clasts that form a mixed breccia with Cambrian Deadwood sandstone within the western rim of the structure. A Late Cambrian-Early Ordovician age is suggested for the structure because of the presence of flatlying Deadwood sandstone overlying mixed basement/sandstone breccia along portions of the rim. Identification of the Newporte structure as an impact crater adds to the growing base of evidence revealing the relevance of impact craters to petroleum exploration.

Forsman, N.F.; Gerlach, T.R. [Univ. of North Dakota, Grand Forks, ND (United States); Anderson, N.L. [Univ. of Missouri, Rolla, MO (United States)

1996-05-01T23:59:59.000Z

311

COFIRING OF BIOMASS AT THE UNIVERSITY OF NORTH DAKOTA  

SciTech Connect (OSTI)

A project funded by the U.S. Department of Energy's National Energy Technology Laboratory was completed by the Energy & Environmental Research Center to explore the potential for cofiring biomass at the University of North Dakota (UND). The results demonstrate how 25% sunflower hulls can be cofired with subbituminous coal and provide a 20% return on investment or 5-year payback for the modifications required to enable firing biomass. Significant outcomes of the study are as follows. A complete resource assessment presented all biomass options to UND within a 100-mile radius. Among the most promising options in order of preference were sunflower hulls, wood residues, and turkey manure. The firing of up to 28% sunflower hulls by weight was completed at the university's steam plant to identify plant modifications that would be necessary to enable cofiring sunflower hulls. The results indicated investments in a new equipment could be less than $408,711. Data collected from test burns, which were not optimized for biomass firing, resulted in a 15% reduction in sulfur and NO{sub x} emissions, no increase in opacity, and slightly better boiler efficiency. Fouling and clinkering potential were not evaluated; however, no noticeable detrimental effects occurred during testing. As a result of this study, UND has the potential to achieve a cost savings of approximately $100,000 per year from a $1,500,000 annual fossil fuel budget by implementing the cofiring of 25% sunflower hulls.

Phillip N. Hutton

2002-01-01T23:59:59.000Z

312

Lithium isotopic systematics of granites and pegmatites from the Black Hills, South Dakota  

E-Print Network [OSTI]

Lithium isotopic systematics of granites and pegmatites from the Black Hills, South Dakota Fang compositions may reflect Li isotopic fractionation resulting from extensive crystal-melt fractionation. Lithium fractionation in the near­surface environment of > 60 (Tomascak, 2004). Lithium isotopic fractionation has been

Rudnick, Roberta L.

313

PROC. S. D. ACAD. SCI.. YOLo 59 (1980) 147 PHEASANT USE OF SOUTH DAKOTA WETLANDS  

E-Print Network [OSTI]

(Green, 1938; Kimball, 1948; Klonglan, 1971). Winter weather may cause mortality or reduce to faU mortality (Gates, 1971). Pheasants move Into traditional wintering areas in late fall supporting emergent hydrophytes (N =40) in Wind- sor Township, Brookings County, South Dakota were measured

314

WOOD DUCK BROOD MOVEMENTS AND HABITAT USE ON PRAIRIE RIVERS IN SOUTH DAKOTA  

E-Print Network [OSTI]

WOOD DUCK BROOD MOVEMENTS AND HABITAT USE ON PRAIRIE RIVERS IN SOUTH DAKOTA DIANE A. GRANFORS.'·2. SD 57007. USA ~ .· Absfm£'f: Wood duck (Air SI)0/1.5O) populations have been increasing in the Central Flyway. but little is known about wood duck brood rearing in prairie e

315

FORAGE FISH POPULATIONS AND GROWTH OF MUSKELLUNGE IN A SOUTH DAKOTA POWER PLANT COOLING RESERVOIR  

E-Print Network [OSTI]

FORAGE FISH POPULATIONS AND GROWTH OF MUSKELLUNGE IN A SOUTH DAKOTA POWER PLANT COOLING RESERVOIR;ACKNOWLEBGEMENTS I would like to thank the following people for making this study possible: Dr. R. L. Applegate. Scaletfor reviewing the manuscript; R. G. Johnson and N. N. Thomas, Otter Tail Power Co., provided access

316

EIS-0435: Modification of the Groton Generation Station Interconnection Agreement, Brown County, South Dakota  

Broader source: Energy.gov [DOE]

This EIS evaluates the environmental impacts of a proposal for DOE's Western Area Power Administration to modify its Large Generator Connection Agreement for the Groton Generation Station in Brown County, South Dakota. The modification would allow Basin Electric Power Cooperative, which operates the generation station, to produce power above the current operating limit of 50 average megawatts.

317

Survey of the Fishes and Habitat of Western South Dakota Streams  

E-Print Network [OSTI]

Survey of the Fishes and Habitat of Western South Dakota Streams By Brandon C. Harland A thesis in the duck blind as well as in the field with my labs. Last but not least, I owe more than thanks to my wife. This thesis is dedicated to hunting companions, the abundance of game, and the opportunity to pursue them

318

Oil exploration and development in the North Dakota Williston basin: 1986-1987 update  

SciTech Connect (OSTI)

A review of North Dakota's history of oil and gas discoveries and production includes an analysis of the several exploration cycles the Williston basin has undergone and the development of significant reservoirs there, emphasizing activity in 1986 and 1987. The writers analyze current conditions and offer their best prognosis of future possibilities.

Fischer, D.W.; Bluemle, J.P.

1988-07-01T23:59:59.000Z

319

EA-2007: Groton-Ordway 115-kV Transmission Line, Groton, South Dakota  

Broader source: Energy.gov [DOE]

DOE’s Western Area Power Administration (Upper Great Plains Region) is preparing an EA that assesses the potential environmental impacts of a proposal to construct a new 115-kV transmission line that would connect Western’s existing Groton and Ordway Substations near Groton, South Dakota.

320

EIS-0134: Charlie Creek-Belfield Transmission Line Project, North Dakota  

Broader source: Energy.gov [DOE]

The Western Area Power Administration developed this EIS to assess the environmental impact of constructing a high voltage transmission line between Charlie Creek and Belfield, North Dakota, and a new substation near Belfield to as a means of adding transmission capacity to the area.

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

PLEASE SCROLL DOWN FOR ARTICLE This article was downloaded by: [South Dakota State University  

E-Print Network [OSTI]

chrysops) is an important sport fish species in the upper Midwest. As such, understanding white bass://www.informaworld.com/smpp/title~content=t925992003 White bass population demographics in a northwestern South Dakota reservoir Quinton E. Phelpsab this Article Phelps, Quinton E. , Ward, Matthew J. and Willis, David W.(2011) 'White bass population

322

EIS-0462: Crowned Ridge Wind Energy Center Project, Grant and Codington Counties, South Dakota  

Broader source: Energy.gov [DOE]

This EIS analyzes DOE's decision to approve a grid interconnection request by NextEra Energy Resources for its proposed 150-megawatt (MW) Crowned Ridge Wind Energy Center Project with the Western Area Power Administration's existing Watertown Substation in Codington County, South Dakota.

323

DAKOTA : a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis.  

SciTech Connect (OSTI)

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic expansion methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a theoretical manual for selected algorithms implemented within the DAKOTA software. It is not intended as a comprehensive theoretical treatment, since a number of existing texts cover general optimization theory, statistical analysis, and other introductory topics. Rather, this manual is intended to summarize a set of DAKOTA-related research publications in the areas of surrogate-based optimization, uncertainty quantification, and optimization under uncertainty that provide the foundation for many of DAKOTA's iterative analysis capabilities.

Eldred, Michael Scott; Vigil, Dena M.; Dalbey, Keith R.; Bohnhoff, William J.; Adams, Brian M.; Swiler, Laura Painton; Lefantzi, Sophia (Sandia National Laboratories, Livermore, CA); Hough, Patricia Diane (Sandia National Laboratories, Livermore, CA); Eddy, John P.

2011-12-01T23:59:59.000Z

324

TMCC WIND RESOURCE ASSESSMENT  

SciTech Connect (OSTI)

North Dakota has an outstanding resource--providing more available wind for development than any other state. According to U.S. Department of Energy (DOE) studies, North Dakota alone has enough energy from good wind areas, those of wind power Class 4 and higher, to supply 36% of the 1990 electricity consumption of the entire lower 48 states. At present, no more than a handful of wind turbines in the 60- to 100-kilowatt (kW) range are operating in the state. The first two utility-scale turbines were installed in North Dakota as part of a green pricing program, one in early 2002 and the second in July 2002. Both turbines are 900-kW wind turbines. Two more wind turbines are scheduled for installation by another utility later in 2002. Several reasons are evident for the lack of wind development. One primary reason is that North Dakota has more lignite coal than any other state. A number of relatively new minemouth power plants are operating in the state, resulting in an abundance of low-cost electricity. In 1998, North Dakota generated approximately 8.2 million megawatt-hours (MWh) of electricity, largely from coal-fired plants. Sales to North Dakota consumers totaled only 4.5 million MWh. In addition, the average retail cost of electricity in North Dakota was 5.7 cents per kWh in 1998. As a result of this surplus and the relatively low retail cost of service, North Dakota is a net exporter of electricity, selling approximately 50% to 60% of the electricity produced in North Dakota to markets outside the state. Keeping in mind that new electrical generation will be considered an export commodity to be sold outside the state, the transmission grid that serves to export electricity from North Dakota is at or close to its ability to serve new capacity. The markets for these resources are outside the state, and transmission access to the markets is a necessary condition for any large project. At the present time, technical assessments of the transmission network indicate that the ability to add and carry wind capacity outside of the state is limited. Identifying markets, securing long-term contracts, and obtaining a transmission path to export the power are all major steps that must be taken to develop new projects in North Dakota.

Turtle Mountain Community College

2003-12-30T23:59:59.000Z

325

Influence of Romanian steam coal quality on power plants environmental impact  

SciTech Connect (OSTI)

Coal provides about 25% of primary energy resources for electricity generation in Romania. Coal is burned in pulverized coal (PC) boilers without flue gas desulfurization (FGD). The coal demands are 90% covered by country`s reserves out of which 80% is lignite. The lignite from Oltenia basin represents about 90% of the domestic lignite quantity used in Romanian power plants. The characteristics defining the typical Romanian lignite are: moisture 40--43%; ash dry basis 37--48%; low heat value 6.0--7.5 MJ/kg; sulfur 0.8--1.2%; volatile matter 17--23%. There are some sorts of lignite which have a higher content of sulfur, but these are used in smaller quantities. RENEL`s strategy includes the preferential utilization of domestic fuels (lignite, hard coal) with imported fuels priority in order natural gas, low sulfur content heavy oil and steam hard coal. Low grade quality of Romanian lignites creates many problems, and due to its high ash and water contents, large quantities of raw coal are required in order to generate energy. The high content of sulfur in coal produces high SO{sub 2} emissions. On the other hand, the very low power values of Romanian lignite generate a low flame temperature, so that, even using fuel oil or gas support for lignite combustion, the NOx emissions are low. Environmental laws have been in force in Romania since December 30, 1995. The Waters Forests and Environment Protection Ministry regulated the pollutant concentration for both new and existing coal fired boilers, beginning in January 1998. Comparing the measured values of SO{sub 2}, NOx and CO contents measured in flue gas from some boilers running on different coal types with the pollutants` emissions limits it is obvious that clean coal technologies (CCT) implementation is necessary, especially for SO{sub 2} reduction.

Matei, M. [Romanian Electricity Authority, Bucharest (Romania). Study, Research and Engineering Group

1998-12-31T23:59:59.000Z

326

Analysis of Potential Benefits and Costs of Adopting a Commercial Building Energy Standard in South Dakota  

SciTech Connect (OSTI)

The state of South Dakota is considering adopting a commercial building energy standard. This report evaluates the potential costs and benefits to South Dakota residents from requiring compliance with the most recent edition of the ANSI/ASHRAE/IESNA 90.1-2001 Energy Standard for Buildings except Low-Rise Residential Buildings. These standards were developed in an effort to set minimum requirements for the energy efficient design and construction of new commercial buildings. The quantitative benefits and costs of adopting a commercial building energy code are modeled by comparing the characteristics of assumed current building practices with the most recent edition of the ASHRAE Standard, 90.1-2001. Both qualitative and quantitative benefits and costs are assessed in this analysis. Energy and economic impacts are estimated using results from a detailed building simulation tool (Building Loads Analysis and System Thermodynamics [BLAST] model) combined with a Life-Cycle Cost (LCC) approach to assess corresponding economic costs and benefits.

Belzer, David B.; Cort, Katherine A.; Winiarski, David W.; Richman, Eric E.

2005-03-04T23:59:59.000Z

327

Study of the geothermal production potential in the Williston Basin, North Dakota  

SciTech Connect (OSTI)

Preliminary studies of geothermal production potential for the North Dakota portion of the Williston Basin have been carried out. Reservoir data such as formation depth, subsurface temperatures, and water quality were reviewed for geothermal brine production predictions. This study, in addition, provides important information about net pay thickness, porosity, volume of geothermal water available, and productivity index for future geothermal direct-use development. Preliminary results show that the Inyan Kara Formation of the Dakota Group is the most favorable geothermal resource in terms of water quality and productivity. The Madison, Duperow, and Red River Formations are deeper formations but because of their low permeability and great depth, the potential flow rates from these three formations are considerably less than those of the Inyan Kara Formation. Also, poor water quality and low porosity will make those formations less favorable for geothermal direct-use development.

Chu, Min H.

1991-09-10T23:59:59.000Z

328

Diagenesis of the Dakota sandstone, West Lindrith Field, Rio Arriba County, New Mexico  

E-Print Network [OSTI]

Christian University Chairman of Advisory Commiuee: Dr, Thomas T. Tieh The Cretaceous Dakota sandstone at West Lindrith Field, Rio Arriba County, New Mexico consists of lenticular sand bodies interstratified with marine shales. The sandstones... rocks which were deposited under diverse marine and non-marine conditions near the southwestern margin of an epicontinental sea that covered much of the western interior (Owen, 1969) (Fig. 3). Local subsidence and major uplifts in the Cordillera...

Franklin, Stanley Powell

1987-01-01T23:59:59.000Z

329

EIS-0469: Proposed Wilton IV Wind Energy Center Project, Burleigh County, North Dakota  

Broader source: Energy.gov [DOE]

Western Area Power Administration is evaluating the potential environmental impacts of interconnecting NextEra Energy Resources proposed Wilton IV Wind Energy Center Project, near Bismarck, North Dakota, to Western’s existing Wilton/Baldwin substation and allowing NextEra’s existing wind projects in this area to operate above 50 annual MW. Western is preparing a Supplemental Draft EIS to address substantial changes to the proposal, including 30 turbine locations and 5 alternate turbine locations in Crofte Township.

330

Processes and rates of shoreline bluff recession at Lake Sharpe, South Dakota  

E-Print Network [OSTI]

: Geology ABSTRACT Processes and Rates of Shoreline Bluff Recession at Lake Sharpe, South Dakota. (December 1993) David Grosart Harwood, B. S, , St. Lawrence University Chair of Advisory Committee: Dr. Christopher C. Mathewson Lake Sharpe is the center.... Historical survey profile, station ?20: Ft. George. 71 Figure 41. Shoreline retreat over time, station ?1: Rousseau. Lithology: shale, gravel, loess. 73 Figure 42. Shoreline retreat over time, station ?2: Shields. Lithology: gravel. 74 Figure 43...

Harwood, David Grosart

1993-01-01T23:59:59.000Z

331

Oil exploration and development in the North Dakota Williston Basin: 1981 update  

SciTech Connect (OSTI)

This article gives recent and historical development of the Williston Basin of North Dakota, along with numerous maps, oil and gas well data, and discoveries. Tabular data gives operators, fields, well depth, production, and producing horizons. The maps show locations of oil fields and new discoveries. Some information on production, taxes, profits and drilling activity is also given in graphical means. 14 figures, 3 tables.

Anderson, S.B.; Bluemle, J.P.

1982-01-01T23:59:59.000Z

332

Lower Yellowstone R E A, Inc (North Dakota) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowell Point, Alaska: Energy Resources JumpA, Inc (North Dakota)

333

Analysis of the densification of reclaimed surface mined land  

E-Print Network [OSTI]

exposures 2500 ft north of the spoil pile. The height is measured in ft from the top of the main lignite. 18 Geologic Section 2 based on pit exposures 800 ft north of the spoil pile. The height is measured in ft from the top of the main lignite... pit. For scale, the line is 25 ft. 25 15 Channel sands at the north end of the pit. For scale, the line is ten ft. 26 Unconformable contact (arrow) of the northern channel and the lignite. For scale, the picture is about 8 ft wide. 27 17 Minor...

Schneider, William Joseph

1977-01-01T23:59:59.000Z

334

Coal deposit characterization by gamma-gamma density/percent dry ash relationships  

E-Print Network [OSTI]

Density/Ash Relationship . APPLICATION OF THE GAMMA-GAMMA DENSITY/PERCENT DRY ASH RELATIONSHIPS The Density/Ash Relationship of a South Texas Lignite Deposit Characterization of a South Texas Lignite Deposit CONCLUSIONS REFERENCES. 52 53 53 53... 58 64 67 6g 80 87 LIST OF TABLES TABLE I Coal Classification by Rank. 2 Common Minerals in Coal. 3 Results of Linear Regression Analyses for a South Texas Lignite Deposit. 4 Variability of Geophysica11y-Derived Percent Dry Ash Values...

Wright, David Scott

1984-01-01T23:59:59.000Z

335

Geology of north-central Burleson County, Texas  

E-Print Network [OSTI]

the lignitic beus (' ueen Cxty). Kennedy compared the xxieasured sections oi tne Marine bocene xn Robertson County to the marin ~ be:"s at V. oseley's ferry (, "tone City-Crockett) and to Collier' s ferry (, eches forn. ation) six ~x'iles north. Yhree years... clay zones, and contains some thin stringers of brown to gray-black, silty, lignitic shale. At the few small exposures in north-central Burleson County, lignite is practically non-existent. However, considerable deposits were observed at Six Mile...

Kelly, Thomas Eugene

1955-01-01T23:59:59.000Z

336

Geothermal heating project at St. Mary's Hospital, Pierre, South Dakota. Final report  

SciTech Connect (OSTI)

St. Mary's Hospital, Pierre, South Dakota, with the assistance of the US Department of Energy, drilled a 2176 ft well into the Madison Aquifer ot secure 108/sup 0/F artesian flow water at 385 gpm (475 psig shut-in pressure). The objective was to provide heat for domestic hot water and to space heat 163,768 sq. ft. Cost savings for the first three years were significant and, with the exception of a shutdown to replace some corroded pipe, the system has operated reliably and continuously for the last four years.

Not Available

1984-12-01T23:59:59.000Z

337

South Dakota Natural Gas Wellhead Price (Dollars per Thousand Cubic Feet)  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteamYear Jan FebThousand Cubicin North Dakota (Million Cubic Feet)NA

338

South Dakota Price of Natural Gas Sold to Commercial Consumers (Dollars per  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecemberSteamYear Jan FebThousand Cubicin North Dakota (Million CubicThousand Cubic

339

North Dakota/Wind Resources/Full Version | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico:Community NominationsCarolina‎ | WindNorth Dakota 2

340

Microsoft PowerPoint - DAKOTA_Overview_Aug2010.ppt [Compatibility Mode]  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMapping theEnergyInnovationMichaelGE1PlanARMAqueousCreatingDAKOTA

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Mineral Leases by Political Subdivisions (Texas)  

Broader source: Energy.gov [DOE]

This legislation authorizes local political subdivisions to lease lands they own for the development of mineral interests, including coal and lignite. A public hearing process is required prior to...

342

NETL F 451.1-1/1 Categorical Exclusion (CX) Designation Form  

Broader source: Energy.gov (indexed) [DOE]

methane production in lignite coal. This would be done by researching a variety of fluids that could be injected into the l 04 05 2010 Andrea McNemar Digitally signed by Andrea...

343

Coal-CO[subscript 2] Slurry Feed for Pressurized Gasifiers: Slurry Preparation System Characterization and Economics  

E-Print Network [OSTI]

Gasification-based plants with coal-CO[subscript 2] slurry feed are predicted to be more efficient than those with coal-water slurry feed. This is particularly true for high moisture, low rank coal such as lignite. ...

Botero, Cristina

344

Development and Application of Advanced Models for Steam Hydrogasification: Process Design and Economic Evaluation  

E-Print Network [OSTI]

index.htm 17. Higman C. Gasification. 2 nd edition. Boston:J, Cheremisinoff NP. Gasification Technologies: A Primer forof lignite char pressurized gasification with CO 2 , H 2 and

Lu, Xiaoming

2012-01-01T23:59:59.000Z

345

State of Industrial Fluidized Bed Combustion  

E-Print Network [OSTI]

A new combustion technique has been developed in the last decade that permits the burning of low quality coal, lignite and other fuels, while maintaining stack emissions within State and Federal limits. Low quality fuels can be burned directly...

Mesko, J. E.

1982-01-01T23:59:59.000Z

346

Underground Coal Gasification at Tennessee Colony  

E-Print Network [OSTI]

The Tennessee Colony In Situ Coal Gasification Project conducted by Basic Resources Inc. is the most recent step in Texas Utilities Company's ongoing research into the utilization of Texas lignite. The project, an application of the Soviet...

Garrard, C. W.

1979-01-01T23:59:59.000Z

347

Impacts of feral hogs on reclaimed surface-mined lands in eastern Texas: a management perspective  

E-Print Network [OSTI]

During the last decade, surface lignite mines in eastern Texas have experienced damage to reclaimed lands by feral hogs (Sus scrota). Specifically, feral hogs have caused damage to vegetative plantings used in the reclamation process of surface...

Mersinger, Robert C.

1999-01-01T23:59:59.000Z

348

Linking heavy metal bioavailability (Cd, Cu, Zn and Pb) in Scots pine needles to soil properties in reclaimed mine areas  

E-Print Network [OSTI]

concentrations in mine soils. An exception was in the case of Cd in soils on sand quarry and hard coal spoil heap. Introduction Post-mining facilities such as open pit quarries, lignite mine spoil heaps, open pit sulphur mine

Battles, John

349

Siderite, oxidation, and neutralization potential determination  

E-Print Network [OSTI]

Due to the nature of native soils overlying lignite seams in Texas, mixed overburden is allowed as a topsoil substitute. Determination of suitable topsoil replacements is based on chemical analysis, including neutralization potential (NP), a...

Porter, Elizabeth Brooke

2001-01-01T23:59:59.000Z

350

Stratigraphy of the Calvert Bluff Formation of the Wilcox Group, Brazos County, Texas  

E-Print Network [OSTI]

-delatic sediments. However, with the application of regional and detailed analyses, a new model has been developed. Lignite zones within the Calvert Bluff and Simsboro formations are of particular interest. These zones represent depositional environments...

May, Audrey Gail

1994-01-01T23:59:59.000Z

351

Palynology and Paleoecology of the Lake Somerville spillway section, Late Eocene Manning Formation (Jackson Group), east-central Texas  

E-Print Network [OSTI]

Analysis of lignites, freshwater and marine siliciclastic sediments from the Lake Somerville spillway section (Late Eocene, Jackson Group, Manning Formation) yielded a diverse assemblage of terrestrial palynomorphs including fungal spores (84 genera...

Sancay, Recep Hayrettin

2000-01-01T23:59:59.000Z

352

Direct utilization of geothermal energy in western South Dakota agribusiness. Final report  

SciTech Connect (OSTI)

This project involved the direct utilization of geothermal energy for (1) space heating of farm and ranch buildings, (2) drying grain, and (3) providing warm stock water during the winter. The site for this demonstration project was the Diamond Ring Ranch north of Midland, South Dakota. Geothermal water flowing from an existing well into the Madison Aquifer was used to heat four homes, a shop, a hospital barn for cattle, and air for a barn and grain dryer. This site is centrally located in the western region of South Dakota where geothermal water is available from the Madison Aquifer. The first year of the project involved the design of the heating systems and its construction while the following years were for operation, testing, demonstrating, and monitoring the system. Required modifications and improvements were made during this period. Operating modifications and improvements were made during this period. Operating experience showed that such application of geothermal resources is feasible and can result in substantial fuel savings. Economic analyses under a variety of assumptions generally gave payback periods of less than ten years. Numerous technical recommendations are made. The most significant being the necessity of passive protection from freezing of remote geothermal systems subject to winter shut downs caused by power or equipment failure. The primary institutional recommendation is to incorporate a use for the geothermal water such as irrigation or stock watering into agribusiness-related geothermal development.

Howard, S.M.

1983-09-01T23:59:59.000Z

353

Avian use of forest habitats in the Pembina hills of northeastern North Dakota. Resource pub  

SciTech Connect (OSTI)

North Dakota has the least extensive total area of forested habitats of any of the 50 United States. Although occurring in limited area, forest communities add considerably to the total ecological diversity of the State. The forests of the Pembina Hills region in northeastern North Dakota are one of only three areas large enough to be considered of commercial value. During 1981 the authors studied the avifauna of the upper valley of the Pembina River in the Pembina Hills. Field work extended from 20 April to 23 July; breeding bird censuses were conducted 7 June to 2 July. Of the 120 bird species recorded during the study period, 79 species were recorded during the breeding season. The total breeding population was estimated at nearly 76,000 breeding pairs. The wood warblers (Parulidae) were the most numerous family, accounting for about 28,000 breeding pairs. The yellow warbler (Dendroica petechia) was the most abundant breeding species, making up 19.4% of the population. American redstart (Setophaga ruticilla) was second in abundance, accounting for 10.5% of the breeding population. Largest breeding densities occurred in the willow (Salix sp.) shrub community.

Faanes, C.A.; Andrew, J.M.

1983-12-31T23:59:59.000Z

354

Development and distribution of Rival reservoirs in central Williston basin, western North Dakota  

SciTech Connect (OSTI)

The Mississippian Rival (Nesson) beds in the central Williston basin, North Dakota, are a limestone to evaporite regressive sequence. Progradation of the depositional system produced several distinct shallowing-upward genetic units. Cyclicity in Rival beds was produced by periodic fluctuations in sea level. Rival oil reservoirs are porous and permeable packstones and grainstones. The dominant allochems in these reservoir rocks are peloids and skeletal and algal fragments. These sediments were deposited along carbonate shorelines and within algal banks that developed basinward of shorelines. The trapping mechanism along shorelines is a lithofacies change from limestone to anhydride. Algal banks are locally productive along paleostructural trends where bathymetric shallowing produced shoals dominated by the Codiacean alga Ortonella. Algal banks are flanked by impermeable carbonate mudstones and wackestones deposited in interbank and protected shelf environments. Two distinct Rival bank trends occur in the central basin: a northwest-southeast trend in McKenzie and Williams Counties, North Dakota, parallel with the Cedar Creek anticline, and a northeast-southwest trend along the Nesson anticline and the northeast flank of the basin, parallel with the Weldon-Brockton fault trend.

Hendricks, M.L.

1988-07-01T23:59:59.000Z

355

Fracture-enhanced porosity and permeability trends in Bakken Formation, Williston basin, western North Dakota  

SciTech Connect (OSTI)

Fractures play a critical role in oil production from the Bakken Formation (Devonian and Mississippian) in the North Dakota portion of the Williston basin. The Bakken Formation in the study area is known for its low matrix porosity and permeability, high organic content, thermal maturity, and relative lateral homogeneity. Core analysis has shown the effective porosity and permeability development within the Bakken Formation to be related primarily to fracturing. In theory, lineaments mapped on the surface reflect the geometry of basement blocks and the zones of fracturing propagated upward from them. Fracturing in the Williston basin is thought to have occurred along reactivated basement-block boundaries in response to varying tectonic stresses and crustal flexure throughout the Phanerozoic. Landsat-derived lineament maps were examined for the area between 47/degrees/ and 48/degrees/ north lat. and 103/degrees/ and 104/degrees/ west long. (northern Billings and Golden Valley Counties, and western McKenzie County, North Dakota) in an attempt to identify large-scale fracture trends. In the absence of major tectonic deformation in the craton, a subtle pattern of fracturing has propagated upward through the sedimentary cover and emerged as linear topographic features visible on these large-scale, remote-sensed images.

Freisatz, W.B.

1988-07-01T23:59:59.000Z

356

JV 38-APPLICATION OF COFIRING AND COGENERATION FOR SOUTH DAKOTA SOYBEAN PROCESSORS  

SciTech Connect (OSTI)

Cogeneration of heat and electricity is being considered by the South Dakota Soybean Processors for its facility in Volga, South Dakota, and a new facility to be located in Brewster, Minnesota. The Energy & Environmental Research Center has completed a feasibility study, with 40% funding provided from the U.S. Department of Energy's Jointly Sponsored Research Program to determine the potential application of firing biomass fuels combined with coal and comparative economics of natural gas-fired turbines. Various biomass fuels are available at each location. The most promising options based on availability are as follows. The economic impact of firing 25% biomass with coal can increase return on investment by 0.5 to 1.5 years when compared to firing natural gas. The results of the comparative economics suggest that a fluidized-bed cogeneration system will have the best economic performance. Installation for the Brewster site is recommended based on natural gas prices not dropping below a $4.00/MMBtu annual average delivered cost. Installation at the Volga site is only recommended if natural gas prices substantially increase to $5.00/MMBtu on average. A 1- to 2-year time frame will be needed for permitting and equipment procurement.

Darren D. Schmidt

2002-11-01T23:59:59.000Z

357

The variability of fly ash and its effects on selected properties of fresh Portland cement/fly ash mortars  

E-Print Network [OSTI]

the needed quality control of concrete . Another source of concern results from the recent development of lignite and sub-bituminous coal as fuel sources. The ash produced from these coals is of a different chemical composition than traditional bituminous... 50 percent to greater than 200 percent of a control test. An exhaustive literature review has revealed neglig1ble information concerning the PAI of sub- b1tuminous and lignite ashes. Research is greatly needed to determine the ash properties...

McKerall, William Carlton

1980-01-01T23:59:59.000Z

358

Proceedings of the South Dakota Academy of Science,Vol. 76 (1997) 113 EFFECTS OF WIND TURBINES ON NESTING  

E-Print Network [OSTI]

Proceedings of the South Dakota Academy of Science,Vol. 76 (1997) 113 EFFECTS OF WIND TURBINES influenced by the presence of wind turbines. Red-tailed and Swainson's hawks, American kestrels, and northern resources such as wind- power have received strong public support, impacts of wind turbines on avian

359

Trans-Hudson orogen and Williston basin in Montana and North Dakota: New COCORP deep-profiling results  

E-Print Network [OSTI]

Trans-Hudson orogen and Williston basin in Montana and North Dakota: New COCORP deep) There is no evidence for a precursor rift basin beneath the axis of the Williston basin_ With the exception of small-scale structures (e.g., Nesson and Cedar Creek anticlines), the basement surface beneath the Williston basin

Jones, Alan G.

360

Dakota, a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis :  

SciTech Connect (OSTI)

The Dakota (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a exible and extensible interface between simulation codes and iterative analysis methods. Dakota contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quanti cation with sampling, reliability, and stochastic expansion methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the Dakota toolkit provides a exible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a user's manual for the Dakota software and provides capability overviews and procedures for software execution, as well as a variety of example studies.

Adams, Brian M.; Ebeida, Mohamed Salah; Eldred, Michael S.; Jakeman, John Davis; Swiler, Laura Painton; Stephens, John Adam; Vigil, Dena M.; Wildey, Timothy Michael; Bohnhoff, William J.; Eddy, John P.; Hu, Kenneth T.; Dalbey, Keith R.; Bauman, Lara E; Hough, Patricia Diane

2014-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Sequence Stratigraphy of the Dakota Sandstone, Eastern San Juan Basin, New Mexico, and its Relationship to Reservoir Compartmentalization  

SciTech Connect (OSTI)

This research established the Dakota-outcrop sequence stratigraphy in part of the eastern San Juan Basin, New Mexico, and relates reservoir quality lithologies in depositional sequences to structure and reservoir compartmentalization in the South Lindrith Field area. The result was a predictive tool that will help guide further exploration and development.

Varney, Peter J.

2002-04-23T23:59:59.000Z

362

DAKOTA : a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis. Version 5.0, user's reference manual.  

SciTech Connect (OSTI)

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a reference manual for the commands specification for the DAKOTA software, providing input overviews, option descriptions, and example specifications.

Eldred, Michael Scott; Dalbey, Keith R.; Bohnhoff, William J.; Adams, Brian M.; Swiler, Laura Painton; Hough, Patricia Diane (Sandia National Laboratories, Livermore, CA); Gay, David M.; Eddy, John P.; Haskell, Karen H.

2010-05-01T23:59:59.000Z

363

DAKOTA, a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis:version 4.0 reference manual  

SciTech Connect (OSTI)

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a reference manual for the commands specification for the DAKOTA software, providing input overviews, option descriptions, and example specifications.

Griffin, Joshua D. (Sandai National Labs, Livermore, CA); Eldred, Michael Scott; Martinez-Canales, Monica L. (Sandai National Labs, Livermore, CA); Watson, Jean-Paul; Kolda, Tamara Gibson (Sandai National Labs, Livermore, CA); Adams, Brian M.; Swiler, Laura Painton; Williams, Pamela J. (Sandai National Labs, Livermore, CA); Hough, Patricia Diane (Sandai National Labs, Livermore, CA); Gay, David M.; Dunlavy, Daniel M.; Eddy, John P.; Hart, William Eugene; Guinta, Anthony A.; Brown, Shannon L.

2006-10-01T23:59:59.000Z

364

Depositional and diagenetic characteristics of Waulsortian-type buildups in the Lodgepole formation: Big Snowy Mountains, Montana, and Dickinson Field, North Dakota  

E-Print Network [OSTI]

- most notably the pore-filling blocky calcite cements are saddle dolomite cements- are seen in the Montana and North Dakota mounds. Early rim cements and replacement chalcedony are also present. Cathodoluminescence and isotope analysis also show...

Adams, Andrea Suzanne

1999-01-01T23:59:59.000Z

365

Summit-Watertown transmission line project, South Dakota. Final Environmental Assessment  

SciTech Connect (OSTI)

The Western Area Power Administration (Western) needs to rebuild the existing Summit-Watertown 115-kV transmission line, located in northeastern South Dakota, and western Minnesota. Nearly 60 percent of the existing facility was replaced in 1965 after severe ice-loading broke structures and wires. Because of the extensive loss of the line, surplus poles had to be used to replace the damaged H-frame structures. These were of varying sizes, causing improper structure loading. Additionally, the conductors and overhead shield wires have been spliced in numerous places. This provides additional space on these wires for icing and wind resistance, which in turn create problems for reliability. Finally, a progressive fungal condition has weakened the poles and, along with the improper loading, has created an unsafe condition for maintenance personnel and the general public.

Not Available

1993-12-01T23:59:59.000Z

366

JV Task 99-Integrated Risk Analysis and Contaminant Reduction, Watford City, North Dakota  

SciTech Connect (OSTI)

The Energy & Environmental Research Center (EERC) conducted a limited site investigation and risk analyses for hydrocarbon-contaminated soils and groundwater at a Construction Services, Inc., site in Watford City, North Dakota. Site investigation confirmed the presence of free product and high concentrations of residual gasoline-based contaminants in several wells, the presence of 1,2-dichloroethane, and extremely high levels of electrical conductivity indicative of brine residuals in the tank area south of the facility. The risk analysis was based on compilation of information from the site-specific geotechnical investigation, including multiphase extraction pilot test, laser induced fluorescence probing, evaluation of contaminant properties, receptor survey, capture zone analysis and evaluation of well head protection area for municipal well field. The project results indicate that the risks associated with contaminant occurrence at the Construction Services, Inc. site are low and, under current conditions, there is no direct or indirect exposure pathway between the contaminated groundwater and soils and potential receptors.

Jaroslav Solc; Barry W. Botnen

2007-05-31T23:59:59.000Z

367

Petroleum exploration of Winnipegosis Formation in north-central North Dakota (Williston basin)  

SciTech Connect (OSTI)

The Winnipegosis Formation (Middle Devonian) in north-central Dakota has the greatest potential for large oil reserves in the Williston basin. The Winnipegosis carbonate (50 to 325 ft thick) was deposited in the southeast end of the Elk Point restricted sea. During Winnipegosis deposition, the Williston basin could be divided into two distinct environments: (1) a deep starved basin with accompanying pinnacle reefs separated by interreef, laminated limestone and (2) a surrounding carbonate shelf. Within the carbonate shelf are patch reefs, banks, and tidal flats. Overlying the Winnipegosis carbonate is the Prairie Formation, which has a basal anhydrite (0 to 70 ft thick) and an overlying salt (0 to 650 ft thick). These were deposited in a regressive phase of the Elk Point sea and act as seals for Winnipegosis oil entrapment. Currently, oil production from the Winnipegosis in the Williston basin is from stratigraphic traps and from small structures on the carbonate shelf. The most significant accumulation to date is Temple field, in which 11 wells produce from +/- 20 ft of Winnipegosis dolomite. The pinnacle reef environment has potential for significant oil reserves from 250-ft thick reefs covering 160 ac or less. Two pinnacle reefs have had free-oil recoveries from thin pay zones. The Rainbow/Zama fields in northwest Alberta have an ultimate reserve of more than 1 billion bbl of oil from Keg River reefs, which are correlative and similar to the Winnipegosis reefs in North Dakota. The strong seismic reflection that originates from the Winnipegosis-Prairie evaporite interface provides an excellent means of detecting Winnipegosis reefs. Amplitude of the Winnipegosis reflection is reduced dramatically over the reefs. The resulting dim spot is one criteria used in identifying reefs.

Guy, W.J. Jr.; Braden, K.W.

1986-08-01T23:59:59.000Z

368

A chemical kinetic model of hydrocarbon generation from the Bakken Formation, Williston Basin, North Dakota  

SciTech Connect (OSTI)

This report describes a model of hydrocarbon generation and expulsion in the North Dakota portion of the Williston Basin. The modeling incorporates kinetic methods to simulate chemical reactions and 1-dimensional conductive heat flow models to simulate thermal histories of the Mississippian-Devonian Bakken Formation source rock. We developed thermal histories of the source rock for 53 wells in the basin using stratigraphic and heat flow data obtained by the University of North Dakota. Chemical kinetics for hydrocarbon generation, determined from Pyromat pyrolysis, were, then used with the diennal histories to calculate the present day value of the Rock-Eval T{sub max} for each well. The calculated Rock-Eval T{sub max} values agreed with measured values within amounts attributable to uncertainties in the chemical kinetics and the heat flow. These optimized thermal histories were then used with a more detailed chemical kinetic model of hydrocarbon generation and expulsion, modified from a model developed for the Cretaceous La Luna shale, to simulate pore pressure development and detailed aspects of the hydrocarbon chemistry. When compared to values estimated from sonic logs, the pore pressure calculation underestimates the role of hydrocarbon generation and overestimates the role of compaction disequilibrium, but it matches well the general areal extent of pore pressures of 0.7 times lithostatic and higher. The simulated chemistry agrees very well with measured values of HI, PI, H/C atomic ratio of the kerogen, and Rock-Eval S1. The model is not as successful in simulating the amount of extracted bitumen and its saturate content, suggesting that detailed hydrous pyrolysis experiments will probably be needed to further refine the chemical model.

Sweeney, J.J.; Braun, R.L.; Burnham, A.K. [Lawrence Livermore National Lab., CA (United States); Gosnold, W.D. [North Dakota Univ., Grand Forks, ND (United States)

1992-10-01T23:59:59.000Z

369

Effects of oil and gas exploration and production of shallow groundwater in North Dakota  

SciTech Connect (OSTI)

Upon completion of an oil and gas well in North Dakota, the drilling fluid is commonly buried in shallow trenches near the bore hole. These drilling fluids are salt-water based (approx. =250,000 mg/1 NaCl) and may contain high levels of chromium, lead, and other toxic trace elements. During the 1950s and 1960s, brines produced with the oil were generally disposed of in evaporation ponds. Currently, these produced waters are disposed of in brine-injection wells. A 5-year ongoing study funded by NDGS and later supported by ND Water Resources Research Institute through NDMMRRI was initiated to determine the effects of these oil-field wastes on shallow aquifers in the glaciated and nonglaciated portions of North Dakota. The areal and vertical extent of groundwater contamination was delineated using chemical analyses of water and sediment samples from the saturated and unsaturated zones, in combination with earth-resistivity surveys. Degradation of groundwater by leachate generated from buried drilling fluids is generally localized, due primarily to the relatively low volumes of wastes. However, the toxicity of these fluids makes disposal near shallow aquifers potentially hazardous. Migration of saline leachate from an abandoned brine-disposal pond has contaminated the shallow subsurface zone beneath an area of 3-5 ha at one study site. Leakage from brine-injection wells is potentially the most serious contamination problem. At one location, brine and hydrocarbon migration from an injection well has contaminated an aquifer beneath an area of several km/sup 2/.

Murphy, E.C.; Kehew, A.E.; Beal, W.A.; Groenewold, G.H.

1985-01-01T23:59:59.000Z

370

North Dakota  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ <Information Administration (EIA) 10 MECS Survey Data 2010 | 2006 | 20024.9513

371

Atmospheric deposition: sample handling, storage, and analytical procedures for chemical characterization of event-based samples in North Dakota  

SciTech Connect (OSTI)

The North Dakota atmospheric-deposition network uses HASL-type collectors to sample wet and dry deposition on an event basis for analysis of 8 principal mineral, 3 nutrient, and 15 trace constituents. Comparison of the compositions of wet deposition collected in adjacent collectors sampled on weekly and event bases indicates that nonevent sampling leads to significant contamination of wet-deposition samples with dry deposition. Elevation of the collectors 10 feet above ground surface may decrease wind-blown soil contamination significantly. This manual presents a summary of the research procedures adopted by the North Dakota District of the US Geological Survey to investigate the consequences of increased fossil-fuel combustion on the quality of atmospheric deposition. The manual has been tested by field operatives for 3 years and shown to be an effective field guide and management tool. 44 references, 3 figures, 13 tables.

Houghton, R.L.; Berger, M.; Zander, N.; Dutchek, S.K.

1983-01-01T23:59:59.000Z

372

Tectonic Setting and Characteristics of Natural Fractures in MesaVerde and Dakota Reservoirs of the San Juan Basin  

SciTech Connect (OSTI)

The Cretaceous strata that fill the San Juan Basin of northwestern New Mexico and southwestern Colorado were shortened in a generally N-S to NN13-SSW direction during the Laramide orogeny. This shortening was the result of compression of the strata between southward indentation of the San Juan Uplift at the north edge of the basin and northward to northeastward indentation of the Zuni Uplift from the south. Right-lateral strike-slip motion was concentrated at the eastern and western basin margins of the basin to form the Hogback Monocline and the Nacimiento Uplift at the same time, and small amounts of shear may have been pervasive within the basin as well. Vertical extension fractures, striking N-S to NNE-SSW with local variations (parallel to the Laramide maximum horizontal compressive stress), formed in both Mesaverde and Dakota sandstones under this system, and are found in outcrops and in the subsurface of the San Juan Basin. The immature Mesaverde sandstones typically contain relatively long, irregular, vertical extension fractures, whereas the quartzitic Dakota sandstones contain more numerous, shorter, sub-parallel, closely spaced, extension fractures. Conjugate shear planes in several orientations are also present locally in the Dakota strata.

LORENZ,JOHN C.; COOPER,SCOTT P.

2000-12-20T23:59:59.000Z

373

Feasibility of producing jet fuel from GPGP (Great Plains Gasification Plant) by-products  

SciTech Connect (OSTI)

The Great Plains Gasification Plant (GPGP) in Beulah, North Dakota, is in close proximity to several Air Force bases along our northern tier. This plant is producing over 137 million cubic feet per day of high-Btu Natural Gas from North Dakota lignite. In addition, the plant generates three liquid streams, naphtha, crude phenol, and tar oil. The naphtha may be directly marketable because of its low boiling point and high aromatic content. The other two streams, totalling about 4300 barrels per day, are available as potential sources of aviation fuel jet fuel for the Air Force. The overall objective of this project is to assess the technical and economic feasibility of producing aviation turbine fuel from the by-product streams of GPGP. These streams, as well as fractions, thereof, will be characterized and subsequently processed over a wide range of process conditions. The resulting turbine fuel products will be analyzed to determine their chemical and physical characteristics as compared to petroleum-based fuels to meet the military specification requirements. A second objective is to assess the conversion of the by-product streams into a new, higher-density aviation fuel. Since no performance specifications currently exist for a high-density jet fuel, reaction products and intermediates will only be characterized to indicate the feasibility of producing such a fuel. This report discusses the suitability of the tar oil stream. 5 refs., 20 figs., 15 tabs.

Willson, W.G.; Knudson, C.L.; Rindt, J.R.

1987-01-01T23:59:59.000Z

374

Effect of oil and gas well drilling fluids on shallow groundwater in western North Dakota  

SciTech Connect (OSTI)

Upon completion of an oil and gas well in North Dakota, the drilling fluid is buried in the reserve pit at the site. Reclamation of the drill site is expedited by digging a series of trenches which radiate out from the reserve pit. The majority of buried drilling fluid is ultimately contained within these 5-7-metre deep trenches. These fluids are commonly salt-based, i.e., they contain a concentration of 300,000 +- 20,000 ppM NaCl. In addition, these drilling fluids also contain additives including toxic trace-metal compounds. Four reclaimed oil and gas well sites were chosen for study in western North Dakota. The ages of these sites ranged from 2 to 23 years. A total of 31 piezometers and 22 soil water samplers were installed in and around the drill sites, and quarterly groundwater samples were obtained from these instruments. The local groundwater flow conditions were also determined at these sites. Results of both the water analyses and earth resistivity surveys indicate that leachate is being generated at all of the study sites. Water obtained from the unsaturated zone beneath the buried drilling fluid at all of the four study sites exceeds some of the recommended concentration limits and maximum permissible concentration limits for trace elements and major ions (As, Cl/sup -/, Pb, Se, and NO/sub 3//sup -/). These values are greatly reduced in the unsaturated zone as the depth from the buried drilling fluid increases. This reduction is assumed to be the result of attenuation of these ions by cation exchange on Na montmorillonitic clays. Two of these study sites represent the typical geohydrologic setting for the majority of oil and gas well sites in this area. At these sites the saturated zone was not monitored. The reduction in ion concentration in the unsaturated zone suggests that there would be very little impact on the groundwater from this buried drilling fluid at these two sites. 46 references, 58 figures, 3 tables.

Murphy, E.C.; Kehew, A.E.

1984-01-01T23:59:59.000Z

375

A41E-0166: Measurements of the Statistical Relationship between Cloud Base Aerosols and Cloud Droplet Concentrations David J Delene, University of North Dakota (delene@aero.und.edu; http://aerosol.atmos.und.edu)  

E-Print Network [OSTI]

in Saudi Arabia, North Dakota and Mali are analyzed to determine the relationship of below cloud base during the 2007 rainy season in Mali were generally lower than in North Dakota and Saudi Arabia or dust. Saudi Arabia has high aerosol concentration, lots of dust (> 1 µm), and higher cloud droplet

Delene, David J.

376

Visualizing the Surface Infrastructure Used to Move 2 MtCO2/year from the Dakota Gasification Company to the Weyburn CO2 Enhanced Oil Recovery Project: Version of July 1, 2009  

SciTech Connect (OSTI)

Google Earth Pro has been employed to create an interactive flyover of the world’s largest operational carbon dioxide capture and storage project. The visualization focuses on the transport and storage of 2 MtCO2/year which is captured from the Dakota Gasification Facility (Beula, North Dakota) and transported 205 miles and injected into the Weyburn oil field in Southeastern Saskatchewan.

Dooley, James J.

2009-07-09T23:59:59.000Z

377

DAKOTA : a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis. Version 5.0, developers manual.  

SciTech Connect (OSTI)

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a developers manual for the DAKOTA software and describes the DAKOTA class hierarchies and their interrelationships. It derives directly from annotation of the actual source code and provides detailed class documentation, including all member functions and attributes.

Eldred, Michael Scott; Dalbey, Keith R.; Bohnhoff, William J.; Adams, Brian M.; Swiler, Laura Painton; Hough, Patricia Diane (Sandia National Laboratories, Livermore, CA); Gay, David M.; Eddy, John P.; Haskell, Karen H.

2010-05-01T23:59:59.000Z

378

Dakota, a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis:version 4.0 developers manual.  

SciTech Connect (OSTI)

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a developers manual for the DAKOTA software and describes the DAKOTA class hierarchies and their interrelationships. It derives directly from annotation of the actual source code and provides detailed class documentation, including all member functions and attributes.

Griffin, Joshua D. (Sandia National lababoratory, Livermore, CA); Eldred, Michael Scott; Martinez-Canales, Monica L. (Sandia National lababoratory, Livermore, CA); Watson, Jean-Paul; Kolda, Tamara Gibson (Sandia National lababoratory, Livermore, CA); Giunta, Anthony Andrew; Adams, Brian M.; Swiler, Laura Painton; Williams, Pamela J. (Sandia National lababoratory, Livermore, CA); Hough, Patricia Diane (Sandia National lababoratory, Livermore, CA); Gay, David M.; Dunlavy, Daniel M.; Eddy, John P.; Hart, William Eugene; Brown, Shannon L.

2006-10-01T23:59:59.000Z

379

Community Energy Systems and the Law of Public Utilities. Volume Forty-three. South Dakota  

SciTech Connect (OSTI)

A detailed description is presented of the laws and programs of the State of South Dakota governing the regulation of public energy utilities, the siting of energy generating and transmission facilities, the municipal franchising of public energy utilities, and the prescription of rates to be charged by utilities including attendant problems of cost allocations, rate base and operating expense determinations, and rate of return allowances. These laws and programs are analyzed to identify impediments which they may present to the implementation of Integrated Community Energy Systems (ICES). This report is one of fifty-one separate volumes which describe such regulatory programs at the Federal level and in each state as background to the report entitled Community Energy Systems and the Law of Public Utilities - Volume One: An Overview. This report also contains a summary of a strategy described in Volume One - An Overview for overcoming these impediments by working within the existing regulatory framework and by making changes in the regulatory programs to enhance the likelihood of ICES implementation.

Feurer, D.A.; Weaver, C.L.

1981-01-01T23:59:59.000Z

380

Engineering assessment of inactive uranium mill tailings, Belfield Site, Belfield, North Dakota  

SciTech Connect (OSTI)

Ford, Bacon and Davis Utah Inc. has evaluated the Belfield site in order to assess the problems resulting from the existence of radiactive ash at Belfield, South Dakota. This engineering assessment has included drilling of boreholes and radiometric measurements sufficient to determine areas and volumes of ash and radiation exposures of individuals and nearby populations, the investigations of site hydrology and meteorology, and the evaluation and costing of alternative corrective actons. Radon gas released from the 55,600 tons of ash and contaminated material at the Belfield site constitutes a significant environmental impact, although external gamma radiation also is a factor. The four alternative actions presented in this engineering assessment range from millsite and off-site decontamination with the addition of 3 m of stabilization cover material, to removal of the ash and contaminated materials to remote disposal sites, and decontamination of the Belfield site. Cost estimates for the four options range from about $1,500,000 for stabilization in-place, to about $2,500,000 for disposal at a distance of about 17 mi from the Belfield site. Reprocessing the ash for uranium recovery is not feasible because of the extremely small amount of material available at the site and because of its low U/sub 3/O/sub 8/ content.

Not Available

1981-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Spearfish High School, Sparfish, South Dakota solar energy system performance evaluation, September 1980-June 1981  

SciTech Connect (OSTI)

Spearfish High School in South Dakota contains 43,000 square feet of conditioned space. Its active solar energy system is designed to supply 57% of the space heating and 50% of the hot water demand. The system is equipped with 8034 square feet of flat plate collectors, 4017 cubic feet of rock bin sensible heat storage, and auxiliary equipment including 8 heat pumps, 6 of which are solar supplied and instrumented, air conditioning units, and natural-gas-fired boilers. Performance data are given for the system including the solar fraction, solar savings ratio, conventional fuel savings, system performance factor and solar system coefficient of performance. Insolation, solar energy utilization and operation data are also given. The performance of the collector, storage, domestic hot water and space heating subsystems, the operating energy, energy savings, and weather conditions are also evaluated. Appended are a system description, performance evaluation techniques and equations, site history, long-term weather data, sensor technology, and typical monthly data. (LEW)

Howard, B.D.

1981-01-01T23:59:59.000Z

382

Oxidation of North Dakota scrubber sludge for soil amendment and production of gypsum. Final report  

SciTech Connect (OSTI)

Cooperative Power`s Coal Creek Station (CCS) the North Dakota Industrial Commission, and the US Department of Energy provided funds for a research project at the Energy and Environmental Research Center. The goals of the project were (1) to determine conditions for the conversion of scrubber sludge to gypsum simulating an ex situ process on the laboratory scale; (2) to determine the feasibility of scaleup of the process; (3) if warranted, to demonstrate the ex situ process for conversion on the pilot scale; and (4) to evaluate the quality and handling characteristics of the gypsum produced on the pilot scale. The process development and demonstration phases of this project were successfully completed focusing on ex situ oxidation using air at low pH. The potential to produce a high-purity gypsum on a commercial scale is excellent. The results of this project demonstrate the feasibility of converting CCS scrubber sludge to gypsum exhibiting characteristics appropriate for agricultural application as soil amendment as well as for use in gypsum wallboard production. Gypsum of a purity of over 98% containing acceptable levels of potentially problematic constituents was produced in the laboratory and in a pilot-scale demonstration.

Hassett, D.J.; Moe, T.A.

1997-10-01T23:59:59.000Z

383

Stratigraphic controls on Duperow production in Williston Basin, Montana and North Dakota  

SciTech Connect (OSTI)

Production in the Duperow Formation is primarily from dolomitized stromatoporoid-assemblage patch reefs that occur in the lower unit of the formation. Published work by others concisely defines the stratigraphy, paleontology, and facies subdivisions within the Duperow Formation. The formation consists of series of distinctive shoaling-upward carbonate sequences, and contains cyclic or repetitious bedding characteristic of the formation. There appear to be three types of traps in the Duperow Formation reservoirs in the Williston basin. The structural type is most common on the Nesson anticline. The structural-stratigraphic type is the most common trap found in the Billings nose area. The unconformity-stratigraphic type is uncommon and found only at Seven Mile and Ollie fields in Montana. The growth of stromatoporoid bioherms appears to have been influenced by tectonic activity. Many structurally positive areas, such as the Billings nose and the Nesson anticline in North Dakota and the Poplar dome and Sweetgrass arch in Montana, have stromatoporoid biohermal accumulations. These areas, probably slight topographic expressions during Duperow deposition, apparently offered optimum growth position for framework builders. A stromatoporoid bioherm is interpreted to be the reservoir at Ridgelawn field, Montana. Eight wells appear to be capable of production from the basal portion of cycle 3. The wells appear to define a patch reef that is oriented northwest-southeast and is perhaps 1-1.5 mi (1.6-2.4 km) in its longest dimension.

Pilatzke, R.H.; Fischer, D.W.; Pilatzke, C.L.

1985-05-01T23:59:59.000Z

384

Wabek and Plaza fields: Carbonate shoreline traps in the Williston basin of North Dakota  

SciTech Connect (OSTI)

Wabek and Plaza fields in Mountrail and Ware counties, North Dakota, will ultimately produce 8 million and 3 million bbl of oil, respectively, from reservoirs in the Sherwood and Bluell intervals of the Mississippian Mission Canyon Formation. Both fields produce from porous, oolitic, and pisolitic lime packstones and grainstones deposited as shoals along a low-energy shoreline. A facies change to impermeable dolomitic and salina/sabkha environments to the east provides the updip trap. The Sherwood at Wabek has more than 100 ft of oil column driven by solution gas and water influx. Effective porosity consists of interparticle, vuggy, and minor dolomitic intercrystalline porosity. Log porosities range from 6 to 26%, averaging about 10%, and net pay averages about 26 ft. One mile west of Wabek, Plaza field produces from the Bluell, stratigraphically overlying the Sherwood. Log porosities range from 6 to 16%, averaging about 9%. Net pay averages about 6 ft. An oil-water contact is not yet defined, but at least 120 ft of oil column are present. Regional depositional slope and local depositional topography were major controls on Mission Canyon shoreline trends and the development of reservoir facies. In the Wabek-Plaza complex, the position and trend of the Sherwood and Bluell shorelines can be related to structural trends indentified in the crystalline basement from aeromagnetic data. Locally, thickness variations in the underlying Mohall interval amplified relief on the Wabek-Plaza structure and influenced the deposition of shoreline reservoirs.

Sperr, T. (Presidio Oil Co., Denver, CO (United States)); Hendricks, M.L. (Hendricks and Associates, Inc., Denver, CO (United States)); Stancel, S.G.

1991-06-01T23:59:59.000Z

385

Dobson Butte field, Williston basin, Stark County, North Dakota: nontypical oil production  

SciTech Connect (OSTI)

The Dobson Butte field (T139N, R96W), Stark County, North Dakota, was discovered in 1982 following a detailed seismic program. Production is primarily from a structural trap in the Interlake Formation of Silurian age. Three oil wells are presently producing from a dolomite reservoir at about 11,000 ft in depth. Primary recoverable reserves of these three producing wells is calculated to be about 2 million bbl of oil. Additional reserves will come from further development of the Interlake reservoir as well as from the deeper Red River (Ordovician) Formation. The Dobson Butte field is a nontypical oil field within the Williston basin as to its high pour point oil (90/sup 0/F), high production water cuts (85-95%), lack of good oil shows in samples, unpredictable noncontinuous oil-producing reservoirs throughout the entire 600-ft Interlake Formation, difficulty in log interpretations, and difficulty in determining the source bed. The interpretation of these nontypical characteristics of Interlake oil production in the Dobson Butte field compared to other Interlake oil production within the Williston basin will have a profound effect upon future Interlake exploration.

Guy, W.J.

1987-05-01T23:59:59.000Z

386

Community Energy Systems and the Law of Public Utilities. Volume Thirty-six. North Dakota  

SciTech Connect (OSTI)

A detailed description is presented of the laws and programs of the State of North Dakota governing the regulation of public energy utilities, the siting of energy generating and transmission facilities, the municipal franchising of public energy utilities, and the prescription of rates to be charged by utilities including attendant problems of cost allocations, rate base and operating expense determinations, and rate of return allowances. These laws and programs are analyzed to identify impediments which they may present to the implementation of Integrated Community Energy Systems (ICES). This report is one of fifty-one separate volumes which describe such regulatory programs at the Federal level and in each state as background to the report entitled Community Energy Systems and the Law of Public Utilities - Volume One: An Overview. This report also contains a summary of a strategy described in Volume One - An Overview for overcoming these impediments by working within the existing regulatory framework and by making changes in the regulatory programs to enhance the likelihood of ICES implementation.

Feurer, D.A.; Weaver, C.L.

1981-01-01T23:59:59.000Z

387

Stratigraphic and diagenetic controls on the occurrence of porosity in the Mississippian Mission Canyon Formation in the Billings Nose Area, North Dakota  

E-Print Network [OSTI]

AND INTERPRETATION. CONCLUSIONS REFERENCES CITED APPENDICES. 70 72 74 77 VITA 86 Figure 1 LIST OF FIGURES Index map of the Williston Basin showing structure on top of the Mission Canyon Formation. Also shown are the major oil fields and structures... DAKOTA I SOUTH DAKOTA A l I I I I I I I I Figure 1. Index map of the Williston Basin showing structure on top of the Mission Canyon Formation. Also shown are the major oil fields and structures in the basin. Contour interval is 500 feet (152 m...

Beaber, Daniel Edward

1989-01-01T23:59:59.000Z

388

Depositional facies, textural characteristics, and reservoir properties of dolomites in Frobisher-Alida interval in southwest North Dakota  

SciTech Connect (OSTI)

The Mississippian Frobisher-Alida interval is an upward-shoaling cycle that began with open-marine sedimentation and culminated with the deposition of a widespread sabkha-salina evaporite. This cycle is the most prolific oil-producing interval in the North Dakota portion of the Williston basin. Most Frobisher-Alida production in the southern Williston basin is from dolomite reservoirs. The six major facies defined in this paper are lithologic suites that represent sediments and precipitates deposited in similar environments. 20 figures, 5 tables.

Petty, D.M.

1988-10-01T23:59:59.000Z

389

Early and later diagenetic alteration of Ordovician Red River carbonates, Tioga Deep field, Williston basin, North Dakota  

SciTech Connect (OSTI)

The Ordovician Red River Formation in the Williston basin is generally subdivided into three restrictive-upward cycles referred to as 'A,' 'B,' and 'C' zones in descending order. Most Red River production in western North Dakota and eastern Montana comes from dolomitized burrowed and laminated members of the C-cycle. Four cores taken by Amerada Hess Corporation within the Tioga Deep field, Williams and Montrail Counties, North Dakota, were studied in detail to establish depositional and diagenetic controls on porosity distribution within the Red River. Dolomitized portions of the Red River C member are genetically related to downward-descending Mg-rich brines derived from hypersaline basin waters depleted of their sulfate content throught attendant precipitation of gypsum. Calcite associated with this early dolomitization phase occupied intercrystalline positions between dolomite rhombs. Following burial, limestones tended to chemically compact through pressure solution, whereas late stage fractures were localized in the more brittle dolomitic portions of the Red River. These fractures served as conduits for late stage leaching fluids, possibly associated with hydrocarbon generation, that enhanced porosity in the dolomites through the removal of associated calcite. Late-stage leaching is reflected in 'overly porous' dolomite haloes around cemented burrow centers and highly porous dolomite seams along stylolitic contacts. Previous models proposed to explain porosity distribution within Red River reservoirs should be modified to include the overprint of deep diagenetic effects.

Perkins, R.D. (Duke Univ., Durham, NC (United States))

1991-03-01T23:59:59.000Z

390

Naturally Occurring Radionuclides of Ash Produced by Coal Combustion. The Case of the Kardia Mine in Northern Greece  

SciTech Connect (OSTI)

West Macedonia Lignite Center (WMLC), located in Northwest Greece, releases into the atmosphere about 21,400 tons/year of fly ash through the stacks of four coal fired plants. The lignite ash contains naturally occurring radionuclides, which are deposited on the WMLC basin. This work investigates the natural radioactivity of twenty six ash samples, laboratory produced from combustion of lignite, which was sampled perpendicularly to the benches of the Kardia mine. The concentrations of radionuclides {sup 40}K, {sup 235}U, {sup 238}U, {sup 226}Ra, {sup 228}Ra and {sup 232}Th, were measured spectroscopically and found round one order of magnitude as high as those of lignite. Subsequently the Radionuclide Partitioning Coefficients of radionuclides were calculated and it was found that they are higher for {sup 232}Th, {sup 228}Ra and {sup 40}K, because the latter have closer affinity with the inorganic matrix of lignite. During combustion up to one third of the naturally occurring radioisotopes escape from the solid phase into the flue gases. With comparison to relative global data, the investigated ash has been found to have relatively high radioactivity, but the emissions of the WMLC radionuclides contribute only 0.03% to the mean annual absorbed dose.

Fotakis, M.; Tsikritzis, L.; Tzimkas, N.; Kolovos, N.; Tsikritzi, R. [Technological Educational Institute (TEI) of West Macedonia, Department of Pollution Control Technologies, Koila, Kozani, 50100 (Greece)

2008-08-07T23:59:59.000Z

391

DAKOTA : a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis. Version 5.0, user's manual.  

SciTech Connect (OSTI)

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a user's manual for the DAKOTA software and provides capability overviews and procedures for software execution, as well as a variety of example studies.

Eldred, Michael Scott; Dalbey, Keith R.; Bohnhoff, William J.; Adams, Brian M.; Swiler, Laura Painton; Hough, Patricia Diane (Sandia National Laboratories, Livermore, CA); Gay, David M.; Eddy, John P.; Haskell, Karen H.

2010-05-01T23:59:59.000Z

392

DAKOTA, a multilevel parellel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis:version 4.0 uers's manual.  

SciTech Connect (OSTI)

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a user's manual for the DAKOTA software and provides capability overviews and procedures for software execution, as well as a variety of example studies.

Griffin, Joshua D. (Sandai National Labs, Livermore, CA); Eldred, Michael Scott; Martinez-Canales, Monica L. (Sandai National Labs, Livermore, CA); Watson, Jean-Paul; Kolda, Tamara Gibson (Sandai National Labs, Livermore, CA); Giunta, Anthony Andrew; Adams, Brian M.; Swiler, Laura Painton; Williams, Pamela J. (Sandai National Labs, Livermore, CA); Hough, Patricia Diane (Sandai National Labs, Livermore, CA); Gay, David M.; Dunlavy, Daniel M.; Eddy, John P.; Hart, William Eugene; Brown, Shannon L.

2006-10-01T23:59:59.000Z

393

EIS-0478: Antelope Valley Station to Neset Transmission Project, Mercer, Dunn, Billings, Williams, McKenzie, and Mountrail Counties, North Dakota  

Broader source: Energy.gov [DOE]

USDA Rural Utilities Service prepared an EIS that evaluates the potential environmental impacts of constructing, operating, and maintaining a proposed transmission line and associated facilities in western North Dakota. DOE’s Western Area Power Administration, a cooperating agency, would modify its existing Williston Substation to allow a connection of the proposed new transmission line to Western’s transmission system.

394

JV Task-130 Technological Synergies for Recovery of Organic Pollutants from a Coal Seam at Garrison, North Dakota  

SciTech Connect (OSTI)

The Energy & Environmental Research Center (EERC) initiated remediation of hydrocarbon-contaminated soils and groundwater associated with gasoline release at the Farmers Union Oil station in Garrison, North Dakota. The remedial strategy implemented is based on application of two innovative concepts: (1) simultaneous operation of soil vapor and multiphase extraction systems allowing for water table control in challenging geotechnical conditions and (2) controlled hot-air circulation between injection and extraction wells to accelerated in situ volatilization and stripping of contaminants of concern (COC) alternatively using the same wells as either extraction or injection points. A proactive remedial approach is required to reduce high COC levels in the source and impacted areas and to eliminate long-term health risks associated with contaminant migration to water-bearing zones used as a regional water supply source. This report compiles results of Phase I focused on design, construction, and start-up of remediation systems.

Jaroslav Solc

2009-03-15T23:59:59.000Z

395

SUBTASK 1.7 EVALUATION OF KEY FACTORS AFFECTING SUCCESSFUL OIL PRODUCTION IN THE BAKKEN FORMATION, NORTH DAKOTA PHASE II  

SciTech Connect (OSTI)

Production from the Bakken and Three Forks Formations continues to trend upward as forecasts predict significant production of oil from unconventional resources nationwide. As the U.S. Geological Survey reevaluates the 3.65 billion bbl technically recoverable estimate of 2008, technological advancements continue to unlock greater unconventional oil resources, and new discoveries continue within North Dakota. It is expected that the play will continue to expand to the southwest, newly develop in the northeastern and northwestern corners of the basin in North Dakota, and fully develop in between. Although not all wells are economical, the economic success rate has been near 75% with more than 90% of wells finding oil. Currently, only about 15% of the play has been drilled, and recovery rates are less than 5%, providing a significant future of wells to be drilled and untouched hydrocarbons to be pursued through improved stimulation practices or enhanced oil recovery. This study provides the technical characterizations that are necessary to improve knowledge, provide characterization, validate generalizations, and provide insight relative to hydrocarbon recovery in the Bakken and Three Forks Formations. Oil-saturated rock charged from the Bakken shales and prospective Three Forks can be produced given appropriate stimulation treatments. Highly concentrated fracture stimulations with ceramic- and sand-based proppants appear to be providing the best success for areas outside the Parshall and Sanish Fields. Targeting of specific lithologies can influence production from both natural and induced fracture conductivity. Porosity and permeability are low, but various lithofacies units within the formation are highly saturated and, when targeted with appropriate technology, release highly economical quantities of hydrocarbons.

Darren D. Schmidt; Steven A. Smith; James A. Sorensen; Damion J. Knudsen; John A. Harju; Edward N. Steadman

2011-10-31T23:59:59.000Z

396

Fossil fuel potential of Turkey: A statistical evaluation of reserves, production, and consumption  

SciTech Connect (OSTI)

Since Turkey is a developing country with tremendous economic growth, its energy demand is also getting increased. Of this energy, about 70% is supplied from fossil fuels and the remaining 30% is from renewable sources. Among the fossil fuels, 90% of oil, natural gas, and coal are imported, and only 10% is from domestic sources. All the lignite is supplied from domestic sources. The total share of renewable sources and lignite in the total energy production is 45%. In order for Turkey to have sufficient and reliable energy sources, first the renewable energy sources must be developed, and energy production from fossil fuels, except for lignite, must be minimized. Particularly, scarcity of fossil fuels and increasing oil prices have a strong effect on economic growth of the country.

Korkmaz, S.; Kara-Gulbay, R.; Turan, M. [Karadeniz Technical University, Trabzon (Turkey)

2008-07-01T23:59:59.000Z

397

Gasification Plant Cost and Performance Optimization  

SciTech Connect (OSTI)

As part of an ongoing effort of the U.S. Department of Energy (DOE) to investigate the feasibility of gasification on a broader level, Nexant, Inc. was contracted to perform a comprehensive study to provide a set of gasification alternatives for consideration by the DOE. Nexant completed the first two tasks (Tasks 1 and 2) of the ''Gasification Plant Cost and Performance Optimization Study'' for the DOE's National Energy Technology Laboratory (NETL) in 2003. These tasks evaluated the use of the E-GAS{trademark} gasification technology (now owned by ConocoPhillips) for the production of power either alone or with polygeneration of industrial grade steam, fuel gas, hydrocarbon liquids, or hydrogen. NETL expanded this effort in Task 3 to evaluate Gas Technology Institute's (GTI) fluidized bed U-GAS{reg_sign} gasifier. The Task 3 study had three main objectives. The first was to examine the application of the gasifier at an industrial application in upstate New York using a Southeastern Ohio coal. The second was to investigate the GTI gasifier in a stand-alone lignite-fueled IGCC power plant application, sited in North Dakota. The final goal was to train NETL personnel in the methods of process design and systems analysis. These objectives were divided into five subtasks. Subtasks 3.2 through 3.4 covered the technical analyses for the different design cases. Subtask 3.1 covered management activities, and Subtask 3.5 covered reporting. Conceptual designs were developed for several coal gasification facilities based on the fluidized bed U-GAS{reg_sign} gasifier. Subtask 3.2 developed two base case designs for industrial combined heat and power facilities using Southeastern Ohio coal that will be located at an upstate New York location. One base case design used an air-blown gasifier, and the other used an oxygen-blown gasifier in order to evaluate their relative economics. Subtask 3.3 developed an advanced design for an air-blown gasification combined heat and power facility based on the Subtask 3.2 design. The air-blown case was chosen since it was less costly and had a better return on investment than the oxygen-blown gasifier case. Under appropriate conditions, this study showed a combined heat and power air-blown gasification facility could be an attractive option for upgrading or expanding the utilities area of industrial facilities. Subtask 3.4 developed a base case design for a large lignite-fueled IGCC power plant that uses the advanced GE 7FB combustion turbine to be located at a generic North Dakota site. This plant uses low-level waste heat to dry the lignite that otherwise would be rejected to the atmosphere. Although this base case plant design is economically attractive, further enhancements should be investigated. Furthermore, since this is an oxygen-blown facility, it has the potential for capture and sequestration of CO{sub 2}. The third objective for Task 3 was accomplished by having NETL personnel working closely with Nexant and Gas Technology Institute personnel during execution of this project. Technology development will be the key to the long-term commercialization of gasification technologies. This will be important to the integration of this environmentally superior solid fuel technology into the existing mix of power plants and industrial facilities. As a result of this study, several areas have been identified in which research and development will further advance gasification technology. Such areas include improved system availability, development of warm-gas clean up technologies, and improved subsystem designs.

Samuel Tam; Alan Nizamoff; Sheldon Kramer; Scott Olson; Francis Lau; Mike Roberts; David Stopek; Robert Zabransky; Jeffrey Hoffmann; Erik Shuster; Nelson Zhan

2005-05-01T23:59:59.000Z

398

The stratigraphy of the Jackson Group, Grimes County, Texas  

E-Print Network [OSTI]

not constitute a unit, but was a collection of scattered crevasse splay and channel sands in approximatly the same strati graphic position. It is stressed that these members are for local use only, being defined to meet a need in the Gibbons Creek lignite... of the strat1 graphy is needed for these applications. With the availability of the exploration data for the G1bbons Creek lignite deposit, it is now possible to determine where the 11gnites are located 1n the strati graph1c column of the Jackson Group...

Eicher, Randall Neal

1985-01-01T23:59:59.000Z

399

Hydrogeology of the Piedmont Springs National Historic Site Grimes County, Texas  

E-Print Network [OSTI]

, and to evaluate the potential impact of mining lignite resources in the vicinity of the Historic Site on the spring discharge. PIEDMONT SPRINGS HISTORIC SITE Piedmont Springs is located along Farm Road 3090, north of Piedmont, in central Grimes County, Texas... deposits separated by thinner delta front sands. The Piedmont Clay is a clayey, lignitic, sandy deposit ranging from 0 to 30 feet. The Lower Piedmont Sand is also a delta front sand which is truncated by fluvial channels and varies in thickness from 15...

Waclawczyk, Randy R.

1989-01-01T23:59:59.000Z

400

A study of toxic emissions from a coal-fired power plant utilizing an ESP/Wet FGD system. Volume 1, Sampling, results, and special topics: Final report  

SciTech Connect (OSTI)

This was one of a group of assessments of toxic emissions from coal-fired power plants, conducted for DOE-PETC in 1993 as mandated by the 1990 Clean Air Act. It is organized into 2 volumes; Volume 1 describes the sampling effort, presents the concentration data on toxic chemicals in several power plant streams, and reports the results of evaluations and calculations. The study involved solid, liquid, and gaseous samples from input, output, and process streams at Coal Creek Station Unit No. 1, Underwood, North Dakota (1100 MW mine-mouth plant burning lignite from the Falkirk mine located adjacent to the plant). This plant had an electrostatic precipitator and a wet scrubber flue gas desulfurization unit. Measurements were conducted on June 21--24, 26, and 27, 1993; chemicals measured were 6 major and 16 trace elements (including Hg, Cr, Cd, Pb, Se, As, Be, Ni), acids and corresponding anions (HCl, HF, chloride, fluoride, phosphate, sulfate), ammonia and cyanide, elemental C, radionuclides, VOCs, semivolatiles (incl. PAH, polychlorinated dioxins, furans), and aldehydes. Volume 2: Appendices includes process data log sheets, field sampling data sheets, uncertainty calculations, and quality assurance results.

Not Available

1994-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Hydrogeological restrictions to saline ground-water discharge in the Red River of the North drainage basin, North Dakota  

SciTech Connect (OSTI)

Discharge of saline water from bedrock aquifers along the eastern margin of the Williston basin is restricted by surficial glacial till and lacustrine deposits in the Red River of the North drainage basin. Water from these aquifers reaches the surface by (1) diffusion; (2) slow, upward seepage along zones of relatively larger hydraulic conductivity in the till and lacustrine deposits; or (3) flow from artesian wells. Ground-water quality varies near the surface because of mixing of water being discharged from bedrock aquifers with shallower ground water in the surficial deposits. Ground-water quality, hydraulic-gradient, and hydraulic-conductivity data obtained from pumped-well and slug tests indicate that flow in the surficial deposits is eastward, but at slow rates because of small hydraulic conductivities. Base-flow and specific-conductance measurements of water in tributaries to the Red River of the North indicate that focused points of ground-water discharge result in substantial increases in salinity in surface water in the northern part of the basin in North Dakota. Core analyses and drillers' logs were used to generalize hydrogeologic characteristics of the deposits in the basin, and a two-dimensional ground-water-flow model was used to simulate the basin's geohydrologic processes. Model results indicate that the ground-water flow paths in the bedrock aquifers and surficial deposits converge, and that water from the bedrock aquifers contributes to the overall increase in ground-water discharge toward the east. Model results are supported by water-quality data collected along an east-west hydrogeologic section.

Strobel, M.L. (Geological Survey, Grand Forks, ND (United States) Univ. of North Dakota, Grand Forks, ND (United States))

1992-01-01T23:59:59.000Z

402

Geek-Up[11.05.10]: Quark Gluon Plasma, Solar-Power Generating Windows and CCS Field Studies  

Broader source: Energy.gov [DOE]

Large Hadron Collider's (LHC) first record-setting run of high-energy proton collisions, new transparent film capable of absorbing light and generating electrical charge developed, and field test finds that opportunities to permanently store carbon in unmineable seams of lignite may be more widespread than previously documented -- all in this week's Geek-Up.

403

European Customs & Trade Welcome to the twenty-first  

E-Print Network [OSTI]

duties system. The Coal Tax will be levied on coal, cokes and lignite. It is envisaged that the duty rate on Coal in the Netherlands · East African Community (EAC) Partner States Sign Interim Framework Agreement on Coal in the Netherlands From January 1, 2008, the present Dutch Fuel Tax on coal will no longer apply

404

200 Years of Pb Deposition throughout the Czech Republic  

E-Print Network [OSTI]

of the most air-polluted countries in the world (3-5). Although coal mining in northern Bohemia began in the 1860s, considerable air pollution began in 1945 with use of lignite coal for energy production susceptibility determinations, wewereabletoidentifypastperiodsofelevatedPbdeposition related to local mining

Wieder, R. Kelman

405

Available online at www.sciencedirect.com Energy Procedia 00 (2013) 000000  

E-Print Network [OSTI]

of Technology, 77 Massachusetts Avenue, Cambridge MA 02139, USA Abstract Gasification-based plants with coal-CO2 and lignite. An Integrated Gasification Combined Cycle (IGCC) power plant with carbon capture is used here and/or peer-review under responsibility of GHGT Keywords: coal; CO2; slurry; gasification; feed

406

Renewable Energy in India: Status and future Potential  

E-Print Network [OSTI]

.9% Coal 36.8% Nat Gas 6.5% Nuclear 1.3% Hydro 1.7% Total 19800 PJ #12;Issues #1 Sustainability Demand- Supply Fossil fuel Reserves Emissions #2 Access to Rural Poor ­ Equity/Affordability #3 Attractive;India - Fossil Fuel reserves Fuel Reserves Prodn 2003-4 R/P ratio Coal +Lignite (Million Tonnes) 34000

Banerjee, Rangan

407

International Conference on "Developing Unconventional  

E-Print Network [OSTI]

of Technology Madras Chennai ­ 600 036 Topics Advisory Committee Original manuscripts that highlight recent Oil & Gas resources. aresolicited Partial list of topics: 1. Emerging technologies and challenges 2 Gas hydrate o Shale gas o Lignite Exploration and production o Peat Gas o Biodiesel o Oil sand o

Bhashyam, Srikrishna

408

Leonardite char adsorbents  

DOE Patents [OSTI]

A process of preparing lignite (low rank) coal filter material, suitable for use in lieu of more expensive activated carbon filter materials, is disclosed. The process comprises size reducing Leonardite coal material to a suitable filtering effective size, and thereafter heating the size reduced Leonardite preferably to at least 750.degree. C. in the presence of a flow of an inert gas.

Knudson, Curtis L. (Grand Forks, ND)

1993-01-01T23:59:59.000Z

409

URBANIZATION IN CHINA AND US: THE CHALLENGES AND OPPORTUNITIES  

E-Print Network [OSTI]

Natural Gas from Coal/Lignite, CH0.8O0.2+0.7H2O=0.55CH4+0.45CO2) Source: https#12;URBANIZATION IN CHINA AND US: THE CHALLENGES AND OPPORTUNITIES John Crittenden, Ph.D., P.E. Member of the National Academy of Engineering (US and China) Director, Brook Byers Institute

Das, Suman

410

Supporting Information for Historical gaseous and primary aerosol emissions in  

E-Print Network [OSTI]

2104002XXX Bituminous/ Subbituminous Coal Distillate oil 2104004XXX Distillate Oil SO2, PM Natural gas Bituminous/ Subbituminous Coal 101003XX Lignite 2101002XXX Electric Utility Bituminous/ Subbituminous Coal Residual oil 101004XX External Combustion Boilers Residual Oil NOx, SO2, PM 2101005XXX Electric Utility

Meskhidze, Nicholas

411

JOURNAL DE PHYSIQUE Colloque C7, suppl6ment au n012, Tome 49, d6cembre 1988  

E-Print Network [OSTI]

is necessary for the economy of the power plant run by an ICF reactor. In Fig. 1 we show the electrical power flow in an ICF power plant. Article published online by EDP Sciences and available at http volume et celui relatif h l'ignition centrale. Ce dernier est superieur au precedent. Une simulation

Boyer, Edmond

412

Leonardite char adsorbents  

DOE Patents [OSTI]

A process of preparing lignite (low rank) coal filter material, suitable for use in lieu of more expensive activated carbon filter materials, is disclosed. The process comprises size reducing Leonardite coal material to a suitable filtering effective size, and thereafter heating the size reduced Leonardite preferably to at least 750 C in the presence of a flow of an inert gas. 1 figure.

Knudson, C.L.

1993-10-19T23:59:59.000Z

413

Facies architecture of the upper Calvert Bluff Formation exposed in the highwall of Big Brown Mine, Fairfield, Texas  

E-Print Network [OSTI]

The facies architecture and geometry of stratigraphic surfaces within a lignite bearing interval of the Paleocene upper Calvert Bluff Formation is mapped on a photomosaic of the 150 ft (50 m) high and 12,000 ft (4km) long �C� area highwall...

Sturdy, Michael Dale

2006-10-30T23:59:59.000Z

414

A cost-effective, environmentally-responsive ground-water monitoring procedure  

E-Print Network [OSTI]

allows the optimization loop to modify the system for greater efficiency. The value of this procedure was tested at selected sites in the Gibbons Creek Lignite Mine in Grimes County, Texas. The mine, which is currently in compliance with state regulations...

Doucette, Richard Charles

1994-01-01T23:59:59.000Z

415

Electric Power Costs in Texas in 1985 and 1990  

E-Print Network [OSTI]

since utilities in Texas will be using a mix of fuels. This paper analyzes the cost of generating electricity from nuclear power, out-of-state coal, in-state lignite, fuel oil, natural gas, geothermal, and solar power. These costs are then used...

Gordon, J. B.; White, D. M.

1979-01-01T23:59:59.000Z

416

Feasibility study of an AFBC power plant at Mae Moh. Final report. Export trade information  

SciTech Connect (OSTI)

The Mae Moh AFBC Feasibility Study investigates the addition of a lignite fueled Atmospheric Fluidized Bed Combustion (AFBC) power generating plant to the Mae Moh complex. The study finds the AFBC plant to be technically feasible, environmentally acceptable, and economically attractive.

Not Available

1992-02-01T23:59:59.000Z

417

Transmission Enhancement Technology Report  

E-Print Network [OSTI]

of Existing Transmission 6 5. Potential New Equipment to Improve Transmission Capability 9 6. Potential New parties for the sites that should be studied as potential locations for new generation and to consult lignite and wind energy. " As per the requirements of the above-referenced Congressional direction

418

Case study of the 9 April 2009 `brown' cloud: Observations and modeling of convective clouds in Saudi Arabia, David J Delene and Jeffrey S Tilley, University of North Dakota, Grand Forks, ND  

E-Print Network [OSTI]

was funded by the Kingdom of Saudi Arabia through a contract with Weather Modification Inc (WMI). We also in Saudi Arabia, David J Delene and Jeffrey S Tilley, University of North Dakota, Grand Forks, ND Terry Krauss, Weather Modification, Inc., Fargo, ND ` Introduction Photographs of ice accumulation

Delene, David J.

419

The relationship between coal quality and coal resource parameters of Powder River and Williston Basin coal, Wyoming, Montana, and North Dakota  

SciTech Connect (OSTI)

Clean, compliant coal from mines in the Northern Rocky Mountain and Great Plains region is utilized as fuel for coal-fired power plants in 26 states. More than 30 percent of the nation`s 1997 production was from Montana, North Dakota, and Wyoming. Production of clean, compliant coal from the region is estimated to increase to 415 million short tons by the year 2015. Studies in this region indicate a relationship between percent sulfur and ash and pounds of SO{sub 2} per million Btu and the resource parameters of coal thickness and overburden. The trends that the authors have observed indicate that both coal quality and the thickness of the coal and associated rocks are controlled by paleoenvironment and depositional setting.

Ellis, M.S.; Stricker, G.D.; Gunther, G.; Ochs, A.M.; Flores, R.M.

1998-12-31T23:59:59.000Z

420

A resource evaluation of the Bakken Formation (Upper Devonian and Lower Mississippian) continuous oil accumulation, Williston Basin, North Dakota and Montana  

SciTech Connect (OSTI)

The Upper Devonian and Lower Mississippian Bakken Formation in the United States portion of the Williston Basin is both the source and the reservoir for a continuous oil accumulation -- in effect a single very large field -- underlying approximately 17,800 mi{sup 2} (46,100 km{sup 2}) of North Dakota and Montana. Within this area, the Bakken Formation continuous oil accumulation is not significantly influenced by the water column and cannot be analyzed in terms of conventional, discrete fields. Rather, the continuous accumulation can be envisioned as a collection of oil-charged cells, virtually all of which are capable of producing some oil, but which vary significantly in their production characteristics. Better well-performance statistics are linked regionally to higher levels of thermal maturity and to lower levels of reservoir heterogeneity. Although portions of the Bakken Formation continuous oil accumulation have reached a mature stage of development, the accumulation as a whole is far from depleted.

Schmoker, J.W. [Geological Survey, Denver, CO (United States)

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Radiation (North Dakota)  

Broader source: Energy.gov [DOE]

The Department of Health is the designated agency to receive registration applications and issue certificates necessary for the production, storage, processing, and disposal of radioactive wastes....

422

Conservation Districts (South Dakota)  

Broader source: Energy.gov [DOE]

A Conservation District can be established by petition of registered voters within the territory proposed for organization into the district, with the approval of the State Conservation Commission....

423

MATCH Program (North Dakota)  

Broader source: Energy.gov [DOE]

The MATCH Program supports the funding needs of a borrower whose financial capacity is very strong. The borrower must have a long-term credit rating of BBB or better as determined by a national...

424

Wetlands (North Dakota)  

Broader source: Energy.gov [DOE]

This legislation enacts a requirement to obtain a permit from the State Engineer, to be approved by the local Water Resource Board, prior to draining surface or subsurface waters.

425

TOXIC SUBSTANCES FROM COAL COMBUSTION  

SciTech Connect (OSTI)

The Clean Air Act Amendments of 1990 identify a number of hazardous air pollutants (HAPs) as candidates for regulation. Should regulations be imposed on HAP emissions from coal-fired power plants, a sound understanding of the fundamental principles controlling the formation and partitioning of toxic species during coal combustion will be needed. With support from the Federal Energy Technology Center (FETC), the Electric Power Research Institute, the Lignite Research Council, and VTT (Finland), Physical Sciences Inc. (PSI) has teamed with researchers from USGS, MIT, the University of Arizona (UA), the University of Kentucky (UK), the University of Connecticut (UC), the University of Utah (UU) and the University of North Dakota Energy and Environmental Research Center (EERC) to develop a broadly applicable emissions model useful to regulators and utility planners. The new Toxics Partitioning Engineering Model (ToPEM) will be applicable to all combustion conditions including new fuels and coal blends, low-NO combustion systems, and new power generation x plants. Development of ToPEM will be based on PSI's existing Engineering Model for Ash Formation (EMAF). This report covers the reporting period from 1 July 1998 through 30 September 1998. During this period distribution of all three Phase II coals was completed. Standard analyses for the whole coal samples were also completed. Mössbauer analysis of all project coals and fractions received to date has been completed in order to obtain details of the iron mineralogy. The analyses of arsenic XAFS data for two of the project coals and for some high arsenic coals have been completed. Duplicate splits of the Ohio 5,6,7 and North Dakota lignite samples were taken through all four steps of the selective leaching procedure. Leaching analysis of the Wyodak coal has recently commenced. Preparation of polished coal/epoxy pellets for probe/SEM studies is underway. Some exploratory mercury LIII XAFS work was carried out during August at the Advanced Photon Source (APS), the new synchrotron facility at Argonne National Laboratory, Chicago, IL. Further analysis of small-scale combustion experiments conducted at PSI in Phase I was completed this quarter. The results of these experiments for the first time suggest almost complete vaporization of certain trace elements (Se, Zn) from coal combustion in the flame zone, in accordance with theoretical equilibrium predictions. Other elements (As, Sb, Cr) appeared considerably less volatile and may react with constituents in the bulk ash at combustion temperatures. The combustion section of the University of Arizona's Downflow Combustor was completely rebuilt. The University of Utah worked on setting up EPA Method 26A to give the capability to measure chlorine in flue gas. The chlorine kinetic calculations performed as part of the Phase I program were found to have an error in the initial conditions. Therefore, the calculations were re-done this quarter with the correct starting conditions. Development of a quasi-empirical emissions model based on reported emissions of particulate matter from field measurements was continued this quarter. As a first step in developing the ToPEM, we developed a sub-model that calculates the evaporation of major elements (Na, K, Fe, Si, Al, Ca and Mg) from both inherent and extraneous minerals of coal. During this quarter, this sub-model was included into EMAF, which formed the ToPEM. Experimental data from the Phase I program were used to test and modify the sub-model and the ToPEM.

A KOLKER; AF SAROFIM; CL SENIOR; FE HUGGINS; GP HUFFMAN; I OLMEZ; J LIGHTY; JOL WENDT; JOSEPH J HELBLE; MR AMES; N YAP; R FINKELMAN; T PANAGIOTOU; W SEAMES

1998-12-08T23:59:59.000Z

426

Timing of the deposition of uppermost Cretaceous and Paleocene coal-bearing deposits in the Greater Glendive area, Montana and North Dakota  

SciTech Connect (OSTI)

With the aid of a grant from the National Geographic Society, a cooperative agreement with the State University of New York at Stony Brook, and contract with the U.S. Department of Energy, Late Cretaceous and Paleocene geologic and paleontologic field studies were undertaken in Makoshika, State Park and vicinity, Dawson County, Montana. This region was chosen as a study area because of its potential for yielding new fossil localities and extensive exposures both above and below the K/T boundary, as suggested by previous research by David W. Krause and Joseph H. Hartman. Related field studies were also undertaken in areas adjacent to the Cedar Creek Anticline in North Dakota. This work was part of ongoing research to document change in the composition of mammalian and molluscan faunas during the Late Cretaceous and Paleocene and to relate observed patterns to floral and invertebrate changes in composition. This study focuses on the record of mammals and mollusks in the Makoshika stratigraphic section and places old and new observations into a paleomagnetic and palynomorph framework. Of particular interest is the appearance and diversification of archaic ungulate mammals. Simultaneous dinosaur extinction with ungulate radiation has been invoked in gradual, as opposed to catastrophic, models of faunal change at the K/T boundary. However, supposed Cretaceous localities bearing archaic ungulates and other mammals of {open_quotes}Paleocene aspect{close_quotes} may be the product of faunal reworking. Elsewhere in the Williston Basin (e.g., Garfield and McCone Counties, Montana), the molluscan record of uppermost Cretaceous and Paleocene strata indicates the extinction of all of the highly sculptured unionid bivalves just prior to the onset of coal swamps and subsequent coal formation.

NONE

1996-02-01T23:59:59.000Z

427

Turkey's energy demand and supply  

SciTech Connect (OSTI)

The aim of the present article is to investigate Turkey's energy demand and the contribution of domestic energy sources to energy consumption. Turkey, the 17th largest economy in the world, is an emerging country with a buoyant economy challenged by a growing demand for energy. Turkey's energy consumption has grown and will continue to grow along with its economy. Turkey's energy consumption is high, but its domestic primary energy sources are oil and natural gas reserves and their production is low. Total primary energy production met about 27% of the total primary energy demand in 2005. Oil has the biggest share in total primary energy consumption. Lignite has the biggest share in Turkey's primary energy production at 45%. Domestic production should be to be nearly doubled by 2010, mainly in coal (lignite), which, at present, accounts for almost half of the total energy production. The hydropower should also increase two-fold over the same period.

Balat, M. [Sila Science, Trabzon (Turkey)

2009-07-01T23:59:59.000Z

428

Photochemical oxidation of coals and some selected model compounds by using copper(II) chloride  

SciTech Connect (OSTI)

The H-donor ability of different rank coals was examined by using a copper(II)chloride-acetonitrile system as the dehydrogenator. A bituminous coal and two lignites were irradiated in the UV in the presence of copper(II)chloride in acetonitrile. The coal was dehydrogenated while the Cu(II) was reduced to CU(I). Considerable amounts of aliphatic or alicyclic hydrogen were removed from the coals. In the process, while the oxygen contents of coals do not increase, more condensed aromatic products occur. It was concluded that lignites are better reducing agents than bituminous coals. A photooxidation mechanism is proposed on the basis of the model compound reaction. Photooxidation of alcohols (ethanol, 2-propanol, benzyl alcohol, 4-hydroxybenzyl alcohol, and diphenyl carbinol), a hydroaromatic compound (tetrahydronaphthalene), and an aromatic ether (dibenzyl ether) was performed under similar reaction conditions.

Yilmaz, M.

1999-12-01T23:59:59.000Z

429

Exploratory research on novel coal liquefaction concept. Progress report, April 1, 1996--June 30, 1996  

SciTech Connect (OSTI)

Activities this quarter were conducted under Tasks 2, 3, and 5. Task 2 work concentrated on evaluating the effects of low-severity, first-stage reaction conditions on coal conversions of lignite, subbituminous, and bituminous coals. The impact of artificially weathering bituminous coal was investigated. Large quantities of first-stage product were made using the one-liter reactor for subsequent filtration and catalytic upgrading tests. Test conditions and coal conversions for all microautoclave and one-liter tests made this quarter are presented. Filtration tests examined lignite, subbituminous, and bituminous coal products. The effects on resid conversion of second-stage reaction conditions and catalyst recycle were studied. Task 3 work included the successful transfer of first-stage reactor products to a receiver and the design of an interstage filter. Task 5 work included an ongoing review of the technical and patent literature and expansion of the annotated bibliography. Mass and elemental balances were obtained for selected tests.

Burke, F.P.; Brandes, S.D.; Winschel, R.A.

1996-08-12T23:59:59.000Z

430

Fly Ash Amendments Catalyze Soil Carbon Sequestration  

SciTech Connect (OSTI)

We tested the effects of four alkaline fly ashes {Class C (sub-bituminous), Class F (bituminous), Class F [bituminous with flue-gas desulfurization (FGD) products], and Class F (lignitic)} on a reaction that simulates the enzyme-mediated formation of humic materials in soils. The presence of FGD products completely halted the reaction, and the bituminous ash showed no benefit over an ash-free control. The sub-bituminous and lignitic fly ashes, however, increased the amount of polymer formed by several-fold. The strong synergetic effect of these ashes when enzyme is present apparently arises from the combined effects of metal oxide co-oxidation (Fe and Mn oxides), alkaline pH, and physical stabilization of the enzyme (porous silica cenospheres).

Amonette, James E.; Kim, Jungbae; Russell, Colleen K.; Palumbo, A. V.; Daniels, William L.

2003-09-15T23:59:59.000Z

431

Development of biological coal gasification (MicGAS process). Final report, May 1, 1990--May 31, 1995  

SciTech Connect (OSTI)

ARCTECH has developed a novel process (MicGAS) for direct, anaerobic biomethanation of coals. Biomethanation potential of coals of different ranks (Anthracite, bitumious, sub-bitumious, and lignites of different types), by various microbial consortia, was investigated. Studies on biogasification of Texas Lignite (TxL) were conducted with a proprietary microbial consortium, Mic-1, isolated from hind guts of soil eating termites (Zootermopsis and Nasutitermes sp.) and further improved at ARCTECH. Various microbial populations of the Mic-1 consortium carry out the multi-step MicGAS Process. First, the primary coal degraders, or hydrolytic microbes, degrade the coal to high molecular weight (MW) compounds. Then acedogens ferment the high MW compounds to low MW volatile fatty acids. The volatile fatty acids are converted to acetate by acetogens, and the methanogens complete the biomethanation by converting acetate and CO{sub 2} to methane.

NONE

1998-12-31T23:59:59.000Z

432

The energy situation in the Asian-Pacific region and international cooperation  

SciTech Connect (OSTI)

After the second oil crisis (1979-80), the developing countries in the Asian-Pacific region adopted two major energy policies: conservation and the introduction and stimulation of alternative sources of energy to oil. Energy conservation was successfully achieved only in the newly industrialized countries, including Korea, Taiwan, and Singapore; the potential for conservation was very limited in other less-developed countries. In order to promote energy conservation, many countries adopted a policy of higher prices for particular petroleum products. The results of the push to introduce or expand nonoil alternative sources of energy have been quite encouraging. Excellent examples are the development of natural gas in Thailand, Malaysia, and Indonesia; of coal and lignite in Indonesia; and of lignite in Thailand. Energy management and the expansion of domestic energy resources in the developing countries will require not only imported technology but the upgrading of indigenous human resources to guarantee long-term and successful development.

Sakakibara, S.

1983-08-01T23:59:59.000Z

433

Prospects for future projections of the basic energy sources in Turkey  

SciTech Connect (OSTI)

The main goal of this study is to develop the energy sources estimation equations in order to estimate the future projections and make correct investments in Turkey using artificial neural network (ANN) approach. It is also expected that this study will be helpful in demonstrating energy situation of Turkey in amount of EU countries. Basic energy indicators such as population, gross generation, installed capacity, net energy consumption, import, export are used in input layer of ANN. Basic energy sources such as coal, lignite, fuel-oil, natural gas and hydro are in output layer. Data from 1975 to 2003 are used to train. Three years (1981, 1994 and 2003) are only used as test data to confirm this method. Also, in this study, the best approach was investigated for each energy sources by using different learning algorithms (scaled conjugate gradient (SCG) and Levenberg-Marquardt (LM)) and a logistic sigmoid transfer function in the ANN with developed software. The statistical coefficients of multiple determinations (R{sup 2}-value) for training data are equal to 0.99802, 0.99918, 0.997134, 0.998831 and 0.995681 for natural gas, lignite, coal, hydraulic, and fuel-oil, respectively. Similarly, these values for testing data are equal to 0.995623, 0.999456, 0.998545, 0.999236, and 0.99002. The best approach was found for lignite by SCG algorithm with seven neurons so mean absolute percentage error (MAPE) is equal to 1.646753 for lignite. According to the results, the future projections of energy indicators using ANN technique have been obviously predicted within acceptable errors. Apart from reducing the whole time required, the importance of the ANN approach is possible to find solutions that make energy applications more viable and thus more attractive to potential users.

Sozen, A.; Arcaklioglu, E. [Gazi University, Ankara (Turkey). Technical Education Facility

2007-07-01T23:59:59.000Z

434

Streamlining the Certification Process for New Power Plants in Texas  

E-Print Network [OSTI]

resource alternatives and sets up barriers to others. There is general agreement that the financial incentives differ for traditional power plant investments, purchased power, small power production, and demand-side management. The current debate... to construct 1,200 megawatts of base-load capacity to replaced purchased power. Coal and lignite fuel options were proposed in two plant sizes: three 400-megawatt units or two 600-megawatt units. A hearing was set to begin in March 1985. TNP witnesses...

Treadway, N.

435

Advanced coal technologies in Czech heat and power systems  

SciTech Connect (OSTI)

Coal is the only domestic source of fossil fuel in the Czech Republic. The coal reserves are substantial and their share in total energy use is about 60%. Presently necessary steps in making coal utilisation more friendly towards the environment have been taken and fairly well established, and an interest to develop and build advanced coal units has been observed. One IGCC system has been put into operation, and circa 10 AFBC units are in operation or under construction. Preparatory steps have been taken in building an advanced combustion unit fuelled by pulverised coal and retrofit action is taking place in many heating plants. An actual experience has shown two basic problems: (1) Different characteristic of domestic lignite, especially high content of ash, cause problems applying well-tried foreign technologies and apparently a more focused attention shall have to be paid to the quality of coal combusted. (2) Low prices of lignite (regarding energy, lignite is four times cheaper then coal) do not oblige to increase efficiency of the standing equipment applying advanced technologies. It will be of high interest to observe the effect of the effort of the European Union to establish a kind of carbon tax. It could dramatically change the existing scene in clean coal power generation by the logical pressure to increase the efficiency of energy transformation. In like manner the gradual liberalisation of energy prices might have similar consequences and it is a warranted expectation that, up to now not the best, energy balance will improve in near future.

Noskievic, P.; Ochodek, T. [VSB-Technical Univ., Ostrava (Czechoslovakia)

1998-04-01T23:59:59.000Z

436

An efficient process for recovery of fine coal from tailings of coal washing plants  

SciTech Connect (OSTI)

Gravity concentration of hard lignites using conventional jigs and heavy media separation equipment is prone to produce coal-rich fine tailings. This study aims to establish a fine coal recovery process of very high efficiency at reasonable capital investment and operational costs. The technical feasibility to upgrade the properties of the predeslimed fine refuse of a lignite washing plant with 35.9% ash content was investigated by employing gravity separation methods. The laboratory tests carried out with the combination of shaking table and Mozley multi-gravity separator (MGS) revealed that the clean coal with 18% ash content on dry basis could be obtained with 58.9% clean coal recovery by the shaking table stage and 4.1% clean coal recovery by MGS stage, totaling to the sum of 63.0% clean coal recovery from a predeslimed feed. The combustible recovery and the organic efficiency of the shaking table + MGS combination were 79.5% and 95.5%, respectively. Based on the results of the study, a flow sheet of a high-efficiency fine coal recovery process was proposed, which is also applicable to the coal refuse pond slurry of a lignite washing plant.

Cicek, T.; Cocen, I.; Engin, V.T.; Cengizler, H. [Dokuz Eylul University, Izmir (Turkey). Dept. for Mining Engineering

2008-07-01T23:59:59.000Z

437

Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems  

SciTech Connect (OSTI)

This final report presents and discusses results from a mercury control process development project entitled ''Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems''. The objective of this project was to demonstrate at pilot scale a mercury control technology that uses solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. Oxidized mercury is removed in downstream wet flue gas desulfurization (FGD) absorbers and leaves with the FGD byproducts. The goal of the project was to achieve 90% oxidation of elemental mercury in the flue gas and 90% overall mercury capture with the downstream wet FGD system. The project was co-funded by EPRI and the U.S. Department of Energy's National Energy Technology Laboratory (DOE NETL) under Cooperative Agreement DE-FC26-01NT41185. Great River Energy (GRE) and City Public Service (now CPS Energy) of San Antonio were also project co-funders and provided host sites. URS Group, Inc. was the prime contractor. Longer-term pilot-scale tests were conducted at two sites to provide catalyst life data. GRE provided the first site, at their Coal Creek Station (CCS), which fires North Dakota lignite, and CPS Energy provided the second site, at their Spruce Plant, which fires Powder River Basin (PRB) coal. Mercury oxidation catalyst testing began at CCS in October 2002 and continued through the end of June 2004, representing nearly 21 months of catalyst operation. An important finding was that, even though the mercury oxidation catalyst pilot unit was installed downstream of a high-efficiency ESP, fly ash buildup began to plug flue gas flow through the horizontal catalyst cells. Sonic horns were installed in each catalyst compartment and appeared to limit fly ash buildup. A palladium-based catalyst showed initial elemental mercury oxidation percentages of 95% across the catalyst, declining to 67% after 21 months in service. A carbon-based catalyst began with almost 98% elemental mercury oxidation across the catalyst, but declined to 79% oxidation after nearly 13 months in service. The other two catalysts, an SCR-type catalyst (titanium/vanadium) and an experimental fly-ash-based catalyst, were significantly less active. The palladium-based and SCR-type catalysts were effectively regenerated at the end of the long-term test by flowing heated air through the catalyst overnight. The carbon-based catalyst was not observed to regenerate, and no regeneration tests were conducted on the fourth, fly-ash-based catalyst. Preliminary process economics were developed for the palladium and carbon-based catalysts for a scrubbed, North Dakota lignite application. As described above, the pilot-scale results showed the catalysts could not sustain 90% or greater oxidation of elemental mercury in the flue gas for a period of two years. Consequently, the economics were based on performance criteria in a later DOE NETL solicitation, which required candidate mercury control technologies to achieve at least a 55% increase in mercury capture for plants that fire lignite. These economics show that if the catalysts must be replaced every two years, the catalytic oxidation process can be 30 to 40% less costly than conventional (not chemically treated) activated carbon injection if the plant currently sells their fly ash and would lose those sales with carbon injection. If the plant does not sell their fly ash, activated carbon injection was estimated to be slightly less costly. There was little difference in the estimated cost for palladium versus the carbon-based catalysts. If the palladium-based catalyst can be regenerated to double its life to four years, catalytic oxidation process economics are greatly improved. With regeneration, the catalytic oxidation process shows over a 50% reduction in mercury control cost compared to conventional activated carbon injection for a case where the plant sells its fly ash. At Spruce Plant, mercury oxidation catalyst testing began in September 2003 and continued through the end of April 2005, interrupted only by a

Richard Rhudy

2006-06-30T23:59:59.000Z

438

Advanced High-Temperature, High-Pressure Transport Reactor Gasification  

SciTech Connect (OSTI)

The transport reactor development unit (TRDU) was modified to accommodate oxygen-blown operation in support of a Vision 21-type energy plex that could produce power, chemicals, and fuel. These modifications consisted of changing the loop seal design from a J-leg to an L-valve configuration, thereby increasing the mixing zone length and residence time. In addition, the standpipe, dipleg, and L-valve diameters were increased to reduce slugging caused by bubble formation in the lightly fluidized sections of the solid return legs. A seal pot was added to the bottom of the dipleg so that the level of solids in the standpipe could be operated independently of the dipleg return leg. A separate coal feed nozzle was added that could inject the coal upward into the outlet of the mixing zone, thereby precluding any chance of the fresh coal feed back-mixing into the oxidizing zone of the mixing zone; however, difficulties with this coal feed configuration led to a switch back to the original downward configuration. Instrumentation to measure and control the flow of oxygen and steam to the burner and mix zone ports was added to allow the TRDU to be operated under full oxygen-blown conditions. In total, ten test campaigns have been conducted under enriched-air or full oxygen-blown conditions. During these tests, 1515 hours of coal feed with 660 hours of air-blown gasification and 720 hours of enriched-air or oxygen-blown coal gasification were completed under this particular contract. During these tests, approximately 366 hours of operation with Wyodak, 123 hours with Navajo sub-bituminous coal, 143 hours with Illinois No. 6, 106 hours with SUFCo, 110 hours with Prater Creek, 48 hours with Calumet, and 134 hours with a Pittsburgh No. 8 bituminous coal were completed. In addition, 331 hours of operation on low-rank coals such as North Dakota lignite, Australian brown coal, and a 90:10 wt% mixture of lignite and wood waste were completed. Also included in these test campaigns was 50 hours of gasification on a petroleum coke from the Hunt Oil Refinery and an additional 73 hours of operation on a high-ash coal from India. Data from these tests indicate that while acceptable fuel gas heating value was achieved with these fuels, the transport gasifier performs better on the lower-rank feedstocks because of their higher char reactivity. Comparable carbon conversions have been achieved at similar oxygen/coal ratios for both air-blown and oxygen-blown operation for each fuel; however, carbon conversion was lower for the less reactive feedstocks. While separation of fines from the feed coals is not needed with this technology, some testing has suggested that feedstocks with higher levels of fines have resulted in reduced carbon conversion, presumably due to the inability of the finer carbon particles to be captured by the cyclones. These data show that these low-rank feedstocks provided similar fuel gas heating values; however, even among the high-reactivity low-rank coals, the carbon conversion did appear to be lower for the fuels (brown coal in particular) that contained a significant amount of fines. The fuel gas under oxygen-blown operation has been higher in hydrogen and carbon dioxide concentration since the higher steam injection rate promotes the water-gas shift reaction to produce more CO{sub 2} and H{sub 2} at the expense of the CO and water vapor. However, the high water and CO{sub 2} partial pressures have also significantly reduced the reaction of (Abstract truncated)

Michael L. Swanson

2005-08-30T23:59:59.000Z

439

SAND 2009-0260P DAKOTA 101DAKOTA 101  

E-Print Network [OSTI]

Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. #12 metrics parameters (design, UC, state) Black box: any code: mechanics, circuits, high energy physics , , y · Can support experimental testing: examine many accident conditions with computer models

440

DAKOTA 101: Optimization http://dakota.sandia.gov  

E-Print Network [OSTI]

strong and safe ­ Determine operational settings that maximize system performance · E.g., fuel re-loading values that yield extreme values of objectives, while satisfying constraints. · Why? ­ Identify system minimum-cost system designs/operational settings · E.g., delivery network that minimizes cost while also

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

South Dakota-Minnesota Boundary Waters Commission (South Dakota)  

Broader source: Energy.gov [DOE]

This legislation establishes an interstate commission to set standards for water levels and quality, and to coordinate among local governments to maintain and preserve water resources on the...

442

South Dakota-North Dakota Natural Gas Plant Processing  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved ReservesFeet)per Thousand Cubic Feet) Decade Year-0DecadeThousand3 0.3 2012

443

Montana-Dakota Utilities Co (South Dakota) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar Powerstories onFocus Area EnergyMohawk Municipal CommMonongahela Power

444

Montana-Dakota Utilities Co (North Dakota) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3 Climate Zone Subtype A.InformationGuide WebpagePermit

445

Montana-Dakota Utilities Co (North Dakota) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3 Climate Zone Subtype A.InformationGuide WebpagePermitNorth

446

Montana-Dakota Utilities Co (South Dakota) | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3 Climate Zone Subtype A.InformationGuide

447

North Dakota-North Dakota Natural Gas Plant Processing  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved ReservesFeet) Year JanProduction 4 12 7311,925 177,995 231,935 2011-2013

448

Hazardous Waste Management (North Dakota)  

Broader source: Energy.gov [DOE]

The Department of Health is the designated agency to administer and coordinate a hazardous waste management program to provide for the reduction of hazardous waste generation, reuse, recovery, and...

449

Appropriation of Water (North Dakota)  

Broader source: Energy.gov [DOE]

This section describes procedures for applications to appropriate water for beneficial uses, including irrigation, municipal, and industrial use. Once granted, water users must continue to seek...

450

Flex PACE Program (North Dakota)  

Broader source: Energy.gov [DOE]

The Flex PACE Program designed to provide interest buy down to non-PACE qualifying businesses where the community determines eligibility and accountability standards. The PACE family of programs...

451

South Dakota North Platte R.  

E-Print Network [OSTI]

1 KILOMETER 1 MILE Scotts Bluff County Tri-St ate Canal Mitchell Canal North Platte River Enterprise-nest identification WYOMING 6I 2D 7H 8F 7A Wyoming Niobrara R. Sioux County Figure 1. Location of study area. Use

452

Solid Waste Management (South Dakota)  

Broader source: Energy.gov [DOE]

This statute contains provisions for solid waste management systems, groundwater monitoring, liability for pollution, permitting, inspections, and provisions for waste reduction and recycling...

453

SBA 504 Program (South Dakota)  

Broader source: Energy.gov [DOE]

The SBA 504 Program offers long-tem, fixed rate financing (10-20 years) at reasonable rates comparable to long-term U.S. Treasury bonds. Typically the 504 loan has a 50-40-10 structure where fifty...

454

Pooled Bond Program (South Dakota)  

Broader source: Energy.gov [DOE]

The Pooled Bond Program offered by the Economic Development Finance Authority is designed for capital intensive projects, providing small businesses access to larger capital markets for tax-exempt...

455

North Dakota Natural Gas Prices  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2007 10,998 9,933 10,998 10,643 10,998through 1996) inDecade Year-0Feet)Elements)Fuelper

456

North Dakota Natural Gas Prices  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2007 10,998 9,933 10,998 10,643 10,998through 1996) inDecade Year-0Feet)Elements)FuelperSep-14

457

North Dakota Proved Nonproducing Reserves  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2007 10,998 9,933 10,998 10,643 10,998through 1996) inDecadeDecade Year-0 Year-1(Dollars per Thousand148

458

South Dakota Natural Gas Prices  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved ReservesFeet)per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2

459

South Dakota Natural Gas Prices  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved ReservesFeet)per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2Sep-14

460

North Dakota Natural Gas Summary  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia,(Million Barrels) Crude Oil Reserves in Nonproducing ReservoirsYear-Month WeekReservesYear Jan Feb Mar Apr May3.74 3.92

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Venture Capital Program (North Dakota)  

Broader source: Energy.gov [DOE]

The Venture Capital Program, provided by the ND Department of Commerce, is an innovative financial program that provides flexible financing through debt and equity investments for new or expanding...

462

Coal Severance Tax (North Dakota)  

Broader source: Energy.gov [DOE]

The Coal Severance Tax is imposed on all coal severed for sale or industrial purposes, except coal used for heating buildings in the state, coal used by the state or any political subdivision of...

463

Coal Mining Reclamation (North Dakota)  

Broader source: Energy.gov [DOE]

The Reclamation Division of the Public Service Commission is tasked with administering the regulation of surface coal mining and reclamation. Specific regulations can be found in article 69-05.2 of...

464

The desulfurization of flue gas at the Mae Moh Power Plant Units 12 and 13  

SciTech Connect (OSTI)

As pollution of air, water and ground increasingly raises worldwide concern, the responsible national and international authorities establish and issue stringent regulations in order to maintain an acceptable air quality in the environment. In Thailand, the Electricity Generating Authority of Thailand (EGAT) takes full responsibility in environmental protection matters as well as in generating the electricity needed to supply the country`s very rapid power demand growth. Due to the rapidly increasing electricity demand of the country, EGAT had decided to install two further lignite-fired units of 300 MW each (Units 12 and 13) at the Mae Moh power generation station and they are now under construction. The arrangement and the capacity of all the power plant units are as shown. In 1989, EGAT started the work on the flue gas desulfurization system of Mae Moh power plant units 12 and 13 as planned. A study has been conducted to select the most suitable and most economical process for flue gas desulfurization. The wet scrubbing limestone process was finally selected for the two new units. Local limestone will be utilized in the process, producing a by-product of gypsum. Unfortunately, natural gypsum is found in abundance in Thailand, so the produced gypsum will be treated as landfill by mixing it with ash from the boilers of the power plants and then carrying it to the ash dumping area. The water from the waste ash water lake is utilized in the process as much as possible to minimize the requirement of service water, which is a limited resource. The Mae Moh power generation station is situated in the northern region of Thailand, 600 km north of Bangkok and about 30 km east of the town of Lampang, close to the Mae Moh lignite mine. Three lignite-fired units (Units 1-3) of 75 MW each, four units (Units 4-7) of 150 MW each and four units (Units 8-11) of 300 MW each are in operation.

Haemapun, C.

1993-12-31T23:59:59.000Z

465

Model for attrition in fluidized beds  

SciTech Connect (OSTI)

A model developed to predict the particle-size distribution and amount of fines generated during the attrition of particles in fluidized beds agrees well with experimental data for siderite iron ore and lignite char. Certain parameters used in the model are independent of particle size, orifice size, system pressure, bed weight, and attrition time, thus making the model suitable for scale-up purposes. Although the analysis was limited to a single jet with the attrition occurring at room temperature, the model can be extended to multi-jet, high-temperature operations.

Chen, T.P.; Sishtla, C.I.; Punwani, D.V.; Arastoopour, H.

1980-01-01T23:59:59.000Z

466

Investigation of the combustion characteristics of Zonguldak bituminous coal using DTA and DTG  

SciTech Connect (OSTI)

Combustion characteristics of coking, semicoking, and noncoking Turkish bituminous coal samples from Zonguldak basin were investigated applying differential thermal analysis (DTA) and differential thermogravimetry (DTG) techniques. Results were compared with that of the coke from Zonguldak bituminous coal, a Turkish lignite sample from Soma, and a Siberian bituminous coal sample. The thermal data from both techniques showed some differences depending on the proximate analyses of the samples. Noncombustible components of the volatile matter led to important changes in thermal behavior. The data front both methods were, evaluated jointly, and some thermal properties were interpreted considering these methods in a complementary combination.

Haykiri-Acma, H.; Yaman, S.; Kucukbayrak, S.; Okutan, H. [Istanbul Technical University, Istanbul (Turkey). Dept. of Chemical Engineering

2006-06-21T23:59:59.000Z

467

The current state of CCS: Ongoing research at the University of Cambridge with application to the UK policy framework  

E-Print Network [OSTI]

, steam and carbon dioxide. C) Amine scrubbing uses amines to remove CO2 from the post-combustion flue gases. D) Carbonate looping uses calcium oxides to remove CO2 from the flue gases. Different capture technologies have different associated energy... of Europe’s energy is generated by burning lignite coals (?26% of coal burnt) [25]. Carbonate looping is a post-combustion process, similar to the chemical looping process, whereby calcium oxide (CaO) is used as the metal oxide and the CO2 in the flue gas...

Daniels, K.A.; Huppert, H.E.; Neufeld, J.A.; Reiner, D.

2012-12-14T23:59:59.000Z

468

Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal  

DOE Patents [OSTI]

The invention described is a process for improving the performance of a commercial coal or lignite fired boiler system by supplementing its normal coal supply with a controlled quantity of thermally beneficiated low rank coal, (TBLRC). This supplemental TBLRC can be delivered either to the solid fuel mill (pulverizer) or directly to the coal burner feed pipe. Specific benefits are supplied based on knowledge of equipment types that may be employed on a commercial scale to complete the process. The thermally beneficiated low rank coal can be delivered along with regular coal or intermittently with regular coal as the needs require.

Sheldon, Ray W. (Huntley, MT)

2001-01-01T23:59:59.000Z

469

Formation of free acid in soil materials exposed by excavation for highways in East Texas  

E-Print Network [OSTI]

, with the influence of a shallow marine environment, These sedi- ments were depos1ted under conditions conduc1ve to the formation of iron sulfides. Other geolog1c format1ons besides the ones investigated in th1s study that were depos1ted in a s1m1lar env1ronment..., unfossi liferous cross-bedded sand bed w1th the underlying clay bed of the Reklaw Formation, which contains thin, fossiliferous glauconite layers and some lignite. The outcrop of the Iiueen City Format1on produces a gently roll1ng, mature type...

Miller, Wesley Leroy

1969-01-01T23:59:59.000Z

470

Surface and bulk studies of leached and unleached fly ash using XPS, SEM, EDS and FTIR techniques  

SciTech Connect (OSTI)

The effective chemical utilization of fly ash in environmental applications requires a detailed knowledge of the surface and bulk changes induced by leaching in acid solutions. The surface and bulk characteristics of fly ash from the combustion of Texas lignite have been examined by X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and Fourier transform infrared spectroscopy (FTIR). The effects of leaching with acid solutions commonly used in environmental studies have been documented using these techniques. The results of these studies reveal that the fly ash particles are relatively resistance to either chemical or physical changes due to attack by acidic leaching solutions.

Yousuf, M.; Mollah, A.; Hess, T.R.; Cocke, D.L. [Lamar Univ., Beaumont, TX (United States). Gill Chair of Chemistry

1994-04-01T23:59:59.000Z

471

Improvement of Furnace Efficiencies: Evaluation from Operational Data and Case Histories  

E-Print Network [OSTI]

been given to data in that range. SUMMARY The most important aspects of the study are summarized in Table 1. In this table, the following data is given for seven cases. Column 1) Chapter in DOE Report ORO-5ll2-08 from which data is drawn. 2) and 3... potential efficiency gain of 4.9% while Case 2, with a 17.8% stack loss shows a potential gain of 11.0%. Case 4 (a very large, lignite-fired steam generation unit) is an example of a system which has already been brought to, or close to, the upper limit...

Crump, J. R.; Prengle, H. W., Jr.

1979-01-01T23:59:59.000Z

472

Energy Research, Development and Demonstration  

E-Print Network [OSTI]

80-L-l i I Study of low Btu fixed-bed gasification of li~nite pellets. SPI NUMBER 80-L-2 Research and/or development of advattced technologies for the use of lignite as an industrial fU~l. SPI NUMBER 80-L-3 I Demonstration of advanced... Nelson, (July, 1979, EDF-017 Demonstration of Solar Ener Conversion of A ricultural or Industrial Wastes of Fuels, Dow Chemical Co., May, 1979, Project #B-0-2 EDF-018 Alternative Energy Sources for Agricultural Applications Including Gasification...

Ray, R. R., Jr.

1980-01-01T23:59:59.000Z

473

Absolute pollen influx and paleoenvironmental interpretations from Lake Wabamun, Alberta, Canada  

E-Print Network [OSTI]

in Paleocene lignite deposits from the area, Eleven radiocarbon dates were obtain- ed and yielded a basal date of 16, l80 years B. P. The eleven dates were all internally consistent. These above data, in con. junction with geologic, and soils evidence... frnz oucourag. ';tg rne Lo puzs r'. my gr;oduaLe care. . r in Botany. Fundir!g for a portion of this research wos p. c?vIrlcd by " grrnr from the Boreal Institu e. for Northern Studies, Uni?orsity nf Alberta. TABLE OF CONTENTS Page ABSTRACTS ~ I...

Holloway, Richard George

1978-01-01T23:59:59.000Z

474

Runoff water quality and vegetation production on reclaimed mine spoil in the Post Oak Savannah of Texas  

E-Print Network [OSTI]

Resources for funding my project and Dow Chemical for providing the land. I would also like to thank Dr. Robert Knight for his guidance throughout this project and my other committee members, Dr. Will Blackburn and Dr. Kirk Brown. DBDICATIOH To my... III STUDY AREA AND METHODS The study site is a lignite test pi. t (made available by Dow Chemical) located 0. 8 km south of Dew, Texas west of Texas Highway 75. In the fall of 1981, the pit was filled with mixed overburden, graded and crowned...

Losensky, Karen Mae

2012-06-07T23:59:59.000Z

475

Proceedings of the sixteenth biennial low-rank fuels symposium  

SciTech Connect (OSTI)

Low-rank coals represent a major energy resource for the world. The Low-Rank Fuels Symposium, building on the traditions established by the Lignite Symposium, focuses on the key opportunities for this resource. This conference offers a forum for leaders from industry, government, and academia to gather to share current information on the opportunities represented by low-rank coals. In the United States and throughout the world, the utility industry is the primary user of low-rank coals. As such, current experiences and future opportunities for new technologies in this industry were the primary focuses of the symposium.

Not Available

1991-01-01T23:59:59.000Z

476

A field evaluation of the movement of selected metals in revegetated strip mine overburden and laboratory assessment of transport mechanisms  

E-Print Network [OSTI]

placement of materials following the excavation and sampling of lignite at a test pit. The effect of varying ratios of lime and gypsum had on revegetation were studied. Resultant overburden'pH and electrical conductivity (EC) wire evaluated... are needed to ach1eve energy self sufficiency for the Un1ted States. Advanced technology is needed to economically harness the cleanest source of alternate energy, the sun. However, another source of energy available us1ng present-day technology is coal...

Launius, Kenneth Wayne

1980-01-01T23:59:59.000Z

477

Runoff water quality of reclaimed mine spoil in the post oak savannah of Texas  

E-Print Network [OSTI]

University Chair of Advisory Committee: Dr. R. W. Knight Permanent vegetation plots were established on mixed spoil and topsoiled spoil on a lignite test pit in the post oak savannah of eastern Texas in 1982. Five vegetative treatments were utilized... throughout the project and other committee members Dr. Kirk Brown and Dr. Tom Thurow. Finally I would like to thank Ed Krueger for his patient understanding of what I need out of my life and Mary Lou for her patience in typing and retyping. TABLE OF CO...

Trouart, Joel Elizabeth

1989-01-01T23:59:59.000Z

478

Fluidized bed combustor 50 MW thermal power plant, Krabi, Thailand. Feasibility study. Export trade information  

SciTech Connect (OSTI)

The report presents the results of a study prepared by Burns and Roe for the Electricity Generating Authority of Thailand to examine the technical feasibility and economic attractiveness for building a 50 MW Atmospheric Fluidized Bed Combustion lignite fired power plant at Krabi, southern Thailand. The study is divided into seven main sections, plus an executive summary and appendices: (1) Introduction; (2) Atmospheric Fluidized Bed Combustion Technology Overview; (3) Fuel and Limestone Tests; (4) Site Evaluation; (5) Station Design and Arrangements; (6) Environmental Considerations; (7) Economic Analysis.

Not Available

1993-01-01T23:59:59.000Z

479

The beaver Anchitheriomys from the Miocene of Central Europe  

SciTech Connect (OSTI)

New finds of teeth and mandibles of Anchitheriomys from the Hambach opencast lignite mine in Northwest Germany and the first detailed descriptions of other mandibles from South Germany and Switzerland allow a review of the Central European specimens of this rare beaver genus. The metric variation of cheek teeth and especially the great differences in dimensions of incisors can be much better assessed. The observed range in size can be attributed to ontogenetic changes, and all material is assigned to Anchitheriomys suevicus. Stratigraphically, this species is restricted to the early middle Miocene, European Mammalian Neogene biozones MN 5-6.

Stefen, C.; Mors, T. [Museum Tierkunde, Dresden (Germany)

2008-09-15T23:59:59.000Z

480

Energy Conversion and Transmission Facilities (South Dakota)  

Broader source: Energy.gov [DOE]

This legislation applies to energy conversion facilities designed for or capable of generating 100 MW or more of electricity, wind energy facilities with a combined capacity of 100 MW, certain...

Note: This page contains sample records for the topic "lignite dakota lignite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

South Dakota State Historic Preservation Programmatic Agreement  

Broader source: Energy.gov (indexed) [DOE]

heating heat recovery systems, and other energy recovery equipment k. Repair or replace electric motors and motor controls like variable speed drives 1. Incorporate other...

482

Asbestos Emission Control Plan Dakota County, Minnesota  

E-Print Network [OSTI]

.....................................................................................................................5 3.3.1 Site Security

Netoff, Theoden

483

Minerals and Mining Program (South Dakota)  

Broader source: Energy.gov [DOE]

The Minerals and Mining Program has the authority to oversee mining activities in the state and issue regulations pertaining to the permitting and environmental impact mitigation of, and...

484

Hazardous Material Transportation Safety (South Dakota)  

Broader source: Energy.gov [DOE]

This legislation authorizes the Division of Highway Safety, in the Department of Public Safety, to promulgate regulations pertaining to the safe transportation of hazardous materials by a motor...

485

Revolving Economic Development and Initiative (South Dakota)  

Broader source: Energy.gov [DOE]

The Revolving Economic Development and Initiative (REDI) provides low interest loans to start-up firms, businesses that are expanding or relocating and local economic development corporations. The...

486

Workforce Development Training Program (South Dakota)  

Broader source: Energy.gov [DOE]

The Workforce Development Training Program funds industry-education partnerships through which customized training programs and short-term, job-specific training is delivered. The Workforce...

487

Soil Conservation Districts Law (North Dakota)  

Broader source: Energy.gov [DOE]

This chapter aims to provide for the conservation of the soil and soil resources of this state and for the control and prevention of soil erosion, and to preserve the state's natural resources,...

488

Dredged and Fill Material Disposal (North Dakota)  

Broader source: Energy.gov [DOE]

This chapter provides regulations for the disposal of dredged and fill material. Any entity desiring to dispose of such material must first obtain a permit, and the State Engineer has the...

489

Plasticity of the Dakota Clays of Kansas  

E-Print Network [OSTI]

of plasticity from the physico-chemical direction were made by more recent investigators, for example, Ashley, in this cotmnfcry, has experimented with clays in order to e:q}lain th9 cause of plasticity by measuring the colloids of the clay. He was then able... of the present day conception of the colloidal state of' matter, Thomas Graham (9) an English physicist, working on his classical experiments 1860 - 64, on diffusion or dtlysis was led to divide substances into two groups, according *as the rate of diffusion...

Belchic, George

1915-06-01T23:59:59.000Z

490

Main Street Loan Program (North Dakota)  

Broader source: Energy.gov [DOE]

The Main Street Loan Program loans of up to $24,999 through the Certified Development Corporation (CDC) in participation with local lenders or economic development organizations for small...

491

North Dakota Dry Natural Gas Proved Reserves  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2007 10,998 9,933 10,998 10,643 10,998through 1996) inDecade Year-0 Year-18 2.4156.09,058 1,887541 1,079

492

South Dakota Natural Gas Plant Processing  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved ReservesFeet)

493

South Dakota Number of Natural Gas Consumers  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved ReservesFeet)per Thousand Cubic Feet) Decade Year-0Decade Year-0Year

494

South Dakota Supplemental Supplies of Natural Gas  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProved ReservesFeet)per Thousand Cubic Feet) Decade Year-0DecadeThousand3 0.3

495

<North Dakota>  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICSHe β- DecayBe GeneralHeatingMontana - 2015

496

<South Dakota>  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICSHe β- DecayBe GeneralHeatingMontana -South

497

Workforce 20/20 (North Dakota)  

Broader source: Energy.gov [DOE]

Workforce 20/20 a state funded program that assists employers who provide retraining and upgrade training to support the introduction of new technologies and work methods into the workplace. The...

498

Garrison Diversion Conservancy District (North Dakota)  

Broader source: Energy.gov [DOE]

The Garrison Conservancy District is a state agency established to provide for land irrigation, to establish and restore depleted lakes and stabilize stream flows, and to make waters available for...

499

Business Development Loan Program (North Dakota)  

Broader source: Energy.gov [DOE]

The Business Development Loan Program assists new and existing businesses in obtaining loans that would have a higher degree of risk than would normally be acceptable to a lending institution. ...

500

North Dakota Shale Production (Billion Cubic Feet)  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30 2013 Macroeconomicper Thousand Cubic Feet)3.74 3.92(Dollars perShale