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Note: This page contains sample records for the topic "refined petro leum" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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1

Interest in using microearthquakes for characterizing petro-leum and geothermal reservoirs and the region surround-  

E-Print Network [OSTI]

Interest in using microearthquakes for characterizing petro- leum and geothermal reservoirs can be obtained from well logs, but they only provide direct information about conditions near the well. Microseismic (MS) monitoring techniques can be pri- mary methods for obtaining detailed

2

Synthesis, Structure, and Carbon Dioxide Capture Properties of Zeolitic Imidazolate  

E-Print Network [OSTI]

synthetic products. These aluminosilicate-based materials represent a large segment of the global economy. Indeed, the value of zeolites used in petro- leum refining as catalysts and in detergents as water

Yaghi, Omar M.

3

PETRO: Higher Productivity Crops for Biofuels  

SciTech Connect (OSTI)

PETRO Project: The 10 projects that comprise ARPA-E’s PETRO Project, short for “Plants Engineered to Replace Oil,” aim to develop non-food crops that directly produce transportation fuel. These crops can help supply the transportation sector with agriculturally derived fuels that are cost-competitive with petroleum and do not affect U.S. food supply. PETRO aims to redirect the processes for energy and carbon dioxide (CO2) capture in plants toward fuel production. This would create dedicated energy crops that serve as a domestic alternative to petroleum-based fuels and deliver more energy per acre with less processing prior to the pump.

None

2012-01-01T23:59:59.000Z

4

Webinar Presenter Professional Bio - Professor Petros Sofronis  

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

Petros Sofronis, University of Illinois at Urbana-Champaign Petros Sofronis, University of Illinois at Urbana-Champaign Professor Petros Sofronis has been studying the phenomenon of hydrogen-caused embrittlement of materials by coupling materials mechanics with experimental observations at the atomistic scale for nearly 25 years. Dr. Sofronis is supported by the U.S. Department of Energy through the Office of Energy Efficiency and Renewable Energy's Fuel Cell Technologies Program to lead research to understand hydrogen embrittlement of pipeline steel and to develop potential strategies to mitigate these effects. He has recently been chosen to lead the International Institute for Carbon-Neutral Energy Research of Kyushu University, a $10M per year initiative funded by the Japanese government. Professor Sofronis and his research team are developing and verifying a lifetime

5

Radio Frequency & Microwave Energy for the Petro Chemical Industry  

E-Print Network [OSTI]

Electro-Magnetic Energy has finally made its way into the Petro-Chemical market twenty-five years after market acceptance in the Food Processing Industry. Major factors influencing this change are tighter environmental regulations, price competition...

Raburn, R.

6

GENERATING BINARY PROCESSES WITH ALL-POLE SPECTRA Petros Boufounos  

E-Print Network [OSTI]

GENERATING BINARY PROCESSES WITH ALL-POLE SPECTRA Petros Boufounos MIT Digital signal Processing presents an algorithm to generate autoregressive random binary processes with predefined mean spectrum. The process is generated recursively using a linear combination of the previously generated

Boufounos, Petros T.

7

PetroChina Company Limited | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » PetroChina Company Limited Jump to: navigation, search Logo: PetroChina Company Limited Name PetroChina Company Limited Address 9 Dongzhimen North Street Place Beijing, China Phone number (86-10)59986037 Website http://www.petrochina.com.cn/P Coordinates 39.9457354°, 116.434079° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.9457354,"lon":116.434079,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

8

Refiner Crude Oil Inputs  

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

Day) Refiner Percent Operable Utilization Net Inputs (Refiner and Blender) of Motor Gasoline Blending Comp Net Inputs (Refiner and Blender) of RBOB Blending Components Net...

9

Microsoft Word - ULL Gulf_Petro_Project Final Report 050511.doc  

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

Gulf Petro Initiative Gulf Petro Initiative Final Report Reporting Period Start Date: August 06, 2008 Reporting Period Ending Date: February 05, 2011 Principal Author: Fathi Boukadi, Ph.D. Report Issue Date: May 5, 2011 DOE Award No.: DE-NT0004651 Submitted by: University of Louisiana at Lafayette Energy Institute P.O. Box 44690 Lafayette, LA 70504 2 DISCLAIMER "This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any informa- tion, apparatus, product, or process disclosed, or represents that its use would not infringe

10

Optomechanical trampoline resonators Dustin Kleckner,1,2 Brian Pepper,1 Evan Jeffrey,3 Petro Sonin,3  

E-Print Network [OSTI]

Optomechanical trampoline resonators Dustin Kleckner,1,2 Brian Pepper,1 Evan Jeffrey,3 Petro Sonin, Santa Barbara, California 93106, USA 2Current address: The James Franck Institute, University of Chicago. References and links 1. A. Schliesser, O. Arcizet, R. Rivi`ere, G. Anetsberger, and T. J. Kippenberg

Scherer, Norbert F.

11

ITP Petroleum Refining: Energy Bandwidth for Petroleum Refining...  

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

Bandwidth for Petroleum Refining Processes ITP Petroleum Refining: Energy Bandwidth for Petroleum Refining Processes bandwidth.pdf More Documents & Publications ITP Petroleum...

12

ITP Petroleum Refining: Profile of the Petroleum Refining Industry...  

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

Profile of the Petroleum Refining Industry in California: California Industries of the Future Program ITP Petroleum Refining: Profile of the Petroleum Refining Industry in...

13

MECS 2006- Petroleum Refining  

Broader source: Energy.gov [DOE]

Manufacturing Energy and Carbon Footprint for Petroleum Refining (NAICS 324110) Sector with Total Energy Input, October 2012 (MECS 2006)

14

Petroleum Refining | Department of Energy  

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

Petroleum Refining Petroleum Refining Maintaining the viability of the U.S. petroleum refining industry requires continuous improvement in productivity and energy efficiency. The...

15

Cutting Energy-Efficiency R&D: Penny-wise and Petro-foolish  

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

1 1 Cutting Energy-Efficiency R&D: Penny-wise and Petro-foolish Consumers save about $150 billion per year (about $600 per person) thanks to improvements in energy efficiency, policies that encourage efficiency, structural changes and lower energy prices. DOE's energy-efficiency programs cost about one-tenth of 1% of the annual U.S. energy bill. While Congress moves to cut or eliminate a host of government energy-efficiency programs, little thought is being given to the billions of dollars of energy savings that will be forfeited by American homes and businesses. As oil imports eclipse levels that preceded the first energy crisis, as scientists discover yet more evidence of global climate change, as energy bills become a higher percentage of income for the poor, and as

16

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, Aug. 1994, p. 2802-2810 Vol. 60, No. 8 0099-2240/94/$04.00+0  

E-Print Network [OSTI]

as judged by ethylene production from acetylene, but only four strains hybridized to the nifHDK genes. All at petro- leum production wells, refineries, pipelines, and distribution terminals. Many governments have

Sims, Gerald K.

17

Biocatalysis in Oil Refining  

SciTech Connect (OSTI)

Biocatalysis in Oil Refining focuses on petroleum refining bioprocesses, establishing a connection between science and technology. The micro organisms and biomolecules examined for biocatalytic purposes for oil refining processes are thoroughly detailed. Terminology used by biologists, chemists and engineers is brought into a common language, aiding the understanding of complex biological-chemical-engineering issues. Problems to be addressed by the future R&D activities and by new technologies are described and summarized in the last chapter.

Borole, Abhijeet P [ORNL; Ramirez-Corredores, M. M. [BP Global Fuels Technology

2007-01-01T23:59:59.000Z

18

GO, an exec for running the programs: CELL, COLLIDER, MAGIC, PATRICIA, PETROS, TRANSPORT, and TURTLE  

SciTech Connect (OSTI)

An exec has been written and placed on the PEP group's public disk to facilitate the use of several PEP related computer programs available on VM. The exec's program list currently includes: CELL, COLLIDER, MAGIC, PATRICIA, PETROS, TRANSPORT, and TURTLE. In addition, provisions have been made to allow addition of new programs to this list as they become available. The GO exec is directly callable from inside the Wylbur editor (in fact, currently this is the only way to use the GO exec.). It provides the option of running any of the above programs in either interactive or batch mode. In the batch mode, the GO exec sends the data in the Wylbur active file along with the information required to run the job to the batch monitor (BMON, a virtual machine that schedules and controls execution of batch jobs). This enables the user to proceed with other VM activities at his/her terminal while the job executes, thus making it of particular interest to the users with jobs requiring much CPU time to execute and/or those wishing to run multiple jobs independently. In the interactive mode, useful for small jobs requiring less CPU time, the job is executed by the user's own Virtual Machine using the data in the active file as input. At the termination of an interactive job, the GO exec facilitates examination of the output by placing it in the Wylbur active file.

Shoaee, H.

1982-05-01T23:59:59.000Z

19

GO, an exec for running the programs: CELL, COLLIDER, MAGIC, PATRICIA, PETROS, TRANSPORT and TURTLE  

SciTech Connect (OSTI)

An exec has been written and placed on the PEP group's public disk (PUBRL 192) to facilitate the use of several PEP related computer programs available on VM. The exec's program list currently includes: CELL, COLLIDER, MAGIC, PATRICIA, PETROS, TRANSPORT, and TURTLE. In addition, provisions have been made to allow addition of new programs to this list as they become available. The GO exec is directly callable from inside the Wylbur editor (in fact, currently this is the only way to use the GO exec.) It provides the option of running any of the above programs in either interactive or batch mode. In the batch mode, the GO exec sends the data in the Wylbur active file along with the information required to run the job to the batch monitor (BMON, a virtual machine that schedules and controls execution of batch jobs). This enables the user to proceed with other VM activities at his/her terminal while the job executes, thus making it of particular interest to the users with jobs requiring much CPU time to execute and/or those wishing to run multiple jobs independently. In the interactive mode, useful for small jobs requiring less CPU time, the job is executed by the user's own Virtual Machine using the data in the active file as input. At the termination of an interactive job, the GO exec facilitates examination of the output by placing it in the Wylbur active file.

Shoaee, H.

1982-05-01T23:59:59.000Z

20

Hirshfeld atom refinement  

Science Journals Connector (OSTI)

The new automated iterative Hirshfeld atom refinement method is explained and validated through comparison of structural models of Gly-L-Ala obtained from synchrotron X-ray and neutron diffraction data at 12, 50, 150 and 295 K. Structural parameters involving hydrogen atoms are determined with comparable precision from both experiments and agree mostly to within two combined standard uncertainties.

Capelli, S.C.

2014-08-29T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Issues in adaptive mesh refinement  

SciTech Connect (OSTI)

In this paper, we present an approach for a patch-based adaptive mesh refinement (AMR) for multi-physics simulations. The approach consists of clustering, symmetry preserving, mesh continuity, flux correction, communications, and management of patches. Among the special features of this patch-based AMR are symmetry preserving, efficiency of refinement, special implementation offlux correction, and patch management in parallel computing environments. Here, higher efficiency of refinement means less unnecessarily refined cells for a given set of cells to be refined. To demonstrate the capability of the AMR framework, hydrodynamics simulations with many levels of refinement are shown in both two- and three-dimensions.

Dai, William Wenlong [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

22

Petroleum Refining (2010 MECS) | Department of Energy  

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

Petroleum Refining (2010 MECS) Petroleum Refining (2010 MECS) Manufacturing Energy and Carbon Footprint for Petroleum Refining Sector (NAICS 324110) Energy use data source: 2010...

23

Minimally refined biomass fuel  

DOE Patents [OSTI]

A minimally refined fluid composition, suitable as a fuel mixture and derived from biomass material, is comprised of one or more water-soluble carbohydrates such as sucrose, one or more alcohols having less than four carbons, and water. The carbohydrate provides the fuel source; water solubilizes the carbohydrates; and the alcohol aids in the combustion of the carbohydrate and reduces the vicosity of the carbohydrate/water solution. Because less energy is required to obtain the carbohydrate from the raw biomass than alcohol, an overall energy savings is realized compared to fuels employing alcohol as the primary fuel.

Pearson, Richard K. (Pleasanton, CA); Hirschfeld, Tomas B. (Livermore, CA)

1984-01-01T23:59:59.000Z

24

Weekly Refiner Net Production  

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

Refiner Net Production Refiner Net Production (Thousand Barrels per Day) Period: Weekly 4-Week Average Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Product/Region 11/08/13 11/15/13 11/22/13 11/29/13 12/06/13 12/13/13 View History Finished Motor Gasoline 2,168 2,300 2,336 2,359 2,462 2,368 2010-2013 East Coast (PADD 1) 54 53 52 67 71 67 2010-2013 Midwest (PADD 2) 696 745 722 711 798 790 2010-2013 Gulf Coast (PADD 3) 891 916 1,010 1,053 1,011 1,021 2010-2013 Rocky Mountain (PADD 4) 260 248 245 232 279 235 2010-2013 West Coast (PADD 5) 268 338 308 296 302 255 2010-2013 Reformulated 50 49 49 49 48 49 2010-2013 Blended with Ethanol 50 49 49 49 48 49 2010-2013 Other

25

ITP Petroleum Refining: Energy Bandwidth for Petroleum Refining Processes  

Broader source: Energy.gov [DOE]

This energy bandwidth analysis provides a realistic estimate of the energy that may be saved in petroleum refining processes by quantifying measures of energy consumption.

26

ITP Petroleum Refining: Energy Bandwidth for Petroleum Refining...  

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

Refining Processes Prepared by Energetics Incorporated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Industrial Technologies Program...

27

Refines Efficiency Improvement  

SciTech Connect (OSTI)

Refinery processes that convert heavy oils to lighter distillate fuels require heating for distillation, hydrogen addition or carbon rejection (coking). Efficiency is limited by the formation of insoluble carbon-rich coke deposits. Heat exchangers and other refinery units must be shut down for mechanical coke removal, resulting in a significant loss of output and revenue. When a residuum is heated above the temperature at which pyrolysis occurs (340 C, 650 F), there is typically an induction period before coke formation begins (Magaril and Aksenova 1968, Wiehe 1993). To avoid fouling, refiners often stop heating a residuum before coke formation begins, using arbitrary criteria. In many cases, this heating is stopped sooner than need be, resulting in less than maximum product yield. Western Research Institute (WRI) has developed innovative Coking Index concepts (patent pending) which can be used for process control by refiners to heat residua to the threshold, but not beyond the point at which coke formation begins when petroleum residua materials are heated at pyrolysis temperatures (Schabron et al. 2001). The development of this universal predictor solves a long standing problem in petroleum refining. These Coking Indexes have great potential value in improving the efficiency of distillation processes. The Coking Indexes were found to apply to residua in a universal manner, and the theoretical basis for the indexes has been established (Schabron et al. 2001a, 2001b, 2001c). For the first time, a few simple measurements indicates how close undesired coke formation is on the coke formation induction time line. The Coking Indexes can lead to new process controls that can improve refinery distillation efficiency by several percentage points. Petroleum residua consist of an ordered continuum of solvated polar materials usually referred to as asphaltenes dispersed in a lower polarity solvent phase held together by intermediate polarity materials usually referred to as resins. The Coking Indexes focus on the amount of these intermediate polarity species since coke formation begins when these are depleted. Currently the Coking Indexes are determined by either titration or solubility measurements which must be performed in a laboratory. In the current work, various spectral, microscopic, and thermal techniques possibly leading to on-line analysis were explored for measuring the Coking Indexes.

WRI

2002-05-15T23:59:59.000Z

28

Refiner Wholesale Price ...........................  

Gasoline and Diesel Fuel Update (EIA)

Prices (cents per gallon) Prices (cents per gallon) Refiner Wholesale Price ........................... 297 299 302 275 289 290 288 262 275 289 280 257 293 282 276 Gasoline Regular Grade Retail Prices Including Taxes PADD 1 .................................................... 363 366 364 355 361 350 355 331 341 355 347 327 362 349 343 PADD 2 .................................................... 355 366 369 340 350 368 352 318 334 355 346 318 357 347 338 PADD 3 .................................................... 346 353 345 326 339 336 337 307 323 341 329 305 343 330 325 PADD 4 .................................................... 322 374 358 348 323 361 362 326 322 351 348 322 351 344 337 PADD 5 .................................................... 390 413 390 384 382 390 385 355 362 384 379 356 394 378 371 U.S. Average ........................................

29

Re-refining in India  

SciTech Connect (OSTI)

The Indian Institute of Petroleum, Dehra Dun made available its know-how for re-refining used engine oil to about 30 entrepreneurs. Out of these only a handful are utilizing their process. However, there are about 30 members in Petroleum Re-Refiners Association of India. After the certification scheme, as announced by the Ministry of Petroleum, is completed, a true picture would emerge as to the actual number of re-refiners engaged in the proper re-refining of used engine oil. The total consumption of lubricants in India is 500,000 tons of which about 5 percent maximum comes to the recognized re-refining industry and the balance is either burnt or discarded. The Government of India has been encouraging in particular the Government undertakings to set up their own captive units for re-refining but these have not been so successful and the output of captive units is used for topping up purpose. With the establishment of a re-refined engine oil specification and registration of the re-refiners it is hoped that the Government will take a more positive step in encouraging the re-refining industry.

Bhargava, M.K.

1980-11-01T23:59:59.000Z

30

Refinement in Object-Z and CSP  

Science Journals Connector (OSTI)

In this paper we explore the relationship between refinement in Object-Z and refinement in CSP. We prove with a simple counter-example ... , does not imply failures-divergences refinement in CSP. This contradicts...

Christie Bolton; Jim Davies

2002-01-01T23:59:59.000Z

31

Anomalies in the refinement of isoleucine  

Science Journals Connector (OSTI)

The side-chain torsion angles of isoleucines in X-ray protein structures are a function of resolution, secondary structure and refinement software. Detailing the standard torsion angles used in refinement software can improve protein structure refinement.

Berntsen, K.R.M.

2014-03-19T23:59:59.000Z

32

Nucleic Acid Standards - Refinement Parameters  

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

Refinement Parameters Refinement Parameters The DNA/RNA topology and parameter files for X-PLOR are shown below. These were tested with DNA structures and with protein-DNA complexes. X-PLOR topology file X-PLOR parameter files: X-PLOR parameter file For the refinement of high resolution structures (< 1.7 Angstroms) the parameter file with distinct bond distances and bond angles for both C2'-endo and C3'-endo conformations should be considered: X-PLOR parameter file for high resolution structures "New Parameters for the Refinement of Nucleic Acid Containing Structures." Gary Parkinson, Jaroslav Vojtechovsky, Lester Clowney, Axel Brunger*, and Helen M. Berman. (1996) Acta Cryst. D 52, 57-64 Rutgers University, Department of Chemistry, Piscataway, NJ 08855-0939; *The Howard Hughes Medical Institute and Departments of Molecular and

33

NORTHEAST REGIONAL REFINED PETROLEUM PRODUCT RESERVE | Department...  

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

NORTHEAST REGIONAL REFINED PETROLEUM PRODUCT RESERVE NORTHEAST REGIONAL REFINED PETROLEUM PRODUCT RESERVE The Northeast region of the U.S. is particularly vulnerable to gasoline...

34

Improving the accuracy of macromolecular structure refinement  

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

and subsequent refinement is challenging at low resolution. We compared refinement methods using synchrotron diffraction data of photosystem I at 7.4 resolution, starting...

35

Energy efficiency improvement and cost saving opportunities for petroleum refineries  

E-Print Network [OSTI]

Marathon Ashland Petro LLC Farmland Industries Inc. Sinclair OilMarathon Ashland Petro LLC Montana Refining Co. Motiva Enterprises LLC Murphy Oil

Worrell, Ernst; Galitsky, Christina

2005-01-01T23:59:59.000Z

36

DSm Vector Spaces of Refined Labels  

E-Print Network [OSTI]

In this book the authors introduce the notion of DSm vector spaces of refined labels. They also realize the refined labels as a plane and a n-dimensional space. Further, using these refined labels, several algebraic structures are defined. Finally DSm semivector space or refined labels is described. Authors also propose some research problems.

Kandasamy, W B Vasantha

2011-01-01T23:59:59.000Z

37

DSm Vector Spaces of Refined Labels  

E-Print Network [OSTI]

In this book the authors introduce the notion of DSm vector spaces of refined labels. They also realize the refined labels as a plane and a n-dimensional space. Further, using these refined labels, several algebraic structures are defined. Finally DSm semivector space or refined labels is described. Authors also propose some research problems.

W. B. Vasantha Kandasamy; Florentin Smarandache

2011-12-02T23:59:59.000Z

38

Conformal refinement of unstructured quadrilateral meshes  

SciTech Connect (OSTI)

We present a multilevel adaptive refinement technique for unstructured quadrilateral meshes in which the mesh is kept conformal at all times. This means that the refined mesh, like the original, is formed of only quadrilateral elements that intersect strictly along edges or at vertices, i.e., vertices of one quadrilateral element do not lie in an edge of another quadrilateral. Elements are refined using templates based on 1:3 refinement of edges. We demonstrate that by careful design of the refinement and coarsening strategy, we can maintain high quality elements in the refined mesh. We demonstrate the method on a number of examples with dynamically changing refinement regions.

Garmella, Rao [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

39

Electronic structure of superconductivity refined  

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

Electronic structure of superconductivity refined Electronic structure of superconductivity refined Electronic structure of superconductivity refined A team of physicists propose a new model that expands on a little understood aspect of the electronic structure in high-temperature superconductors. July 10, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

40

Carbon Emissions: Petroleum Refining Industry  

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

Petroleum Refining Industry Petroleum Refining Industry Carbon Emissions in the Petroleum Refining Industry The Industry at a Glance, 1994 (SIC Code: 2911) Total Energy-Related Emissions: 79.9 million metric tons of carbon (MMTC) -- Pct. of All Manufacturers: 21.5% -- Nonfuel Emissions: 16.5 MMTC Total First Use of Energy: 6,263 trillion Btu -- Pct. of All Manufacturers: 28.9% Nonfuel Use of Energy Sources: 3,110 trillion Btu (49.7%) -- Naphthas and Other Oils: 1,328 trillion Btu -- Asphalt and Road Oil: 1,224 trillion Btu -- Lubricants: 416 trillion Btu Carbon Intensity: 12.75 MMTC per quadrillion Btu Energy Information Administration, "1994 Manufacturing Energy Consumption Survey", "Monthly Refinery Report" for 1994, and Emissions of Greenhouse Gases in the United States 1998.

Note: This page contains sample records for the topic "refined petro leum" 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

Used oil re-refining  

SciTech Connect (OSTI)

Used oils, especially used lubricating oils which are normally considered waste and are discarded or burned, are reclaimed for reuse by a re-refining procedure involving the steps of: heat soaking the used oil; distilling the heat soaked oil; passing the distillate through a guard bed of activated material; hydrotreating the guard bed treated distillate under standard hydrotreating conditions. If the used oil to be re-refined contains a quantity of water and/or fuel fraction which the practioner considers sufficiently large to be detrimental, the used oil may be subjected to a dewatering/defueling step prior to being heat soaked.

Reid, L. E.; Ryan, D. G.; Yao, K. C.

1985-04-23T23:59:59.000Z

42

Vacuum State/Refiner/Location  

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

Vacuum Vacuum State/Refiner/Location Barrels per Atmospheric Crude Oil Distillation Capacity Barrels per Operating Idle Operating Idle Downstream Charge Capacity Thermal Cracking Delayed Fluid Coking Visbreaking Other/Gas Calendar Day Stream Day Distillation Coking Oil Table 3. Capacity of Operable Petroleum Refineries by State as of January 1, 2013 (Barrels per Stream Day, Except Where Noted) ......................................................... Alabama 120,100 0 130,000 0 48,000 32,000 0 0 0 Goodway Refining LLC 4,100 0 5,000 0 0 0 0 0 0 ....................................................................................................................................................................................................

43

Green Petroleum Refining - Mathematical Models for Optimizing Petroleum Refining Under Emission Constraints.  

E-Print Network [OSTI]

??Petroleum refining processes provide the daily requirements of energy for the global market. Each refining process produces wastes that have the capacity to harm the… (more)

Ali Yusuf, Yusuf

2013-01-01T23:59:59.000Z

44

A design flow based on modular refinement  

E-Print Network [OSTI]

We propose a practical methodology based on modular refinement to design complex systems. The methodology relies on modules with latency-insensitive interfaces so that the refinements can change the timing contract of a ...

Dave, Nirav H.

45

Sharp Retrenchment, Modulated Refinement and Simulation  

E-Print Network [OSTI]

retrenchment is introduced and briefly justified informally, as a liberalisation of refinement. In sharp as a liberalisation of the notion of refinement, whose purpose was to enable more of the informal aspects of de

Banach, Richard

46

Entitlements exemptions for new refiners  

SciTech Connect (OSTI)

The practice of exempting start-up inventories from entitlement requirements for new refiners has been called into question by the Office of Hearings and Appeals and other responsible Departmental officials. ERA with the assistance of the Office of General Counsel considering resolving the matter through rulemaking; however, by October 26, 1979 no rulemaking had been published. Because of the absence of published standards for use in granting these entitlements to new refineries, undue reliance was placed on individual judgements that could result in inequities to applicants and increase the potential for fraud and abuse. Recommendations are given as follows: (1) if the program for granting entitlements exemptions to new refiners is continued, the Administrator, ERA should promptly take action to adopt an appropriate regulation to formalize the program by establishing standards and controls that will assure consistent and equitable application; in addition, files containing adjustments given to new refiners should be made complete to support benefits already allowed; and (2) whether the program is continued or discontinued, the General Counsel and the Administrator, ERA, should coordiate on how to evaluate the propriety of inventory adjustments previously granted to new refineries.

Not Available

1980-02-29T23:59:59.000Z

47

Reaping Energy Savings from Petroleum Refining  

E-Print Network [OSTI]

REAPING ENERGY SAVINGS FROM PETROLEUM REFINING Alan Deng, Project Manager, San Francisco, CA, Ron Cascone, Project Manager, White Plains, NY, Nexant, Inc. ABSTRACT The refining industry is one of the largest energy users in Pacific Gas.... Market barriers include lack of standards and perceptions of unproven reliability for new technologies in petroleum refining, lack of understanding of the refining process by energy efficiency professionals, lack of capital investment, high up...

Deng, A.; Cascone, R.

2006-01-01T23:59:59.000Z

48

Firing of pulverized solvent refined coal  

DOE Patents [OSTI]

An air-purged burner for the firing of pulverized solvent refined coal is constructed and operated such that the solvent refined coal can be fired without the coking thereof on the burner components. The air-purged burner is designed for the firing of pulverized solvent refined coal in a tangentially fired boiler.

Derbidge, T. Craig (Sunnyvale, CA); Mulholland, James A. (Chapel Hill, NC); Foster, Edward P. (Macungie, PA)

1986-01-01T23:59:59.000Z

49

ITP Petroleum Refining: Impacts of Condition Assessment on Energy...  

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

ITP Petroleum Refining: Impacts of Condition Assessment on Energy Use: Selected Applications in Chemicals Processing and Petroleum Refining ITP Petroleum Refining: Impacts of...

50

ITP Petroleum Refining: Energy and Environmental Profile of the...  

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

and Environmental Profile of the U.S. Petroleum Refining Industry (November 2007) ITP Petroleum Refining: Energy and Environmental Profile of the U.S. Petroleum Refining Industry...

51

Gulf Petro Initiative  

SciTech Connect (OSTI)

In this report, technologies for petroleum production and exploration enhancement in deepwater and mature fields are developed through basic and applied research by: (1) Designing new fluids to efficiently drill deepwater wells that can not be cost-effectively drilled with current technologies. The new fluids will be heavy liquid foams that have low-density at shallow dept to avoid formation breakdown and high density at drilling depth to control formation pressure. The goal of this project is to provide industry with formulations of new fluids for reducing casing programs and thus well construction cost in deepwater development. (2) Studying the effects of flue gas/CO{sub 2} huff n puff on incremental oil recovery in Louisiana oilfields bearing light oil. An artificial neural network (ANN) model will be developed and used to map recovery efficiencies for candidate reservoirs in Louisiana. (3) Arriving at a quantitative understanding for the three-dimensional controlled-source electromagnetic (CSEM) geophysical response of typical Gulf of Mexico hydrocarbon reservoirs. We will seek to make available tools for the qualitative, rapid interpretation of marine CSEM signatures, and tools for efficient, three-dimensional subsurface conductivity modeling.

Fathi Boukadi

2011-02-05T23:59:59.000Z

52

Public health assessment for Petro-Chemical, Inc. (Turtle Bayou) Liberty, Liberty County, Texas, Region 6. CERCLIS No. TXD980873350. Final report  

SciTech Connect (OSTI)

The Petro-Chemical Systems, Inc. site, located near Liberty, Texas, is a site where unauthorized disposal of petroleum-based oils has taken place. Although there is evidence of past exposure to site contaminants, the best available evidence does not indicate that humans are currently being exposed to site contaminants at levels that could cause adverse health effects. Contaminated ground water, surface water, soils, and surface water sediments have been found on the site. Although sampling was done for 144 priority pollutants, the primary contaminants of concern are benzene, ethylbenzene, xylene, naphthalene, polycyclic aromatic hydrocarbons, and lead. Because the greatest threat to public health would be contamination of drinking water, the Agency for Toxic Substances and Disease Registry (ATSDR) has recommended that necessary actions are taken to insure that private wells do not become contaminated with site contaminants.

Not Available

1993-03-30T23:59:59.000Z

53

Superfund Record of Decision (EPA Region 6): Petro-Chemical (Turtle Bayou), Liberty County, TX. (Second remedial action), September 1991. Final report  

SciTech Connect (OSTI)

The 500-acre Petro-Chemical (Turtle Bayou) site is in Liberty County, Texas. Current land use in the area is divided among cropland, pasture, range, forest, and small rural communities. Since 1971, numerous undocumented disposal activities occurred onsite involving primarily petrochemical wastes. The ROD for OU2 focuses on three areas of contamination at the site affecting soil and ground water contamination, known as the main waste area, the east disposal area, and the Bayou disposal area. The primary contaminants of concern affecting the soil and ground water are VOCs including benzene and xylenes; other organics including PAHs; and metals including lead. The selected remedial action for the site includes treating 302,800 cubic yards of contaminated soil onsite using in-situ vapor extraction to remove VOCs, controlling vertical air infiltration using an engineered soil and synthetic liner cap; consolidating lead-contaminated soil in the Main Waste Area, followed by capping.

Not Available

1991-09-06T23:59:59.000Z

54

Solvent refined coal (SRC) process  

SciTech Connect (OSTI)

This report summarizes the progress of the Solvent Refined Coal (SRC) project by The Pittsburg and Midway Coal Mining Co. at the SRC Pilot Plant in Fort Lewis, Washington and the Gulf Science and Technology Company Process Development Unit (P-99) in Harmarville, Pennsylvania, for the Department of Energy during the month of October, 1980. The Fort Lewis Pilot Plant was shut down the entire month of October, 1980 for inspection and maintenance. PDU P-99 completed two runs during October investigating potential start-up modes for the Demonstration Plant.

Not Available

1980-12-01T23:59:59.000Z

55

Petroleum Refining Energy Use in Relation to Fuel Products Made  

E-Print Network [OSTI]

In recent years crude oils available to refiners have required more energy to refine and refiners have adjusted their processes to obtain better energy efficiency. In addition, the shift to lead-free gasoline has led to refining adjustments...

White, J. R.; Marshall, J. F.; Shoemaker, G. L.; Smith, R. B.

1983-01-01T23:59:59.000Z

56

Assisting Transit Agencies with Natural Gas Bus Technologies; Natural Gas Trasit Users Group (Fact Sheet)  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

and and infrastructure research, development, and deployment through its FreedomCAR and Vehicle Technologies Program to help the United States reduce its dependence on imported petro- leum and to pave the way to a future transportation network based on hydrogen. Natural gas vehicles can also reduce emissions of regulated pollutants compared with vehicles powered by conventional fuels such as gasoline

57

Coal Gasification for Electric Power Generation  

Science Journals Connector (OSTI)

...iv) high plant availability...petro-leum and natural gas and the installation...inefficient, low-pressure, low-capacity...atmospheric pressure. It is comnmercially...its low-pressure operation...synthesis gas produced...extremely high temperatures...synthetic natural gas (SNG...

Dwain F. Spencer; Michael J. Gluckman; Seymour B. Alpert

1982-03-26T23:59:59.000Z

58

Energy Information Administration / Annual Energy Outlook 2011  

Gasoline and Diesel Fuel Update (EIA)

Prices (no minal do llars per un it) Petro leum (dollars per ba rrel) Imported Low Sulfur Light Crude Oil Price 13 . . 99.57 61.66 103.38 130.77 155.58 178.49 199.90 4.6% Imported...

59

Marine Biology (1995) 122:23-31 9 Springer-Verlag 1995 L. D. Antrim -R. M. Thorn 9W. W. Gardiner  

E-Print Network [OSTI]

Marine Biology (1995) 122:23-31 9 Springer-Verlag 1995 L. D. Antrim - R. M. Thorn 9W. W. Gardiner V. The effects of three petro- leum products [diesel fuel, intermediate fuel oil (IFO), and crude oil] were. Gardiner 9V. I. Cullinan D. K. Shreffler. R. W. Bienert Battelle, Marine Sciences Laboratory, 1529West

California at Santa Cruz, University of

60

Chapter 2 Conventional refining processes  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses conventional refining processes. Refining is a very elaborate operation by which crude oil is transformed into a series of products such as, gases, fuels, solvents, lube oils, etc. Crude oil is a complex mixture of hydrocarbons (HC) of different C/H ratio and molecular structures. The different classes of HC molecules comprise paraffins, olefins, cycles, aromatics, resins, asphaltenes, and other poly-unsaturated molecules. In addition to hydrocarbons, crude oils also contain some other compounds composed by other atoms (heteroatoms) than carbon and hydrogen. Those moieties consist of sulfur (S), nitrogen (N), oxygen (O), and heavy metals. Crudes are usually classified in terms of their specific gravity as very light, light, median, heavy, and extra heavy. An empirical set of units for the crude gravity, defined by the American Petroleum Institute (API), is currently used in oil industry. Their appearance varies from transparent liquids to black solids, going from light to heavy. Light oils have lower specific gravity and larger API gravity, while for heavy oils vice versa. Their composition also changes, and so the concentration of those heteroatomic compounds typically increases from light to heavy. The crude oils are also categorized in terms of their chemical composition, as for instance, sour crude oils, those presenting high acidity, paraffinic, naphthenic, and aromatic.

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Representations of finite groups The Alperin-McKay refinement  

E-Print Network [OSTI]

Representations of finite groups The Alperin-McKay refinement The Isaacs-Navarro refinements The Mc-McKay refinement The Isaacs-Navarro refinements The basics Some history The McKay conjecture (for now) Let G groups The Alperin-McKay refinement The Isaacs-Navarro refinements The basics Some history The Mc

Cossey, James P.

62

Refining Bio-Oil alongside Petroleum  

Office of Energy Efficiency and Renewable Energy (EERE)

W.R. Grace and Pacific Northwest National Laboratory are working to establish a bio-oil refining process that users existing petroleum refinery infrastructure.

63

Heavy oils (natural and refined)  

SciTech Connect (OSTI)

This section of the Petroleum and Coal review again contains discussions on the analysis of asphalts, bitumens, tars, and pitches as well as heavy natural and refined oils. The characterization of these heavy (high-boiling) materials impacts the way they are produced, their effect on the processing environment, and their suitability for various end products. The analysis of these heavy materials is becoming increasingly important as crude oil stocks get heavier and larger quantities of high-boiling materials are processed to derive clean lower boiling products. This review covers articles found in the literature in the last two years. This review will cover new or improved analytical procedures and applications to new sources of heavy oils. This review will be subdivided into individual separation or analytical techniques. Combined analytical techniques (e.g., GC-FT-IR) will be included under the technique most emphasized in the article. The review is categorized further by chromatographic techniques, spectroscopic techniques, thermal techniques, and miscellaneous. 71 refs.

Lintelmann, K.A. [Marathon Oil Co., Littleton, CO (United States)

1995-06-15T23:59:59.000Z

64

A study of acid sludge obtained in the refining of petroleum  

E-Print Network [OSTI]

. of the ~ffeot of diatilMtion with recuced pressure, cf distill ticn with superhei ted ate~, ;. nd of destructive distill. ticn . pon sludge; and (o) the chemical analysis of the sludge. For the solution of this problem there ia ~vuil-bio no forxzulutec... by the distill=-ties cf pe- tr)leum i. re nct in m. . rket bio c, nditi in, but recuire 'chemic:l trei tment tc remove the resinous mutters nd the hydroo; rbons cf the unssturi ted ~nd u. remi tic groups, which import s dork o&ior ~B well as an unpleusont...

Johnson, Albert Sidney

2012-06-07T23:59:59.000Z

65

Re-refining enters a new era  

SciTech Connect (OSTI)

The author describes the current state of affairs in the re-refining industry. Re-refiners are companies that recycle used lubricating oil into high quality base oils and other petroleum products. The re-refining industry has experienced it's own unique problems, as well as some of those occurring in the rest of the petroleum industry. For these reasons, other solutions are forthcoming, resulting in a new era. The future will see existing plants retrofitted, shut down plants being reopened, expanded and modernized and in the long term, new grass roots ''mega'' plants will be constructed in strategic marketing territories.

Booth, G.T. III

1987-01-01T23:59:59.000Z

66

Firing of pulverized solvent refined coal  

DOE Patents [OSTI]

A burner for the firing of pulverized solvent refined coal is constructed and operated such that the solvent refined coal can be fired successfully without any performance limitations and without the coking of the solvent refined coal on the burner components. The burner is provided with a tangential inlet of primary air and pulverized fuel, a vaned diffusion swirler for the mixture of primary air and fuel, a center water-cooled conical diffuser shielding the incoming fuel from the heat radiation from the flame and deflecting the primary air and fuel steam into the secondary air, and a watercooled annulus located between the primary air and secondary air flows.

Lennon, Dennis R. (Allentown, PA); Snedden, Richard B. (McKeesport, PA); Foster, Edward P. (Macungie, PA); Bellas, George T. (Library, PA)

1990-05-15T23:59:59.000Z

68

Valero Refining Company - NJ | Open Energy Information  

Open Energy Info (EERE)

Valero Refining Company - NJ Valero Refining Company - NJ Jump to: navigation, search Name Valero Refining Company - NJ Place New Jersey Utility Id 56325 Utility Location Yes Ownership R Operates Generating Plant Yes Activity Retail Marketing Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates Industrial: $0.0652/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Valero_Refining_Company_-_NJ&oldid=411921" Categories: EIA Utility Companies and Aliases

69

Introducing Reference Semantics via Refinement Graeme Smith  

E-Print Network [OSTI]

Introducing Reference Semantics via Refinement Graeme Smith Software Verification Research Centre, University of Queensland, Australia smith@svrc.uq.edu.au Abstract. Two types of semantics have been given

Smith, Graeme

70

Source: Energy Information Administration, Form EIA-782A, "Refiners...  

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

Gallons per Day Motor Gasoline No. 2 Distillate Residual Fuel Oil 5. U.S. Refiner Wholesale Petroleum Product Volumes Figure Percentages of Refiner Wholesale Volumes 1997...

71

Source: Energy Information Administration, Form EIA-782A, "Refiners...  

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

Gallons per Day Motor Gasoline No. 2 Distillate Residual Fuel Oil 5. U.S. Refiner Wholesale Petroleum Product Volumes Figure Percentages of Refiner Wholesale Volumes 1996...

72

Source: Energy Information Administration, Form EIA-782A, "Refiners...  

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

Gallons per Day Motor Gasoline No. 2 Distillate Residual Fuel Oil 5. U.S. Refiner Wholesale Petroleum Product Volumes Figure Percentages of Refiner Wholesale Volumes 1995...

73

Diameter-Refined Metallic Carbon Nanotubes as Optically Tunable...  

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

Diameter-Refined Metallic Carbon Nanotubes as Optically Tunable Transparent Conductors Home > Research > ANSER Research Highlights > Diameter-Refined Metallic Carbon Nanotubes as...

74

Genealogy of major U.S. refiners  

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

of major U.S. refiners of major U.S. refiners 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Amoco SOHIO BP ARCO Mapco Williams Clark Refining 1/89 12/98 4/00 3/98 Orion Diamond Shamrock Ultramar k 12/96 7/03 Ultramar Diamond Shamrock (UDS) Total North America UDS 9/97 Valero Salomon (Basis) Valero Williams BP BP b BP-Husky Refining LLC (jv) Husky Huntway 5/97 6/01 9/05 Valero Premcor g Valero Valero Valero 12/01 7/94 e 12/98 f Carlyle Group y Coastal 3/03 d 12/88 a 6/01 o Sun Company Sunoco v 7/07 i 4/08 c 5/04 h Pacific Refining (jv) 12/88 r El Paso 1/04 w 10/98 m 6/00 n 9/89 t 8/94 u See notes, footnotes, and source notes below. PBF Energy 6/10 p 12/10 q 3/11 x 10/11 j 9/00 l 1/01 s Genealogy of major U.S. refiners (continued) 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

75

Refining intensity, energy consumption, and pulp quality in two-stage chip refining  

SciTech Connect (OSTI)

This paper reports on thermomechanical pulps produced in two pilot plant installations. Both installations were conventional two-stage systems in which the first stage was pressurized and the second was atmospheric. At a given specific energy, pulp quality was improved. Alternatively, for a given pulp quality, the energy consumption was reduced when refining in the first stage was carried out at a high refining intensity. High refining intensity was reached by operating the first stage either at a high rotational speed or low consistency. There were indications that these benefits could be enhanced if the second stage were operated at a low refining intensity.

Miles, K.B.; May, W.D.; Karnis, A. (Pulp and Paper Research Inst. of Canada, 570 St. John's Boulevard, Pointe Claire, Quebec H9R 3J9 (CA))

1991-03-01T23:59:59.000Z

76

Green Petroleum Refining -Mathematical Models for Optimizing Petroleum Refining Under Emission Constraints  

E-Print Network [OSTI]

Green Petroleum Refining - Mathematical Models for Optimizing Petroleum Refining Under Emission understand that my thesis may be made electronically available to the public. #12;iii Abstract Petroleum and treating options for petroleum refinery waste streams. The performance of the developed model

Anderson, Charles H.

77

Hydrogen Piping Experience in Chevron Refining  

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

Piping Piping Experience in Chevron Refining Ned Niccolls Materials Engineer Chevron Energy Technology Company Hydrogen Pipeline Working Group Workshop August 30-31, 2005 Outline 2 Overall perspectives from long term use of hydrogen piping in refining. Piping specifications and practices. The (few) problem areas. Related industry work: American Petroleum Institute corrosion and materials work on high temperature hydrogen attack. Overall Perspectives 3 Few problems with hydrogen piping operating at ambient to at least 800F and pressures up to at least 3000psia as long as we stay within well- defined limits H2S contamination presents many more problems, beyond the scope of this talk We will note a couple of specific vulnerabilities Refining tracks materials performance in

78

Hydrotreating operations discussed at refining meeting  

SciTech Connect (OSTI)

At the most recent National Petroleum Refiners Association question and answer session on refining and petrochemical technology, refiners and a panel of experts exchanged experiences on hydrotreater operations. Topics addressed included reactor pressurization, scale basket removal, and the use of antifoulants in effluent exchangers. This article presents comments from the panelists on the following questions. (1) What is the industry practice used to speed up the pressurization of 2.25 Cr/1 Mo reactors during start-up? Is there any relationship between reactor skin temperature and pressure used? (2) Has anyone removed scale baskets from a hydrotreating reactor and compared operations before and after? If so, were there any noticeable differences? Why? (3) What is the industry experience with the use of antifoulants for hydrocracking or hydrotreating reactor effluent exchangers?

NONE

1995-06-12T23:59:59.000Z

79

Norwegian Silicon Refining AS | Open Energy Information  

Open Energy Info (EERE)

Refining AS Refining AS Jump to: navigation, search Name Norwegian Silicon Refining AS Place Oslo, Norway Zip 214 Product Oslo-based company with an upgraded metallurgical silicon (UMG) production process called the Stubergh method. Coordinates 59.91228°, 10.74998° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":59.91228,"lon":10.74998,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

80

1995 Reformulated Gasoline Market Affected Refiners Differently  

Gasoline and Diesel Fuel Update (EIA)

5 Reformulated Gasoline Market Affected 5 Reformulated Gasoline Market Affected Refiners Differently by John Zyren, Charles Dale and Charles Riner Introduction The United States has completed its first summer driving season using reformulated gasoline (RFG). Motorists noticed price increases at the retail level, resulting from the increased cost to produce and deliver the product, as well as from the tight sup- ply/demand balance during the summer. This arti- cle focuses on the costs of producing RFG as experienced by different types of refiners and on how these refiners fared this past summer, given the prices for RFG at the refinery gate. RFG Regulatory Requirements The use of RFG is a result of the Clean Air Act Amendments of 1990 (CAAA). The CAAA cover a wide range of programs aimed at improving air qual-

Note: This page contains sample records for the topic "refined petro leum" 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

Refinement of the crystal structure of hydroboracite  

Science Journals Connector (OSTI)

...1978) ABSTRACT The crystal structure of caysichite was determined and refined to R=0.06, using 959 independentreflec-iions; the space group is CcmZy with a 13,27(L), b 13.91(1),c 9.73G)4,. The crystal chemical formula is Ye(CagREJ...

C. Sabelli; A. Stoppioni

82

Focus on Venezuelan heavy crude: refining margins  

SciTech Connect (OSTI)

Of six crudes refined in the US Gulf Coast, heavy Venezuelan crude Lagunillas (15/sup 0/ API) provides the best margin per barrel. Data for end of December 1983 and the first three weeks of January show that margins on all crudes are on the rise in this market, due to a turnaround in product prices. The lighter crudes are showing the greatest increase in Gross Product Worth. This is having a modest shrinking effect on the margin differential between light and heavy crudes in this market. The domestic crude West Texas Intermediate, at 40/sup 0/ API, provides the highest GPW in this crude slate sample, over US $31 per barrel, compared to GPW of under US $28 per barrel for Lagunillas. Still, as Lagunillas cost about US $8 less than does WTI, refiners with sufficient residue conversion capacity can be earning about US $3.50 more in margin per barrel than they can with WTI. Although few refiners would be using a 15/sup 0/ API crude exclusively for any length of time, heavier oil's inclusion in modern refiners' diets is enhancing their competitive position more than any other single factor. This issue of Energy Detente presents the fuel price/tax series and industrial fuel prices for January 1984 for countries of the Western Hemisphere.

Not Available

1984-01-25T23:59:59.000Z

83

Transforming and Refining Abstract Constraint Specifications  

E-Print Network [OSTI]

Transforming and Refining Abstract Constraint Specifications Alan M. Frisch1 , Brahim Hnich2 , Ian choose model transformations to reduce greatly the amount of effort that is required to solve a problem by systematic search. It is a consid- erable challenge to automate such transformations. A problem may be viewed

Walsh, Toby

84

Using supercritical fluids to refine hydrocarbons  

DOE Patents [OSTI]

This is a method to reactively refine hydrocarbons, such as heavy oils with API gravities of less than 20.degree. and bitumen-like hydrocarbons with viscosities greater than 1000 cp at standard temperature and pressure using a selected fluid at supercritical conditions. The reaction portion of the method delivers lighter weight, more volatile hydrocarbons to an attached contacting device that operates in mixed subcritical or supercritical modes. This separates the reaction products into portions that are viable for use or sale without further conventional refining and hydro-processing techniques. This method produces valuable products with fewer processing steps, lower costs, increased worker safety due to less processing and handling, allow greater opportunity for new oil field development and subsequent positive economic impact, reduce related carbon dioxide, and wastes typical with conventional refineries.

Yarbro, Stephen Lee

2014-11-25T23:59:59.000Z

85

Improve corrosion control in refining processes  

SciTech Connect (OSTI)

New guidelines show how to control corrosion and environmental cracking of process equipment when processing feedstocks containing sulfur and/or naphthenic acids. To be cost competitive refiners must be able to process crudes of opportunity. These feedstocks when processed under high temperatures and pressures and alkaline conditions can cause brittle cracks and blisters in susceptible steel-fabricated equipment. Even with advances in steel metallurgy, wet H{sub 2}S cracking continues to be a problem. New research data shows that process conditions such as temperature, pH and flowrate are key factors in the corrosion process. Before selecting equipment material, operators must understand the corrosion mechanisms present within process conditions. Several case histories investigate the corrosion reactions found when refining naphthenic crudes and operating amine gas-sweetening systems. These examples show how to use process controls, inhibitors and/or metallurgy to control corrosion and environmental cracking, to improve material selection and to extend equipment service life.

Kane, R.D.; Cayard, M.S. [CLI International, Houston, TX (United States)

1995-11-01T23:59:59.000Z

86

Parabolic refined invariants and Macdonald polynomials  

E-Print Network [OSTI]

A string theoretic derivation is given for the conjecture of Hausel, Letellier, and Rodriguez-Villegas on the cohomology of character varieties with marked points. Their formula is identified with a refined BPS expansion in the stable pair theory of a local root stack, generalizing previous work of the first two authors in collaboration with G. Pan. Haiman's geometric construction for Macdonald polynomials is shown to emerge naturally in this context via geometric engineering. In particular this yields a new conjectural relation between Macdonald polynomials and refined local orbifold curve counting invariants. The string theoretic approach also leads to a new spectral cover construction for parabolic Higgs bundles in terms of holomorphic symplectic orbifolds.

Chuang, Wu-yen; Donagi, Ron; Pantev, Tony

2013-01-01T23:59:59.000Z

87

Genealogy of major U.S. refiners - Energy Information Administration  

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

See full Genealogy of Major U.S. Refiners Previous Release Genealogy of Major U.S. Refiners Genealogy of Major U.S. Refiners Release date: September 18, 2013 figre 1. World energy consumption, 1990-2040. The structure of the U.S. petroleum refining industry has changed substantially over the past several years. In the diagram the companies shown on the right side are presently active in U.S. refining. The transactions over the past 25 years that created these companies also are shown. The transactions included here may be as little as a single refinery, or as much as all the refining assets of the parties to the transaction. Transactions that include less than all refining assets are indicated by vertical dotted lines while vertical solid lines indicate that all refining assets are included. Additionally,

88

Grain Refinement of Permanent Mold Cast Copper Base Alloys  

SciTech Connect (OSTI)

Grain refinement is a well established process for many cast and wrought alloys. The mechanical properties of various alloys could be enhanced by reducing the grain size. Refinement is also known to improve casting characteristics such as fluidity and hot tearing. Grain refinement of copper-base alloys is not widely used, especially in sand casting process. However, in permanent mold casting of copper alloys it is now common to use grain refinement to counteract the problem of severe hot tearing which also improves the pressure tightness of plumbing components. The mechanism of grain refinement in copper-base alloys is not well understood. The issues to be studied include the effect of minor alloy additions on the microstructure, their interaction with the grain refiner, effect of cooling rate, and loss of grain refinement (fading). In this investigation, efforts were made to explore and understand grain refinement of copper alloys, especially in permanent mold casting conditions.

M.Sadayappan; J.P.Thomson; M.Elboujdaini; G.Ping Gu; M. Sahoo

2005-04-01T23:59:59.000Z

89

Hardware/Software Co-Design via Specification Refinement  

E-Print Network [OSTI]

. The Rosetta refinement capability extends this by allowing a system's functional behavior and its implementation details to be described separately. The Rosetta Refinement Tool combines the functional behavior and the implementation details to form a system...

Peck, Wesley Graham

2011-12-31T23:59:59.000Z

90

5.841 Crystal Structure Refinement, Fall 2006  

E-Print Network [OSTI]

This course in crystal structure refinement examines the practical aspects of crystal structure determination from data collection strategies to data reduction and basic and advanced refinement problems of organic and ...

Mueller, Peter

91

5.067 Crystal Structure Refinement, Fall 2007  

E-Print Network [OSTI]

This course in crystal structure refinement examines the practical aspects of crystal structure determination from data collection strategies to data reduction and basic and advanced refinement problems of organic and ...

Mueller, Peter

92

Verification of microarchitectural refinements in rule-based systems  

E-Print Network [OSTI]

Microarchitectural refinements are often required to meet performance, area, or timing constraints when designing complex digital systems. While refinements are often straightforward to implement, it is difficult to formally ...

Dave, Nirav H.

93

Error estimation and adaptive mesh refinement for aerodynamic flows  

E-Print Network [OSTI]

Error estimation and adaptive mesh refinement for aerodynamic flows Ralf Hartmann, Joachim Held-oriented mesh refinement for single and multiple aerodynamic force coefficients as well as residual-based mesh refinement applied to various three-dimensional lam- inar and turbulent aerodynamic test cases defined

Hartmann, Ralf

94

Word Pro - Untitled1  

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

7 7 Table 7.2c Electricity Net Generation: Commercial and Industrial Sectors (Subset of Table 7.2a; Million Kilowatthours) Commercial Sector a Industrial Sector b Coal c Petro- leum d Natural Gas e Biomass Total g Coal c Petro- leum d Natural Gas e Other Gases h Hydro- electric Power i Biomass Total k Waste f Wood j Waste f 1950 Total .................... NA NA NA NA NA NA NA NA NA 4,946 NA NA 4,946 1955 Total .................... NA NA NA NA NA NA NA NA NA 3,261 NA NA 3,261 1960 Total .................... NA NA NA NA NA NA NA NA NA 3,607 NA NA 3,607 1965 Total .................... NA NA NA NA NA NA NA NA NA

95

Word Pro - A  

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

Thermal Conversion Factor Thermal Conversion Factor Source Documentation Approximate Heat Content of Petro- leum and Natural Gas Plant Liquids Asphalt. The U.S. Energy Information Administration (EIA) adopted the thermal conversion factor of 6.636 million British thermal units (Btu) per barrel as estimated by the Bureau of Mines and first published in the Petro- leum Statement, Annual, 1956. Aviation Gasoline. EIA adopted the thermal conversion factor of 5.048 million Btu per barrel as adopted by the Bureau of Mines from the Texas Eastern Transmission Corporation publication Competition and Growth in Ameri- can Energy Markets 1947-1985, a 1968 release of histori- cal and projected statistics. Butane. EIA adopted the Bureau of Mines thermal conver- sion factor of 4.326 million Btu per barrel as published in

96

Geomorphic interpretation of the bathymetry of the Bay of Campeche seaward of the continental shelf  

E-Print Network [OSTI]

, is it covers a large seotor of the Gulf~ its study is involved in a number of larger& particularly interesting problems that are ourrently attracting the attention of geologists, Paul Weaver (1950) says about the Oulfc "'Ihe two theories ~ one... enough evidcnoe fram hydrographic surveys and. bottom samples so that he can recommend local areas for test of the two theories~ he will speed the evaluat1on and operating program (of petro- leum development) of the continental shelf with maximum...

Creager, Joe S

2012-06-07T23:59:59.000Z

97

The effect of variable permeability on a two stage sand consolidation technique  

E-Print Network [OSTI]

Configuration 3 Location of Compressive Strength and Permeability Cores for Offset Configuration 4 Profile of Resin Composition Page 10 20 LIST OF TABLES Table 1 Results of a Single Stage, Low Rate Sand Consolidation Treatment Page 12 2 Results of a... in the surface equip- ment. The problem of sand production results in the petro- leum industry spending millions of dollars a year in search of a solution. ~ Epoxy resin sand consolidation methods are complicated by high permeability streaks in the reservoir...

Tobola, David Philip

1985-01-01T23:59:59.000Z

98

Renewable Energy Project Refinement Webinar | Department of Energy  

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

Renewable Energy Project Refinement Webinar Renewable Energy Project Refinement Webinar Renewable Energy Project Refinement Webinar May 28, 2014 11:00AM MDT Attendees will become familiar with the three components of project refinement: project financing strategies, off-taker agreements, and vendor selection. Project refinement obstacles, particularly financing, can deter the deployment of renewable energy projects on tribal lands. Attendees will learn about the financial resources and ownership options available-including venture capital and innovative financing-that can help Tribes overcome longstanding barriers and attract higher levels of private investment. Finally, attendees will learn how project refinement can accelerate renewable energy development and, with it, tribal economic and community development. There is no cost to attend the webinar, but

99

A CSP Account of Event-B Refinement  

E-Print Network [OSTI]

Event-B provides a flexible framework for stepwise system development via refinement. The framework supports steps for (a) refining events (one-by-one), (b) splitting events (one-by-many), and (c) introducing new events. In each of the steps events can moreover possibly be anticipated or convergent. All such steps are accompanied with precise proof obligations. Still, it remains unclear what the exact relationship - in terms of a behaviour-oriented semantics - between an Event-B machine and its refinement is. In this paper, we give a CSP account of Event-B refinement, with a treatment for the first time of splitting events and of anticipated events. To this end, we define a CSP semantics for Event-B and show how the different forms of Event-B refinement can be captured as CSP refinement.

Schneider, Steve; Wehrheim, Heike; 10.4204/EPTCS.55.9

2011-01-01T23:59:59.000Z

100

Refinement of synchroton spectral tip calculations  

Science Journals Connector (OSTI)

Refinements in the computing techniques were performed in the calculation of transition rates to the ground and first excited states in magnetic bremsstrahlung via the use of exact matrix elements. The above calculations were carried out to double precision on a UNIVAC 1108 computer as was the calculation of transition rates to the second excited state. Empirical formulas are given for the transition rates from arbitrary upper states to the ground state, first excited state, and the second excited state for arbitrary magnetic field strengths. In addition the relative probabilities of transitions from level three to the remaining three lower levels is investigated in detail in the vicinity of the quantum-mechanical critical field, and the spectral tip structure for an electron in state n?1 is viewed in this high-field regime.

D. White

1978-09-15T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Renewable Energy Financial Instruments Guidance Tool (REFINe) | Open Energy  

Open Energy Info (EERE)

Renewable Energy Financial Instruments Guidance Tool (REFINe) Renewable Energy Financial Instruments Guidance Tool (REFINe) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy Financial Instruments Guidance Tool (REFINe) Focus Area: Renewable Energy Topics: Policy Impacts Website: web.worldbank.org/WBSITE/EXTERNAL/TOPICS/EXTENERGY2/0,,contentMDK:2298 Equivalent URI: cleanenergysolutions.org/content/renewable-energy-financial-instrument Language: English Policies: "Deployment Programs,Financial Incentives" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property. DeploymentPrograms: Training & Education Renewable Energy Financial Instruments Guidance Tool (REFINe) aims to assist policy in identifying appropriate financial instruments to scale-up

102

New Process for Grain Refinement of Aluminum. Final Report  

SciTech Connect (OSTI)

A new method of grain refining aluminum involving in-situ formation of boride nuclei in molten aluminum just prior to casting has been developed in the subject DOE program over the last thirty months by a team consisting of JDC, Inc., Alcoa Technical Center, GRAS, Inc., Touchstone Labs, and GKS Engineering Services. The Manufacturing process to make boron trichloride for grain refining is much simpler than preparing conventional grain refiners, with attendant environmental, capital, and energy savings. The manufacture of boride grain refining nuclei using the fy-Gem process avoids clusters, salt and oxide inclusions that cause quality problems in aluminum today.

Dr. Joseph A. Megy

2000-09-22T23:59:59.000Z

103

Petroleum Products Table 43. Refiner Motor Gasoline Volumes...  

Gasoline and Diesel Fuel Update (EIA)

by Grade, Sales Type, PAD District, and State 262 Energy Information Administration Petroleum Marketing Annual 1996 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type,...

104

ITP Petroleum Refining: Technology Roadmap for the Petroleum...  

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

Technology Roadmap for the Petroleum Industry ITP Petroleum Refining: Technology Roadmap for the Petroleum Industry petroleumroadmap.pdf More Documents & Publications ITP Aluminum:...

105

Petroleum Products Table 43. Refiner Motor Gasoline Volumes...  

Gasoline and Diesel Fuel Update (EIA)

by Grade, Sales Type, PAD District, and State 262 Energy Information Administration Petroleum Marketing Annual 1997 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type,...

106

,"U.S. Total Refiner Petroleum Product Prices"  

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

NUSDPG","EMAEPPRLPWGNUSDPG","EMAEPPRHPWGNUSDPG" "Date","U.S. Total Gasoline WholesaleResale Price by Refiners (Dollars per Gallon)","U.S. Aviation Gasoline Wholesale...

107

Table 19. U.S. Refiner Residual Fuel Oil Prices  

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

Prices," source for backcast estimates prior to January 1983. 19. U.S. Refiner Residual Fuel Oil Prices 36 Energy Information Administration Petroleum Marketing Annual 1996...

108

Table 19. U.S. Refiner Residual Fuel Oil Prices  

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

Prices," source for backcast estimates prior to January 1983. 19. U.S. Refiner Residual Fuel Oil Prices 36 Energy Information Administration Petroleum Marketing Annual 1997...

109

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...  

Gasoline and Diesel Fuel Update (EIA)

Information AdministrationPetroleum Marketing Annual 1998 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons per...

110

Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...  

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

Information Administration Petroleum Marketing Annual 1995 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding...

111

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...  

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

Information AdministrationPetroleum Marketing Annual 1999 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons per...

112

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...  

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

- - - - W W - - - - - - See footnotes at end of table. 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State 292 Energy Information...

113

Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...  

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

Information AdministrationPetroleum Marketing Annual 1999 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding...

114

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales...  

Gasoline and Diesel Fuel Update (EIA)

Information Administration Petroleum Marketing Annual 1995 Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type, PAD District, and State (Thousand Gallons per...

115

Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...  

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

Information AdministrationPetroleum Marketing Annual 1998 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) -...

116

Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...  

Gasoline and Diesel Fuel Update (EIA)

Information AdministrationPetroleum Marketing Annual 1998 Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District, and State (Cents per Gallon Excluding...

117

Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...  

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

Information Administration Petroleum Marketing Annual 1995 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) -...

118

Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...  

Gasoline and Diesel Fuel Update (EIA)

Information AdministrationPetroleum Marketing Annual 1999 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State (Thousand Gallons per Day) -...

119

11 California Petroleum Supply, Transportation, Refining and Marketing Trends  

E-Print Network [OSTI]

11 California Petroleum Supply, Transportation, Refining and Marketing Trends Chapter 2 CALIFORNIA PETROLEUM SUPPLY, TRANSPORTATION, REFINING AND MARKETING TRENDS INTRODUCTION California is an integral part of the world oil market as a world-scale petroleum consumer. Historically, about 50 percent of this petroleum

120

fCourse: Learn to Swim Level 5: Stroke Refinement  

E-Print Network [OSTI]

fCourse: Learn to Swim Level 5: Stroke Refinement Purpose To further learn how to coordinate and refine strokes Prerequisites Valid American Red Cross Learn-to-Swim Level 4: Fundamental Aquatic Skills Shallow-angle dive from the side then glide and begin a front stroke Tuck and pike surface dives, submerge

Hemmers, Oliver

Note: This page contains sample records for the topic "refined petro leum" 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

On Adaptive Mesh Refinement for Atmospheric Pollution Models  

E-Print Network [OSTI]

On Adaptive Mesh Refinement for Atmospheric Pollution Models Emil M. Constantinescu and Adrian Springer-Verlag Berlin Heidelberg 2005 #12;On Adaptive Mesh Refinement for Atmospheric Pollution Models 799 res- olution system for modeling regional air pollution based on the chemical transport model STEM

Sandu, Adrian

122

Refining Landscape Change Models through Outlier Analysis in the  

E-Print Network [OSTI]

Refining Landscape Change Models through Outlier Analysis in the Muskegon Watershed of Michigan significantly to the state economy, accounting for nearly 20% of its economic output (Michigan Land Use, 1965; Lee, 1973; Wegener, 1994), and model refinement/advancement, in large part due to advances

Walker, Robert T.

123

Refined BPS state counting from Nekrasov's formula and Macdonald functions  

E-Print Network [OSTI]

It has been argued that the Nekrasov's partition function gives the generating function of refined BPS state counting in the compactification of M theory on local Calabi-Yau spaces. We show that a refined version of the topological vertex we proposed before (hep-th/0502061) is a building block of the Nekrasov's partition function with two equivariant parameters. Compared with another refined topological vertex by Iqbal-Kozcaz-Vafa (hep-th/0701156), our refined vertex is expressed entirely in terms of the specialization of the Macdonald symmetric functions which is related to the equivariant character of the Hilbert scheme of points on C^2. We provide diagrammatic rules for computing the partition function from the web diagrams appearing in geometric engineering of Yang-Mills theory with eight supercharges. Our refined vertex has a simple transformation law under the flop operation of the diagram, which suggests that homological invariants of the Hopf link are related to the Macdonald functions.

Hidetoshi Awata; Hiroaki Kanno

2009-03-10T23:59:59.000Z

124

The response of mechanical and chemical pulps to refining  

SciTech Connect (OSTI)

This paper reports on theoretical equations describing the flow of pulp in refiners were used to analyze the experimental results obtained in a series of pilot plant trials. Western red cedar and loblolly pine wood chips were refined in 1-3 stages at rotational speeds of 1200 and 1800 rpm to produce thermomechanical pulps (TMP). Also, sulfate semibleached and low-yield sulfite pulps were refined at low (5%), medium (12%), and high (25%) consistency. The results indicate that the number of refining stages did not affect mechanical pulp quality. At a given specific energy, increasing the rotational speed increased the specific energy per impact and decreased the total number of impacts, resulting in a faster rate of fines generation for mechanical pulps. For chemical pulps higher pulp consistency produced gentler refining and yielded a higher rate of freeness decrease.

Miles, K.B.; Karnis, A. (Pulp and Paper Research Inst. of Canada, 570 St. John's Rd., Pointe Claire, Quebec H9R 3J9 (CA))

1991-01-01T23:59:59.000Z

125

Steel refining with an electrochemical cell  

DOE Patents [OSTI]

Apparatus for processing a metallic fluid containing iron oxide, container for a molten metal including an electrically conductive refractory disposed for contact with the molten metal which contains iron oxide, an electrolyte in the form of a basic slag on top of the molten metal, an electrode in the container in contact with the slag electrically separated from the refractory, and means for establishing a voltage across the refractory and the electrode to reduce iron oxide to iron at the surface of the refractory in contact with the iron oxide containing fluid. A process is disclosed for refining an iron product containing not more than about 10% by weight oxygen and not more than about 10% by weight sulfur, comprising providing an electrolyte of a slag containing one or more of calcium oxide, magnesium oxide, silica or alumina, providing a cathode of the iron product in contact with the electrolyte, providing an anode in contact with the electrolyte electrically separated from the cathode, and operating an electrochemical cell formed by the anode, the cathode and the electrolyte to separate oxygen or sulfur present in the iron product therefrom.

Blander, Milton (Palos Park, IL); Cook, Glenn M. (Naperville, IL)

1988-01-01T23:59:59.000Z

126

Life Cycle Carbon Footprint of Re-Refined versus Base Oil That Is Not Re-Refined  

Science Journals Connector (OSTI)

The study showed that global warming potential was lower for all five re-refining techniques considered compared to the production of base oil in standard refineries. ... Safety-Kleen, the largest used oil re-refiner in North America, collects and re-refines used oil into approximately 100,000,000 gallons of base oil per year. ... Figure 4 presents the re-refined carbon footprint-based oil GHG emissions for re-refinery system yields of 50% (equivalent to two gallons of use over a gallon of base oil’s lifetime; 50% burden from virgin base oil input) to 100% (infinite re-refining; no burden from virgin base oil input). ...

Lisa N. Grice; Carolyn E. Nobel; Lin Longshore; Ramsay Huntley; Ashley L. DeVierno

2013-10-25T23:59:59.000Z

127

Changing System Interfaces Consistently: a New Refinement Strategy for CSP B  

E-Print Network [OSTI]

Changing System Interfaces Consistently: a New Refinement Strategy for CSP B Steve Schneider refinement in the context of CSP B. Our motivation to include this notion of refinement within the CSP B to change the events of a CSP process and the B machines when refining a system. Notions of refinement based

Doran, Simon J.

128

Table 24. Refining Industry Energy Consumption  

Gasoline and Diesel Fuel Update (EIA)

- Corrections to Tables 24 to 32 - Corrections to Tables 24 to 32 Table 24. Refining Industry Energy Consumption 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2002- 2025 Carbon Dioxide Emissions 4/ (million metric tons) 190.4 185.7 188.0 191.3 207.3 215.6 220.0 222.8 225.1 226.3 228.0 230.7 234.1 237.5 238.5 239.4 239.4 238.6 240.6 240.5 242.2 244.2 245.9 246.3 246.6 1.2% Table 25. Food Industry Energy Consumption 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2002- 2025 Carbon Dioxide Emissions 3/ (million metric tons) 87.8 89.4 87.5 87.8 89.2 90.2 90.9 91.4 92.2 93.5 94.5 95.7 96.7 97.7 98.6 99.6 100.8 101.9 102.9 104.1 105.4 107.0 108.7 110.3 112.1 1.0% Table 26. Paper Industry Energy Consumption 2001 2002 2003 2004 2005 2006 2007

129

,"Weekly Refiner Net Production"  

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

Refiner Net Production" Refiner Net Production" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Weekly Refiner Net Production",21,"Weekly","12/13/2013","6/4/2010" ,"Release Date:","12/18/2013" ,"Next Release Date:","12/27/2013" ,"Excel File Name:","pet_pnp_wprodr_s1_w.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_pnp_wprodr_s1_w.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov" ,,"(202) 586-8800",,,"12/18/2013 10:39:21 AM"

130

Studies of the refining of crude cottonseed oil and its solutions in commercial hexane  

E-Print Network [OSTI]

with Different Concentrations of Caustic Soda................ 55 17. Refining of Diluted Cottonseed Oil-Hexane Fiscellas with 24? Re' Caustic Soda................................. 5^ Page LIST OF FIGURES (Continued) 18. Refining of FFOHR Cottonseed Oil.................................................... .65 21. Refining Cottonseed Oil Kiscellas with Ammonia Gas Followed by Caustic Re-refining......................... 67 22. Ammonium Hydroxide Refining of Cottonseed Oil-Hexane Kiscellas and Re-refining with 2.5$ of 20? Be' Caustic Soda...

Zeitoun, Mohamed Ali

2013-10-04T23:59:59.000Z

131

Developing Refined Products Storage in the Strategic Petroleum Reserve |  

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

Refined Products Storage in the Strategic Petroleum Refined Products Storage in the Strategic Petroleum Reserve Developing Refined Products Storage in the Strategic Petroleum Reserve May 12, 2009 - 3:14pm Addthis Statement of David F. Johnson, Deputy Assistant Secretary for Petroleum Reserves before the Committee on Energy and Natural Resources, United States Senate. Mr. Chairman and members of the Committee, I am pleased to be here today to discuss the issue of developing refined products storage in the Strategic Petroleum Reserve. As you know, the SPR was established by Congress through passage of the Energy Policy and Conservation Act in 1975 in response to the Arab oil embargoes. The primary policy of the U.S. petroleum stockpiling program has been to store crude oil. The SPR has served to protect our Nation from crude oil supply interruptions for over three

132

Secretary Bodman Tours Refinery and Calls for More Domestic Refining  

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

Tours Refinery and Calls for More Domestic Tours Refinery and Calls for More Domestic Refining Capacity Secretary Bodman Tours Refinery and Calls for More Domestic Refining Capacity May 18, 2006 - 10:43am Addthis Highlights President Bush's Four-Point Plan to Combat High Energy Prices PORT ARTHUR, TX - Secretary of Energy Samuel W. Bodman today renewed the call for expanded oil refining capacity in the United States and discussed additional steps the Department of Energy (DOE) is taking to prepare for the upcoming hurricane season. Secretary Bodman made the statements after touring the Motiva Refinery in Port Arthur, Texas. "We need a more robust energy sector; and one way to do that is to strengthen and expand our domestic oil refining capacity. We're hopeful that Motiva will continue to work to expand their capacity to 600,000

133

,"U.S. Refiner Acquisition Cost of Crude Oil"  

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

Acquisition Cost of Crude Oil" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Refiner...

134

Petroleum Products Table 43. Refiner Motor Gasoline Volumes...  

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

133.6 - 276.4 See footnotes at end of table. 220 Energy Information AdministrationPetroleum Marketing Annual 2000 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type,...

135

Petroleum Products Table 43. Refiner Motor Gasoline Volumes...  

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

201.3 - 453.3 See footnotes at end of table. 262 Energy Information Administration Petroleum Marketing Annual 1995 Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type,...

136

Wind Simulation Refinement: Some New Challenges for Particle Methods  

Science Journals Connector (OSTI)

We present two new challenges related to the stochastic downscaling method (SDM) that we applied to wind simulation refinement in Bernardin et al. (Stoch....Particle in Cell methods. Then we turn to the uniform d...

C. Chauvin; F. Bernardin; M. Bossy…

2010-01-01T23:59:59.000Z

137

Gulf Coast refiners gain access to more California crudes  

SciTech Connect (OSTI)

Refiners east of the Rockies, particularly Gulf Coast refiners, have gained access to easter and central California crudes with the opening of Celeron Corp.'s All American Pipeline (AAPL). Currently, AAPL is carrying a blend of California crudes with properties similar to Alaskan North Slope (ANS). Although the blend is moderate gravity and sulfur content, it is comprised of crudes from several fields in California that display wide variations in quality. Future deliveries east from California will be from regions with even more extremes of quality. To familiarize refiners with the crudes that will become available, some of the properties of these California crudes are discussed, along with some of the problems refiners may encounter in processing these materials.

Vautrain, J.H.; Sanderson, W.J.

1988-07-11T23:59:59.000Z

138

,"U.S. Total Refiner Acquisition Cost of Crude Oil"  

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

Crude Oil" "Sourcekey","R00003","R12003","R13003" "Date","U.S. Crude Oil Composite Acquisition Cost by Refiners (Dollars per Barrel)","U.S. Crude Oil Domestic...

139

Error estimation and adaptive mesh refinement for aerodynamic flows  

E-Print Network [OSTI]

Error estimation and adaptive mesh refinement for aerodynamic flows Ralf Hartmann1 and Paul Houston2 1 Institute of Aerodynamics and Flow Technology DLR (German Aerospace Center) Lilienthalplatz 7

Hartmann, Ralf

140

Source: Energy Information Administration, Form EIA-782A, "Refiners...  

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

S O N D 0 10 20 30 40 50 60 70 1995 Cents per Gallon Excluding Taxes Retail < or 1% Wholesale < or 1% Retail > 1% Wholesale > 1% 7. U.S. Refiner Residual Fuel Oil Prices and...

Note: This page contains sample records for the topic "refined petro leum" 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

May 28 Webinar to Focus on Tribal Energy Project Refinement  

Broader source: Energy.gov [DOE]

Register for the Tribal Renewable Energy Project Refinement webinar, which will be held on Wednesday, May 28, 2014, from 11 a.m. to 12:30 p.m. Mountain time.

142

Efficient Parallel Refinement for Hierarchical Radiosity on a DSM computer  

E-Print Network [OSTI]

Efficient Parallel Refinement for Hierarchical Radiosity on a DSM computer François X. Sillion memory (DSM) parallel architecture. Our task definition is based on a very fine grain decompo- sition

Paris-Sud XI, Université de

143

LCA of a spent lube oil Re-refining process  

Science Journals Connector (OSTI)

Although re-refining of spent lubricating oils (used oils) has been practiced with varying technical and commercial success for over the past 50 years, a sustainable processing technology has yet to become widely accepted. Poor on-stream efficiency, inconsistent product quality, and careless management of feedstock contaminants and byproducts have often resulted in widespread environmental problems and poor economics. Environmentally-conscious design of processes and products is increasingly viewed as an integral strategy in the sustainable development of new refining and chemical processes. Life cycle assessment is becoming the preferred methodology for comparing the environmental impacts of competing processes. A life cycle analyses of a promising new re-refining technology, the HyLubeTM process, has been undertaken to quantify the intrinsic benefits of HyLube re-refining over the current practice of recovering used oils for fuel value

Tom N. Kalnes; David R. Shonnard; Andreas Schuppel

2006-01-01T23:59:59.000Z

144

The crisis in Kuwait and U. S. refiners' travail  

SciTech Connect (OSTI)

The August 2, 1990, invasion of Kuwait on the part of Iraq has set in motion an accelerated domino affect in US fuels markets. The impact on US refiners has been generally negative, both in terms of margins and perceptions of same. This issue of Energy Detente (ED) updates a few directional indicators that affect refining margins and considers longer-term refining capacity requirements in the US. ED feels the invasion of Kuwait might force oil companies to allocate more talent, time, and financial resources to public affairs. This issue also contains the following: (1) The ED Refining Netback Data Series for the US Gulf and West Coasts, Rotterdam, and Singapore as of Aug. 24, 1990; and (2) the ED Fuel Price/Tax Series for countries of the Eastern Hemisphere Aug. 1990 edition. 4 figs., 5 tabs.

Not Available

1990-08-31T23:59:59.000Z

145

CATALYTIC CONVERSION OF SOLVENT REFINED COAL TO LIQUID PRODUCTS  

E-Print Network [OSTI]

I. Solvent Refined Coal II. Catalysts III. Purpose andSondreal, E.A. , "Viscosity of Coal Liquids - The Effect ofAnthraxylon - Kinetics of Coal Hydrogenation," Ind. and Eng.

Tanner, K.I.

2010-01-01T23:59:59.000Z

146

Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...  

Gasoline and Diesel Fuel Update (EIA)

2,026.7 W W 234.5 161.7 - 396.3 See footnotes at end of table. 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State 262 Energy Information...

147

Table 43. Refiner Motor Gasoline Volumes by Grade, Sales Type...  

Gasoline and Diesel Fuel Update (EIA)

2,222.4 W W 206.4 134.3 - 340.7 See footnotes at end of table. 43. Refiner Motor Gasoline Volumes by Grade, Sales Type, PAD District, and State 262 Energy Information...

148

Polygons in Buildings and their Refined Side Lengths  

E-Print Network [OSTI]

1999. [Bro] K. Brown, Buildings, Springer, 1989. [BuBI] D.AMS, 2001. [D] M. Davis, Buildings are CAT(0), in “Geometryat Springerlink.com POLYGONS IN BUILDINGS AND THEIR REFINED

Kapovich, Michael; Leeb, Bernhard; Millson, John J.

2009-01-01T23:59:59.000Z

149

Hydrogen and Fuel Cells - Refining the Message Initiating a National Dialogue and Educational Agenda  

E-Print Network [OSTI]

Hydrogen and Fuel Cells – Refining the Message Initiating aApril 1, 2005 Hydrogen and Fuel Cells – Refining the Messagethe communication problem. Hydrogen and fuel cells have now

Eggert, Anthony; Kurani, Kenneth S; Turrentine, Tom; Ogden, Joan M; Sperling, Dan; Winston, Emily

2005-01-01T23:59:59.000Z

150

Former Corporation/Refiner Total Atmospheric Crude Oil Distillation Capacity  

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

Former Corporation/Refiner Former Corporation/Refiner Total Atmospheric Crude Oil Distillation Capacity (bbl/cd) New Corporation/Refiner Date of Sale Table 12. Refinery Sales During 2012 Antelope Refining LLC Garco Energy LLC 3/12 Douglas, WY 3,800 Delta Air Lines/Monroe Energy LLC ConocoPhillips Company 4/12 Trainer, PA 185,000 Phillips 66 Company ConocoPhillips Company 5/12 Belle Chasse, LA 252,000 Billings, MT 59,000 Ferndale, WA 101,000 Linden, NJ 238,000 Ponca City, OK 198,400 Rodeo, CA 120,200 Sweeny, TX 247,000 Westlake, LA 239,400 Wilmington, CA 139,000 Nustar Asphalt LLC (50% Nustar Energy LP and 50% Lindsay Goldberg LLC) Nustar Energy LP/Nustar Asphalt Refining LLC 9/12 Paulsboro, NJ 70,000 Savannah, GA 28,000 Carlyle Group/Philadelphia Energy Solutions Refining and Marketing LLC Sunoco Inc./Sunoco Inc. R&M

151

GRAIN REFINEMENT OF PERMANENT MOLD CAST COPPER BASE ALLOYS  

SciTech Connect (OSTI)

Grain refinement behavior of copper alloys cast in permanent molds was investigated. This is one of the least studied subjects in copper alloy castings. Grain refinement is not widely practiced for leaded copper alloys cast in sand molds. Aluminum bronzes and high strength yellow brasses, cast in sand and permanent molds, were usually fine grained due to the presence of more than 2% iron. Grain refinement of the most common permanent mold casting alloys, leaded yellow brass and its lead-free replacement EnviroBrass III, is not universally accepted due to the perceived problem of hard spots in finished castings and for the same reason these alloys contain very low amounts of iron. The yellow brasses and Cu-Si alloys are gaining popularity in North America due to their low lead content and amenability for permanent mold casting. These alloys are prone to hot tearing in permanent mold casting. Grain refinement is one of the solutions for reducing this problem. However, to use this technique it is necessary to understand the mechanism of grain refinement and other issues involved in the process. The following issues were studied during this three year project funded by the US Department of Energy and the copper casting industry: (1) Effect of alloying additions on the grain size of Cu-Zn alloys and their interaction with grain refiners; (2) Effect of two grain refining elements, boron and zirconium, on the grain size of four copper alloys, yellow brass, EnviroBrass II, silicon brass and silicon bronze and the duration of their effect (fading); (3) Prediction of grain refinement using cooling curve analysis and use of this method as an on-line quality control tool; (4) Hard spot formation in yellow brass and EnviroBrass due to grain refinement; (5) Corrosion resistance of the grain refined alloys; (6) Transfer the technology to permanent mold casting foundries; It was found that alloying elements such as tin and zinc do not change the grain size of Cu-Zn alloys. Aluminum promoted b phase formation and modified the grain structure from dendritic to equiaxed. Lead or bismuth reduces the size of grains, but not change the morphology of the structure in Cu-Zn alloys. The grain size of the Cu-Zn-alloy can be reduced from 3000 mm to 300 mm after the addition of aluminum and lead. Similar effects were observed in EnviroBrass III after the addition of aluminum and bismuth. Boron refined the structure of yellow brasses in the presence of iron. At least 50 ppm of iron and 3 ppm of boron are necessary to cause grain refinement in these alloys. Precipitation of iron from the melt is identified as the cause of grain refinement. Boron initiates the precipitation of iron which could not be explained at this time. On the other hand zirconium causes some reduction in grain size in all four alloys investigated. The critical limit for the zirconium was found to be around 100 ppm below which not much refinement could be observed. The mechanism of grain refinement in the presence of zirconium could not be explained. Grain refinement by boron and iron can remain over a long period of time, at least for 72 hours of holding or after remelting few times. It is necessary to have the iron and boron contents above the critical limits mentioned earlier. On the other hand, refinement by zirconium is lost quite rapidly, some times within one hour of holding, mostly due to the loss of zirconium, most probably by oxidation, from the melt. In all the cases it is possible to revive the refinement by adding more of the appropriate refining element. Cooling curve analysis (thermal analysis) can be used successfully to predict the grain refinement in yellow brasses. The precipitation of iron in the liquid metal causes the metal to solidify without undercooling. Absence of this reaction, as indicated by the time-temperature (t-T) and its first derivative (dt/dT) curves, proved to be an indicator of refinement. The viability of the technique as an on-line quality control tool was proved in two foundries. The method can also correctly predict the onset of fading. Th

M. SADAYAPPAN, J.P. THOMSON, M.ELBOUJDAINI, G. PING GU, M. SAHOO

2004-04-29T23:59:59.000Z

152

Adaptive mesh refinement for shocks and material interfaces  

SciTech Connect (OSTI)

There are three kinds of adaptive mesh refinement (AMR) in structured meshes. Block-based AMR sometimes over refines meshes. Cell-based AMR treats cells cell by cell and thus loses the advantage of the nature of structured meshes. Patch-based AMR is intended to combine advantages of block- and cell-based AMR, i.e., the nature of structured meshes and sharp regions of refinement. But, patch-based AMR has its own difficulties. For example, patch-based AMR typically cannot preserve symmetries of physics problems. In this paper, we will present an approach for a patch-based AMR for hydrodynamics simulations. The approach consists of clustering, symmetry preserving, mesh continuity, flux correction, communications, management of patches, and load balance. The special features of this patch-based AMR include symmetry preserving, efficiency of refinement across shock fronts and material interfaces, special implementation of flux correction, and patch management in parallel computing environments. To demonstrate the capability of the AMR framework, we will show both two- and three-dimensional hydrodynamics simulations with many levels of refinement.

Dai, William Wenlong [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

153

Contaminants in Used Lubricating Oils and Their Fate during Distillation/Hydrotreatment Re-Refining  

Science Journals Connector (OSTI)

Contaminants in Used Lubricating Oils and Their Fate during Distillation/Hydrotreatment Re-Refining ...

Dennis W. Brinkman; John R. Dickson

1995-01-01T23:59:59.000Z

154

Refining Crude Oil - Energy Explained, Your Guide To Understanding Energy -  

Gasoline and Diesel Fuel Update (EIA)

Oil and Petroleum Products > Refining Crude Oil Oil and Petroleum Products > Refining Crude Oil Energy Explained - Home What Is Energy? Forms of Energy Sources of Energy Laws of Energy Units and Calculators Energy Conversion Calculators British Thermal Units (Btu) Degree-Days U.S. Energy Facts State and U.S. Territory Data Use of Energy In Industry For Transportation In Homes In Commercial Buildings Efficiency and Conservation Energy and the Environment Greenhouse Gases Effect on the Climate Where Emissions Come From Outlook for Future Emissions Recycling and Energy Nonrenewable Sources Oil and Petroleum Products Refining Crude Oil Where Our Oil Comes From Imports and Exports Offshore Oil and Gas Use of Oil Prices and Outlook Oil and the Environment Gasoline Where Our Gasoline Comes From Use of Gasoline Prices and Outlook

155

Integration Strategy of Gasification Technology:? A Gateway to Future Refining  

Science Journals Connector (OSTI)

The historical evidence of the operation of a coal gasification plant goes as far back in time as 1878.1 The United State's first power plant based on coal gasification technology was installed in 1980.2 The concept of gasification has begun to attract much attention from the refining industry because of stringent environmental regulations on transportation fuel, slashing demands for fuel oils, and uncertainty in the availability of good crude oils. ... Therefore, it is a challenging task for refining industries to economically integrate gasification technology, and this is the major theme of the paper. ... Gasification is superior to many of the available power production and waste disposal technologies by addressing various issues together regarding environmental emissions, maintaining quality of refining products, and waste management. ...

Jhuma Sadhukhan; X. X. Zhu

2002-02-09T23:59:59.000Z

156

Chapter 1 - Refining Heavy Oil and Extra-heavy Oil  

Science Journals Connector (OSTI)

The definitions of heavy oil, extra-heavy oil, and tar sand bitumen are inadequate insofar as the definitions rely upon a single physical property to define a complex feedstock. This chapter presents viable options to the antiquated definitions of the heavy feedstocks (heavy oil, extra-heavy oil, and tar sand bitumen) as well as an introduction to the various aspects of heavy feedstock refining in order for the reader to place each feedstock in the correct context of properties, behavior, and refining needs.

James G. Speight

2013-01-01T23:59:59.000Z

157

Petroleum Refining Operations: Key Issues, Advances, and Opportunities  

Science Journals Connector (OSTI)

A typical petroleum industry supply chain is composed of an exploration phase at the wellhead, crude procurement and storage logistics, transportation to the refineries, refinery operations, and distribution and delivery of its products (Figure 1). ... This network is used to transport crude from wellhead to refinery for processing, to transport intermediates between multisite refining facilities, and to transport finished products from product storage tanks to distribution centers and finally to the customers. ... In common-carrier pipelines, however, several refineries located at different sites use the same trunk line for shipping refined petroleum products to downstream output terminals. ...

Nikisha K. Shah; Zukui Li; Marianthi G. Ierapetritou

2010-12-10T23:59:59.000Z

158

National oil companies' presence to hike US refining competition  

SciTech Connect (OSTI)

This paper reports that the downstream segment of the U.S. petroleum business is virtually certain to become more competitive because of the growing presence of national oil companies in the country's refining industry. That's a forecast by New York investment firm Kidder Peabody. It cites a plan by Mexico's Petroleos Mexicanos (Pemex) to form a joint venture with Shell Oil Co. covering Shell's 225,000 b/d Deer Park, Tex., refinery as the latest example of national oil companies' movement into U.S. refining.

Not Available

1992-09-21T23:59:59.000Z

159

Department of Computing Stepwise Refinement in Event-B||CSP  

E-Print Network [OSTI]

in Event-B||CSP Part 1: Safety Steve Schneider, Helen Treharne and Heike Wehrheim March 12th 2011 #12;Stepwise Refinement in Event-B CSP Part 1: Safety Steve Schneider1 Helen Treharne1 Heike Wehrheim2 1, 2011 Contents 1 Introduction 3 2 CSP 3 2.1 Notation

Doran, Simon J.

160

Source: Energy Information Administration, Form EIA-782A, "Refiners...  

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

4. U.S. Refiner Wholesale Petroleum Product Prices Figure J F M A M J J A S O N D 0 20 40 60 80 100 120 1996 Cents per Gallon Excluding Taxes Kero-jet Propane No. 1 Distillate No....

Note: This page contains sample records for the topic "refined petro leum" 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

Source: Energy Information Administration, Form EIA-782A, "Refiners...  

Gasoline and Diesel Fuel Update (EIA)

4. U.S. Refiner Wholesale Petroleum Product Prices Figure J F M A M J J A S O N D 0 20 40 60 80 100 120 1997 Cents per Gallon Excluding Taxes Kero-jet Propane No. 1 Distillate No....

162

Source: Energy Information Administration, Form EIA-782A, "Refiners...  

Gasoline and Diesel Fuel Update (EIA)

4. U.S. Refiner Wholesale Petroleum Product Prices Figure J F M A M J J A S O N D 0 20 40 60 80 100 120 1995 Cents per Gallon Excluding Taxes Kero-jet Propane No. 1 Distillate No....

163

Delaunay Refinement for Piecewise Smooth Complexes Siu-Wing Cheng  

E-Print Network [OSTI]

a Lipschitz-like property. A Delaunay refinement algo- rithm using the weighted Voronoi diagram is shown]. However, an algorithm that handles input as general as piecewise smooth complexes (PSC) is still lacking. There is a need in solid modeling to represent objects that are dimensionally or materially inhomogeneous [22

Cheng, Siu-Wing

164

Kenney: The USSOCOM Trinity The USSOCOM Trinity: Refining Special Operations  

E-Print Network [OSTI]

was that the American military would plan, train, and equip to conduct major combat operations on opposite sidesKenney: The USSOCOM Trinity 1 The USSOCOM Trinity: Refining Special Operations Commitment to 21st on the United States Special Operations Command and recommends means and methods to capitalize on current

165

Liver vasculature refinement with multiple 3D structuring element shapes  

Science Journals Connector (OSTI)

Delineating anatomical structures and other regions of interest is an important component of assisting and automating specific diagnostic, radiological, and surgical tasks. In this paper, a segmentation approach for liver region delineation is proposed, ... Keywords: 3D structuring element, Hysteresis thresholding, Mathematical morphology, Region growing, Texture analysis, Vessel tree refinement

Do-Yeon Kim

2014-08-01T23:59:59.000Z

166

Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...  

Gasoline and Diesel Fuel Update (EIA)

W W 78.6 W 85.7 81.8 W 69.3 73.8 See footnotes at end of table. 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District and State 176 Energy Information...

167

Table 35. Refiner Motor Gasoline Prices by Grade, Sales Type...  

Gasoline and Diesel Fuel Update (EIA)

W 70.5 78.9 W 76.0 83.6 W 69.2 75.2 See footnotes at end of table. 35. Refiner Motor Gasoline Prices by Grade, Sales Type, PAD District and State 176 Energy Information...

168

TOPICAL PAPER Potential Synergies and Challenges in Refining Cellulosic Biomass  

E-Print Network [OSTI]

TOPICAL PAPER Potential Synergies and Challenges in Refining Cellulosic Biomass to Fuels, Chemicals that can reduce greenhouse gas emissions, enhance energy security, improve the economy, dispose of such products, and sugar costs are predicted to drop with plant size as a result of economies of scale

California at Riverside, University of

169

Atlantic Basin Refining Dynamics from U.S. Perspective  

Gasoline and Diesel Fuel Update (EIA)

“This presentation focuses on the current refining situation in the Atlantic Basin, “This presentation focuses on the current refining situation in the Atlantic Basin, Page 1 including some discussion on how we got here, and on drivers that will influence the next 5 years. I will focus on three topics today that are critical to the petroleum product dynamics of Page 2 the Atlantic Basin over the next several years. The first is product demand growth - something that has been affected both by the recession and legislation. Next I will cover the supply situation for gasoline and distillates in the Atlantic Basin, since Europe and the U.S. are closely entwined in these markets. Last, we will visit the outlook for those drivers affecting profitability - an area of large uncertainty. I will begin today with a short discussion of important underlying long-term trends in U.S.

170

,"U.S. Sales for Resale, Total Refiner Motor Gasoline Sales Volumes...  

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

for Refiner Gasoline Volumes" "Sourcekey","A103700001" "Date","U.S. Total Gasoline WholesaleResale Volume by Refiners (Thousand Gallons per Day)" 30331,217871.4 30362,217946.8...

171

Development of miscella refining process for cottonseed oil-isopropyl alcohol system: laboratory-scale evaluations  

E-Print Network [OSTI]

A technologically feasible cottonseed oil-isopropyl alcohol (IPA) miscella refining process was developed to produce high quality cottonseed oil. Individual steps necessary to refine cottonseed oil-IPA miscella were determined and improved...

Chau, Chi-Fai

1994-01-01T23:59:59.000Z

172

The Extraction?Flocculation Re-refining Lubricating Oil Process Using Ternary Organic Solvents  

Science Journals Connector (OSTI)

The Extraction?Flocculation Re-refining Lubricating Oil Process Using Ternary Organic Solvents ... Res., 1997, 36 (9), ... Waste lubricating oils may be re-refined with organic solvents that dissolve base oil and segregate the additives and solid particles. ...

J. P. Martins

1997-09-02T23:59:59.000Z

173

Life cycle and matrix analyses for re-refined Oil in Japan  

Science Journals Connector (OSTI)

Unstable market systems and consumer preferences for virgin oil have inhibited the development of waste oil re-refining in Japan. In this papery comparative life cycle inventories were developed for re-refining w...

Chie Nakaniwa; Thomas E. Graedel

2002-03-01T23:59:59.000Z

174

On the limits of refinement-testing for model-checking CSP  

Science Journals Connector (OSTI)

Refinement-checking, as embodied in tools like FDR, PAT and ProB, is a popular approach for model-checking refinement-closed predicates of CSP processes. We consider the limits of this ... denotational predicate ...

Toby Murray

2013-03-01T23:59:59.000Z

175

RFA-14-0001 - In the Matter of Commonwealth Oil Refining Company...  

Office of Environmental Management (EM)

RFA-14-0001 - In the Matter of Commonwealth Oil Refining Company, Inc.Commonwealth of Puerto Rico RFA-14-0001 - In the Matter of Commonwealth Oil Refining Company, Inc....

176

Fact #676: May 23, 2011 U.S. Refiners Produce about 19 Gallons...  

Energy Savers [EERE]

6: May 23, 2011 U.S. Refiners Produce about 19 Gallons of Gasoline from a Barrel of Oil Fact 676: May 23, 2011 U.S. Refiners Produce about 19 Gallons of Gasoline from a Barrel of...

177

REFINING AND END USE STUDY OF COAL LIQUIDS  

SciTech Connect (OSTI)

This document summarizes all of the work conducted as part of the Refining and End Use Study of Coal Liquids. There were several distinct objectives set, as the study developed over time: (1) Demonstration of a Refinery Accepting Coal Liquids; (2) Emissions Screening of Indirect Diesel; (3) Biomass Gasification F-T Modeling; and (4) Updated Gas to Liquids (GTL) Baseline Design/Economic Study.

Unknown

2002-01-01T23:59:59.000Z

178

Evolutions in 3D numerical relativity using fixed mesh refinement  

E-Print Network [OSTI]

We present results of 3D numerical simulations using a finite difference code featuring fixed mesh refinement (FMR), in which a subset of the computational domain is refined in space and time. We apply this code to a series of test cases including a robust stability test, a nonlinear gauge wave and an excised Schwarzschild black hole in an evolving gauge. We find that the mesh refinement results are comparable in accuracy, stability and convergence to unigrid simulations with the same effective resolution. At the same time, the use of FMR reduces the computational resources needed to obtain a given accuracy. Particular care must be taken at the interfaces between coarse and fine grids to avoid a loss of convergence at higher resolutions, and we introduce the use of "buffer zones" as one resolution of this issue. We also introduce a new method for initial data generation, which enables higher-order interpolation in time even from the initial time slice. This FMR system, "Carpet", is a driver module in the freely available Cactus computational infrastructure, and is able to endow generic existing Cactus simulation modules ("thorns") with FMR with little or no extra effort.

Erik Schnetter; Scott H. Hawley; Ian Hawke

2004-03-02T23:59:59.000Z

179

Refinement and verification of concurrent systems specified in ObjectZ and CSP  

E-Print Network [OSTI]

Refinement and verification of concurrent systems specified in Object­Z and CSP Graeme Smith­Z and CSP. A common semantic basis for the two languages enables a unified method of refinement to be used, based upon CSP refinement. To enable state­based techniques to be used for the Object­Z components

Smith, Graeme

180

A Multi-Tiered Genetic Algorithm for Data Mining and Hypothesis Refinement  

E-Print Network [OSTI]

. The second stage of testing was on the ability to take results from a previous algorithm and perform refinement on the data model. Initially, Arcanum was used to refine its own data models. Of the six data models used for hypothesis refinement, Arcanum...

Taylor, Christopher M.

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Webinar Presenter Professional Bio - Professor Petros Sofronis  

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

in solid mechanics that includes elasticity, viscoelasticity, plasticity, and fracture mechanics, his research methodology involves analytical and computational techniques,...

182

Cogeneration handbook for the petroleum refining industry. [Contains glossary  

SciTech Connect (OSTI)

The decision of whether to cogenerate involves several considerations, including technical, economic, environmental, legal, and regulatory issues. Each of these issues is addressed separately in this handbook. In addition, a chapter is included on preparing a three-phase work statement, which is needed to guide the design of a cogeneration system. In addition, an annotated bibliography and a glossary of terminology are provided. Appendix A provides an energy-use profile of the petroleum refining industry. Appendices B through O provide specific information that will be called out in subsequent chapters.

Fassbender, L.L.; Garrett-Price, B.A.; Moore, N.L.; Fassbender, A.G.; Eakin, D.E.; Gorges, H.A.

1984-03-01T23:59:59.000Z

183

Nanosized molecular sieves as petroleum refining and petrochemical catalysts  

Science Journals Connector (OSTI)

Abstract Nanosized ZSM-5 was synthesized and used for straight run gasoline reforming. Nanosized ? was synthesized and used for the alkylation of benzene and ethylene in ethylbenzene production. Nanosized titanosilicate molecular sieve with a hollow structure (HTS) was synthesized and used for the oximation of cyclohexanone. Nanosized silicalite-1 was synthesized and used for the gas phase Beckmann rearrangement of cyclohexanone oxime in caprolactam production. Recent progress in the synthesis and application of nanosized ZSM-5, ?, TS-1, and silicalite-1 were reviewed. The catalyst lifetimes were prolonged when nanosized molecular sieves were used as petroleum refining and petrochemical catalysts.

Xuhong MU; Dianzhong WANG; Yongrui WANG; Min LIN; Shibiao CHENG; Xingtian SHU

2013-01-01T23:59:59.000Z

184

Process Refinements - Reporting of Public Use of Diesel Fuel  

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

Based on FHWA's reassessment of the reporting and attribution process and on the GAO study, several specific issues were identified. These issues were published in a Federal Register notice for public response.3 Sixteen States provided comments on the issues provided in the Federal Register. Two additional issues were also raised by commenters. The comments may be found at http://dmses.dot.gov; search for docket number FHWA-2000-7635. All of the issues are discussed below. Certain process refinements are required to address these issues; these changes are explained in the following sections. Based on FHWA's reassessment of the reporting and attribution process and on the GAO study, several specific issues were identified. These issues were published in a Federal Register notice for public response.3 Sixteen States provided comments on the issues provided in the Federal Register. Two additional issues were also raised by commenters. The comments may be found at http://dmses.dot.gov; search for docket number FHWA-2000-7635. All of the issues are discussed below. Certain process refinements are required to address these issues; these changes are explained in the following sections. Some of the issues concern the data reported by the States. Because of differences in State laws, States collect different types of data. Chapter 2 of A Guide to Reporting Highway Statistics4 provides instructions for completing Forms FHWA-551M and FHWA-556.

185

Influence of Alloy and Solidification Parameters on Grain Refinement in Aluminum Weld Metal due to Inoculation  

SciTech Connect (OSTI)

The goals are: (1) Establish how much Ti/B grain refiner is need to completely refine aluminum weld metal for different alloys and different welding conditions; (2) Characterize how alloy composition and solidification parameters affect weld metal grain refinement; and (3) Apply relevant theory to understand observed behavior. Conclusions are: (1) additions of Ti/B grain refiner to weld metal in Alloys 1050, 5083, and 6082 resulted in significant grain refinement; (2) grain refinement was more effective in GTAW than LBW, resulting in finer grains at lower Ti content - reason is limited time available for equiaxed grain growth in LBW (inability to occlude columnar grain growth); (3) welding travel speed did not markedly affect grain size within GTAW and LBW clusters; and (4) application of Hunt CET analysis showed experimental G to be on the order of the critical G{sub CET}; G{sub CET} was consistently higher for GTAW than for LBW.

Schempp, Philipp [BAM, Germany; Tang, Z. [BIAS, Germany; Cross, Carl E. [Los Alamos National Laboratory; Seefeld, T. [BIAS, Germany; Pittner, A. [BAM, Germany; Rethmeier, M. [BAM, Germany

2012-06-28T23:59:59.000Z

186

Impact of Environmental Compliance Costs on U.S. Refining Profitability 1995-2001  

Reports and Publications (EIA)

This report assesses the effects of pollution abatement requirements on the financial performance of U.S. petroleum refining and marketing operations during the 1995 to 2001 period. This study is a follow-up to the October 1997 publication entitled The Impact of Environmental Compliance Costs on U.S. Refining Profitability, that focused on the financial impacts of U.S. refining pollution abatement investment requirements in the 1988 to1995 period.

2003-01-01T23:59:59.000Z

187

Linkages between the markets for crude oil and the markets for refined products  

SciTech Connect (OSTI)

To understand the crude oil price determination process it is necessary to extend the analysis beyond the markets for petroleum. Crude oil prices are determined in two closely related markets: the markets for crude oil and the markets for refined products. An econometric-linear programming model was developed to capture the linkages between the markets for crude oil and refined products. In the LP refiners maximize profits given crude oil supplies, refining capacities, and prices of refined products. The objective function is profit maximization net of crude oil prices. The shadow price on crude oil gives the netback price. Refined product prices are obtained from the econometric models. The model covers the free world divided in five regions. The model is used to analyze the impacts on the markets of policies that affect crude oil supplies, the demands for refined products, and the refining industry. For each scenario analyzed the demand for crude oil is derived from the equilibrium conditions in the markets for products. The demand curve is confronted with a supply curve which maximizes revenues providing an equilibrium solution for both crude oil and product markets. The model also captures crude oil price differentials by quality. The results show that the demands for crude oil are different across regions due to the structure of the refining industries and the characteristics of the demands for refined products. Changes in the demands for products have a larger impact on the markets than changes in the refining industry. Since markets for refined products and crude oil are interrelated they can't be analyzed individually if an accurate and complete assessment of a policy is to be made. Changes in only one product market in one region affect the other product markets and the prices of crude oil.

Didziulis, V.S.

1990-01-01T23:59:59.000Z

188

Environmental Regulations and Changes in Petroleum Refining Operations  

Gasoline and Diesel Fuel Update (EIA)

Environmental Regulations and Environmental Regulations and Changes in Petroleum Refining Operations By Tancred C.M. Lidderdale Contents * Introduction * Motor Gasoline Summer Volatility (RVP) Regulations o Table 1. Summer Volatility Regulations for Motor Gasoline o Table 2. Refinery Inputs and Production of Normal Butane o Figure 1. Refinery Inputs and Production of Normal Butane o Table 3. Price Relationship Between Normal Butane and Motor Gasoline o Table 4. Market Price Premium for Low Vapor Pressure (RVP) Gasoline * Oxygenate Content of Motor Gasoline o Figure 2. Oxygenate Content of Motor Gasoline o Table 5. Oxygenated and Conventional Motor Gasoline Price Relationship o Table 6. Reformulated and Conventional Motor Gasoline Price Relationship o Figure 3. Price Differences Between RFG or MTBE and Conventional Gasoline

189

Curved mesh generation and mesh refinement using Lagrangian solid mechanics  

SciTech Connect (OSTI)

We propose a method for generating well-shaped curved unstructured meshes using a nonlinear elasticity analogy. The geometry of the domain to be meshed is represented as an elastic solid. The undeformed geometry is the initial mesh of linear triangular or tetrahedral elements. The external loading results from prescribing a boundary displacement to be that of the curved geometry, and the final configuration is determined by solving for the equilibrium configuration. The deformations are represented using piecewise polynomials within each element of the original mesh. When the mesh is sufficiently fine to resolve the solid deformation, this method guarantees non-intersecting elements even for highly distorted or anisotropic initial meshes. We describe the method and the solution procedures, and we show a number of examples of two and three dimensional simplex meshes with curved boundaries. We also demonstrate how to use the technique for local refinement of non-curved meshes in the presence of curved boundaries.

Persson, P.-O.; Peraire, J.

2008-12-31T23:59:59.000Z

190

New extraction-based re-refining process saves money  

SciTech Connect (OSTI)

A novel re-refining process uses solvent extraction and distillation to process used oil at lower cost and much smaller volumes than existing technology will allow. Current technology typically requires minimum processing volumes of 40,000 gpd for economically viable operation. The new process, developed by Interline Resources Corp., Alpine, Utah, can operate economically on volumes as small as 5,000 gpd. The new process has eliminated the need for thin-film evaporators, as well as the very expensive hydrofinishing step. The elimination of this capital-intensive equipment is made possible by the patented Mellon Process. In this process, the water, additives, and solids are removed at ambient conditions, thus allowing the resulting oil to be handled in traditional distillation equipment. The paper describes the process, yields, costs, and operating experience of the commercial-scale re-refinery at Draper, Utah.

Not Available

1994-05-30T23:59:59.000Z

191

Global refining beyond the year 2000 - A European perspective  

SciTech Connect (OSTI)

A new French publication from Editions Technip contains a broad-based discussion on the economic and processing parameters that will shape the refinery of the future. Process experts from Institut Francais Du Petrole (IFP) have constructed a {open_quotes}road map{close_quotes} for refining and petrochemical flow schemes that should interest industry planners and decision makers throughout the world. The importance attributed to the characterization of crude oils and petroleum products is stressed. On a directional basis, the industry will see more emphasis on methodologies to improve existing conversion and separation processes. Buzzwords such as biorefining, refinery integrated information systems, petrochemical/refinery integration and many others will find a forum in future publications.

Gonzalez, R.G. [ed.

1996-01-01T23:59:59.000Z

192

Table 3a. Imported Refiner Acquisition Cost of Crude Oil, Projected...  

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

a. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual" "Projected Price in Constant Dollars" " constant dollars per barrel in ""dollar year"" specific to each...

193

Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil...  

Gasoline and Diesel Fuel Update (EIA)

AdministrationPetroleum Marketing Annual 1998 295 Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State (Thousand Gallons per Day) -...

194

Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil...  

Gasoline and Diesel Fuel Update (EIA)

AdministrationPetroleum Marketing Annual 1999 295 Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State (Thousand Gallons per Day) -...

195

Quantitative Methods for Strategic and Investment Planning in the Oil-Refining  

E-Print Network [OSTI]

by one refinery Refinery Opera*onal Planning - Simulate the Refining Scenarios Supply Chain Investments Planning - Test the refinery best scenarios

Grossmann, Ignacio E.

196

Table A2. Refiner/Reseller Prices of Aviation Fuels, Propane...  

Gasoline and Diesel Fuel Update (EIA)

Marketing Annual 1995 467 Table A2. RefinerReseller Prices of Aviation Fuels, Propane, and Kerosene, by PAD District, 1983-Present (Cents per Gallon Excluding Taxes) -...

197

Table A2. Refiner/Reseller Prices of Aviation Fuels, Propane...  

Gasoline and Diesel Fuel Update (EIA)

Marketing Annual 1999 421 Table A2. RefinerReseller Prices of Aviation Fuels, Propane, and Kerosene, by PAD District, 1983-Present (Cents per Gallon Excluding Taxes) -...

198

E-Print Network 3.0 - adaptive grid refinement Sample Search...  

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

of .004, the adaptive algorithm automatically generates 5 refined grids. One grid patch... and more elsewhere, would clearly be optimal. In this talk, we describe a method of...

199

Table A1. Refiner/Reseller Motor Gasoline Prices by Grade, PAD...  

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

AdministrationPetroleum Marketing Annual 1999 401 Table A1. RefinerReseller Motor Gasoline Prices by Grade, PAD District and State, 1984-Present (Cents per Gallon Excluding...

200

To appear in EPTCS. A CSP account of Event-B refinement  

E-Print Network [OSTI]

To appear in EPTCS. A CSP account of Event-B refinement Steve Schneider Department of Computing a CSP account of Event-B refinement, with a treatment for the first time of splitting events and of anticipated events. To this end, we define a CSP seman- tics for Event-B and show how the different forms

Doran, Simon J.

Note: This page contains sample records for the topic "refined petro leum" 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

FDR3 --A Modern Refinement Checker for CSP Thomas Gibson-Robinson, Philip Armstrong,  

E-Print Network [OSTI]

FDR3 -- A Modern Refinement Checker for CSP Thomas Gibson-Robinson, Philip Armstrong, Alexandre.roscoe}@cs.ox.ac.uk Abstract. FDR3 is a complete rewrite of the CSP refinement checker FDR2, incorporating a significant number describe the new algorithm that FDR3 uses to construct its in- ternal representation of CSP processes

Oxford, University of

202

FDR3 --A Modern Refinement Checker for CSP Thomas Gibson-Robinson, Philip Armstrong,  

E-Print Network [OSTI]

FDR3 -- A Modern Refinement Checker for CSP Thomas Gibson-Robinson, Philip Armstrong, Alexandre.roscoe}@cs.ox.ac.uk Abstract. FDR3 is a complete rewrite of the CSP refinement checker FDR2, incorporating a significant number describe the new algorithm that FDR3 uses to construct its internal representation of CSP processes

Oxford, University of

203

Ego-Motion Estimation and 3D Model Refinement in Scenes with Varying Illumination  

E-Print Network [OSTI]

-motion and refining and updating a coarse depth map using surface parallax and a generalized dynamic im- age (GDI (DEM), we first estimate the ego-motion by combining a global ego-motion constraint and a local GDI field and the GDI model parameters locally and use them to refine the depth map estimates. We use

Agrawal, Amit

204

Effects of wastewater from an oil-sand-refining operation on survival, hematology, gill histology,  

E-Print Network [OSTI]

Effects of wastewater from an oil-sand-refining operation on survival, hematology, gill histology the effects of various types of wastewater produced in oil-sand-refining on the survival, hematology, gill. In con- trast, all fish did not survive a 28-day period in any of the wastewaters tested and, in some

Farrell, Anthony P.

205

Aspects of Western Refining, Inc.'s Proposed Acquisition of Giant Industries, Inc.  

Reports and Publications (EIA)

Presentation of company-level, non-proprietary data and relevant aggregate data for U.S. refinery capacity and gasoline marketing of Western Refining and Giant Industries to inform discussions of Western Refining Inc.'s proposed acquisition of Giant Industries Inc. for a total of $1.5 billion, which was announced August 28, 2006.

2006-01-01T23:59:59.000Z

206

Refiner options for converting and utilizing heavy fuel oil  

SciTech Connect (OSTI)

Ongoing advances in established technologies, together with recent commercial applications of residue fluid catalytic cracking (RFCC), automated residue demetallization, solvent deasphalting and gasification of pitch and coke, have markedly enhanced options for processing and economically using residues. Key long-term driving forces for processing strategies are: the need for flexibility to handle heavy, high-metals crude oils, and the economic benefit of being able to convert low-value residues to high-value light transportation fuels, hydrogen and electric power. Narrowing light/heavy crude oil price differentials and relatively low crude oil price levels since the early 1990s until the first quarter of 1996 have slowed the addition of new bottom-of-the-barrel conversion projects over the past two years. At the same time, world crude oil demand has increased at an annual average rate of nearly one million barrels/day (MMbpd) since 1985. Some major producer/refining companies forecast this rate of increase to continue well into the next decade. The inevitable net result will be the increased production of heavier crude oils. The authors project that this will be accompanied by flat or declining markets for heavy fuel oil and a resultant need for additional residue conversion/utilization capacity. The paper discusses technology application and status, economic observations, and technology outlook.

Dickenson, R.L.; Biasca, F.E.; Schulman, B.L.; Johnson, H.E. [SFA Pacific, Inc., Mountain View, CA (United States)

1997-02-01T23:59:59.000Z

207

Developing Mode-Rich Satellite Software by Refinement in Event B Alexei Iliasov, Elena Troubitsyna, Linas Laibinis, Alexander Romanovsky, Kimmo  

E-Print Network [OSTI]

an intricate mode-transition scheme. We show that re refinement in Event-B provides the engineers an intricate mode-transition scheme. We show that re refinement in Event-B provides the engineers

Newcastle upon Tyne, University of

208

,"U.S. Aviation Gasoline Refiner Sales Volumes"  

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

Aviation Gasoline Refiner Sales Volumes" Aviation Gasoline Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Aviation Gasoline Refiner Sales Volumes",2,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refoth_c_nus_eppv_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refoth_c_nus_eppv_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

209

,"Aviation Gasoline Sales to End Users Refiner Sales Volumes"  

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

Aviation Gasoline Sales to End Users Refiner Sales Volumes" Aviation Gasoline Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Aviation Gasoline Sales to End Users Refiner Sales Volumes",60,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refoth_a_eppv_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refoth_a_eppv_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration"

210

,"U.S. Sales to End Users, Total Refiner Motor Gasoline Sales Volumes"  

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

Users, Total Refiner Motor Gasoline Sales Volumes" Users, Total Refiner Motor Gasoline Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Products for Refiner Gasoline Volumes",1,"Monthly","9/2013","1/15/1983" ,"Data 2","by Grade",3,"Monthly","9/2013","1/15/1983" ,"Data 3","by Formulation",3,"Monthly","9/2013","1/15/1994" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refmg_d_nus_vtr_mgalpd_m.xls"

211

Influence of Aluminum Content on Grain Refinement and Strength of AZ31 Magnesium GTA Weld Metal  

SciTech Connect (OSTI)

The goal is to characterize the effect of Al content on AZ31 weld metal, the grain size and strength, and examine role of Al on grain refinement. The approach is to systematically vary the aluminum content of AZ31 weld metal, Measure average grain size in weld metal, and Measure cross-weld tensile properties and hardness. Conclusions are that: (1) increased Al content in AZ31 weld metal results in grain refinement Reason: higher undercooling during solidification; (2) weld metal grain refinement resulted in increased strength & hardness Reason: grain boundary strengthening; and (3) weld metal strength can be raised to wrought base metal levels.

Babu, N. Kishore [Singapore Institute of Manufacturing Technology; Cross, Carl E. [Los Alamos National Laboratory

2012-06-28T23:59:59.000Z

212

On Some Computations of Higher Rank Refined Donaldson-Thomas Invariants  

E-Print Network [OSTI]

We present some computations of higher rank refined Donaldson-Thomas invariants on local curve geometries, corresponding to local D6-D2-D0 or D4-D2-D0 configurations. A refined wall-crossing formula for invariants with higher D6 or D4 ranks is derived and verified to agree with the existing formulas under the unrefined limit. Using the formula, refined invariants on the $(-1,-1)$ and $(-2,0)$ local rational curve with higher D6 or D4 ranks are computed.

Wu-yen Chuang; Chien-Hsun Wang

2014-09-08T23:59:59.000Z

213

,"U.S. Residual Fuel Oil Refiner Sales Volumes"  

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

Refiner Sales Volumes" Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Residual Fuel Oil Refiner Sales Volumes",2,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_c_nus_eppr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_c_nus_eppr_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

214

,"U.S. Motor Gasoline Refiner Sales Volumes"  

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

Refiner Sales Volumes" Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Motor Gasoline Refiner Sales Volumes",6,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refmg_c_nus_epm0_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refmg_c_nus_epm0_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

215

Table 3b. Imported Refiner Acquisition Cost of Crude Oil, Projected...  

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

b. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual" "Projected Price in Nominal Dollars" " nominal dollars per barrel" ,1993,1994,1995,1996,1997,1998,1999,2000...

216

Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil...  

Gasoline and Diesel Fuel Update (EIA)

W 839.2 135.0 1,251.9 See footnotes at end of table. 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State Energy Information Administration...

217

Table 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil...  

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

W 1,039.3 132.9 1,418.3 See footnotes at end of table. 46. Refiner No. 2 Distillate, Diesel Fuel, and Fuel Oil Volumes by PAD District and State Energy Information Administration...

218

An idealized molecular geometry library for refinement of poorly behaved molecular fragments with constraints  

Science Journals Connector (OSTI)

An idealized molecular geometry library has been created as a web site to be used for refinement of difficult structures with constrained fragment geometries. The library application is illustrated with a practical example.

Guzei, I.A.

2014-03-28T23:59:59.000Z

219

Knowledge-Based B-Factor Restraints for the Refinement of Proteins  

Science Journals Connector (OSTI)

The current practice of restraining all B factors equal to their bonded neighbors is reviewed. A restraint is proposed that uses the patterns of B factors of low-resolution refinements.

Tronrud, D.E.

1996-04-01T23:59:59.000Z

220

Surface selective removal of xylan from refined never-dried birch kraft pulp  

Science Journals Connector (OSTI)

In this study, the effect of enzyme treatment on refined, never-dried bleached birch kraft pulp was investigated, using an endo-1,4-?-xylanase, that is substantially free from cellulase activity. The xylanase tre...

Esa Saukkonen; Katja Lyytikäinen; Pavel Geydt; Kaj Backfolk

2014-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Steam System Opportunity Assessment for the Pulp and Paper, Chemical Manufacturing, and Petroleum Refining Industries  

Broader source: Energy.gov [DOE]

This report assesses steam generation and use in the pulp and paper, chemical manufacturing, and the petroleum refining industries. The report also estimates the energy savings potential available from implementing steam system performance and efficiency improvements.

222

Validation and refinement of gene-regulatory pathways on a network of physical interactions  

E-Print Network [OSTI]

As genome-scale measurements lead to increasingly complex models of gene regulation, systematic approaches are needed to validate and refine these models. Towards this goal, we describe an automated procedure for prioritizing ...

Yeang, Chen-Hsiang, 1969-

223

Specification, Refinement and Verification of Concurrent Systems—An Integration of Object-Z and CSP  

Science Journals Connector (OSTI)

This paper presents a method of formally specifying, refining and verifying concurrent systems which uses the object-oriented state-based specification language Object-Z together with the process algebra CSP. Obj...

Graeme Smith; John Derrick

2001-05-01T23:59:59.000Z

224

Table A2. Refiner/Reseller Prices of Aviation Fuels, Propane...  

Gasoline and Diesel Fuel Update (EIA)

- W 73.5 See footnotes at end of table. A2. RefinerReseller Prices of Aviation Fuels, Propane, and Kerosene, by PAD District, 1983-Present Energy Information Administration ...

225

FIA-15-0002- In the Matter of Alon Refining Krotz Springs, Inc.  

Broader source: Energy.gov [DOE]

This Decision concerns an Appeal that Alon Refining Krotz Springs, Inc. (Alon) filed in response to a determination that was issued to it by the Department of Energy’s (DOE) Office of Information...

226

Using a conformation-dependent stereochemical library improves crystallographic refinement of proteins  

SciTech Connect (OSTI)

The major macromolecular crystallographic refinement packages restrain models to ideal geometry targets defined as single values that are independent of molecular conformation. However, ultrahigh-resolution X-ray models of proteins are not consistent with this concept of ideality and have been used to develop a library of ideal main-chain bond lengths and angles that are parameterized by the {phi}/{psi} angle of the residue [Berkholz et al. (2009), Structure, 17, 1316-1325]. Here, it is first shown that the new conformation-dependent library does not suffer from poor agreement with ultrahigh-resolution structures, whereas current libraries have this problem. Using the TNT refinement package, it is then shown that protein structure refinement using this conformation-dependent library results in models that have much better agreement with library values of bond angles with little change in the R values. These tests support the value of revising refinement software to account for this new paradigm.

Tronrud, Dale E.; Berkholz, Donald S.; Karplus, P. Andrew (Oregon State U.)

2010-07-02T23:59:59.000Z

227

Table A1. Refiner/Reseller Motor Gasoline Prices by Grade, PAD...  

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

78.2 101.8 83.6 87.5 74.7 See footnotes at end of table. A1. RefinerReseller Motor Gasoline Prices by Grade, PAD District, and State, 1984-Present 452 Energy Information...

228

Improving catalysts for the refining of straight-run gasoline fractions of petroleum  

Science Journals Connector (OSTI)

We propose a method for modifying catalysts based on a high-silica zeolite of the ZSM-5 type using Ni nanopowder to improve catalysts for the refining of straight-run gasoline fractions. The proposed method, whic...

E. V. Urzhumova; L. M. Velichkina; A. V. Vosmerikov; A. E. Ermakov

2011-06-01T23:59:59.000Z

229

Combustion Emissions from Refining Lower Quality Oil: What Is the Global Warming Potential?  

Science Journals Connector (OSTI)

Refinery crude feed, processing, yield, and fuel data from four regions accounting for 97% of U.S. refining capacity from 1999 to 2008 were compared among regions and years for effects on processing and energy consumption predicted by the processing characteristics of heavier, higher sulfur oils. ... Estimates that construct process-by-process allocations of emissions among these factors have not been verified by observations from operating refineries in part because publicly reported data are limited for refinery-specific crude feeds and unavailable for process-level material and energy inputs and outputs (4-6). ... Rough estimates including the energy, d, and S lost in bitumen upgrading for SCO refined reveal greater effects of total processing for crude feeds refined in Districts 2 and 4 and follow the relationships observed in refining (Figure 2). ...

Greg Karras

2010-11-30T23:59:59.000Z

230

Parcel Per Parcel Toward A More Refined Carbon Emissions Estimation For Livermore, CA  

E-Print Network [OSTI]

A More Refined Carbon Emissions Estimation For Livermore, CAof lifestyle on carbon emissions in the residential sector [an all-time low in carbon emissions, though most use overall

Živanovi?, Ana

2014-01-01T23:59:59.000Z

231

EASURING IMPROVEMENT IN THE ENERGY PERFORMANCE OF THE U.S. CORN REFINING INDUSTRY  

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

| P | P a g e MEASURING IMPROVEMENT IN THE ENERGY PERFORMANCE OF THE U.S. CORN REFINING INDUSTRY SPONSORED BY THE U.S. ENVIRONMENTAL PROTECTION AGENCY AS PART OF THE ENERGY STAR® PROGRAM GALE A. BOYD AND CHRISTIAN DELGADO DUKE UNIVERSITY DEPARTMENT OF ECONOMICS BOX 90097, DURHAM, NC 27708 JULY 10, 2012 2 | P a g e MEASURING IMPROVEMENT IN THE ENERGY PERFORMANCE OF THE U.S. CORN REFINING INDUSTRY CONTENTS Figures .................................................................................................................................................................................................................. 3 Tables ................................................................................................................................................................................................................... 3

232

Microsoft PowerPoint - genealogy of major US refiners (00 to 09).ppt  

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

Of Major U.S. Refiners Of Major U.S. Refiners 2001 2004 2005 2006 2000 2002 Diamond Shamrock Ultramar j 6/01 12/01 9/97 12/96 Total North America Valero Salomon (Basis) Huntway Valero Valero Ultramar Diamond Shamrock (UDS) UDS 5/97 Notes, footnotes, and source notes are at the bottom of these figures. 2003 Clark Refining g 9/05 Valero Valero 3/98 Mapco Williams Williams Companies d 3/03 d Premcor h 1/89 4/00 12/98 BP America BP Amoco ARCO BP America SOHIO BP America b Sun Company Sunoco r 1/04 o El Paso 1/01 Pacific Refining (jv) Coastal Orion Valero 7/03 6/01 o El Paso 12/88 n 2007 2008 2009 BP-Husky Refining LLC (jv) Husky 7/07 i 4/08 c 10/98 l 8/94 q 9/89 p 12/88 a 7/94 e 12/98 f 6/00 m 9/00 k 5/04 g Holly 6/03 s 6/09 t 12/09 u Holly Genealogy Of Major U.S. Refiners (continued) 2001 2004 2005 2006 2000 2002 2003 2007 2008 2009 1/98 USX (Marathon) 10/98 y Ashland Marathon Lyondell

233

Re-refining of waste mineral insulating oil by extraction with N-methyl-2-pyrrolidone  

Science Journals Connector (OSTI)

Extraction with N-methyl-2-pyrrolidone (NMP) via the three-stage mixer–settler operation was studied as possible process for re-refining of waste mineral insulating oil. The following extraction process parameters were investigated systematically in order to determine their optimum values: amount of water as co-solvent in NMP, extraction temperature and solvent/oil ratio. The process parameters and resulting oil chemical compositions were found to influence the electrical properties and the oxidation stability of the re-refined oil. The levels of aromatic, paraffinic and polycyclic aromatic hydrocarbons were determined using IR spectroscopy and HPLC, while other relevant chemical and electrical properties of waste and re-refined oil were determined according to IEC, ISO and ASTM standards. Extraction using NMP was found to be an adequate method for waste mineral insulating oil re-refining, according to the application properties of the re-refined oil. Moderate extraction temperature, 1% water in NMP and a low solvent/oil ratio (0.5) were determined to be the optimum process parameters.

Jelena Luki?; Aleksandar Orlovi?; Michael Spiteller; Jovan Jovanovi?; Dejan Skala

2006-01-01T23:59:59.000Z

234

Fewer Steps to Higher Octane Gasoline in Petroleum Refining | U.S. DOE  

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

Fewer Steps to Higher Octane Gasoline in Petroleum Refining Fewer Steps to Higher Octane Gasoline in Petroleum Refining Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) News & Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: sc.bes@science.doe.gov More Information » July 2013 Fewer Steps to Higher Octane Gasoline in Petroleum Refining A novel metal-organic framework (MOF) efficiently separates higher octane components from the low value ones, offering great potential for significant cost reduction in gasoline production. Print Text Size: A A A Subscribe FeedbackShare Page

235

,"Conventional Gasoline Sales to End Users, Total Refiner Sales Volumes"  

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

Conventional Gasoline Sales to End Users, Total Refiner Sales Volumes" Conventional Gasoline Sales to End Users, Total Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Conventional Gasoline Sales to End Users, Total Refiner Sales Volumes",60,"Monthly","9/2013","1/15/1994" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refmg_a_epm0u_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refmg_a_epm0u_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration"

236

,"U.S. Reformulated Gasoline Refiner Sales Volumes"  

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

Reformulated Gasoline Refiner Sales Volumes" Reformulated Gasoline Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Reformulated Gasoline Refiner Sales Volumes",6,"Monthly","9/2013","1/15/1994" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refmg_c_nus_epm0r_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refmg_c_nus_epm0r_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

237

DOE - Office of Legacy Management -- National Smelting and Refining Co - OH  

Office of Legacy Management (LM)

Smelting and Refining Co - Smelting and Refining Co - OH 20 FUSRAP Considered Sites Site: NATIONAL SMELTING & REFINING CO. (OH.20) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: 6800 Grand Avenue , Cleveland , Ohio OH.20-1 Evaluation Year: 1993 OH.20-2 Site Operations: No indication of other test operations using very limited quantities of slag material. OH.20-1 Site Disposition: Eliminated - Potential for contamination considered remote based upon limited scope of activities at the site OH.20-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium - No Indication of Anything But Trace Amounts Handled OH.20-1 Radiological Survey(s): None Indicated Site Status: Eliminated from consideration under FUSRAP

238

New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear Plants |  

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

New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear Plants New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear Plants January 31, 2012 - 2:09pm Addthis The Electric Power Research Institute (EPRI), the U.S. Department of Energy (DOE), and the U.S. Nuclear Regulatory Commission (NRC) released a new seismic study today that will help U.S. nuclear facilities in the central and eastern United States reassess seismic hazards. The Central and Eastern United States Seismic Source Characterization for Nuclear Facilities model and report is the culmination of a four-year effort among the participating organizations and replaces previous seismic source models used by industry and government since the late 1980s. The NRC is requesting U.S. nuclear power plants to reevaluate seismic

239

,"U.S. Conventional, Average Refiner Gasoline Prices"  

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

Conventional, Average Refiner Gasoline Prices" Conventional, Average Refiner Gasoline Prices" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Conventional, Average Refiner Gasoline Prices",6,"Monthly","9/2013","1/15/1994" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_pri_refmg2_c_nus_epm0u_dpgal_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_pri_refmg2_c_nus_epm0u_dpgal_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

240

,"U.S. Reformulated, Average Refiner Gasoline Prices"  

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

Reformulated, Average Refiner Gasoline Prices" Reformulated, Average Refiner Gasoline Prices" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Reformulated, Average Refiner Gasoline Prices",6,"Monthly","9/2013","1/15/1994" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_pri_refmg2_c_nus_epm0r_dpgal_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_pri_refmg2_c_nus_epm0r_dpgal_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

Note: This page contains sample records for the topic "refined petro leum" 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

,"Motor Gasoline Sales to End Users, Total Refiner Sales Volumes"  

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

Users, Total Refiner Sales Volumes" Users, Total Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Motor Gasoline Sales to End Users, Total Refiner Sales Volumes",60,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refmg_a_epm0_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refmg_a_epm0_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

242

,"No. 2 Distillate Sales to End Users Refiner Sales Volumes"  

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

Sales to End Users Refiner Sales Volumes" Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","No. 2 Distillate Sales to End Users Refiner Sales Volumes",60,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refoth_a_epd2_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refoth_a_epd2_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

243

The Impact of Environmental Compliance Costs on U.S. Refining Profitability  

Gasoline and Diesel Fuel Update (EIA)

The Impact of Environmental Compliance Costs on U.S. Refining Profitability October 1997 Energy Information Administration Office of Energy Markets and End Use U.S. Department of Energy Washington, DC 20585 This report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should not be construed as advocating or reflecting any policy position of the Department of Energy or any other organization. Energy Information Administration/The Impact of Environmental Compliance Costs on U.S. Refining Profitability ii Contacts The Impact of Environmental Compliance Costs on U.S. Refining Profitability was prepared in the Office of Energy Markets and End Use of the Energy Information Administration, U.S. Department of Energy under the general direction of W. Calvin

244

Overview of Eulerian Methods and Block Adaptive Mesh Refinement Techniques at Sandia  

National Nuclear Security Administration (NNSA)

Crawford, D.A. et al. 1 Crawford, D.A. et al. 1 Overview of Eulerian Methods and Block Adaptive Mesh Refinement Techniques at Sandia D. A. Crawford* and D. M. Hensinger* * Sandia National Laboratories, Albuquerque, New Mexico, USA. Multi-material shock-physics Eulerian codes have undergone several generations of refinement in as many decades at Sandia. The widely used code, CTH, can trace its lineage to the one- and two-dimensional codes CHARTD and CSQ. An adaptive mesh refinement (AMR) strategy has been implemented in CTH, providing improved performance and memory utilization and evidence of improved scaling for large problems. The ALE (Arbitrary Lagrangian Eulerian) code ALEGRA combines the multi- material shock physics capabilities found in CTH with a finite element

245

Closed-loop study of the effects of multicycle re-refining of automotive lubricating oil  

SciTech Connect (OSTI)

Twenty-five gallons of a hydrofinished virgin lubricating oil basestock was blended with additives into a 10W30 crankcase oil. After the engines had been pruged with a flush oil, 11 vehicles were charged with the blended virgin oil. Mileages ranging from 2000 to over 3000 miles of use were accumulated before the oil was drained, re-refined and recharged to the vehicles. This cycle was repeated until the oil had been re-refined three times. At each stage, detailed analyses and compound characterizations were performed on both the oil being recycled and on the same oil which was re-refined but never charged to vehicles. The data showed no significant change in the composition of the base oil, except for a minor buildup of additive base oil, which was expected.

Reynolds, J.W.; Goetzinger, J.W.; Cotton, F.O.; Brinkman, D.W.; Whisman, M.L.

1982-03-01T23:59:59.000Z

246

Refined Glauber model versus Faddeev calculations and experimental data for pd spin observables  

SciTech Connect (OSTI)

Spin-dependent observables in intermediate-energy pd elastic scattering within the framework of the refined Glauber model are considered. The improvements include an account of all ten pp and pn helicity amplitudes at respective energies constructed on the basis of modern phase-shift analysis, accurate deuteron wave functions taken from the modern NN force model and account of charge-exchange effects. Predictions of the refined diffraction model for differential cross section and analyzing powers are compared with exact three-body Faddeev calculations and the recent experimental data. An amazingly good agreement between the results of both theoretical approaches as well as between the refined Glauber model and experiment in a wide angular range not only for differential cross section but also for vector and tensor analyzing powers has been found for the first time. Possible reasons for this agreement are discussed.

Platonova, M. N.; Kukulin, V. I. [D.V. Skobeltsyn Institute of Nuclear Physics, M.V. Lomonosov Moscow State University, Moscow RU-119991 (Russian Federation)

2010-01-15T23:59:59.000Z

247

New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear Plants |  

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

New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear Plants New Seismic Model Will Refine Hazard Analysis at U.S. Nuclear Plants January 31, 2012 - 2:09pm Addthis The Electric Power Research Institute (EPRI), the U.S. Department of Energy (DOE), and the U.S. Nuclear Regulatory Commission (NRC) released a new seismic study today that will help U.S. nuclear facilities in the central and eastern United States reassess seismic hazards. The Central and Eastern United States Seismic Source Characterization for Nuclear Facilities model and report is the culmination of a four-year effort among the participating organizations and replaces previous seismic source models used by industry and government since the late 1980s. The NRC is requesting U.S. nuclear power plants to reevaluate seismic

248

,"Residual Fuel Oil Sales to End Users Refiner Sales Volumes"  

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

Sales to End Users Refiner Sales Volumes" Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Residual Fuel Oil Sales to End Users Refiner Sales Volumes",9,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_a_eppr_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_a_eppr_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

249

,"Kerosene-Type Jet Fuel Sales to End Users Refiner Sales Volumes"  

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

Kerosene-Type Jet Fuel Sales to End Users Refiner Sales Volumes" Kerosene-Type Jet Fuel Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Kerosene-Type Jet Fuel Sales to End Users Refiner Sales Volumes",60,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refoth_a_epjk_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refoth_a_epjk_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration"

250

,"U.S. Conventional Gasoline Refiner Sales Volumes"  

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

Conventional Gasoline Refiner Sales Volumes" Conventional Gasoline Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Conventional Gasoline Refiner Sales Volumes",6,"Monthly","9/2013","1/15/1994" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refmg_c_nus_epm0u_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refmg_c_nus_epm0u_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

251

,"No. 2 Diesel Fuel Sales to End Users Refiner Sales Volumes"  

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

Sales to End Users Refiner Sales Volumes" Sales to End Users Refiner Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","No. 2 Diesel Fuel Sales to End Users Refiner Sales Volumes",60,"Monthly","9/2013","1/15/1994" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refoth_a_epd2d_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refoth_a_epd2d_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov"

252

Cavity QED implementation of the multi-qubit refined Deutsch-Jozsa algorithm  

E-Print Network [OSTI]

We theoretically study the realization of a multi-qubit refined Deutsch-Jozsa (DJ) algorithm using resonant interaction of many Rydberg atoms with a single-mode microwave cavity, in which the multi-qubit controlled phase gates could be accomplished efficiently. We show how to achieve a multi-qubit refined DJ algorithm in high fidelity, even in the case of a weak cavity decay and some imperfection. We argue that the required operations in our scheme are almost within the present experimental possibilities.

Wan Li Yang; Chang Yong Chen; Zhen Yu Xu; Mang Feng

2010-02-25T23:59:59.000Z

253

Liquid-liquid extraction as the means of refining cottonseed oil  

E-Print Network [OSTI]

LIBRARY A 4 AI CvLLEGE OF TEXAS LIOVID-LIQUID EXTRACTION AS THE MEANS OI REFINING CCTTONSEFZ OIL A Thesis By 1'RVUBHAI CHIINIBHAI PATEL a 0 U z A R 0 Submitted to the Graduate School of the Agricultural and Mechanical College of Texas... in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Auuust 1996 Major Subject Chemical ineeri LIQUID-LIQUID EXTRACTION AS THE MEANS OF REFINING COTTONSEED OIL A Thesis By MANUBHAI CHUNIBHAI PATEL Approved as to style...

Patel, Manubhai Chunibhai

2012-06-07T23:59:59.000Z

254

Use of massively multiple merged data for low-resolution S-SAD phasing and refinement of flavivirus NS1  

Science Journals Connector (OSTI)

High-multiplicity data were used to solve the West Nile virus NS1 structure by S-SAD and for the extension of useable resolution for refinement.

Akey, D.L.

2014-09-27T23:59:59.000Z

255

Studies on design of a process for organo-refining of coal to obtain super clean coal  

SciTech Connect (OSTI)

Organo-refining of coal results in refining the coal to obtain super clean coal and residual coal. Super clean coal may be used to obtain value added chemicals, products, and cleaner fuels from coal. In the present work, studies on the design of a semicontinuous process for organo-refining of one ton of coal have been made. The results are reported. This is only a cursory attempt for the design, and further studies may be required for designing this process for use in the development of a scaled-up process of organo-refining of coal.

Sharma, C.S.; Sharma, D.K. [Indian Inst. of Tech., New Delhi (India). Centre for Energy Studies

1999-08-01T23:59:59.000Z

256

Adaptive Mesh Refinement and Multilevel Iteration for Flow in Porous Media  

E-Print Network [OSTI]

, including support from Mobil Exploration and Production Technical Center, Dallas. 2 Supported by NSF grant; Abstract An adaptive local mesh refinement algorithm originally developed for unsteady gas dynamics are provided. #12; 1 Introduction. The numerical treatment of field­scale simulation of enhanced oil recovery

Trangenstein, John A.

257

Refined Asymptotics for the subcritical Keller-Segel system and Related Functional Inequalities  

E-Print Network [OSTI]

Refined Asymptotics for the subcritical Keller-Segel system and Related Functional Inequalities self-similarity for the subcritical Keller- Segel system in the radially symmetric two-dimensional case that the one-dimensional equation is a contraction with respect to Fourier distance in the subcritical case. 1

Paris-Sud XI, Université de

258

Error estimation and anisotropic mesh refinement for 3d laminar aerodynamic flow simulations  

E-Print Network [OSTI]

Error estimation and anisotropic mesh refinement for 3d laminar aerodynamic flow simulations Tobias Leichta,b , Ralf Hartmann,a,b aInstitute of Aerodynamics and Flow Technology, DLR (German Aerospace Center-dimensional laminar aerodynamic flow simulations. The optimal order symmetric interior penalty discontinuous Galerkin

Hartmann, Ralf

259

Refinement of weed risk assessments for biofuels using Camelina sativa as a model species  

E-Print Network [OSTI]

Refinement of weed risk assessments for biofuels using Camelina sativa as a model species Philip B and Environmental Sciences, Montana State University, PO Box 173120, Bozeman, MT 59717-3120, USA Summary 1. Biofuel. However, concerns have been raised on the invasiveness of biofuel feedstocks. Estimating invasion

Peterson, Robert K. D.

260

Techno-economic study of re-refining waste lubricating oils in the Arabian Gulf countries  

Science Journals Connector (OSTI)

Waste oil reclaimation by re-refining is a promising process for recycling valuable polutant waste. In Arabian Gulf countries, a limited volume of waste oil is recycled. A technical and economical evaluation of some reclaimation methods to produce lubricating oil has been conducted.

M.I. Al-Ahmad; I.S. Al-Mutaz

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Used oil re-refining: Cote d`ivoire. Final report. Export trade information  

SciTech Connect (OSTI)

The scope of work for this project was divided into two major phases of work, the Feasibility Study (FS) and the Process Design Specification (PDS). The Feasibility Study performed by Matrix Engineering, Inc. (Matrix) reviewed three solvent extraction processes, plus fractionation and adsorbent filtration, as suitable technologies for use in a used oil re-refining facility for Cote d`Ivoire.

NONE

1995-11-16T23:59:59.000Z

262

Environmental Regulations and Changes in Petroleum Refining Operations (Released in the STEO June 1998)  

Reports and Publications (EIA)

Changes in domestic refining operations are identified and related to the summer Reid vapor pressure (RVP) restrictions and oxygenate blending requirements. This analysis uses published Energy Information Administration survey data and linear regression equations from the Short-Term Integrated Forecasting System (STIFS). The STIFS model is used for producing forecasts appearing in the Short-Term Energy Outlook.

1998-01-01T23:59:59.000Z

263

Grain refinement and texture development of cast bi90sb10 alloy via severe plastic deformation  

E-Print Network [OSTI]

recrystallization and causes the development of a bimodal microstructure consisting of fine grains (5-30 micron) and coarse grains (50-300 micron). ECAE processing of homogenizied Bi-Sb alloy causes grain refinement and produces a more uniform microstructure...

Im, Jae-taek

2009-05-15T23:59:59.000Z

264

Rocky Mountain area petroleum product availability with reduced PADD IV refining capacity  

SciTech Connect (OSTI)

Studies of Rocky Mountain area petroleum product availability with reduced refining capacity in Petroleum Administration for Defense IV (PADD IV, part of the Rocky Mountain area) have been performed with the Oak Ridge National Laboratory Refinery Yield Model, a linear program which has been updated to blend gasolines to satisfy constraints on emissions of nitrogen oxides and winter toxic air pollutants. The studies do not predict refinery closures in PADD IV. Rather, the reduced refining capacities provide an analytical framework for probing the flexibility of petroleum refining and distribution for winter demand conditions in the year 2000. Industry analysts have estimated that, for worst case scenarios, 20 to 35 percent of PADD IV refining capacity could be shut-down as a result of clean air and energy tax legislation. Given these industry projections, the study scenarios provide the following conclusions: The Rocky Mountain area petroleum system would have the capability to satisfy winter product demand with PADD IV refinery capacity shut-downs in the middle of the range of industry projections, but not in the high end of the range of projections. PADD IV crude oil production can be maintained by re-routing crude released from PADD IV refinery demands to satisfy increased crude oil demands in PADDs II (Midwest), III (Gulf Coast), and Washington. Clean Air Act product quality regulations generally do not increase the difficulty of satisfying emissions reduction constraints in the scenarios.

Hadder, G.R.; Chin, S.M.

1994-02-01T23:59:59.000Z

265

OPERATOR INTERACTION WITH MODEL-BASED PREDICTIVE CONTROLLERS IN PETROCHEMICAL REFINING  

E-Print Network [OSTI]

. These differences in level may explain why we observed refinery operators asking questions of the automation not. This could also explain why we did not observe refinery operators having difficultyOPERATOR INTERACTION WITH MODEL-BASED PREDICTIVE CONTROLLERS IN PETROCHEMICAL REFINING Greg A

Virginia, University of

266

Refinement and validation of a multi-level assessment method for Mid-Atlantic tidal wetlands  

E-Print Network [OSTI]

Refinement and validation of a multi-level assessment method for Mid-Atlantic tidal wetlands (EPA of wetland resources across the Mid-Atlantic physiographic region, efforts are currently underway in a number of states, most notably Delaware, Maryland, Pennsylvania and Virginia, to develop and implement wetland

267

The effect of TMP refining using an adjustable-speed drive on energy consumption and pulp quality. [ThermoMechanical Pulp  

SciTech Connect (OSTI)

An experimental investigation was conducted to study the effect of TMP refining using adjustable-speed drive (ASD) on energy consumption and pulp quality. The project is based on the studies of disc refiner models at high- and low-consistency refining. The primary objectives is to examine the potential energy efficiency improvement of a TMP system by evaluating the effect of TMP refining using ASD in pilot scale at the Center for High Yield Pulping Science. The pilot experimental results show that certain benefits of TMP refining using ASD can be obtained. Preliminary results demonstrate that increasing the first stage of refining speed reduces electrical energy at similar pulp quality.

Su, W.; Hsieh, J. (Georgia Inst. of Technology, Atlanta, GA (United States))

1994-09-01T23:59:59.000Z

268

Biomass Refining  

Science Journals Connector (OSTI)

...little acetic or lactic acid (2). Corn stover is a promising feedstock for...with real feedstocks (3). With corn stover, inhibitory products slow...Natick workers showed that two-roll wet milling is effective and relatively inexpensive...

Henry R. Bungay

1982-11-12T23:59:59.000Z

269

Reductions in Northeast Refining Activity: Potential Implications for Petroleum Product Markets  

Gasoline and Diesel Fuel Update (EIA)

Reductions in Northeast Reductions in Northeast Refining Activity: Potential Implications for Petroleum Product Markets December 2011 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Reductions in Northeast Refining Activity: Potential Implications for Petroleum Product Markets i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the U.S. Department of Energy

270

Table 1A","Refiner Acquisition Cost of Crude Oil by PAD District (Domestic  

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

A","Refiner Acquisition Cost of Crude Oil by PAD District (Domestic)" A","Refiner Acquisition Cost of Crude Oil by PAD District (Domestic)" ,"(Dollars per Barrel)" ,,," "," " ,,,"Previous ","Final" "Frequency","Date","Area","Price","Price","Difference" "Annual",2010,"PAD District 2",78.7,78.85,0.15 ,,"PAD District 4",73.65,73.56,-0.09 ,,"U.S.",77.96,78.01,0.05 ,2011,"PAD District 3",103.19,103.24,0.05 ,,"PAD District 2",96.82,96.81,-0.01 ,,"PAD District 4",89.36,89.34,-0.02 ,,"U.S.",100.74,100.71,-0.03 ,,"PAD District 5",103.85,103.83,-0.02 "Month","application/vnd.ms-excel","PAD District 4",73.68,72.66,-1.02

271

A consistent approach to large eddy simulation using adaptive mesh refinement  

SciTech Connect (OSTI)

The large eddy simulation of turbulent flows is discussed with particular attention paid to the issue of commutation of differentiation and filtering. Multi-level adaptive mesh refinement is proposed as a means of mostly avoiding commutation errors where increased grid resolution is required to capture key flow features. The strategy is to employ multiple uniform grids in a nested hierarchy using a constant-width filter for each grid. It is shown that commutivity of fine and coarse grid filters must be enforced in order to consistently relate variables at different refinement levels. Methods for treating fine grid boundaries and walls are also discussed. It is shown that errors associated with boundary treatments are small and localized.

Cook, A.W.

1999-09-01T23:59:59.000Z

272

Hydrogen transfer in transformations of olefin and thiophene compounds for the refining of gasoline fractions  

Science Journals Connector (OSTI)

Abstract Hydrogen transfer reactions in the transformations of mixtures of model hydrocarbons (hydrogen donors and acceptors) on zeolite catalysts were studied. Hydrogen donors were represented by various classes of hydrocarbons, and acceptors—by unsaturated (olefin) and thiophene compounds. The [H]-donor activity series of hydrocarbons was revealed. Strong differences in the transformation pathways of 1-hexene and 1-octene under the conditions of catalytic refining were demonstrated. A new method for the refining of low-rank gasoline fractions was proposed. The method is based on the hydrogen transfer reactions between hydrogen donor hydrocarbons and hydrogen acceptor hydrocarbons, which proceed without molecular hydrogen. The proposed method allows the simultaneous removal of sulfur (more than 95%) and unsaturated (more than 90%) compounds.

Oleg V. Potapenko; Vladimir P. Doronin; Tatyana P. Sorokina; Vladimir A. Likholobov

2014-01-01T23:59:59.000Z

273

Changing structure of the world refining industry: implications for the United States and other major consuming regions  

SciTech Connect (OSTI)

There are five chapters in this publication. Chapter I on refining industry in transition covers refining history highlights, and OPEC's downstream operations. Chapter II on demand for oil and oil products discusses supply and demand for OPEC oil, demand for oil products, historical growth trends, future growth trends and the case of East Asia - emergence of a fuel oil glut. Chapter III on the US and other traditional refining centers begins with an introduction on the structure of refining and continues on to cover the refining industry in OECD countries, USA, Western Europe, Japan, Singapore and Caribbean and closes with some conclusions. Chapter IV is on refining expansions in OPEC and the third World Nations. The following are covered: (1) nations of the Gulf (Saudi Arabia, Kuwait, Iran, Iraq, Bahrain, Qatar, Oman, United Arab Emirates); (2) OPEC members beyond the Gulf (Indonesia, Africa, Libya, Algeria, Nigeria and Gabon, South America, Venezuela); (3) other major exporters (China, Egypt, Malaysia, Mexico); (4) non-OPEC developing countries - trends in the refining sector. The chapter ends with a short summary on capacity prospects and comparative economics. The final chapter has conclusions and recommendations on: price interactions between crude and products; product exports - impact on OPEC's internal; prices and market influence; importers and exporters - decisions; and course of action of the United States. 18 figures, 40 tables.

Not Available

1985-02-01T23:59:59.000Z

274

Characterization of U-6Nb ingots produced via the electron beam cold hearth refining process  

SciTech Connect (OSTI)

A study was undertaken at Lawrence Livermore National Laboratory to characterize uranium, 6% niobium ingots produced via electron beam melting, hearth refining and continuous casting and to compare this material with conventional VIM/skull melt/VAR material. Samples of both the ingot and feed material were analyzed for niobium and trace metallic elements, carbon, oxygen and nitrogen. This material was also inspected metallographically and via microprobe analysis.

McKoon, R.H.

1997-11-14T23:59:59.000Z

275

Vacuum-induction melting, refining, and casting of uranium and its alloys  

SciTech Connect (OSTI)

The vacuum-induction melting (VIM), refining, and casting of uranium and its alloys are discussed. Emphasis is placed on historical development, VIM equipment, crucible and mold design, furnace atmospheres, melting parameters, impurity pickup, ingot quality, and economics. The VIM procedures used to produce high-purity, high-quality sound ingots at the US Department of Energy Rocky Flats Plant are discussed in detail.

Jackson, R.J.

1989-10-11T23:59:59.000Z

276

Techno-economic evaluation of waste lube oil re-refining in Saudi Arabia  

SciTech Connect (OSTI)

About 80 million gallons of automotive lubricating oils are sold in Saudi Arabia. Much of this oil, after use, is actually contributing to the increased pollution of land because of indiscriminate dumping. Any scheme of secondary use of the waste lube oils would be of interest both for conservation of energy resources and for protection of environment. This paper discusses the secondary use for the used automotive lubricating oils. Process technology of Meinken, Mohawk and KTI were selected for the techno-economic feasibility study for re-refining used oil. Profitability analysis for each process is worked out and the results are compared. In many countries, the re-refining of used oils has become an important industry. The objective of recovering high quality raffinates is attained through the use of widely differing techniques. The processes concerned can be classified according to the chemical or physical method of used-oil pretreatment selected. Meinken process is based on chemical pretreatment, whereas both Mohawk and KTI processes employ physical methods involving distillation and eliminate the use of sulfuric acid, thus providing a facility for safer operation than Meinken. The plant capacity of two existing units in Jeddah are 10,000 TPA and 80,000 TPA re-refining of waste oil. We selected a plant of 50,000 TPA waste oil re-refining for economic study of these three processes. The authors wish to acknowledge the support from King Fahd University of Petroleum & Minerals and King Abdulaziz City for Science & Technology for this work.

Ali, F.M.; Hamdan, A.J.; Rahman, F. [King Fahd Univ. of Petroleum & Minerals, Dharan (Saudi Arabia)] [and others

1995-12-31T23:59:59.000Z

277

Re-refined lubrication oils. (Latest citations from the NTIS bibliographic database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning treatments and re-refining of used lubrication oils. Topics include the decontamination processes, reclamation of automobile oils, and handling and storage of waste oils. Environmental analyses of used oil recycling are included. Environmental, resource conservation, and economic aspects of recycled lubricating oils are also discussed. (Contains 50-250 citations and includes a subject term index and title list.)

NONE

1995-07-01T23:59:59.000Z

278

Using high-order methods on adaptively refined block-structured meshes - discretizations, interpolations, and filters.  

SciTech Connect (OSTI)

Block-structured adaptively refined meshes (SAMR) strive for efficient resolution of partial differential equations (PDEs) solved on large computational domains by clustering mesh points only where required by large gradients. Previous work has indicated that fourth-order convergence can be achieved on such meshes by using a suitable combination of high-order discretizations, interpolations, and filters and can deliver significant computational savings over conventional second-order methods at engineering error tolerances. In this paper, we explore the interactions between the errors introduced by discretizations, interpolations and filters. We develop general expressions for high-order discretizations, interpolations, and filters, in multiple dimensions, using a Fourier approach, facilitating the high-order SAMR implementation. We derive a formulation for the necessary interpolation order for given discretization and derivative orders. We also illustrate this order relationship empirically using one and two-dimensional model problems on refined meshes. We study the observed increase in accuracy with increasing interpolation order. We also examine the empirically observed order of convergence, as the effective resolution of the mesh is increased by successively adding levels of refinement, with different orders of discretization, interpolation, or filtering.

Ray, Jaideep; Lefantzi, Sophia; Najm, Habib N.; Kennedy, Christopher A.

2006-01-01T23:59:59.000Z

279

An investigation on recycling the recovered uranium from electro-refining process in a CANDU reactor  

Science Journals Connector (OSTI)

Feasibility studies for recycling the recovered uranium from electro-refining process of pyroprocessing into a Canada Deuterium Uranium (CANDU) reactor have been carried out with a source term analysis code ORIGEN-S, a reactor lattice analysis code WIMS-AECL, and a Monte Carlo analysis code MCNPX. The uranium metal can be recovered in a solid cathode during an electro-refining process and has a form of a dendrite phase with about 99.99% expecting recovery purity. Considering some impurities of transuranic (TRU) elements and fission products in the recovered uranium, sensitivity calculations were also performed for the compositions of impurities. For a typical spent PWR fuel of 3.0 wt.% of uranium enrichment, 30 GWD/tU burnup and 10 years cooling, the recovered uranium exhibited an extended burnup up to 14 GWD/tU. And among the several safety parameters, the void reactivity at the equilibrium state was estimated 15 mk. Additionally, a simple sphere model was constructed to analyze surface dose rates with the Monte Carlo calculations. It was found that the recovered uranium from the spent PWR fuel by electro-refining process has a significant radioactivity depending on the impurities such as fission products.

Chang Je Park; Kweon Ho Kang; Jung Won Lee; Ki Seog Seo

2011-01-01T23:59:59.000Z

280

Petro-electric modeling for CSEM reservoir characterization and monitoring  

E-Print Network [OSTI]

for Geophysics, Austin, Texas, USA. Presently BP North America Inc., Reservoir Geophysics R&D, Houston, Texas and recorded by ocean bottom EM receivers. Successful applications are documented in several studies (e authors in the literature. Wright et al. (2002) present time-lapse transient EM sur- veys over a shallow

Key, Kerry

Note: This page contains sample records for the topic "refined petro leum" 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

On the Selection of Tags for Tag Clouds Petros Venetis  

E-Print Network [OSTI]

a photograph that was taken at the Golden Gate bridge at San Francisco and annotate it with the tags `ca such as: `sanfrancisco', `ocean', `beach', `water', `sunset', `bridge', `pacific', `usa', `nature', `waves

Chang, Edward Y.

282

Organic Rankine Cycles for the Petro-Chemical Industry  

E-Print Network [OSTI]

considered to the limits of economic feasibility. However, both economic and technical feasibility limit the use of waste heat flows with conventional approaches in the 250 F to 350 F range. A packaged organic Rankine power cycle can technically...

Rose, R. K.; Colosimo, D. D.

1979-01-01T23:59:59.000Z

283

Refined understanding of sulfur amino acid nutrition in hybrid striped bass, Morone chrysops (male symbol) x M. saxatilis (female symbol)  

E-Print Network [OSTI]

to methionine supported the lowest responses. Inclusion of MHA or AlimetTM did not affect TAN excretion of HSB. These findings will aid in refining diet formulations for HSB to ensure adequate sulfur amino acid nutrition....

Kelly, Mark Christopher

2005-08-29T23:59:59.000Z

284

Summary of findings from the Biomass Refining Consortium for Applied Fundamentals and Innovation (CAFI): corn stover pretreatment  

Science Journals Connector (OSTI)

The Biomass Refining Consortium for Applied Fundamentals and Innovation, with members from Auburn University ... the course of two separate USDA- and DOE-funded projects, these pretreatment technologies were appl...

Richard T. Elander; Bruce E. Dale; Mark Holtzapple; Michael R. Ladisch…

2009-08-01T23:59:59.000Z

285

Fact #676: May 23, 2011 U.S. Refiners Produce about 19 Gallons of Gasoline from a Barrel of Oil  

Broader source: Energy.gov [DOE]

A standard U.S. barrel contains 42 gallons of crude oil which yields about 44 gallons of petroleum products. The additional 2 gallons of petroleum products come from refiner gains which result in...

286

A study of solvent refining of cottonseed oil by use of a rotating core countercurrent extraction column  

E-Print Network [OSTI]

. Conclusions 7. Bibliography 8. Appendix 23 27 A STUDY OF SOLVENT REFINING OP COTTONSEED OIL BY USE OF A ROTATING CORE COUNTERCURRENT EXTRACTION COLUMN INTRODUCTION In th1s study the applicability oi several solvents for solvent refining crude... countercurrent ex- traction column. Cottonseed oil is essent1ally a triglyceride but contains also a number of impurities. Jamieson and Baughman (7) report the following 1n crude cottonseed oil& rai'finose, pentosans, resins, proteoses, peptones...

Holbrook, Charles Ray

1953-01-01T23:59:59.000Z

287

Grain refinement using equal channel angular extrusion in bulk sections of copper 101 and aluminum alloys 3003 and 6061  

E-Print Network [OSTI]

GRAIN REFINEMENT USING EQUAL CHANNEL ANGULAR EXTRUSION IN BULK SECTIONS OF COPPER 101 AND ALUMINUM ALLOYS 3003 AND 6061 A Thesis by STEPHANE FERRASSE Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1995 Major Subject: Mechanical Engineering GRAIN REFINEMENT USING EQUAL CHANNEL ANGULAR EXTRUSION IN BULK SECTIONS OF COPPER 101 AND ALUMINUM ALLOYS 3003 AND 6061 A Thesis by STEPHANE FERRASSE...

Ferrasse, Stephane

1995-01-01T23:59:59.000Z

288

Word Pro - Untitled1  

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

6 6 U.S. Energy Information Administration / Monthly Energy Review November 2013 Selected years of data from 1949 through 1972 have been added to this table. For all years of data from 1949 through 2013, see the "Web Page" cited above. Table 7.2b Electricity Net Generation: Electric Power Sector (Subset of Table 7.2a; Million Kilowatthours) Fossil Fuels Nuclear Electric Power Hydro- electric Pumped Storage e Renewable Energy Total j Coal a Petro- leum b Natural Gas c Other Gases d Conven- tional Hydro- electric Power f Biomass Geo- thermal Solar/ PV i Wind Wood g Waste h 1950 Total .................. 154,520 33,734 44,559 NA 0 f ( ) 95,938 390 NA NA NA NA 329,141 1955 Total .................. 301,363 37,138 95,285 NA 0 f ( ) 112,975 276 NA NA NA NA

289

HighYield Production of Dihydrogen from Xylose by Using a Synthetic Enzyme Cascade in a CellFree System  

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

300766 300766 High-Yield Production of Dihydrogen from Xylose by Using a Synthetic Enzyme Cascade in a Cell-Free System** Julia S. Martín del Campo, Joseph Rollin, Suwan Myung, You Chun, Sanjeev Chandrayan, Rodrigo PatiÇo, Michael WW Adams, and Y.-H. Percival Zhang* Approximately 50 million metric tons of dihydrogen are produced annually from nonrenewable natural gas, petro- leum, and coal. [1] H 2 production from water remains costly. [2] Technologies for generating H 2 from less costly biomass, such as microbial fermentation, [3] enzymatic decomposition, [4] gasification, [5] steam reforming, [6] and aqueous phase reform- ing, [7] suffer from low product yields. The production of H 2 from relatively evenly distributed renewable biomass resources would address challenges per- taining to 1) sustainable H 2 production without net green- house gas emissions, 2) the availability

290

International Energy Outlook 2006  

Gasoline and Diesel Fuel Update (EIA)

Comparisons With Other Forecasts, and Performance of Past IEO Forecasts for 1990, 1995, and 2000 Forecast Comparisons Energy Consumption by Region Three organizations provide forecasts comparable with the projections in IEO2006, which extend to 2030 for the first time. The International Energy Agency (IEA) pro- vides "business as usual" projections to 2030 in its World Energy Outlook 2004; Petroleum Economics, Ltd. (PEL) publishes world energy projections to 2025; and Petro- leum Industry Research Associates (PIRA) provides projections to 2020. For comparison, 2002 is used as the base year for all the projections. Comparisons between IEO2006 and IEO2005 extend only to 2025, the last year of the IEO2005 projections. Regional breakouts vary among the different projec- tions, complicating the comparisons. For example, IEO2006, PIRA, and IEA

291

Word Pro - Untitled1  

Gasoline and Diesel Fuel Update (EIA)

Household Energy Consumption Household Energy Consumption Household Energy Consumpton by Census Region, Selected Years, 1978-2009¹ Household Energy Consumption by Source, 2009 Energy Consumption per Household, Selected Years, 1978-2009¹ Energy Consumption per Household, by Census Region, 2009 50 U.S. Energy Information Administration / Annual Energy Review 2011 1 For years not shown, there are no data available. 2 Liquefied petroleum gases. Notes: * Data include natural gas, electricity, distillate fuel oil, kerosene, and liquefied petro- leum gases; data do not include wood. * Data for 1978-1984 are for April of the year shown through March of following year; data for 1987 forward are for the calendar year. * See Appen- dix C for map of Census regions. Source: Table 2.4.

292

Running Line-Haul Trucks on Ethanol  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

I I magine driving a 55,000-pound tractor- trailer that runs on corn! If you find it difficult to imagine, you can ask the truck drivers for Archer Daniels Midland (ADM) what it's like. For the past 4 years, they have been piloting four trucks powered by ethyl alcohol, or "ethanol," derived from corn. Several advantages to operating trucks on ethanol rather than on conventional petro- leum diesel fuel present themselves. Because ethanol can be produced domestically, unlike most of our petroleum supply, the price and supply of ethanol is not subject to the whims of potentially unstable foreign governments. And domestic production translates into domestic jobs. In addition, ethanol has the potential to reduce harmful emissions, such as particulate matter and oxides of nitrogen

293

Word Pro - S3  

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

3 3 Table 3.7a Petroleum Consumption: Residential and Commercial Sectors (Thousand Barrels per Day) Residential Sector Commercial Sector a Distillate Fuel Oil Kero- sene Liquefied Petroleum Gases Total Distillate Fuel Oil Kero- sene Liquefied Petroleum Gases Motor Gasoline b Petro- leum Coke Residual Fuel Oil Total 1950 Average .................... 390 168 104 662 123 23 28 52 NA 185 411 1955 Average .................... 562 179 144 885 177 24 38 69 NA 209 519 1960 Average .................... 736 171 217 1,123 232 23 58 35 NA 243 590 1965 Average .................... 805 161 275 1,242 251 26 74 40 NA 281 672 1970 Average .................... 883 144 392 1,419 276 30 102 45 NA 311 764 1975 Average .................... 850 78 365 1,293 276 24 92 46 NA 214 653 1980 Average .................... 617 51 222 890 243

294

Word Pro - S3  

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

5 5 Table 3.7c Petroleum Consumption: Transportation and Electric Power Sectors (Thousand Barrels per Day) Transportation Sector Electric Power Sector a Aviation Gasoline Distillate Fuel Oil b Jet Fuel c Liquefied Petroleum Gases Lubri- cants Motor Gasoline d Residual Fuel Oil Total Distillate Fuel Oil e Petro- leum Coke Residual Fuel Oil f Total 1950 Average .................... 108 226 c ( ) 2 64 2,433 524 3,356 15 NA 192 207 1955 Average .................... 192 372 154 9 70 3,221 440 4,458 15 NA 191 206 1960 Average .................... 161 418 371 13 68 3,736 367 5,135 10 NA 231 241 1965 Average .................... 120 514 602 23 67 4,374 336 6,036 14 NA 302 316 1970 Average .................... 55 738 967 32 66 5,589 332 7,778 66 9 853 928 1975 Average .................... 39 998 992 31 70 6,512 310 8,951 107

295

Direct Reduction of Waste through Refining of DOE Metal Assets - 13632  

SciTech Connect (OSTI)

CVMR{sup R} presents a technology for refining nickel from the enrichment barrier materials of the DOE that is proven through 100 years of use by the metals industry. CVMR{sup R} applies modern controls, instrumentation for process and monitoring of the system, and innovative production methods to produce a wide spectrum of products that generate new technology applications and improvements to our society and economy. CVMR{sup R} will receive barrier materials as a secure operation and size reduce the metal to a shred that is fed to a carbonylation reactor where nickel is reacted with carbon monoxide and generate nickel carbonyl. The carbonyl will be filtered and decomposed with heat to form a variety of products that include high value nano powders, coated substrates, net shapes and pure nickel. The residue from the reactor will retain radionuclides from enrichment activities. The carbon monoxide will only react and extract nickel under the operating conditions to leave volumetric contamination in the unreacted residue. A demonstration plant was designed and built by CVMR{sup R} and operated by BWXT, to demonstrate the systems capabilities to DOE in 2006. A pilot plant operation precedes the detailed design of the nickel refinery and provides essential data for design, safe work practices, waste characterizations and system kinetics and confirms the project feasibility. CVMR{sup R} produces nickel products that are cleaner than the nickel in U.S. commerce and used by industry today. The CVMR{sup R} process and systems for nickel refining is well suited for DOE materials and will provide value through environmental stewardship, recovery of high value assets, and support of the DOE environmental remediation programs as the refined nickel generates additional long term benefits to local communities. (authors)

Hargett, Michael C.; Terekhov, Dimitri; Khozan, Kamran M. [Chemical Vapour Metal Refining - CVMR (United States)] [Chemical Vapour Metal Refining - CVMR (United States)

2013-07-01T23:59:59.000Z

296

An angularly refineable phase space finite element method with approximate sweeping procedure  

SciTech Connect (OSTI)

An angularly refineable phase space finite element method is proposed to solve the neutron transport equation. The method combines the advantages of two recently published schemes. The angular domain is discretized into small patches and patch-wise discontinuous angular basis functions are restricted to these patches, i.e. there is no overlap between basis functions corresponding to different patches. This approach yields block diagonal Jacobians with small block size and retains the possibility for S{sub n}-like approximate sweeping of the spatially discontinuous elements in order to provide efficient preconditioners for the solution procedure. On the other hand, the preservation of the full FEM framework (as opposed to collocation into a high-order S{sub n} scheme) retains the possibility of the Galerkin interpolated connection between phase space elements at arbitrary levels of discretization. Since the basis vectors are not orthonormal, a generalization of the Riemann procedure is introduced to separate the incoming and outgoing contributions in case of unstructured meshes. However, due to the properties of the angular discretization, the Riemann procedure can be avoided at a large fraction of the faces and this fraction rapidly increases as the level of refinement increases, contributing to the computational efficiency. In this paper the properties of the discretization scheme are studied with uniform refinement using an iterative solver based on the S{sub 2} sweep order of the spatial elements. The fourth order convergence of the scalar flux is shown as anticipated from earlier schemes and the rapidly decreasing fraction of required Riemann faces is illustrated. (authors)

Kophazi, J.; Lathouwers, D. [Faculty of Applied Sciences, Delft University of Technology, Mekelweg 15, NL-2629 JB Delft (Netherlands)

2013-07-01T23:59:59.000Z

297

NETL: Oil & Natural Gas Projects 00516 North Dakota Refining Capacity Study  

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

North Dakota Refining Capacity Study North Dakota Refining Capacity Study DE-FE0000516 Goal The objective of the North Dakota Refining Capacity study is to assess the feasibility of increasing the oil refinery capacity in North Dakota, and, if possible, determine the scale of such an expansion, the slate of refined product(s) that would produce the most economic benefit, and the preferred ownership model, i.e., private, public or private-public. Performer North Dakota Association of Rural Electric Cooperatives (NDAREC) Corval Group, partnered with Purvin & Gertz and Mustang Engineering Background The genesis of this study came from an April 2008 report issued by the U.S. Geological Survey (USGS) asserting that 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. This assessment shows a 25-fold increase in the amount of recoverable oil compared to the USGS 1995 estimate of 151 million barrels of oil. The Bakken Formation estimate is larger than all other current USGS oil assessments of the lower 48 states and is the largest "continuous" oil accumulation ever assessed by the USGS. The new report points out that the new geologic models applied to the Bakken Formation, advances in drilling and production technologies, and recent oil discoveries have resulted in these substantially larger technically recoverable oil volumes. About 105 million barrels of oil were produced from the Bakken Formation by the end of 2007. In 2008, the formation produced another 27.2 million barrels of oil, which represented 43% of the state’s annual oil production of some 62.3 million barrels. Even though oil prices have dropped significantly in recent months, it appears that oil production from this formation will continue strong for decades to come. Most recently, a major production find has occurred in the Three Forks formation underlying the Bakken. This find is still undergoing significant testing, but early evidence suggests it represents another significant recoverable pool of oil in western North Dakota.

298

Introduction to Energy Savings in Process Heating for the Corn Refining  

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

Savings in Process Heating for the Corn Savings in Process Heating for the Corn Refining Industry Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources

299

Implementation of the refined Deutsch-Jozsa algorithn on a 3-bit NMR quantum computer  

E-Print Network [OSTI]

We implemented the refined Deutsch-Jozsa algorithm on a 3-bit nuclear magnetic resonance quantum computer, which is the meaningful test of quantum parallelism because qubits are entangled. All of the balanced and constant functions were realized exactly. The results agree well with theoretical predictions and clearly distinguish the balanced functions from constant functions. Efficient refocusing schemes were proposed for the soft z-pulse and J-coupling and it is proved that the thermal equilibrium state gives the same results as the pure state for this algorithm.

Jaehyun Kim; Jae-Seung Lee; Soonchil Lee; Chaejoon Cheong

1999-10-04T23:59:59.000Z

300

European refiners must seek creative processes to justify heavy-ends projects  

SciTech Connect (OSTI)

There are strong reasons for wanting to upgrade the bottom of the crude oil barrel. But European refiners will not find it easy to get approval and funding for major capital investment projects. In most cases, investment justification will have to be creative and may need to rely on factors traditionally considered to be outside the conventional refinery fence. Examples of such creative upgrading schemes are those employed in four gasification projects planned for refineries in Italy. It is clear that the major obstacles to heavy residue processing are not technical, but economic. A review of these obstacles will set the stage for European investment in bottom-of-the-barrel processing.

Hunt, P. [Chem Systems Ltd., London (United Kingdom)

1996-12-09T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Design refinements and support systems for Texas A&M Automatic Marine Corer  

E-Print Network [OSTI]

to thank his wife, Tommie, for her patience and moral support during the project. vi TABLE OF CONTENTS Chapters I. INTRODUCTION, Page II. DESIGN REFINEMENTS AND TESTING. III. WINCE AND A-FRAME ASSEMBLY AND SUPPORT VESSEL . . 23 IV. LUBRICATION... for testing and demonstration purposes . The parts required for one assembly are shown in Fig. 3. At the time of ordering the material, only 3. 75 in. diameter solid round stock was available. The cutting away of excess stock to produce a 3 in. diameter...

Henderson, Herman Olen

2012-06-07T23:59:59.000Z

302

Techno-economic evaluation of waste lube oil re-refining in Saudi Arabia  

SciTech Connect (OSTI)

About 80 million gallons of automotive lubricating oils are sold in Saudi Arabia. Much of this oil, after use, is actually contributing to the increased pollution of land because of indiscriminate dumping. Any scheme of secondary use of the waste lube oils would be of interest both for conservation of energy resources and for protection of environment. This paper discusses the secondary use for the used automotive lubricating oils. Process technology of Meinken, Mohawk and KTI were selected for the techno-economic feasibility study for refining used oil. Profitability analysis of each process is worked out and the results are compared.

Ali, M.F.; Hamdan, A.J.; Rahman, F. [King Fahd Univ. of Petroleum & Minerals, Dhahran (Saudi Arabia)

1995-12-31T23:59:59.000Z

303

Growth of barley exposed to solvent refined coal (SRC) materials added to soil  

SciTech Connect (OSTI)

The growth of barley plants (Hordeum vulgare) grown in Ritzville silt loam soil, treated with solvent refined coal material, SRC solid (SRC I) and SRC liquid (SRC II) was examined. Although the SRC materials will not be introduced to soil or surface waters in normal uses, they could be spilled during transportation. Such spills could contaminate surface waters and agricultural, rangeland and forest soils, possibly causing acute or chronic damage to plants and also provide a way for certain inorganic and organic materials to enter food chains.

Cline, J.F.; Rickard, W.H.; Thiede, M.E.

1980-01-01T23:59:59.000Z

304

Quantitative phase analysis of Mg:ZrO{sub 2} nanoparticles by Rietveld refinement method  

SciTech Connect (OSTI)

To quantify the structural phases of nanocrystalline ZrO{sub 2} doped with Mg ions of varying concentrations (3, 5, 10, 15 and 20%) and annealed at different temperatures. Magnesia doped zirconia was prepared by chemical co-precipitation method and annealed up to 1000°C. The monoclinic and tetragonal phases present in Mg:ZrO{sub 2} were quantified using Rietveld refinement analysis of the X-ray diffraction data and compared with the Direct method based on peak intensity calculations. Tetragonal phase was dominant in the 600°C annealed Mg:ZrO{sub 2} for all Mg concentrations.

Balaji, V., E-mail: thangadurai.p@gmail.com; Senthilkumaran, S., E-mail: thangadurai.p@gmail.com; Thangadurai, P., E-mail: thangadurai.p@gmail.com [Center for Nano Science and Technology, Pondicherry University, Puducherry- 605014 (India)

2014-04-24T23:59:59.000Z

305

Microstructural refinement of W-Ni-Fe heavy alloys by alloying additions  

SciTech Connect (OSTI)

This communication describes the effect of alloying additions on grain refinement in tungsten heavy alloys and the resulting changes in mechanical properties. The body-centered-cubic refractory metals, like molybdenum and tantalum, have total solubility in tungsten and a high solubility in the matrix. The solubility of the additive in tungsten provides a means to increase the strength by solid-solution hardening. Alternatively, the solubility of tungsten in the matrix is the key to grain growth and possible strengthening by a reduction in the grain-growth size.

German, R.M.

1988-12-01T23:59:59.000Z

306

Solvent refined coal process: operation of the solvent refined coal pilot plant, Wilsonville, Alabama. First quarter report, January-March 1981  

SciTech Connect (OSTI)

This report summarizes the operating conditions and test results obtained during the first quarter of 1981 at the six ton per day solvent refined coal (SRC-I) pilot plant in Wilsonville, Alabama. The plant operated for approximately two-thirds of the period with a scheduled shutdown, from 22 February to 17 March, accounting for most of the downtime. Kentucky 9 coal from the Fies mine was processed throughout the period. The following potential process improvements and tests were evaluated in the respective process units. SRC Unit: Low severity run tests to evaluate SRC reactor conditions for two-stage liquefaction; process solvent quality studies while simulating demonstration plant conditions with low quality process solvent (anthracene oil); operation of the new, reduced volume and residence time, V103 High Pressure Separator; Evaluation of the hot separator mode of operation; and adjustment of the T102 Vacuum Column operation to determine if it can produce a combined trays 3 and 8 stream that would be an acceptable process solvent (95% boiling at over 450/sup 0/F). CSD Unit: Steam stripping of SRC and LSRC to reduce product-related DAS losses; and ambient and cryogenic SRC sampling comparisons for DAS determination tests. Pressure checking of the hydrotreater unit was completed, and the Dowtherm system was placed in service. Solvent circulation was initiated in the unit as efforts continued to verify equipment performance.

Lewis, H.E.

1981-01-01T23:59:59.000Z

307

Table 3b. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual  

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

b. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual b. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual Projected Price in Nominal Dollars (nominal dollars per barrel) 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 AEO 1994 17.06 17.21 18.24 19.43 20.64 22.12 23.76 25.52 27.51 29.67 31.86 34.00 36.05 38.36 40.78 43.29 45.88 48.37 AEO 1995 15.24 17.27 18.23 19.26 20.39 21.59 22.97 24.33 25.79 27.27 28.82 30.38 32.14 33.89 35.85 37.97 40.28 AEO 1996 17.16 17.74 18.59 19.72 20.97 22.34 23.81 25.26 26.72 28.22 29.87 31.51 33.13 34.82 36.61 38.48 40.48

308

Table 3a. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual  

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

a. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual a. Imported Refiner Acquisition Cost of Crude Oil, Projected vs. Actual Projected Price in Constant Dollars (constant dollars per barrel in "dollar year" specific to each AEO) AEO Dollar Year 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 AEO 1994 1992 16.69 16.43 16.99 17.66 18.28 19.06 19.89 20.72 21.65 22.61 23.51 24.29 24.90 25.60 26.30 27.00 27.64 28.16 AEO 1995 1993 14.90 16.41 16.90 17.45 18.00 18.53 19.13 19.65 20.16 20.63 21.08 21.50 21.98 22.44 22.94 23.50 24.12 AEO 1996 1994 16.81 16.98 17.37 17.98 18.61 19.27 19.92 20.47 20.97 21.41 21.86 22.25 22.61 22.97 23.34 23.70 24.08

309

Integrated analysis and design optimization of germanium purification process using zone-refining technique  

Science Journals Connector (OSTI)

Abstract Germanium (Ge) is a preferred material in the fabrication of high-performance gamma radiation detector for spectroscopy in nuclear physics. To maintain an intrinsic region in which electrons and holes reach the contacts to produce a spectroscopic signal, germanium crystals are usually doped with lithium (Li) ions. Consequently, hyperpure germanium (HPGe) should be prepared before the doping process to eliminate the interference of unexpected impurities in the Li dopant. Zone-refining technique, widely used in purification of ultra-pure materials, is chosen as one of the purification steps during detector-grade germanium production. In the paper, numerical analysis has been conducted to analyze heat transfer, melt flow and impurity segregation during a multi-pass zone-refining process of germanium in a Cyberstar mirror furnace. By modifying the effective redistribution coefficients, axial segregations of various impurities are investigated. Marangoni convection is found dominant in the melt. It affects the purification process through modifying the boundary layer thickness. Impurity distributions along the ingot are obtained with different conditions, such as pass number, zone travel rate, initial impurity concentration, segregation coefficient, and hot-zone length. Based on the analysis, optimization of the purification process design is proposed.

Sen Wang; H.S. Fang; Z.L. Jin; C.J. Zhao; L.L. Zheng

2014-01-01T23:59:59.000Z

310

Relativistic magnetohydrodynamics in dynamical spacetimes: A new adaptive mesh refinement implementation  

SciTech Connect (OSTI)

We have written and tested a new general relativistic magnetohydrodynamics code, capable of evolving magnetohydrodynamics (MHD) fluids in dynamical spacetimes with adaptive-mesh refinement (AMR). Our code solves the Einstein-Maxwell-MHD system of coupled equations in full 3+1 dimensions, evolving the metric via the Baumgarte-Shapiro Shibata-Nakamura formalism and the MHD and magnetic induction equations via a conservative, high-resolution shock-capturing scheme. The induction equations are recast as an evolution equation for the magnetic vector potential, which exists on a grid that is staggered with respect to the hydrodynamic and metric variables. The divergenceless constraint {nabla}{center_dot}B=0 is enforced by the curl of the vector potential. Our MHD scheme is fully compatible with AMR, so that fluids at AMR refinement boundaries maintain {nabla}{center_dot}B=0. In simulations with uniform grid spacing, our MHD scheme is numerically equivalent to a commonly used, staggered-mesh constrained-transport scheme. We present code validation test results, both in Minkowski and curved spacetimes. They include magnetized shocks, nonlinear Alfven waves, cylindrical explosions, cylindrical rotating disks, magnetized Bondi tests, and the collapse of a magnetized rotating star. Some of the more stringent tests involve black holes. We find good agreement between analytic and numerical solutions in these tests, and achieve convergence at the expected order.

Etienne, Zachariah B.; Liu, Yuk Tung [Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 (United States); Shapiro, Stuart L.

2010-10-15T23:59:59.000Z

311

Refined augmented Lagrange Hopfield network-based Lagrange relaxation for hydrothermal scheduling  

Science Journals Connector (OSTI)

This paper proposes a refined augmented Lagrange Hopfield network-based Lagrange relaxation (ALHN-LR) for solving short term hydrothermal scheduling (HTS) problem with pumped-storage hydro units. ALHN-LR consists of improved Lagrange relaxation (ILR) and augmented Lagrange Hopfield network (ALHN). For solving the HTS problem, the proposed method applies enhanced ILR for finding thermal unit scheduling, ALHN for solving constrained economic dispatch (CED), and heuristic search-based algorithms in earlier papers for committing hydro and pumped-storage units, repairing ramp rate, emission, and transmission constraint violations, and refining the obtained result. The proposed ALHN which is a continuous Hopfield network with its energy function based on augmented Lagrangian function can properly handle both equality and inequality constraints in CED problem. The proposed ALHN-LR is tested on a hydrothermal system with 17 thermal, two hydro and two pumped-storage units, and the IEEE 24-bus reliability test system over the 168-hour schedule time horizon. Test results indicate that the proposed method can obtain less total costs than those from augmented Hopfield network (AHN), hybrid enhanced Lagrangian relaxation and quadratic programming (hybrid LRQP), and augmented Lagrangian relaxation (ALR).

Dieu Ngoc Vo; Weerakorn Ongsakul

2013-01-01T23:59:59.000Z

312

8 Modern refining concepts-an update on naphtha-isomerization to modern gasoline manufacture  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses several major refinery processes to improve RON. These include naphtha-isomerization, reforming, addition of FCC-Naphtha, alkylation, addition of oxygenates or polygas or butanes. Naphtha isomerization is a simple and very cost effective technology for octane replacement. Isomerization of light naphtha streams rich in C5's and C6's typically results in an increase of 10 to 20 octane numbers. The octane increase depends upon the feed composition and the octane need of the refiner. Proper selection of the isomerization technology is an assurance against lack of octane and surplus of benzene in the gasoline pool. Normal C5's and C6's typically are abundant in streams from gas condensate units, light raffinate from aromatics extraction units, and light straight-run naphtha from atmospheric distillation. Even benzene containing feedstocks became potential sources for isomerization as modern catalysts help to manage the benzene surplus through saturation and ring opening reactions to high octane product. This conversion of benzene is an added benefit of isomerization to refiners' economics, especially in those countries where extra credit is given for benzene reduction in the gasoline pool. The isomerization reaction takes place over a catalyst under relatively mild conditions in the presence of hydrogen.

Hartmut Weyda; Ernst Köhler

2003-01-01T23:59:59.000Z

313

Self-consistent QM/MM methodologies for structural refinement of photosystem II and other macromolecules of biological interest  

SciTech Connect (OSTI)

The combination of quantum mechanics and molecular mechanics (QM/MM) is one of the most promising approaches to study the structure, function, and properties of proteins and nucleic acids. However, there some instances in which the limitations of either the MM (lack of a proper electronic description) or QM (limited to a few number of atoms) methods prevent a proper description of the system. To address this issue, we review here our approach to fine-tune the structure of biological systems using post-QM/MM refinements. These protocols are based on spectroscopy data, and/or partitioning of the system to extend the QM description to a larger region of a protein. We illustrate these methodologies through applications to several biomolecules, which were pre-optimized at the QM/MM level and then further refined using postQM/MM refinement methodologies: mod(QM/MM), which refines the atomic charges of the residues included in the MM region accounting for polarization effects; mod(QM/MM)-opt that partition the MM region in smaller parts and optimizes each part in an iterative. self-consistent way, and the Polarized-Extended X-Ray Absorption Fine Structure (P-EXAFS) fitting procedure, which fine-tune the atomic coordinates to reproduce experimental polarized EXAFS spectra. The first two techniques were applied to the guanine quadruplex. while the P-EXAFS refinement was applied to the oxygen evolving complex of photosystem II.

Batista, Enrique R [Los Alamos National Laboratory; Sproviero, Eduardo M [YALE UNIV; Newcomer, Michael [YALE UNIV; Gascon, Jose A [YALE UNIV; Batista, Victor S [YALE UNIV

2008-01-01T23:59:59.000Z

314

The Impact of Environmental Compliance Costs on U.S. Refining Profitability 1995-2001  

Gasoline and Diesel Fuel Update (EIA)

Impact of Environmental Impact of Environmental Compliance Costs on U.S. Refining Profitability 1995-2001 May 2003 Energy Information Administration Office of Energy Markets and End Use U.S. Department of Energy Washington, D.C. 20585 This report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should not be construed as advocating or reflecting any policy position of the Department of Energy or any other organization. Contacts This report was prepared in the Office of Energy Markets and End Use of the Energy Information Administration (EIA), U.S. Department of Energy, under the general direction of W. Calvin Kilgore. The project was directed by Mark E. Rodekohr, Director

315

Reasons and current outlook for the sale of federal royalty oil to small and independent refiners  

SciTech Connect (OSTI)

The Department of Interior receives a royalty from oil production on federal lands. Interior can take the royalty as a cash payment or a portion of the oil itself, which it can then sell to small and independent refiners who are determined to be in need of crude oil supplies. Sales of this so-called royalty oil have been held about every 3 years since 1970. In early 1985, Interior announced its intention to terminate the program because of its declining importance and proposed legislation to that effect. While GAO sees no compelling need to legislatively restrict Interior's ability to hold future royalty oil sales now or in the future, it has identified several ways to improve the program's effectiveness. This report examines Interior's basis for the most recent sales and the current status and need for the royalty oil program and discusses ways in which its administration might be improved if future sales are held.

Not Available

1985-08-26T23:59:59.000Z

316

On the Computation of Integral Curves in Adaptive Mesh Refinement Vector Fields  

SciTech Connect (OSTI)

Integral curves, such as streamlines, streaklines, pathlines, and timelines, are an essential tool in the analysis of vector field structures, offering straightforward and intuitive interpretation of visualization results. While such curves have a long-standing tradition in vector field visualization, their application to Adaptive Mesh Refinement (AMR) simulation results poses unique problems. AMR is a highly effective discretization method for a variety of physical simulation problems and has recently been applied to the study of vector fields in flow and magnetohydrodynamic applications. The cell-centered nature of AMR data and discontinuities in the vector field representation arising from AMR level boundaries complicate the application of numerical integration methods to compute integral curves. In this paper, we propose a novel approach to alleviate these problems and show its application to streamline visualization in an AMR model of the magnetic field of the solar system as well as to a simulation of two incompressible viscous vortex rings merging.

Deines, Eduard; Weber, Gunther H.; Garth, Christoph; Van Straalen, Brian; Borovikov, Sergey; Martin, Daniel F.; Joy, Kenneth I.

2011-06-27T23:59:59.000Z

317

Refined methods for the evaluation of coal resources, quantum leaps in productivity  

SciTech Connect (OSTI)

Studies of coal resource evaluations have been constantly refined since the inception of the Joint Coal Availability Project between the Kentucky Geological Survey and the U.S. Geological Survey in the mid 1980's. Originally geological, environmental, social and technical data was collected and analyzed on individual 7.5 minute quadrangles (areas of 50 to 60 square miles). Mineable coal beds were correlated using the best available data and map and mining information accuracy were closely scrutinized. Advancements in Geographical Information Systems (GIS) and the development of regional databases have allowed the US GS to model the geology and mining restrictions in the same detail, but, for much larger areas coal fields and basins, than in the past. This paper will discuss the GIS programs, methodologies, and computer hardware used in the coal evaluations, and results of Illinois, Powder River, and San Juan Basins and Wasatch Plateau studies.

Devereux Carter, M; Rohrbacher, T.; Molnia, C.L.; Osmonson, L.; Treworgy, C.G.; Weisenfluh, G.

1999-07-01T23:59:59.000Z

318

Solvent-refined-coal (SRC) process. Volume II. Sections V-XIV. Final report  

SciTech Connect (OSTI)

This report documents the completion of development work on the Solvent Refined Coal Process by The Pittsburgh and Midway Coal Mining Co. The work was initiated in 1966 under Office of Coal Research, US Department of Interior, Contract No. 14-01-0001-496 and completed under US Department of Energy Contract No. DE-AC05-79ET10104. This report discusses work leading to the development of the SRC-I and SRC-II processes, construction of the Fort Lewis Pilot Plant for the successful development of these processes, and results from the operation of this pilot plant. Process design data generated on a 1 ton-per-day Process Development Unit, bench-scale units and through numerous research projects in support of the design of major demonstration plants are also discussed in summary form and fully referenced in this report.

Not Available

1982-05-01T23:59:59.000Z

319

An adaptively refined phase-space element method for cosmological simulations and collisionless dynamics  

E-Print Network [OSTI]

Dark matter numerical simulations and the N-body method are essential for understanding how structure forms and evolves in the Universe. However, the discrete nature of N-body simulations can affect its accuracy when modelling collisionless systems. We introduce a new approach to simulate the gravitational evolution of cold collisionless fluids by solving the Vlasov-Poisson equations in terms of adaptively refineable "Lagrangian phase space elements". These geometrical elements are piecewise smooth maps between three-dimensional Lagrangian space and six-dimensional Eulerian phase space and approximate the continuum structure of the distribution function. They allow for dynamical adaptive splitting to follow the evolution even in regions of very strong mixing. We discuss various test problems which demonstrate the correctness and performance of our method. We show that it has several advantages compared to standard N-body algorithms by i) explicitly tracking the fine-grained distribution function, ii) naturall...

Hahn, Oliver

2015-01-01T23:59:59.000Z

320

Development of a performance-based industrial energy efficiency indicator for corn refining plants.  

SciTech Connect (OSTI)

Organizations that implement strategic energy management programs have the potential to achieve sustained energy savings if the programs are carried out properly. A key opportunity for achieving energy savings that plant managers can take is to determine an appropriate level of energy performance by comparing their plant's performance with that of similar plants in the same industry. Manufacturing facilities can set energy efficiency targets by using performance-based indicators. The U.S. Environmental Protection Agency (EPA), through its ENERGY STAR{reg_sign} program, has been developing plant energy performance indicators (EPIs) to encourage a variety of U.S. industries to use energy more efficiently. This report describes work with the corn refining industry to provide a plant-level indicator of energy efficiency for facilities that produce a variety of products--including corn starch, corn oil, animal feed, corn sweeteners, and ethanol--for the paper, food, beverage, and other industries in the United States. Consideration is given to the role that performance-based indicators play in motivating change; the steps needed to develop indicators, including interacting with an industry to secure adequate data for an indicator; and the actual application and use of an indicator when complete. How indicators are employed in the EPA's efforts to encourage industries to voluntarily improve their use of energy is discussed as well. The report describes the data and statistical methods used to construct the EPI for corn refining plants. Individual equations are presented, as are the instructions for using them in an associated Excel spreadsheet.

Boyd, G. A.; Decision and Information Sciences; USEPA

2006-07-31T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" from the National Library of EnergyBeta (NLEBeta).
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321

Hybrid Characteristics: 3D radiative transfer for parallel adaptive mesh refinement hydrodynamics  

E-Print Network [OSTI]

We have developed a three-dimensional radiative transfer method designed specifically for use with parallel adaptive mesh refinement hydrodynamics codes. This new algorithm, which we call hybrid characteristics, introduces a novel form of ray tracing that can neither be classified as long, nor as short characteristics, but which applies the underlying principles, i.e. efficient execution through interpolation and parallelizability, of both. Primary applications of the hybrid characteristics method are radiation hydrodynamics problems that take into account the effects of photoionization and heating due to point sources of radiation. The method is implemented in the hydrodynamics package FLASH. The ionization, heating, and cooling processes are modelled using the DORIC ionization package. Upon comparison with the long characteristics method, we find that our method calculates the column density with a similarly high accuracy and produces sharp and well defined shadows. We show the quality of the new algorithm in an application to the photoevaporation of multiple over-dense clumps. We present several test problems demonstrating the feasibility of our method for performing high resolution three-dimensional radiation hydrodynamics calculations that span a large range of scales. Initial performance tests show that the ray tracing part of our method takes less time to execute than other parts of the calculation (e.g. hydrodynamics and adaptive mesh refinement), and that a high degree of efficiency is obtained in parallel execution. Although the hybrid characteristics method is developed for problems involving photoionization due to point sources, the algorithm can be easily adapted to the case of more general radiation fields.

Erik-Jan Rijkhorst; Tomasz Plewa; Anshu Dubey; Garrelt Mellema

2005-05-10T23:59:59.000Z

322

Synthesis and single crystal structure refinement of the one-layer hydrate of sodium brittle mica  

SciTech Connect (OSTI)

A sodium brittle mica with the ideal composition [Na{sub 4}]{sup inter}[Mg{sub 6}]{sup oct}[Si{sub 4}Al{sub 4}]{sup tet}O{sub 20}F{sub 4} was synthesized via melt synthesis in a gas tight crucible. This mica is unusual inasmuch as the known mica structure holds only room for two interlayer cations per unit cell and inasmuch as it readily hydrates despite the high layer charge while ordinary micas and brittle micas are non-swelling. The crystal structure of one-layer hydrate sodium brittle mica was determined and refined from single crystal X-ray data. Interlayer cations reside at the center of the distorted hexagonal cavities and are coordinated by the three inner basal oxygen atoms. The coordination of the interlayer cation is completed by three interlayer water molecules residing at the center of the interlayer region. The relative position of adjacent 2:1-layers thus is fixed by these octahedrally coordinated interlayer cations. Pseudo-symmetry leads to extensive twinning. In total five twin operations generate the same environment for the interlayer species and are energetically degenerate. - Graphical abstract: The sodium brittle mica has been successfully synthesized by melt synthesis and the crystal structure of the one-layer hydrate of sodium brittle mica was determined from single crystal X-ray diffraction data. Highlights: Black-Right-Pointing-Pointer Melt synthesis yielded coarse grained sodium brittle mica which showed little disorder. Black-Right-Pointing-Pointer Sodium brittle mica hydrated completely to the state of one-layer hydrate. Black-Right-Pointing-Pointer Structure of one-layer hydrate of sodium brittle mica could therefore be determined and refined. Black-Right-Pointing-Pointer Arrangement of upper and lower tetrahedral sheet encompassing interlayer cation were clarified.

Kalo, Hussein; Milius, Wolfgang [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany)] [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany); Braeu, Michael [BASF Construction Chemicals GmbH, 83308 Trostberg (Germany)] [BASF Construction Chemicals GmbH, 83308 Trostberg (Germany); Breu, Josef, E-mail: Josef.Breu@uni-bayreuth.de [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany)] [Lehrstuhl fuer Anorganische Chemie I, University of Bayreuth, D-95440 Bayreuth (Germany)

2013-02-15T23:59:59.000Z

323

Application of the BETC re-refining technology to some state-of-the-art commercial lube oils  

SciTech Connect (OSTI)

Five new lubricating oils of the extended drain and/or friction modified-type were charged to vehicles and used. The segregated drainings from each oil were re-refined by the solvent treatment/distillation process developed by the Bartlesville Energy Technology Center. The solvent treatment step of this process failed to desludge these oils significantly, indicating high levels of active dispersant additives remaining in the oils because of insufficient use. The overall process was successful, however, in producing re-refined basestocks of apparent high quality from the used oils. Thus, it would appear that direct distillation without pretreatment would have been adequate for these segregated samples.

Reynolds, J.W.; Brinkman, D.

1981-07-01T23:59:59.000Z

324

Verification, optimization and refinement of a direct-inverse transonic wing design method including weak viscous interaction  

E-Print Network [OSTI]

and Refinement of a. Direct-Inverse Transonic Wing Design Method Including Weak Viscous Interaction. (August 1989) Robert R. Ratcliff, B. S. , Texas A&M University Chair oi' Advisory Committee: Dr. Leland A. Carlson New developments in the direct-inverse wing... AND DISCUSSION . 92 VI V. 1 Bound&ary L&iyer and Wake Effects . . V. 2 Spanwise Grid Skewness V. 3 Wing Planform Effects V. 4 Initial Profile Efi'ects V. 5 Pressure Distribution Compatibility V. 6 Grid Refinement Effects . . V. 7 Fixed Trailing Edge...

Ratcliff, Robert R.

2012-06-07T23:59:59.000Z

325

Claudio Schepke: Online Parallel Mesh Refinement for Climatological Applications Weather forecasts for long periods of time have emerged as increasingly important.  

E-Print Network [OSTI]

Claudio Schepke: Online Parallel Mesh Refinement for Climatological Applications Weather forecasts, this presentation discusses how to explore parallelism at different levels for climatological models, like OLAM

Wichmann, Felix

326

SYSTEM-ON-CHIP POWER CONSUMPTION REFINEMENT AND David Y. Feinstein, Mitchell A. Thornton and Fatih Kocan  

E-Print Network [OSTI]

SYSTEM-ON-CHIP POWER CONSUMPTION REFINEMENT AND ANALYSIS David Y. Feinstein, Mitchell A. Thornton {dfeinste,mitch,kocan}@engr.smu.edu Abstract Accurate power consumption estimation of a System-on- Chip (So current consumption. It is very important that these estimations will be fine tuned to the specific So

Thornton, Mitchell

327

Using Knowledge-Based Neural Networks to Improve Algorithms: Refining the Chou-Fasman Algorithm for Protein Folding  

E-Print Network [OSTI]

for Protein Folding Richard Maclin Jude W. Shavlik Computer Sciences Dept. University of Wisconsin 1210 W learning Theory refinement Neural networks Finite-state automata Protein folding Chou-Fasman algorithm-Fasman algorithm, a method for predicting how globular proteins fold. Empirical evidence shows

Maclin, Rich

328

North Carolina used motor oil re-refining program: site selection, permits, and environmental impact study. [Re-refinery  

SciTech Connect (OSTI)

The State of North Carolina has a used motor oil re-refining program that collects crankcase drainings from various sources, re-refines it in a plant purchased from the Phillips Petroleum Company, and distributes the product to State and other governmental garages. This report describes the steps between the initial decision to establish a used oil re-refining demonstration program and receipt of a final permit to operate a facility. The report covers in some detail those issues faced in obtaining approval to establish the program, select a site, gain permits for construction and operation, prepare an acceptable environmental impact statement, and start re-refining used motor oil. Many of the considerations made during this experience are germaine to other states and to private enterprise, although the details may vary. This is the first in what is expected to be a related series of reports; subsequent numbers will cover the economics of plant acquisition and start-up, technical considerations, and long term operations of the re-refinery.

Griffith, W.C.; Holland, G.M.; Taylor, A.; Taylor, S.

1981-12-01T23:59:59.000Z

329

Neutron and X-ray diffraction and empirical potential structure refinement modelling of magnesium stabilised amorphous calcium  

E-Print Network [OSTI]

Neutron and X-ray diffraction and empirical potential structure refinement modelling of magnesium online xxxx Keywords: Amorphous calcium carbonate; EPSR modelling; Neutron diffraction; X-ray diffraction Amorphous calcium carbonate (ACC) plays a key role in biomineralisation processes in sea organisms. Neutron

Benning, Liane G.

330

LJournal of Alloys and Compounds 291 (1999) 94101 The simultaneous powder X-ray and neutron diffraction refinement of two  

E-Print Network [OSTI]

melting of metals in the The intermetallic ternary transition metal nitrides and presence of carbon]. These phases are of interest decomposition of transition metal tris­ethylenediamine to the solid state chemist diffraction refinement of two h-carbide type nitrides, Fe Mo N and Co Mo N, prepared by3 3 3 3 ammonolysis

zur Loye, Hans-Conrad

331

NA Standards | Refinement Parameters | X-PLOR param file for high  

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

the file for different bond distances and angles of C2'and C3'-endo the file for different bond distances and angles of C2'and C3'-endo remark K= scale*(kT/sigma**2), scales=Base 0.1875, Sugar 0.566, Phos 1.548 ! removed references to CA, CF, CS, MG, NH3, OS (ATB 12/30/94) ! removed TIP3 water model (ATB 12/30/94) ! mapped NA->NNA, CH3E->CC3E (ATB 12/30/94) ! G.PARKINSON, J.VOJTECHOVSKY, L.CLOWNEY, A.T.BRUNGER ! H.M.BERMAN ! NEW PARAMETERS FOR THE REFINEMENT OF NUCLEIC ACID CONTAINING ! STRUCTURES ! ACTA CRYST.D (1996) v. 52 57-64 set echo=false end !the generic bonds were taken from param11.dna with 3*kq bond C5R OH 876.000 1.4300 ! 5' end bond C5D OH 876.000 1.4300 ! 5' end bond C3R OH 876.000 1.4300 ! 3' end bond C3D OH 876.000 1.4300 ! 3' end bond HHO O2R 1350.000 0.9572 !Mod HO to HHO 05/15/96

332

Microstructural refinement and strengthening of Cu-4 Cr-2 Nb alloy by mechanical milling  

SciTech Connect (OSTI)

Lately, a variety of dispersion strengthened (DS) copper alloys that provide a good combination of thermal/electrical conductivity and mechanical strength have been developed. Strengthening is usually achieved by the introduction of a ceramic, refractory metal or intermetallic secondary phase. Cu-Cr-Nb is one such DS alloy in which strengthening is provided by Cr{sub 2}Nb intermetallic particles. Mechanical milling of as-atomized Cu-4 Cr-2 Nb alloy powders substantially increases the mechanical strength (hardness) of the starting material. This is achieved through a drastic grain size, as well as large precipitate size refinement. A more uniform precipitate distribution is also attained. Whether milling is performed with steel or WC vial and balls the hardness saturates at approximately 100 HRB after about 4 hr milling. However, this benefit of MM was offset by an equally severe decrease in electrical conductivity. This decrease is attributed to impurities/contamination from the milling media introduced into the milled powder, primarily, Fe and C, or, WC and Co.

Anderson, K.R.; Groza, J.R. [Univ. of California, Davis, CA (United States). Dept. of Chemical Engineering and Materials Science] [Univ. of California, Davis, CA (United States). Dept. of Chemical Engineering and Materials Science; Ulmer, D.G. [Rockwell International, Canoga Park, CA (United States). Rocketdyne Div.] [Rockwell International, Canoga Park, CA (United States). Rocketdyne Div.

1997-07-15T23:59:59.000Z

333

Decontamination and decarburization of stainless and carbon steel by melt refining  

SciTech Connect (OSTI)

With many nuclear reactors and facilities being decommissioned in the next ten to twenty years the concern for handling and storing Radioactive Scrap Metal (RSM) is growing. Upon direction of the DOE Office of Environmental Restoration and Waste Management, Lockheed Idaho Technology Company (LITCO) is developing technologies for the conditioning of spent fuels and high-level wastes for interim storage and repository acceptance, including the recycling of Radioactive Scrap Metals (RSM) for beneficial reuse with the DOE complex. In February 1993, Montana Tech of the University of Montana was contracted to develop and demonstrate technologies for the decontamination of stainless steel RSM. The general objectives of the Montana Tech research program included conducting a literature survey, performing laboratory scale melt refining experiments to optimize decontaminating slag compositions, performing an analysis of preferred melting techniques, coordinating pilot scale and commercial scale demonstrations, and producing sufficient quantities of surrogate-containing material for all of the laboratory, pilot and commercial scale test programs. Later on, the program was expanded to include decontamination of carbon steel RSM. Each research program has been completed, and results are presented in this report.

Mizia, R.E.; Worcester, S.A.; Twidwell, L.G.; Webber, D.; Paolini, D.J.; Weldon, T.A.

1996-09-05T23:59:59.000Z

334

Refinement, Validation and Application of Cloud-Radiation Parameterization in a GCM  

SciTech Connect (OSTI)

The research performed under this award was conducted along 3 related fronts: (1) Refinement and assessment of parameterizations of sub-grid scale radiative transport in GCMs. (2) Diagnostic studies that use ARM observations of clouds and convection in an effort to understand the effects of moist convection on its environment, including how convection influences clouds and radiation. This aspect focuses on developing and testing methodologies designed to use ARM data more effectively for use in atmospheric models, both at the cloud resolving model scale and the global climate model scale. (3) Use (1) and (2) in combination with both models and observations of varying complexity to study key radiation feedback Our work toward these objectives thus involved three corresponding efforts. First, novel diagnostic techniques were developed and applied to ARM observations to understand and characterize the effects of moist convection on the dynamical and thermodynamical environment in which it occurs. Second, an in house GCM radiative transfer algorithm (BUGSrad) was employed along with an optimal estimation cloud retrieval algorithm to evaluate the ability to reproduce cloudy-sky radiative flux observations. Assessments using a range of GCMs with various moist convective parameterizations to evaluate the fidelity with which the parameterizations reproduce key observable features of the environment were also started in the final year of this award. The third study area involved the study of cloud radiation feedbacks and we examined these in both cloud resolving and global climate models.

Dr. Graeme L. Stephens

2009-04-30T23:59:59.000Z

335

Technical support to the Solvent Refined Coal (SRC) demonstration projects: assessment of current research and development  

SciTech Connect (OSTI)

A program to demonstrate Solvent Refined Coal (SRC) technology has been initiated by the US Department of Energy (DOE) in partnership with two industrial groups. Project management responsibility has been assigned to the Oak Ridge Operations Office (ORO) of DOE. ORO requested that the Oak Ridge National Laboratory assess current research and development (R and D) activities and develop recommendations for those activities that might contribute to successful completion of the SRC demonstration plant projects. The objectives of this final report are to discuss in detail the problem areas in SRC; to discuss the current and planned R and D investigations relevant to the problems identified; and to suggest appropriate R and D activities in support of designs for the SRC demonstration plants. Four types of R and D activities are suggested: continuation of present and planned activities; coordination of activities and results, present and proposed; extension/redirection of activities not involving major equipment purchase or modifications; and new activities. Important examples of the first type of activity include continuation of fired heater, slurry rheology, and slurry mixing studies at Ft. Lewis. Among the second type of activity, coordination of data acquisition and interpretation is recommended in the areas of heat transfer, vapor/liquid equilibria, and physical properties. Principal examples of recommendations for extension/redirection include screening studies at laboratory scale on the use of carbonaceous precoat (e.g., anthracite) infiltration, and 15- to 30-day continuous tests of the Texaco gasifier at the Texaco Montebello facility (using SRC residues).

Edwards, M.S.; Rodgers, B.R.; Brown, C.H.; Carlson, P.K.; Gambill, W.R.; Gilliam, T.M.; Holmes, J.M.; Krishnan, R.P.; Parsly, L.F.

1980-12-01T23:59:59.000Z

336

A NEW GHOST-NODE METHOD FOR LINKING DIFFERENT MODELS WITH VARIED GRID REFINEMENT  

SciTech Connect (OSTI)

A flexible, robust method for linking grids of locally refined models that may be constructed using different types of numerical methods is needed to address a variety of hydrologic problems. This work outlines and tests a new ghost-node model-linking method based on the iterative method of Mehl and Hill (2002, 2004). It is applicable to steady-state solutions for ground-water flow. Tests are presented for a homogeneous two-dimensional system that facilitates clear analysis of typical problems. The coupled grids are simulated using the finite-difference and finite-element models MODFLOW and FEHM. Results indicate that when the grids are matched spatially so that nodes and control volume boundaries are aligned, the new coupling technique has approximately twice the error as coupling using two MODFLOW models. When the grids are non-matching; model accuracy is slightly increased over matching grid cases. Overall, results indicate that the ghost-node technique is a viable means to accurately couple distinct models.

J. dickinson; S.C. James; S. Mehl; M.C. Hill; S. Leake; G.A. Zyvoloski

2005-10-18T23:59:59.000Z

337

Solvent refined coal (SRC) process. Quarterly technical progress report, January 1980-March 1980. [In process streams  

SciTech Connect (OSTI)

This report summarizes the progress of the Solvent Refined Coal (SRC) project at the SRC Pilot Plant in Fort Lewis, Wahsington, and the Process Development Unit (P-99) in Harmarville, Pennsylvania. After the remaining runs of the slurry preheater survey test program were completed January 14, the Fort Lewis Pilot Plant was shut down to inspect Slurry Preheater B and to insulate the coil for future testing at higher rates of heat flux. Radiographic inspection of the coil showed that the welds at the pressure taps and the immersion thermowells did not meet design specifications. Slurry Preheater A was used during the first 12 days of February while weld repairs and modifications to Slurry Preheater B were completed. Two attempts to complete a material balance run on Powhatan No. 6 Mine coal were attempted but neither was successful. Slurry Preheater B was in service the remainder of the quarter. The start of a series of runs at higher heat flux was delayed because of plugging in both the slurry and the hydrogen flow metering systems. Three baseline runs and three slurry runs of the high heat flux program were completed before the plant was shut down March 12 for repair of the Inert Gas Unit. Attempts to complete a fourth slurry run at high heat flux were unsuccessful because of problems with the coal feed handling and the vortex mix systems. Process Development Unit (P-99) completed three of the four runs designed to study the effect of dissolver L/D ratio. The fourth was under way at the end of the period. SRC yield correlations have been developed that include coal properties as independent variables. A preliminary ranking of coals according to their reactivity in PDU P-99 has been made. Techniques for studying coking phenomenona are now in place.

Not Available

1981-01-01T23:59:59.000Z

338

A field study evaluation of short-term refined Gaussian dispersion models  

SciTech Connect (OSTI)

A tracer study was conducted at the Duke Forest Site in Chapel Hill, North Carolina in January, 1995 to evaluate the ability of three short-term refined Gaussian dispersion models to predict the fate of volume source emissions under field study conditions. Study participants included the American Petroleum Institute (API), the US Environmental Protection Agency (EPA), the US Department of Energy (DOE), the University of North Carolina at Chapel Hill (UNC), and private consulting firms. The models evaluated were Industrial Source Complex--Short Term versions 2 and 3 (ISC2, ISC3) and the American Meteorological Society (AMS) Environmental Protection Agency (EPA) Regulatory Model Improvement Committee (AERMIC) model, AERMOD. All three models are based on the steady-state Gaussian plume dispersion equation, which predicts concentrations at downwind receptor locations when integrated over the distance between the source and receptor. Chemicals were released at known rates and measurements were taken at various points in the study field using Tedlar bag point sampling and open-path Fourier Transform infrared (OP-FTIR) monitoring. The study found that ISC and AERMOD underpredicted the measured concentrations for each dataset collected in the field study. ISC and AERMOD each underpredicted the OPFTIR dataset by a factor of approximately 1.6. ISC underpredicted the Tedlar{reg_sign} dataset by approximately 2.1, while AERMOD underpredicted by a factor of approximately 2.6. Regardless of source configuration or measurement technique used, under-prediction with respect to the measured concentration was consistently observed. This indicates that safety factors or other corrections may be necessary in predicting contaminant concentrations over the distances examined in this study, i.e., in the near field of less than 200 meters.

Piper, A.

1996-12-31T23:59:59.000Z

339

Inspection of integrated two-stage liquefaction products as petroleum refining feedstocks  

SciTech Connect (OSTI)

Regardless of the specific technology used to produce transportation fuels from coal, the net product of the liquefaction process will have to undergo additional refining to make finished products. Consequently, there is a need to characterize the material that exits the liquefaction plant as net product and enters the refinery as feed. The net product of the Integrated Two-Stage Liquefaction (ITSL) process, as practiced at the 6 ton/day (5.5 tonne/day) Wilsonville, Alabama (USA) plant, is a distillable liquid boiling predominantly below 650{degrees}F (343{degrees}C). Products from ITSL operations at the Wilsonville plant were evaluated through the use of standard petroleum tests on several occasions. However, those evaluations were performed on materials generated much earlier in the ITSL campaign and, thus, may not be representative of products generated from the process as it is currently configured. For this work, net products were obtained for analysis from ITSL operations during fully lined-out material balance operating periods.Samples were taken fro Run 259G, which was operated with Ireland Mine coal (hvAb, Pittsburgh seam, West Virginia, USA) and from Run 260D, which was operated with Black Thunder Mine coal (subbituminous, Powder River Basin, Wyoming, USA). A complete suite of light crude oil assay tests was performed on each sample. These assays included tests on the whole coal liquid, and the separated naphtha (<380{degrees}F/193{degrees}C), jet fuel or kerosene (380{degrees}F/193{degrees}C {times} 510{degrees}F/266{degrees}C), and diesel fuel (>510{degrees}F/266{degrees}C) fractions. The results of the assays were compared against typical petroleum product specifications. The discussion will concentrate on the test results of the bituminous coal product.

Winschel, R.A.; Burke, F.P. [Consolidation Coal Co., Library, PA (United States); Zhou, P. [Burns and Roe Services Corp., Pittsburgh, PA (United States)

1991-12-31T23:59:59.000Z

340

Projections of the impact of expansion of domestic heavy oil production on the U.S. refining industry from 1990 to 2010. Topical report  

SciTech Connect (OSTI)

This report is one of a series of publications assessing the feasibility of increasing domestic heavy oil (10{degrees} to 20{degrees} API gravity) production. This report provides a compendium of the United States refining industry and analyzes the industry by Petroleum Administration for Defense District (PADD) and by ten smaller refining areas. The refining capacity, oil source and oil quality are analyzed, and projections are made for the U.S. refining industry for the years 1990 to 2010. The study used publicly available data as background. A linear program model of the U.S. refining industry was constructed and validated using 1990 U.S. refinery performance. Projections of domestic oil production (decline) and import of crude oil (increases) were balanced to meet anticipated demand to establish a base case for years 1990 through 2010. The impact of additional domestic heavy oil production, (300 MB/D to 900 MB/D, originating in select areas of the U.S.) on the U.S. refining complex was evaluated. This heavy oil could reduce the import rate and the balance of payments by displacing some imported, principally Mid-east, medium crude. The construction cost for refining units to accommodate this additional domestic heavy oil production in both the low and high volume scenarios is about 7 billion dollars for bottoms conversion capacity (delayed coking) with about 50% of the cost attributed to compliance with the Clean Air Act Amendment of 1990.

Olsen, D.K.; Ramzel, E.B.; Strycker, A.R. [National Institute for Petroleum and Energy Research, Bartlesville, OK (United States). ITT Research Institute] [National Institute for Petroleum and Energy Research, Bartlesville, OK (United States). ITT Research Institute; Guariguata, G.; Salmen, F.G. [Bonner and Moore Management Science, Houston, TX (United States)] [Bonner and Moore Management Science, Houston, TX (United States)

1994-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Crystallization, crystal-structure refinement, and IR spectroscopy of a synthetic hexahydroborite analog  

SciTech Connect (OSTI)

The crystal structure of the hexahydroborite analog Ca[B(OH){sub 4}]{sub 2} {center_dot} 2H{sub 2}O (a = 7.9941(3) Angstrom-Sign , b = 6.6321(2) Angstrom-Sign , c = 7.9871(3) Angstrom-Sign , {beta} = 104.166(4) Degree-Sign , V = 410.58(3) Angstrom-Sign {sup 3}, sp. gr. P2/c, Z = 2, {rho}{sub calc} = 1.891 g/cm{sup 3}; Xcalibur S CCD automated diffractometer, 1196 reflections with I > 2{sigma}(I), {lambda}MoK{sub {alpha}}), which was synthesized by the hydrothermal method via the recrystallization of calciborite CaB{sub 2}O{sub 4} (M) in the M - B{sub 2}O{sub 3} - H{sub 2}O system (t = 250 Degree-Sign C and P = 70-80 atm), was refined by the least-squares method with anisotropic displacement parameters (H atoms were located; R{sub 1} = 0.0260). The structure of synthetic hexahydroborite consists of infinite columns running along the c axis. The columns are formed by Ca polyhedra linked together and to [B(OH){sub 4}] orthotetrahedra by sharing edges. Along the two other axes, the translationally equivalent columns are linked only by hydrogen bonds. The presence of a stronger bond between the discrete (Ca-B-O) columns along the shortest (b = 6.6 Angstrom-Sign ) axis accounts for the possibility of the shift of the columns by 1/2T{sub b} and the formation of the second modification of Ca[B(OH){sub 4}]{sub 2} {center_dot} 2H{sub 2}O. The crystals of synthetic hexahydroborite were studied by IR spectroscopy. A crystal-chemical analysis was performed for a series of natural metaborates with the general formula CaB{sub 2}O{sub 4} {center_dot} nH{sub 2}O (CaO: B{sub 2}O{sub 3} = 1: 1, n = 0-6), including calciborite CaB{sub 2}O{sub 4} and hexahydroborite CaB{sub 2}O{sub 4} {center_dot} 6H{sub 2}O as the end members.

Yamnova, N. A., E-mail: natalia-yamnova@yandex.ru; Borovikova, E. Yu.; Dimitrova, O. V. [Moscow State University, Faculty of Geology (Russian Federation)

2011-11-15T23:59:59.000Z

342

Efficient calculation of a normal matrix-vector product for anisotropic full-matrix least-squares refinement of macromolecular structures  

Science Journals Connector (OSTI)

A new set of equations for a normal matrix-vector product for the case of anisotropic refinement is given. Significantly faster methods for the calculation of a preconditioner and the normal matrix-vector product are described in detail.

Strokopytov, B.V.

2009-11-07T23:59:59.000Z

343

Use of Rietveld refinement for elastic macrostrain determination and for evaluation of plastic strain history from diffraction spectra  

Science Journals Connector (OSTI)

Macrostrain variations in engineering components are frequently examined using neutron diffraction at both reactors and pulsed sources. It is desirable to minimize the sampling volume in order to maximize the spatial resolution although this increases the required measurement time. At reactors macrostrain behavior is inferred from a single lattice reflection (deemed to be representative of the bulk response). At a pulsed source a complete diffraction pattern is recorded and accordingly it is natural to fit the entire diffraction spectra using a Rietveld [J. Appl. Cryst. 2 65 (1969)] refinement. This means that an idealized crystal structure is fit to the measured distorted crystal structure which includes deviation of the measured lattice reflections from the ideal due to elastoplastic strain anisotropies which are dependent on the particular lattice reflection (hkl) considered. We show that elastic macrostrains calculated from lattice parameter changes in Rietveld refinements (without accounting for hkl dependent anisotropies) are almost identical to the bulk elastic response and are comparable to the response obtained from a single lattice reflection typically used by practitioners at a steady state source. Moreover good refinements on the complete pattern are obtained with short measurement times compared to what is required for good statistics for single reflections. By incorporating a description of the elastic strain anisotropy expected in cubic materials into the Rietveld code an empirical prediction of plastic strain history is possible. The validity of these arguments is demonstrated by analysis of a uniaxial tensile load test and a reanalysis of previously reported data taken on a deformed stainless steel ring. The plastic strain predictions compare favorably with a finite element model.

M. R. Daymond; M. A. M. Bourke; R. B. Von Dreele; B. Clausen; T. Lorentzen

1997-01-01T23:59:59.000Z

344

COLLABORATIVE RESEARCH: CONTINUOUS DYNAMIC GRID ADAPTATION IN A GLOBAL ATMOSPHERIC MODEL: APPLICATION AND REFINEMENT  

SciTech Connect (OSTI)

This project had goals of advancing the performance capabilities of the numerical general circulation model EULAG and using it to produce a fully operational atmospheric global climate model (AGCM) that can employ either static or dynamic grid stretching for targeted phenomena. The resulting AGCM combined EULAG's advanced dynamics core with the "physics" of the NCAR Community Atmospheric Model (CAM). Effort discussed below shows how we improved model performance and tested both EULAG and the coupled CAM-EULAG in several ways to demonstrate the grid stretching and ability to simulate very well a wide range of scales, that is, multi-scale capability. We leveraged our effort through interaction with an international EULAG community that has collectively developed new features and applications of EULAG, which we exploited for our own work summarized here. Overall, the work contributed to over 40 peer-reviewed publications and over 70 conference/workshop/seminar presentations, many of them invited. 3a. EULAG Advances EULAG is a non-hydrostatic, parallel computational model for all-scale geophysical flows. EULAG's name derives from its two computational options: EULerian (flux form) or semi-LAGrangian (advective form). The model combines nonoscillatory forward-in-time (NFT) numerical algorithms with a robust elliptic Krylov solver. A signature feature of EULAG is that it is formulated in generalized time-dependent curvilinear coordinates. In particular, this enables grid adaptivity. In total, these features give EULAG novel advantages over many existing dynamical cores. For EULAG itself, numerical advances included refining boundary conditions and filters for optimizing model performance in polar regions. We also added flexibility to the model's underlying formulation, allowing it to work with the pseudo-compressible equation set of Durran in addition to EULAG's standard anelastic formulation. Work in collaboration with others also extended the demonstrated range of validity of soundproof models, showing that they are more broadly applicable than some had previously thought. Substantial testing of EULAG included application and extension of the Jablonowski-Williamson baroclinic wave test - an archetype of planetary weather - and further analysis of multi-scale interactions arising from collapse of temperature fronts in both the baroclinic wave test and simulations of the Held-Suarez idealized climate. These analyses revealed properties of atmospheric gravity waves not seen in previous work and further demonstrated the ability of EULAG to simulate realistic behavior over several orders of magnitude of length scales. Additional collaborative work enhanced capability for modeling atmospheric flows with adaptive moving meshes and demonstrated the ability of EULAG to move into petascale computing. 3b. CAM-EULAG Advances We have developed CAM-EULAG in collaboration with former project postdoc, now University of Cape Town Assistant Professor, Babatunde Abiodun. Initial study documented good model performance in aqua-planet simulations. In particular, we showed that the grid adaptivity (stretching) implemented in CAM-EULAG allows higher resolution in selected regions without causing anomalous behavior such as spurious wave reflection. We then used the stretched-grid version to analyze simulated extreme precipitation events in West Africa, comparing the precipitation and event environment with observed behavior. The model simulates fairly well the spatial scale and the interannual and intraseasonal variability of the extreme events, although its extreme precipitation intensity is weaker than observed. In addition, both observations and the simulations show possible forcing of extreme events by African easterly waves. 3c. Other Contributions Through our collaborations, we have made contributions to a wide range of outcomes. For research focused on terrestrial behavior, these have included (1) upwind schemes for gas dynamics, (2) a nonlinear perspective on the dynamics of the Madden-Julian Oscillation, (3) numerical realism of thermal co

Gutowski, William J.; Prusa, Joseph M.; Smolarkiewicz, Piotr K.

2012-05-08T23:59:59.000Z

345

Hybrid Fast-Ramping Accelerator to 750 GeV/c: Refinement and Parameters over Full Energy Range  

SciTech Connect (OSTI)

Starting with the lattice design specified in [Garren and Berg, MAP-doc-4307, 2011], we refine parameters to get precise dispersion suppression in the straight sections and eliminate beta beating in the arcs. We then compute ramped magnet fields over the entire momentum range of 375 GeV/c to 750 GeV/c, and fit them to a polynomial in the momentum. We compute the time of flight and frequency slip factor over the entire momentum range, and discuss the consequences for longitudinal dynamics.

Berg J. S.; Garren, A. A.

2012-03-02T23:59:59.000Z

346

Decommissioning samples from the Ft. Lewis, WA, solvent refined coal pilot plant: chemical analysis and biological testing  

SciTech Connect (OSTI)

This report presents the results from chemical analyses and limited biological assays of three sets of samples from the Ft. Lewis, WA solvent refined coal (SRC) pilot plant. The samples were collected during the process of decommissioning this facility. Chemical composition was determined for chemical class fractions of the samples by using high-resolution gas chromatography (GC), high-resolution GC/mass spectrometry (MS) and high-resolution MS. Biological activity was measuring using both the histidine reversion microbial mutagenicity assay with Salmonella typhimurium, TA98 and an initiation/promotion mouse-skin tumorigenicity assay. 19 refs., 7 figs., 27 tabs.

Weimer, W.C.; Wright, C.W.

1985-10-01T23:59:59.000Z

347

A Freestream-Preserving High-Order Finite-Volume Method for Mapped Grids with Adaptive-Mesh Refinement  

SciTech Connect (OSTI)

A fourth-order accurate finite-volume method is presented for solving time-dependent hyperbolic systems of conservation laws on mapped grids that are adaptively refined in space and time. Novel considerations for formulating the semi-discrete system of equations in computational space combined with detailed mechanisms for accommodating the adapting grids ensure that conservation is maintained and that the divergence of a constant vector field is always zero (freestream-preservation property). Advancement in time is achieved with a fourth-order Runge-Kutta method.

Guzik, S; McCorquodale, P; Colella, P

2011-12-16T23:59:59.000Z

348

Optimal Fractionation of Products of Refining Straight-run Gasoline on Zeolite Catalyst with Account of its Deactivation  

Science Journals Connector (OSTI)

Abstract Flowsheet of industrial refining straight-run gasoline on zeolite catalyst includes the necessary stage of fractionation of conversion products to produce commercial gasoline, gas and heavy residue. Changes in qualitative and quantitative compositions of the catalytic conversion products under catalyst deactivation require current parametrical optimization of this stage. Objective functions that take into account catalyst deactivation and the constrains depending on the requirements for product quality and equipment specifications were developed. Optimal conditions were found to differ significantly from those designed for fresh catalyst.

M.A. Samborskaya; E.A. Laktionova; A.V. Wolf; V.V. Mashina; A.A. Syskina

2014-01-01T23:59:59.000Z

349

Crystal structure refinement for Cs/sub 3/NpO/sub 2/Cl/sub 4/  

SciTech Connect (OSTI)

Diffractometry has been used with monochromatic Mo K/sub /alpha// radiation, /Theta//2/Theta/ method, full-matrix least-squares refinement in the anisotropic approximation, spherical single crystal 0.21 mm in diameter, and R factor on all 1570 reflections 0.028 in a refinement of the crystal structure for Cs/sub 3/NpO/sub 2/Cl/sub 4/. The compound is monoclinic: a = 1.5435 (6), b = 1.2796 (5), c = 0.7306 (3) nm, /gamma/ = 117.23 (5)/degree/, space group B2/b. Bond lengths: Np-20 0.1828 (5), Np-Cl/sub 1/ 0.2759 (3), Np-Cl/sub 2/ 0.2758(3). The Np-O bond characteristics have been compared for NpO/sub 2//sup 2+/ and NpO/sub 2//sup +/. It is concluded that there is marked reduction in the interaction between the equatorial and axial bonds in NpO/sup +//sub 2/ by comparison with NpO/sub 2//sup 2+/.

Lychev, A.A.; Mashirov, L.G; Smolin, Yu.I.; Shepelev, Yu.F.

1989-01-01T23:59:59.000Z

350

A high-order finite-volume method for hyperbolic conservation laws on locally-refined grids  

SciTech Connect (OSTI)

We present a fourth-order accurate finite-volume method for solving time-dependent hyperbolic systems of conservation laws on Cartesian grids with multiple levels of refinement. The underlying method is a generalization of that in [5] to nonlinear systems, and is based on using fourth-order accurate quadratures for computing fluxes on faces, combined with fourth-order accurate Runge?Kutta discretization in time. To interpolate boundary conditions at refinement boundaries, we interpolate in time in a manner consistent with the individual stages of the Runge-Kutta method, and interpolate in space by solving a least-squares problem over a neighborhood of each target cell for the coefficients of a cubic polynomial. The method also uses a variation on the extremum-preserving limiter in [8], as well as slope flattening and a fourth-order accurate artificial viscosity for strong shocks. We show that the resulting method is fourth-order accurate for smooth solutions, and is robust in the presence of complex combinations of shocks and smooth flows.

McCorquodale, Peter; Colella, Phillip

2011-01-28T23:59:59.000Z

351

Mesh refinement for particle-in-cell plasma simulations: Applications to - and benefits for - heavy ion fusion  

SciTech Connect (OSTI)

The numerical simulation of the driving beams in a heavy ion fusion power plant is a challenging task, and simulation of the power plant as a whole, or even of the driver, is not yet possible. Despite the rapid progress in computer power, past and anticipated, one must consider the use of the most advanced numerical techniques, if they are to reach the goal expeditiously. One of the difficulties of these simulations resides in the disparity of scales, in time and in space, which must be resolved. When these disparities are in distinctive zones of the simulation region, a method which has proven to be effective in other areas (e.g., fluid dynamics simulations) is the mesh refinement technique. They discuss the challenges posed by the implementation of this technique into plasma simulations (due to the presence of particles and electromagnetic waves). They present the prospects for and projected benefits of its application to heavy ion fusion, in particular to the simulation of the ion source and the final beam propagation in the chamber. A Collaboration project is under way at LBNL between the Applied Numerical Algorithms Group (ANAG) and the HIF group to couple the Adaptive Mesh Refinement (AMR) library CHOMBO developed by the ANAG group to the Particle-In-Cell accelerator code (WARP) developed by the HIF-VNL. They describe their progress and present their initial findings.

Vay, J.L.; Colella, P.; McCorquodale, P.; Van Straalen, B.; Friedman, A.; Grote, D.P.

2002-05-24T23:59:59.000Z

352

,"U.S. Sales to End Users Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes"  

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

Residual Fuel Oil and No. 4 Fuel Sales Volumes" Residual Fuel Oil and No. 4 Fuel Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Sales to End Users Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes",4,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_d_nus_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_d_nus_vtr_mgalpd_m.htm" ,"Source:","Energy Information Administration"

353

,"U.S. Sales for Resale Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes"  

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

Residual Fuel Oil and No. 4 Fuel Sales Volumes" Residual Fuel Oil and No. 4 Fuel Sales Volumes" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Sales for Resale Refiner Residual Fuel Oil and No. 4 Fuel Sales Volumes",4,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refres_d_nus_vwr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refres_d_nus_vwr_mgalpd_m.htm" ,"Source:","Energy Information Administration"

354

Professor Petros Sofronis, University of Illinois at Urbana-Champaign Professor Petros Sofronis has been studying the phenomenon of hydrogen-caused  

E-Print Network [OSTI]

is supported by the U.S. Department of Energy through the Office of Energy Efficiency and Renewable Energy in solid mechanics that includes elasticity, viscoelasticity, plasticity, and fracture mechanics, his been investigating hydrogen enhanced localized plasticity (HELP) and hydride mechanisms for hydrogen

355

Crystal structure refinement of hendricksite, A Zn- and Mn-rich trioctahedral potassium mica: A contribution to the crystal chemistry of zinc-bearing minerals  

Science Journals Connector (OSTI)

The crystal structure of hendricksite, a trioctahedral mica of biotite type, characterized by high Zn2+ and Mn2+ contents has been refined by least square methods. The structural formula is: (K0.89Na0.10Ba0.04)(M...

Dr. J. -L. Robert; Dr. M. Gaspérin

1985-01-01T23:59:59.000Z

356

Refinement of Mg{sub 2}Si reinforcement in a commercial Al–20%Mg{sub 2}Si in-situ composite with bismuth, antimony and strontium  

SciTech Connect (OSTI)

Refinement by addition elements of Al–Mg{sub 2}Si alloys is known to result in a change of primary Mg{sub 2}Si morphology. In this paper, the effects of Bi, Sb and Sr on the characteristic parameters of Al–20%Mg{sub 2}Si in-situ composite have been investigated by computer aided cooling curve thermal analysis and microstructural inspection. Size, density and aspect ratio measurements showed that additions of 0.4 wt.% Bi, 0.8 wt.% Sb and 0.01 wt.% Sr refined the Mg{sub 2}Si reinforcement. Exceeding these concentrations, however, resulted in coarsening of Mg{sub 2}Si particles with no change in the morphology. The results also showed that addition elements caused a decrease in the nucleation and growth temperatures of Mg{sub 2}Si particles. The refining effect of Bi, Sb and Sr is likely to be related to the effect of oxide bifilms suspended in the composite melt as favored nucleation substrates for Mg{sub 2}Si particles. - Highlight: • 0.4 wt.%, 0.8 wt.% and 0.01 wt.% is the optimum content for Bi, Sb and Sr addition. • Exceeding optimum concentration resulted in the coarsening of reinforcements. • Nucleation and growth temperatures decrease with addition of Bi, Sb and Sr. • The refining effect of Bi, Sb and Sr is likely to be related to the oxide bifilms.

Nordin, Nur Azmah; Farahany, Saeed, E-mail: saeedfarahany@gmail.com; Ourdjini, Ali; Abu Bakar, Tuty Asma; Hamzah, Esah

2013-12-15T23:59:59.000Z

357

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Refinements to flare energy estimates -a follow-up to "Energy  

E-Print Network [OSTI]

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. ???, XXXX, DOI:10.1029/, Refinements to flare energy , G. D. Holman 2 , and H. S. Hudson 3 Abstract. Emslie et al. [2004] reported estimates of the energy estimates - a follow-up to "Energy Partition in Two Solar Flare/CME Events" A. G. Emslie, 1 B. R. Dennis 2

California at Berkeley, University of

358

Document: P1332 Category: Physical Sciences, Chemical/Materials License Status: Available for licensing Texas Industry Cluster: Petroleum Refining & Chemical Products  

E-Print Network [OSTI]

Protection Agency states: "Accelerating the development of fuel cells and hydrogen is one of the most. This solution offers not only reduced cost of the fuel cell catalyst but also improved performance. Benefits for licensing Texas Industry Cluster: Petroleum Refining & Chemical Products Lower-cost fuel cells Problem

Lightsey, Glenn

359

Vol. 60364 P. L. WALKER,JR.,AND EMILERAATS whether the swelling is of the predicted order of  

E-Print Network [OSTI]

ofpetro- leum coke bound together by a thin shell of coal tar pitch coke, which essentially consists

360

Behavior of cement mortars containing an industrial waste from aluminium refining: Stability in Ca(OH){sub 2} solutions  

SciTech Connect (OSTI)

The physical and chemical interaction between a solid industrial waste from aluminium refining and saturated Ca(OH){sub 2} solution, as well as the effects of substituting siliceous sand for the waste on the physical and mechanical properties of mortars were studied. The waste is a solid that contains reactive alumina capable of combining with the calcium hydroxide. These reactions result in stable and insoluble compounds. This alumina, together with the halite (also present in the waste composition), chemically react with a saturated solution of Ca(OH){sub 2}, giving as a main reaction product the so-called Friedel's salt (Ca{sub 4}Al{sub 2}Cl{sub 2}O{sub 6} {center{underscore}dot} 10 H{sub 2}O). Straetlingite and Si-hydrogarnets were among other products detected. The waste has a high specific surface area. The cement/waste mixtures therefore require a higher quantity of mixing water than cement/sand mixtures. The result is a decrease of the mechanical strengths and an increase of the total porosity. However, a decrease of the average size of the pores occurs, which can have a positive effect on the durability of the final material.

Puertas, F.; Blanco-Varela, M.T.; Vazquez, T.

1999-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

A top-down assessment of energy, water and land use in uranium mining, milling, and refining  

SciTech Connect (OSTI)

Land, water and energy use are key measures of the sustainability of uranium production into the future. As the most attractive, accessible deposits are mined out, future discoveries may prove to be significantly, perhaps unsustainably, more intensive consumers of environmental resources. A number of previous attempts have been made to provide empirical relationships connecting these environmental impact metrics to process variables such as stripping ratio and ore grade. These earlier attempts were often constrained by a lack of real world data and perform poorly when compared against data from modern operations. This paper conditions new empirical models of energy, water and land use in uranium mining, milling, and refining on contemporary data reported by operating mines. It shows that, at present, direct energy use from uranium production represents less than 1% of the electrical energy produced by the once-through fuel cycle. Projections of future energy intensity from uranium production are also possible by coupling the empirical models with estimates of uranium crustal abundance, characteristics of new discoveries, and demand. The projections show that even for the most pessimistic of scenarios considered, by 2100, the direct energy use from uranium production represents less than 3% of the electrical energy produced by the contemporary once-through fuel cycle.

E. Schneider; B. Carlsen; E. Tavrides; C. van der Hoeven; U. Phathanapirom

2013-11-01T23:59:59.000Z

362

Summary of Findings from the Biomass Refining Consortium for Applied Fundamentals and Innovation (CAFI): Corn Stover Pretreatment  

SciTech Connect (OSTI)

The Biomass Refining Consortium for Applied Fundamentals and Innovation, with members from Auburn University, Dartmouth College, Michigan State University, the National Renewable Energy Laboratory, Purdue University, Texas A&M University, the University of British Columbia, and the University of California at Riverside, has developed comparative data on the conversion of corn stover to sugars by several leading pretreatment technologies. These technologies include ammonia fiber expansion pretreatment, ammonia recycle percolation pretreatment, dilute sulfuric acid pretreatment, flowthrough pretreatment (hot water or dilute acid), lime pretreatment, controlled pH hot water pretreatment, and sulfur dioxide steam explosion pretreatment. Over the course of two separate USDA- and DOE-funded projects, these pretreatment technologies were applied to two different corn stover batches, followed by enzymatic hydrolysis of the remaining solids from each pretreatment technology using identical enzyme preparations, enzyme loadings, and enzymatic hydrolysis assays. Identical analytical methods and a consistent material balance methodology were employed to develop comparative sugar yield data for each pretreatment and subsequent enzymatic hydrolysis. Although there were differences in the profiles of sugar release, with the more acidic pretreatments releasing more xylose directly in the pretreatment step than the alkaline pretreatments, the overall glucose and xylose yields (monomers + oligomers) from combined pretreatment and enzymatic hydrolysis process steps were very similar for all of these leading pretreatment technologies. Some of the water-only and alkaline pretreatment technologies resulted in significant amounts of residual xylose oligomers still remaining after enzymatic hydrolysis that may require specialized enzyme preparations to fully convert xylose oligomers to monomers.

Elander, R. T.; Dale, B. E.; Holtzapple, M.; Ladisch, M. R.; Lee, Y. Y.; Mitchinson, C.; Saddler, J. N.; Wyman, C. E.

2009-01-01T23:59:59.000Z

363

Novel synthesis process and structure refinements of Li4Mn5O12 for rechargeable lithium batteries  

Science Journals Connector (OSTI)

Well-crystallized Li4Mn5O12 powder with grain size of 0.1–0.4 ?m was prepared by heating a eutectic mixture of lithium acetate (LiOAc), and manganese nitrate (Mn(NO3)2), in an oxygen atmosphere. The structure of Li4Mn5O12 crystallites was found to be a cubic spinel using Rietveld refinement of both neutron and X-ray powder diffraction data. We confirmed that lithium ions occupy both the tetrahedral 8a sites, and part of the octahedral 16d sites, but not the 16c sites in the space group Fd3m, while all the manganese ions occupy the 16d sites. The lattice parameter was found to be sensitive to the synthesis temperature as a result of the variation in manganese valence. Samples prepared at 500 °C showed better electrode performance. A rechargeable capacity of about 135 mAh/g for the cell Li/Li4Mn5O12 was obtained in the 2.5–3.6 V range of cell voltages.

Toshimi Takada; Hiroshi Hayakawa; Etsuo Akiba; Fujio Izumi; Bryan C. Chakoumakos

1997-01-01T23:59:59.000Z

364

Refined Energetic Ordering for Sulfate-Water (n=3-6) Clusters Using High-Level Electronic Structure Calculations  

SciTech Connect (OSTI)

This work reports refinements of the energetic ordering of the known low-energy structures of sulfate-water clusters SO2? 4 (H2O)n (n = 3?6) using high-level electronic structure methods. Coupled cluster singles and doubles with perturbative triples (CCSD(T)) is used in combination with an estimate of basis set effects up to the complete basis set limit using second order Møller-Plesset theory. Harmonic zero point energy (ZPE), included at the B3LYP/6-311++G** level, was found to have a significant effect on the energetic ordering. Limitations of the ZPE calculations, both due to electronic structure errors, and use of the harmonic approximation, probably constitute the largest remaining errors. Due to the often small energy differences between cluster isomers, and the significant role of ZPE, deuteration can alter the relative energies of low-lying structures, and, when it is applied in conjunction with calculated harmonic ZPE’s, even alters the global minimum for n = 4.

Lambrecht, Daniel S.; McCaslin, Laura; Xantheas, Sotiris S.; Epifanovsky, Evgeny; Head-Gordon, Martin P.

2012-10-01T23:59:59.000Z

365

Apparatus for mercury refinement  

DOE Patents [OSTI]

The effluent from mercury collected during the photochemical separation of the [sup 196]Hg isotope is often contaminated with particulate mercurous chloride, Hg[sub 2]Cl[sub 2]. The use of mechanical filtering via thin glass tubes, ultrasonic rinsing with acetone (dimethyl ketone) and a specially designed cold trap have been found effective in removing the particulate (i.e., solid) Hg[sub 2]Cl[sub 2] contaminant. The present invention is particularly directed to such filtering. 5 figures.

Grossman, M.W.; Speer, R.; George, W.A.

1991-07-16T23:59:59.000Z

366

Method for mercury refinement  

DOE Patents [OSTI]

The effluent from mercury collected during the photochemical separation of the [sup 196]Hg isotope is often contaminated with particulate mercurous chloride, Hg[sub 2]Cl[sub 2]. The use of mechanical filtering via thin glass tubes, ultrasonic rinsing with acetone (dimethyl ketone) and a specially designed cold trap have been found effective in removing the particulate (i.e., solid) Hg[sub 2]Cl[sub 2] contaminant. The present invention is particularly directed to such filtering. 5 figures.

Grossman, M.W.; Speer, R.; George, W.A.

1991-04-09T23:59:59.000Z

367

Refinements and revelations  

Science Journals Connector (OSTI)

......mid-March included the candidate landing sites for NASA's twin 2003...expected, but it seems that comets - or at least the surfaces of comet nuclei - are much darker than...sent back during the flyby of Comet Borrelly by NASA's Deep Space......

Peter Bond

2002-06-01T23:59:59.000Z

368

Refining climate models  

SciTech Connect (OSTI)

Using dogwood trees, Oak Ridge National Laboratory researchers are gaining a better understanding of the role photosynthesis and respiration play in the atmospheric carbon dioxide cycle. Their findings will aid computer modelers in improving the accuracy of climate simulations.

Warren, Jeff; Iversen, Colleen; Brooks, Jonathan; Ricciuto, Daniel

2012-10-31T23:59:59.000Z

369

Refining climate models  

ScienceCinema (OSTI)

Using dogwood trees, Oak Ridge National Laboratory researchers are gaining a better understanding of the role photosynthesis and respiration play in the atmospheric carbon dioxide cycle. Their findings will aid computer modelers in improving the accuracy of climate simulations.

Warren, Jeff; Iversen, Colleen; Brooks, Jonathan; Ricciuto, Daniel

2014-06-26T23:59:59.000Z

370

Decontamination of metals by melt refining/slagging. An annotated bibliography: Update on stainless steel and steel  

SciTech Connect (OSTI)

The following presentation is an update to a previous annotation, i.e., WINCO-1138. The literature search and annotated review covers all metals used in the nuclear industries but the emphasis of this update is directed toward work performed on mild steels. As the number of nuclear installations undergoing decontamination and decommissioning (D&D) increases, current radioactive waste storage space is consumed and establishment of new waste storage areas becomes increasingly difficult, the problem of handling and storing radioactive scrap metal (RSM) gains increasing importance in the DOE Environmental Restoration and Waste Management Program. To alleviate present and future waste problems, Lockheed Idaho Technologies Co (LITCO) is managing a program for the recycling of RSM for beneficial use within the DOE complex. As part of that effort, Montana Tech has been awarded a contract to help optimize melting and refining technology for the recycling of stainless steel RSM. The scope of the Montana Tech program includes a literature survey, a decontaminating slag design study, small wide melting studies to determine optimum slag compositions for removal of radioactive contaminant surrogates, analysis of preferred melting techniques, and coordination of large scale melting demonstrations (100--2,000 lbs) to be conducted at selected facilities. The program will support recycling and decontaminating stainless steel RSM for use in waste canisters for Idaho Waste Immobilization Facility densified high level waste and Pit 9/RWMC boxes. This report is the result of the literature search conducted to establish a basis for experimental melt/slag program development. The program plan will be jointly developed by Montana Tech and LITCO.

Worchester, S.A.; Twidwell, L.G.; Paolini, D.J.; Weldon, T.A. [Montana Tech of the Univ., of Montana (United States); Mizia, R.E. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

1995-01-01T23:59:59.000Z

371

Characterization of groundwater flow and transport in the General Separations Areas, Savannah River Plant: Flow model refinement and particle-tracking analysis report  

SciTech Connect (OSTI)

The Department of Energy (DOE) is preparing the necessary NEPA documentation for an Environmental Impact Statement (EIS) to address the waste disposal activities for groundwater protection at the Savannah River Plant (SRP). For purposes of this EIA, the areas within the plant have been separated into 26 functional groups based primarily on hydrogeologic setting and types of disposed waste materials. The overall objective is to provide an appropriate quantitative assessment of the environmental impacts from past and future operations within each functional group. The analysis from each functional group will be integrated to assess the impacts of plant-wide operations. A flexible approach to quantifying the impacts using several methods of quantitative analysis is being employed. Numerical flow and transport modeling is one method being applied to several functional groups. The scope of work can be divided into four broad categories: (1) Data Review and Conceptual Model Development, (2) Groundwater Flow Model Construction and Refinement, (3) Solute Transport Model Construction, and (4) Remedial Alternative Simulations. The major topics covered in this report are: (1) summary of the hydrogeologic conditions of the area, (2) observed flow velocities at the study site, (3) a summary of results from the preliminary flow modeling effort, (4) flow model refinement and results, and (5) particle tracking analyses based on the refined flow model.

Duffield, G.M.; Buss, D.R.; Root, R.W. Jr.; Hughes, S.S.; Mercer, J.W. [GeoTrans, Inc., Sterling, VA (United States)

1986-03-01T23:59:59.000Z

372

X:\L6046\psm_article\indepen_petro\art0509.vp  

Gasoline and Diesel Fuel Update (EIA)

xxix xxix PSA API OGJ RPD Million Million Percent Million Percent Million Percent Year Barrels Barrels of PSA Barrels of PSA Barrels of PSA 2003 2,073 2,094 101.0 2,025 97.7 2,068 99.8 2002 2,097 2,132 101.7 2,093 99.8 2,082 99.3 2001 2,117 2,135 100.8 2,089 98.7 2,130 100.6 2000 2,131 2,137 100.3 2,146 100.7 2,088 98.0 1999 2,147 2,152 100.5 2,195 102.2 2,151 100.2 1998 2,282 2,298 100.7 2,327 102.0 2,181 95.6 1997 2,355 2,326 98.8 2,330 98.9 2,312 98.2 1996 2,366 2,356 99.6 2,370 100.2 2,335 98.7 1995 2,394 2,382 99.5 2,393 100.0 2,358 98.5 1994 2,432 2,424 99.7 2,438 100.2 2,425 99.7 Table FE1. A Comparison of Data Series for Crude Oil Production, 1994-2003 Sources: PSA: Petroleum Supply Annual, 1994 through 2003, Table 2. API: American Petroleum Institute, Monthly Statistical Report, 1994 through 2003. OGJ: Oil and Gas Journal, 1994 through 2003. NGD: U.S. Crude Oil, Natural Gas, and Natural

373

The crossingpoint of Petro ritual: where culture faces neuro-psychological reality in Haitian voudoun  

E-Print Network [OSTI]

sustained culture that individuals establish their own identity. The concept of an African identity in the New World, referred in this thesis as the concept of self, has been surveyed by Alfred Pastern and Ivory Toldson (1982). Comparatively, Antonio... of individual identity structures can lead to a productive study of culture change. Mary Douglas (1982) claims that humans reacting to the environment actively make their own environment. Accordingly, she admits to following Ruth Benedict's (1959[1934]) lead...

Bruchez, Margaret Sabom

1992-01-01T23:59:59.000Z

374

35095,"AGWAY PETRO CORP",1,231,"PROPANE/NGL",0712,"CHAMPL-RS...  

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

REFG CO",1,850,"UNFINISHED OILS, RESIDUUM",1003,"NEWARK, NJ","NEW JERSEY",1,428,"GERMANY",345,0,20.6,"BAYWAY REFG CO","BAYWAY","NJ","NEW JERSEY",1 35095,"BAYWAY REFG...

375

34730,"AGWAY PETRO CORP",1,231,"PROPANE/NGL",0712,"CHAMPL-RS...  

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

NY INC",1,461,"DISTILLATE, < 0.05% SUL (DOMESTIC)",1001,"NEW YORK, NY","NEW YORK",1,,"GERMANY, FD (W)",130,0,0,,,,, 34730,"BEAR STEARNS NY INC",2,461,"DISTILLATE, < 0.05% SUL...

376

Financial Panic In a Petro State? This is not a presentation by the  

E-Print Network [OSTI]

trillion a year 10 percent of Global GDP #12;27/02/2013 11 #12;27/02/2013 12 #12;27/02/2013 13 #12 Movement Get Going! #12;27/02/2013 17 "Fossil energy feeds machines making us master of an army statecraft · Abuse of power · Fund extremism The 20 Percent Factor #12;27/02/2013 23 Louisiana: 30 to 40 per

Boisvert, Jeff

377

MAD Ensembles Are Saner Than You Think Petros Maniatis, Intel Research Berkeley, USA  

E-Print Network [OSTI]

loss rates for lower jitter. Given the business-dictated need for opacity across administrative Infrastructure). What is more, layering usually imposes a rigid stack of functionalities (applica- tion on top

Maniatis, Petros

378

PetroPlot: A plotting and data management tool set for Microsoft Excel  

E-Print Network [OSTI]

efficiency of data manipulation and visualization by orders of magnitude and allows exploration of large data: 1525-2027 Copyright 2003 by the American Geophysical Union 1 of 14 #12;However, in order to make a multiseries XY plot, it is necessary to manually select the data range for each series in the ``Chart Wizard

Langmuir, Charles H.

379

Energy-Related Carbon Emissions, by Industry, 1994  

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

Energy Efficiency Page > Energy Energy-Related Carbon Emissions > Total Table Energy Efficiency Page > Energy Energy-Related Carbon Emissions > Total Table Total Energy-Related Carbon Emissions for Manufacturing Industries, 1994 Carbon Emissions (million metric tons) Carbon Intensity SIC Code Industry Group Total Net Electricity Natural Gas Petro- leum Coal Other (MMTC/ Quadrillion Btu) Total 371.7 131.1 93.5 87.3 56.8 3.1 17.16 20 Food and Kindred Products 24.4 9.8 9.1 W W 0.1 20.44 21 Tobacco Products W 0.1 W W W W W 22 Textile Mill Products 8.7 5.5 1.7 0.6 1.0 * 28.21 23 Apparel and Other Textile Products W 1.3 0.4 W W W W 24 Lumber and Wood Products 4.9 3.4 0.7 W W 0.2 9.98 25 Furniture and Fixtures 1.6 1.1 0.3 * 0.1 0.1 23.19 26 Paper and Allied Products 31.6 11.0 8.3 4.3 7.8 0.3 11.88

380

Word Pro - S2.lwp  

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

3 3 Table 2.6 Electric Power Sector Energy Consumption (Trillion Btu) Primary Consumption a Fossil Fuels Nuclear Electric Power Renewable Energy b Elec- tricity Net Imports e Total Primary Coal Natural Gas c Petro- leum Total Hydro- electric Power d Geo- thermal Solar/ PV Wind Bio- mass Total 1950 Total ...................... 2,199 651 472 3,322 0 1,346 NA NA NA 5 1,351 6 4,679 1955 Total ...................... 3,458 1,194 471 5,123 0 1,322 NA NA NA 3 1,325 14 6,461 1960 Total ...................... 4,228 1,785 553 6,565 6 1,569 (s) NA NA 2 1,571 15 8,158 1965 Total ...................... 5,821 2,395 722 8,938 43 2,026 2 NA NA 3 2,031 (s) 11,012 1970 Total ...................... 7,227 4,054 2,117 13,399 239 2,600 6 NA NA 4 2,609 7 16,253 1975 Total ...................... 8,786 3,240 3,166 15,191 1,900 3,122 34 NA NA 2 3,158 21 20,270

Note: This page contains sample records for the topic "refined petro leum" from the National Library of EnergyBeta (NLEBeta).
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381

Word Pro - S2.lwp  

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

7 7 Table 2.3 Commercial Sector Energy Consumption (Trillion Btu) Primary Consumption a Elec- tricity Retail Sales f Electrical System Energy Losses g Total Fossil Fuels Renewable Energy b Total Primary Coal Natural Gas c Petro- leum d Total Hydro- electric Power e Geo- thermal Solar/ PV Wind Bio- mass Total 1950 Total .................... 1,542 401 872 2,815 NA NA NA NA 19 19 2,834 225 834 3,893 1955 Total .................... 801 651 1,095 2,547 NA NA NA NA 15 15 2,561 350 984 3,895 1960 Total .................... 407 1,056 1,248 2,711 NA NA NA NA 12 12 2,723 543 1,344 4,609 1965 Total .................... 265 1,490 1,413 3,168 NA NA NA NA 9 9 3,177 789 1,880 5,845 1970 Total .................... 165 2,473 1,592 4,229 NA NA NA NA 8 8 4,237 1,201 2,908 8,346 1975 Total ....................

382

Word Pro - S2.lwp  

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

5 5 Table 2.2 Residential Sector Energy Consumption (Trillion Btu) Primary Consumption a Electricity Retail Sales d Electrical System Energy Losses e Total Fossil Fuels Renewable Energy b Total Primary Coal Natural Gas c Petro- leum Total Geo- thermal Solar/ PV Bio- mass Total 1950 Total .................... 1,261 1,240 1,322 3,824 NA NA 1,006 1,006 4,829 246 913 5,989 1955 Total .................... 867 2,198 1,767 4,833 NA NA 775 775 5,608 438 1,232 7,278 1960 Total .................... 585 3,212 2,227 6,024 NA NA 627 627 6,651 687 1,701 9,039 1965 Total .................... 352 4,028 2,432 6,811 NA NA 468 468 7,279 993 2,367 10,639 1970 Total .................... 209 4,987 2,725 7,922 NA NA 401 401 8,322 1,591 3,852 13,766 1975 Total .................... 63 5,023 2,479 7,564 NA NA

383

Word Pro - Untitled1  

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

5 5 Table 7.2a Electricity Net Generation: Total (All Sectors) (Sum of Tables 7.2b and 7.2c; Million Kilowatthours) Fossil Fuels Nuclear Electric Power Hydro- electric Pumped Storage e Renewable Energy Total j Coal a Petro- leum b Natural Gas c Other Gases d Conven- tional Hydro- electric Power f Biomass Geo- thermal Solar/ PV i Wind Wood g Waste h 1950 Total ................ 154,520 33,734 44,559 NA 0 f ( ) 100,885 390 NA NA NA NA 334,088 1955 Total ................ 301,363 37,138 95,285 NA 0 f ( ) 116,236 276 NA NA NA NA 550,299 1960 Total ................ 403,067 47,987 157,970 NA 518 f ( ) 149,440 140 NA 33 NA NA 759,156 1965 Total ................ 570,926 64,801 221,559 NA 3,657 f ( ) 196,984 269 NA 189 NA NA 1,058,386 1970 Total

384

Word Pro - Untitled1  

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

2 2 Electricity Net Generation (Billion Kilowatthours) Total (All Sectors), Major Sources, 1949-2012 Total (All Sectors), Major Sources, Monthly Electric Power Sector, Major Sources, 2012 Commercial Sector, Major Sources, 2012 Industrial Sector, Major Sources, 2012 94 U.S. Energy Information Administration / Monthly Energy Review November 2013 Gases b Gas Gas electric Power c Natural Gas Petroleum Renewable Energy a Natural Gas 1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 0 500 1,000 1,500 2,000 2,500 Coal Nuclear Electric Power 2013 2011 2012 Nuclear Electric Power Renewable Energy a Coal 1,503 1,138 769 463 20 Coal Natural Nuclear Renewable Petro- 0 500 1,000 1,500 2,000 J F MA M J J A S O N D J F MA M J J A S O N D J F MA M J J A S O N D 0 50 100 150 200 Petroleum Energy a Gas Electric Power leum 5.9 2.5 0.8 0.1 Natural Waste Coal

385

Word Pro - S3  

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

1 1 Table 3.6 Heat Content of Petroleum Products Supplied by Type (Trillion Btu) Asphalt and Road Oil Aviation Gasoline Distillate Fuel Oil b Jet Fuel c Kero- sene LPG a Lubri- cants Motor Gasoline e Petro- leum Coke Residual Fuel Oil Other f Total Propane d Total 1950 Total ...................... 435 199 2,300 c ( ) 668 NA 343 236 5,015 90 3,482 546 13,315 1955 Total ...................... 615 354 3,385 301 662 NA 592 258 6,640 147 3,502 798 17,255 1960 Total ...................... 734 298 3,992 739 563 NA 912 259 7,631 328 3,517 947 19,919 1965 Total ...................... 890 222 4,519 1,215 553 NA 1,232 286 8,806 444 3,691 1,390 23,246 1970 Total ...................... 1,082 100 5,401 1,973 544 1,086 1,689 301 11,091 465 5,057 1,817 29,521 1975 Total ...................... 1,014 71 6,061 2,047 329 1,097 1,807 304 12,798 542 5,649

386

Word Pro - S2.lwp  

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

9 9 Table 2.4 Industrial Sector Energy Consumption (Trillion Btu) Primary Consumption a Elec- tricity Retail Sales g Electrical System Energy Losses h Total e Fossil Fuels Renewable Energy b Total Primary Coal Natural Gas c Petro- leum d Total e Hydro- electric Power f Geo- thermal Solar/ PV Wind Bio- mass Total 1950 Total .................... 5,781 3,546 3,960 13,288 69 NA NA NA 532 602 13,890 500 1,852 16,241 1955 Total .................... 5,620 4,701 5,123 15,434 38 NA NA NA 631 669 16,103 887 2,495 19,485 1960 Total .................... 4,543 5,973 5,766 16,277 39 NA NA NA 680 719 16,996 1,107 2,739 20,842 1965 Total .................... 5,127 7,339 6,813 19,260 33 NA NA NA 855 888 20,148 1,463 3,487 25,098 1970 Total .................... 4,656 9,536 7,776 21,911 34 NA NA NA 1,019 1,053 22,964 1,948 4,716 29,628 1975 Total ....................

387

International Energy Outlook 2007  

Gasoline and Diesel Fuel Update (EIA)

In the IEO2007 reference case, natural gas consumption in the non-OECD countries grows In the IEO2007 reference case, natural gas consumption in the non-OECD countries grows more than twice as fast as in the OECD countries. Production increases in the non-OECD region account for more than 90 percent of the growth in world production from 2004 to 2030. Consumption of natural gas worldwide increases from 100 trillion cubic feet in 2004 to 163 trillion cubic feet in 2030 in the IEO2007 reference case (Figure 40). By energy source, the projected increase in natural gas consump- tion is second only to coal. Natural gas remains a key fuel in the electric power and industrial sectors. In the power sector, natural gas is an attractive choice for new generating plants because of its relative fuel efficiency. Natural gas also burns more cleanly than coal or petro- leum products, and as more governments begin imple- menting national or

388

Fe-24 wt.%Cr-4.1 wt.%C hardfacing alloy: Microstructure and carbide refinement mechanisms with ceria additive  

SciTech Connect (OSTI)

The microstructure and carbide refinement mechanisms of Fe-24 wt.%Cr-4.1 wt.%C hardfacing alloys with 0 wt.%, 0.5 wt.%, 1.0 wt.%, 2 wt.%, and 4 wt.% ceria additives have been systematically investigated in this work. Optical microscopy, field emission scanning electron microscopy with energy dispersive spectrometer, and X-ray diffraction were collectively used to study the microstructure, the phase components, and the chemical formation of inclusion formed in the welding process. Wear-resistance of the alloys was comparatively studied using an abrasive wear testing machine. The structure analysis results show that the Fe-Cr-C hardfacing alloy mainly consists of martensite, retained austenite, MC carbide and M{sub 7}C{sub 3} carbide. With increasing ceria additive contents, the average size of the primary M{sub 7}C{sub 3} carbide decreases and reaches a most refined state in the alloy with 2 wt.% ceria additives. Comparative wear tests data shows that the wear resistance of the hardfacing alloys with ceria additives is better than that without ceria additive. In a good agreement with the carbide refinement results, the wear resistance of the alloy reaches an optimum level in the sample with 2 wt.% ceria additive. The main RE inclusion type identified with in-situ XRD analysis is RE inclusion Ce{sub 2}O{sub 2}S. Thermodynamics calculation confirms that this type of RE inclusion could precipitate prior to M{sub 7}C{sub 3} carbides, and act as a heterogeneous nucleus for M{sub 7}C{sub 3} in the welding process, which effectively provides a mechanism for significant refinement of the M{sub 7}C{sub 3} carbide and improves its wear resistance. - Graphical Abstract: Rare Earth inclusion (Ce{sub 2}O{sub 2}S) distributes in the primary M{sub 7}C{sub 3} carbide. Moreover, Ce{sub 2}O{sub 2}S, which acts as heterogeneous nuclei of the primary M{sub 7}C{sub 3} carbide, is medium effective. Therefore, the primary M{sub 7}C{sub 3} carbide has been refined. Highlights: Black-Right-Pointing-Pointer Micro-hardness of primary M{sub 7}C{sub 3} carbide in Fe-Cr-C hardfacing alloy is 1594 HV. Black-Right-Pointing-Pointer RE inclusion Ce{sub 2}O{sub 2}S can be observed in the primary M{sub 7}C{sub 3} carbide. Black-Right-Pointing-Pointer Ce{sub 2}O{sub 2}S as heterogeneous nuclei of the Cr{sub 7}C{sub 3} is medium effective. Black-Right-Pointing-Pointer Primary carbide is most refined with 2 wt.% ceria additive.

Zhou, Y.F.; Yang, Y.L.; Jiang, Y.W.; Yang, J. [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China)] [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Ren, X.J. [School of Engineering, Liverpool John Moores University, Liverpool L3 3AF (United Kingdom)] [School of Engineering, Liverpool John Moores University, Liverpool L3 3AF (United Kingdom); Yang, Q.X., E-mail: qxyang@ysu.edu.cn [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China)

2012-10-15T23:59:59.000Z

389

Ion-pairing in aqueous CaCl2 and RbBr solutions: simultaneous structural refinement of XAFS and XRD data  

SciTech Connect (OSTI)

We present a new methodology involving the simultaneous refinement of both x-ray absorption and x-ray diffraction spectra (X-ray Absorption/Diffraction Structural Refinement,XADSR), to study hydration and ion pair structure of CaCl2 and RbBr salts in concentrated aqueous solutions. The XADSR analysis includes the XAFS spectra analysis of both the cation and anion as a probe of their short-range structure with an XRD spectral analysis as a probe of the global structural. Together they deliver a comprehensive picture of the cation and anion hydration, the contact ion pair (CIP) structure and the solvent-separated ion pair (SSIP) structure. XADSR analysis of 6.0 m aqueous CaCl2 reveals that there are an insignificant number of Ca2+-Cl- CIP’s, but there are approximately 3.4 SSIP’s separated by about 4.99 Å. In contrast XADSR analysis of aqueous RbBr yields about 0.7 pair CIP at a bond length 3.51 Å. The present work demonstrates a new approach for a direct co-refinement of XRD and XAFS spectra in a simple and reliable fashion, opening new opportunities for analysis in various disordered and crystalline systems. This work was supported by the U.S. Department of Energy (DOE), Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences and Biosciences. Pacific Northwest National Laboratory (PNNL) is operated for the U.S. Department of Energy by Battelle.

Pham, Thai V.; Fulton, John L.

2013-01-28T23:59:59.000Z

390

Estimates of future regional heavy oil production at three production rates--background information for assessing effects in the US refining industry  

SciTech Connect (OSTI)

This report is one of a series of publications from a project considering the feasibility of increasing domestic heavy oil (10{degree} to 20{degree} API gravity inclusive) production being conducted for the US Department of Energy. The report includes projections of future heavy oil production at three production levels: 900,000; 500,000; and 300,000 BOPD above the current 1992 heavy oil production level of 750,000 BOPD. These free market scenario projections include time frames and locations. Production projections through a second scenario were developed to examine which heavy oil areas would be developed if significant changes in the US petroleum industry occurred. The production data helps to define the possible constraints (impact) of increased heavy oil production on the US refining industry (the subject of a future report). Constraints include a low oil price and low rate of return. Heavy oil has high production, transportation, and refining cost per barrel as compared to light oil. The resource is known, but the right mix of technology and investment is required to bring about significant expansion of heavy oil production in the US.

Olsen, D.K.

1993-07-01T23:59:59.000Z

391

A grid refinement approach to flow and transport modeling of a proposed groundwater corrective action at the Savannah River Plant, Aiken, South Carolina  

SciTech Connect (OSTI)

The regional scale model, calibrated by an automatic least-squares procedure, resulted in a set of hydraulic parameter values consistent with other methods. The automatic procedure facilitated the calibration of the model in which ten hydraulic parameters were treated as unknowns. Ground water flow velocities were used to perform particle-tracking analyses. Local scale transport models were developed for the F and H Area seepage basins. The grid refinement technique in conjunction with the parameter estimation method was very effective in the analysis of regional and local flow and transport phenomena. The estimated hydraulic parameters, determined objectively by the automatic procedure, showed excellent agreement with results from other methods. The local scale transport modeling required significant mesh refinements to meet the objectives of the study. Thus, it was necessary to reduce the area of the model domain to maintain cost and computational efficiency. Regional flow phenomena were preserved in the reduced scale models by extracting hydraulic boundaries and parameters from the regional flow model.

Duffield, G.M.; Buss, D.R.; Stephenson, D.E.; Mercer, J.W.

1987-01-01T23:59:59.000Z

392

Saving Money with Air and Gas Leak Surveys  

E-Print Network [OSTI]

Employees o Yearly Basic Plus Safety classes ? Houston Area Safety Council ? Texas City Safety Council ? Tennessee Valley Training Center o Site specific safety classes ? Petro Chemical Energy employees receive site specific training at over 50 plant... ? Ciba Specialty Chemicals ?Celanese Chemicals ? Columbian Chemicals ? Citgo ?ConocoPhillips, Inc. ? Cooper Tire & Rubber Co. ? Dow Chemical Company ?Daikin America ? Exxon Mobil ? EKA ?Frontier Refining Inc ?GEO Specialty Chemicals ?G E...

Woodruff, D.

2010-01-01T23:59:59.000Z

393

Influence of adaptive mesh refinement and the hydro solver on shear-induced mass stripping in a minor-merger scenario  

E-Print Network [OSTI]

We compare two different codes for simulations of cosmological structure formation to investigate the sensitivity of hydrodynamical instabilities to numerics, in particular, the hydro solver and the application of adaptive mesh refinement (AMR). As a simple test problem, we consider an initially spherical gas cloud in a wind, which is an idealized model for the merger of a subcluster or galaxy with a big cluster. Based on an entropy criterion, we calculate the mass stripping from the subcluster as a function of time. Moreover, the turbulent velocity field is analyzed with a multi-scale filtering technique. We find remarkable differences between the commonly used PPM solver with directional splitting in the Enzo code and an unsplit variant of PPM in the Nyx code, which demonstrates that different codes can converge to systematically different solutions even when using uniform grids. For the test case of an unbound cloud, AMR simulations reproduce uniform-grid results for the mass stripping quite well, although...

Schmidt, W; Iapichino, L; Vazza, F; Almgren, A S

2014-01-01T23:59:59.000Z

394

High temperature process steam application at the Southern Union Refining Company, Hobbs, New Mexico. Solar energy in the oil patch. Final report, Phase III: operation, maintenance, and performance  

SciTech Connect (OSTI)

This final report summarizes the technical reports for Phase III of this project. The third phase included the operation, maintenance, upgrade and performance reporting of a 10,080 square foot Solar Industrial Process Heat System installed at the Famariss Energy Refinery of Southern Union Refining Company near Hobbs, New Mexico. This report contains a description of the upgraded system, and a summary of the overall operation, maintenance and performance of the installed system. The results of the upgrade activities can be seen in the last two months of operational data. Steam production was significantly greater in peak flow and monthly total than at any previous time. Also monthly total cost savings was greatly improved even though natural gas costs remain much lower than originally anticipated.

Wilson, L.E.; McGuire, D.R.

1984-05-01T23:59:59.000Z

395

,"U.S. Sales to End Users Refiner Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates"  

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

Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates" Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Sales to End Users Refiner Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates",11,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refoth_d_nus_vtr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refoth_d_nus_vtr_mgalpd_m.htm"

396

,"U.S. Sales for Resale Refiner Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates"  

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

Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates" Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Sales for Resale Refiner Sales Volumes of Aviation Fuels, Kerosene, Propane, No.1 and No. 2 Distillates",11,"Monthly","9/2013","1/15/1983" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_cons_refoth_d_nus_vwr_mgalpd_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_cons_refoth_d_nus_vwr_mgalpd_m.htm"

397

Refinement, testing, and application of an Integrated Data Assimilation/Sounding System (IDASS) for the DOE/ARM Experimental Program. Final report for period September 20, 1990 - May 8, 1997  

SciTech Connect (OSTI)

This report describes work done by NCAR under the ''Refinement, Testing, and Application of an Integrated Data Assimilation/Sounding System (IDASS) for the DOE/ARM Experimental Program''. It includes a discussion of the goals, findings and a list of 27 journal articles, 92 non-refereed papers and 30 other presentations not associated with a formal publication.

Parsons, David B.

2002-04-09T23:59:59.000Z

398

 

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

R. Sandri R. Sandri Aectra Refining & Marketing Age Refining Agvantage FS AIC Ltd Bermuda AIG Trading Air BP Aloha Petroleum Alon USA Amerada Hess American Refining Group Amerigas Propane Amoco Amoco Canada Marketing Anadarko Energy Services Antelope Refining AP Propane Apex Oil Arco Arco Oil & Gas Arctic Slope Regional Corp Ascent Aviation Group Ashland Oil Astra Oil Atlantic Ref. & Marketing Atlantic Richfield Atlantic Trading & Marketing Atofina Petro AvFuel Corp Bakersfield Refinery Basis Petroleum Bayway Refinery Bear Stearns Berkshire Energy Management Big West of California LLC Big West Oil Black Elk Refining Blue Dolphin Energy Co Blueknight Energy Partners Blue Ribbon Energy BP Amoco BP Canada Energy Marketing BP Marine BP North America Petroleum BP Oil BP Products North America

399

Hypothesizing and Refining Causal Models  

E-Print Network [OSTI]

An important common sense competence is the ability to hypothesize causal relations. This paper presents a set of constraints which make the problem of formulating causal hypotheses about simple physical systems a ...

Doyle, Richard J.

1984-12-01T23:59:59.000Z

400

Testing for Refinement in CSP  

Science Journals Connector (OSTI)

CSP is a well-established formalism for modelling ... and model checking. Testing techniques based on CSP, however, have not been widely explored, ... et al’s theory of formal testing to CSP. We identify the test...

Ana Cavalcanti; Marie-Claude Gaudel

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Refining Restriction Enzyme Genome Maps  

Science Journals Connector (OSTI)

A genome map is an ordering of a set of clones according to their believed position on a DNA string. Simple heuristics for genome map assembly based on single restriction enzyme with complete digestion data can lead to inaccuracies and ambiguities. This ... Keywords: constraint query languages, genome mapping, set constraints

Peter Z. Revesz

1998-01-01T23:59:59.000Z

402

A Method to Increase Current Density in a Mono Element Internal Tin Processed Superconductor Utilizing Zr Oxide to Refine Grain Size  

SciTech Connect (OSTI)

The effect of Oxygen on (Nb1Zr)3Sn multifilament conductors manufactured by the Mono Element Internal Tin (MEIT) process was explored to improve the current density by refining the grain size. This followed work first done by General Electric on the Nb3Sn tape process. Techniques to fabricate the more difficult Nb1Zr composites are described and allowed fabrication of long lengths of .254 mm diameter wire from an 88.9 mm diameter billet. Oxygen was incorporated through the use of SnO2 mixed with tin powder and incorporated into the core. These were compared to samples with Ti+Sn and Cu+Sn cores. Heat treatments covered the range of 700 C to 1000 C. Current density vs. H, grain size, and reaction percentages are provided for the materials tested. The Oxygen gave superior results in the temperature range of 815-1000 C. It also stabilized the filament geometry of the array in comparison to the other additions at the higher temperatures. At 815 C a peak in layer Jc yielded values of 2537 A/mm2 at 12 T and 1353 A/mm2 at 15T, 8-22% and 30-73% greater respectively than 700 C values. Results with Oxygen at high temperature show the possibility of high speed continuous reaction of the composite versus the current batch or react in place methods. In general the Ti additions gave superior results at the lower reaction temperature. Future work is suggested to determine if the 815 C reaction temperature can lead to higher current density in high tin (Nb1Zr+Ox)3Sn conductors. A second technique incorporated oxygen directly into the Nb1Zr rods through heat treatment with Nb2O5 at 1100 C for 100 hours in vacuum prior to extrusion. The majority of the filaments reduced properly in the composite but some local variations in hardness led to breakage at smaller diameters.

Bruce A. Zeitlin, Eric Gregory

2008-04-07T23:59:59.000Z

403

Operation of the Wilsonville solvent-refined coal pilot plant: startup, calibration, and initial operation of the H-oil ebullated-bed hydrotreater unit. Technical evaluation  

SciTech Connect (OSTI)

This report presents initial operating data and analyses for the H-Oil Ebullated-Bed Hydrotreater (HTR) unit at the Wilsonville Solvent Refined Coal Pilot Plant in Wilsonville, Alabama. The focus of the report is on the initial period when the HTR unit operated with catalyst (May to June 1981). Additional data relates to the problems and adjustments during pre-operational testing (December 1980 to April 1981), solvent-SRC circulation testing (April to May 1981), and equipment repairs (July 1981). During the first two runs with catalyst (American Cyanamid HDS-1442B), the R1235 Reactor was operated at 756/sup 0/F and 825/sup 0/F. Equal amounts of hydrotreater solvent and deashed SRC were blended to make up the HTR unit feed. At these conditions, SRC conversion was 30 and 53%, respectively, and 82 and 88% of the sulfur was removed from the SRC feed. The total solvent yield was 26 and 39% of the SRC for the two temperatures, 756 and 825/sup 0/F, respectively. Most of the preasphaltenes were converted (less than 0.5% in the solid product). Hydrogen consumption was estimated to be 3 to 4% of the feed SRC. The quality of the HTR solvent was evaluated in short and long microautoclave tests (80% and 80 to 88% THF conversion, respectively) and the values obtained were consistently higher than those for SRC unit solvent. It was noted that the HTR unit solvent gave higher results by the long test than the short test, whereas the opposite is true for SRC unit solvent.

Not Available

1982-07-01T23:59:59.000Z

404

Parametric and kinetic studies on deactivation and regeneration of hydrotreating catalysts in solvent refined coal upgrading process and an evaluation of the liquid vaporization effects on hydrotreater performance  

SciTech Connect (OSTI)

Catalysts used in hydrotreating the solvent refined coal were rapidly deactivated during the initial stages of processing. The major cause of deactivation appears to be the deposition of carbonaceous material on the catalyst. A simulated aging technique involving a series of reactions on the same batch of catalyst and a model compound activity test were developed and used to study the effects of process conditions, feedstock characteristics, catalyst properties, and catalyst pretreatment on initial catalyst deactivation. The variables shown to increase the rate of deactivation are: increased catalyst loading, high reaction temperature, low hydrogen pressure, unsulfiding the catalyst, and high concentrations of preasphaltenes and insoluble organic matter in the feedstock. The loss in catalyst surface area during the aging process was substantial, being as high as 95%. A simple kinetic model, including a first-order catalyst deactivation rate, was applied to upgrading of two-coal derived feedstocks. A catalyst deactivation mechanism was proposed which involves the adsorption and surface reaction of coke precursors on catalytic active sites. Catalyst regeneration of aged catalysts from the LC-Finer and the ITSL process has been accomplished through oxidative treatment followed by presulfiding. A parametric study has been performed to identify the optimum regeneration conditions. The degree of regeneration appears to be dependent on the feed material and reaction history of the catalyst. Liquid vaporization affects the hydrotreater performance significantly. The hydrotreater is simulated to study the effects of the solvent volatility, hydrogen flow rate, feed concentration, temperature, and pressure. A gradientless reactor system was designed, built, and used to verify the key result ofthe simulation study.

Nalitham, R.V.

1983-01-01T23:59:59.000Z

405

Detecting and assessing hydrocarbon reservoirs without the need to drill test wells is of major importance to the petro-  

E-Print Network [OSTI]

Detecting and assessing hydrocarbon reservoirs without the need to drill test wells is of major survey was carried out from the research ship RRS Charles Darwin offshore Angola, in an area with proven., 2000; Ellingsrud et al., 2001), could direct detect hydrocarbon-filled layers in the subseafloor

Constable, Steve

406

Breakup of Ring Beams Carrying Orbital Angular Momentum in Sodium Vapor Matthew S. Bigelow, Petros Zerom, and Robert W. Boyd  

E-Print Network [OSTI]

Zerom, and Robert W. Boyd The Institute of Optics, University of Rochester, Rochester, New York 14627

Boyd, Robert W.

407

Effect of the strain-induced melt activation (SIMA) process on the tensile properties of a new developed super high strength aluminum alloy modified by Al-5Ti-1B grain refiner  

SciTech Connect (OSTI)

In this study, the effect of Al-5Ti-1B grain refiners and modified strain-induced melt activation process on an Al-Zn-Mg-Cu alloy was studied. The optimum level of Ti was found to be 0.1 wt.%. The specimens subjected to deformation ratio of 40% (at 300 Degree-Sign C) and various heat treatment times (10-40 min) and temperature (550-600 Degree-Sign C) regimes were characterized in this study. Reheating condition to obtain a fine globular microstructure was optimized. Microstructural examinations were conducted by optical and scanning electron microscopy coupled with an energy dispersive spectrometry. The optimum temperature and time in strain-induced melt activation process are 575 Degree-Sign C and 20 min, respectively. T6 heat treatment including quenching to room temperature and aging at 120 Degree-Sign C for 24 h was employed to reach to the maximum strength. Significant improvements in mechanical properties were obtained with the addition of grain refiner combined with T6 heat treatment. After the T6 heat treatment, the average tensile strength increased from 283 MPa to 587 and 332 MPa to 617 for samples refined with 2 wt.% Al-5Ti-1B before and after strain-induced melt activation process and extrusion process, respectively. Ultimate strength of Ti-refined specimens without SIMA process has a lower value than globular microstructure specimens after SIMA and extrusion process. - Highlights: Black-Right-Pointing-Pointer The effect of Al-5Ti-1B on the aluminum alloy produced by SIMA process was studied. Black-Right-Pointing-Pointer Al-5Ti-1B is an effective in reducing the grain and reagent fine microstructure. Black-Right-Pointing-Pointer Reheating condition to obtain a fine globular microstructure was optimized. Black-Right-Pointing-Pointer The optimum temperature and time in SIMA process are 575 Degree-Sign C and 20 min respectively. Black-Right-Pointing-Pointer UTS of globular structure specimens have a more value than Ti-refined specimens.

Haghparast, Amin [School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran (Iran, Islamic Republic of)] [School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran (Iran, Islamic Republic of); Nourimotlagh, Masoud [Young Researchers Club, Dareshahr Branch, Islamic Azad university (Iran, Islamic Republic of)] [Young Researchers Club, Dareshahr Branch, Islamic Azad university (Iran, Islamic Republic of); Alipour, Mohammad, E-mail: Alipourmo@ut.ac.ir [School of Metallurgy and Materials Engineering, University of Tehran, Tehran (Iran, Islamic Republic of)] [School of Metallurgy and Materials Engineering, University of Tehran, Tehran (Iran, Islamic Republic of)

2012-09-15T23:59:59.000Z

408

Calculation of Design Parameters for an Equilibrium LEU Core in the NBSR using a U7Mo Dispersion Fuel  

SciTech Connect (OSTI)

A plan is being developed for the conversion of the NIST research reactor (NBSR) from high-enriched uranium (HEU) fuel to low-enriched uranium (LEU) fuel. The LEU fuel may be a monolithic foil (LEUm) of U10Mo (10% molybdenum by weight in an alloy with uranium) or a dispersion of U7Mo in aluminum (LEUd). A previous report provided neutronic calculations for the LEUm fuel and this report presents the neutronics parameters for the LEUd fuel. The neutronics parameters for the LEUd fuel are compared to those previously obtained for the present HEU fuel and the proposed LEUm fuel. The results show no significant differences between the LEUm and the LEUd other than the LEUd fuel requires slightly less uranium than the LEUm fuel due to less molybdenum being present. The calculations include kinetics parameters, reactivity coefficients, reactivity worths of control elements and abnormal configurations, and power distributions under normal operation and with misloaded fuel elements.

Hanson A. L.; Diamond D.

2014-06-30T23:59:59.000Z

409

Rietveld refinement and dielectric studies of Bi{sub 0.8}Ba{sub 0.2}Fe{sub 0.95}V{sub 0.05}O{sub 3} ceramic  

SciTech Connect (OSTI)

Polycrystalline Bi{sub 0.8}Ba{sub 0.2}Fe{sub 0.95}V{sub 0.05}O{sub 3} ceramic has been prepared by the conventional solid state reaction technique. The Rietveld refinement of x-ray powder diffraction revealed that the sample has a rhombohedral crystal structure (space group R3c) with average particle size of 29 nm. The values of dielectric constant (??) and dielectric loss (tan ?) increases with increasing temperature at different frequencies which may be the result of increase in the number of charge carriers and their mobilities due to the thermal activation. The Jonscher’s universal power law used to analyze the ac conductivity. In the measured temperature range, the values of frequency exponent ‘s’ are less than one and shows a continous decrease which is attributed to the short range translational hopping assisted by large polaron hopping mechanisms.

Priyanka,, E-mail: pgodara21@gmail.com; Agarwal, A., E-mail: pgodara21@gmail.com; Ahlawat, N., E-mail: pgodara21@gmail.com; Sanghi, S., E-mail: pgodara21@gmail.com; Rani, S., E-mail: pgodara21@gmail.com [Department of Applied Physics, Guru Jambheshwar University of Science and Technology, Hisar-125001, Haryana (India)

2014-04-24T23:59:59.000Z

410

University of Rhode Island inAdvance September 27, 2007  

E-Print Network [OSTI]

with Russia's religious and political leaders, including President Vladimir Putin, which provided Petro

Rhode Island, University of

411

Prices of Refiner Kerosene Sales for Resale  

Gasoline and Diesel Fuel Update (EIA)

May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 View May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 View History U.S. 2.793 2.806 2.996 3.055 3.057 3.029 1983-2013 East Coast (PADD 1) 3.018 2.989 3.173 3.132 3.172 3.182 1983-2013 New England (PADD 1A) W - - W W NA 1983-2013 Connecticut W - - W W NA 1984-2013 Maine - - - - - - 1984-2013 Massachusetts - - - - - - 1984-2013 New Hampshire - - - - - - 1984-2013 Rhode Island - - - - - - 1984-2013 Vermont - - - - - - 1984-2013 Central Atlantic (PADD 1B) 2.952 2.985 3.173 3.096 3.146 3.140 1983-2013 Delaware - W W - W W 1984-2013 District of Columbia - - - - - - 1984-2013 Maryland W W W W W W 1984-2013 New Jersey W W W W W W 1984-2013 New York W W W W 3.328 3.258 1984-2013 Pennsylvania W W W W 3.408 W 1984-2013

412

U.S. Refiner Petroleum Product Prices  

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

Area: U.S. East Coast (PADD 1) New England (PADD 1A) Connecticut Maine Massachusetts New Hampshire Rhode Island Vermont Central Atlantic (PADD 1B) Delaware District of Columbia Maryland New Jersey New York Pennsylvania Lower Atlantic (PADD 1C) Florida Georgia North Carolina South Carolina Virginia West Virginia Midwest (PADD 2) Illinois Indiana Iowa Kansas Kentucky Michigan Minnesota Missouri Nebraska North Dakota Ohio Oklahoma South Dakota Tennessee Wisconsin Gulf Coast (PADD 3) Alabama Arkansas Louisiana Mississippi New Mexico Texas Rocky Mountain (PADD 4) Colorado Idaho Montana Utah Wyoming West Coast (PADD 5) Alaska Arizona California Hawaii Nevada Oregon Washington Period: Monthly Annual

413

NORTHEAST REGIONAL REFINED PETROLEUM PRODUCT RESERVE  

Broader source: Energy.gov [DOE]

The Northeast region of the U.S. is particularly vulnerable to gasoline disruptions as a result of hurricanes and other natural events. Hurricane Sandy in 2012 caused widespread issues related to...

414

REFINED BOUNDS ON THE NUMBER OF CONNECTED ...  

E-Print Network [OSTI]

Apr 6, 2011 ... Smith inequality (see Theorem 2.5) a bound on the number of semi- ... then using Smith inequality, have been used before in several different ...

2011-04-06T23:59:59.000Z

415

REFINED BOUNDS ON THE NUMBER OF CONNECTED ...  

E-Print Network [OSTI]

Nov 6, 2011 ... closure imply using the well-known Smith inequality (see Theorem 2.4) a bound on the number of semi-algebraically connected components of ...

2011-11-06T23:59:59.000Z

416

Refiner Acquisition Cost of Crude Oil - Composite  

Gasoline and Diesel Fuel Update (EIA)

May-14 Jun-14 Jul-14 Aug-14 Sep-14 Oct-14 View History U.S. 100.57 102.45 101.18 95.61 92.27 84.39 1974-2014 East Coast (PADD 1) 106.55 107.74 105.88 100.00 95.59 2004-2014 Midwest...

417

Refiner Acquisition Cost of Crude Oil - Composite  

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

2008 2009 2010 2011 2012 2013 View History U.S. 94.74 59.29 76.69 101.87 100.93 100.49 1968-2013 East Coast (PADD 1) 96.97 61.63 79.91 111.01 111.50 106.80 2004-2013 Midwest (PADD...

418

REFINING PROGRAM HELPS REENERGIZE NEBRASKA UPGRADES | Department...  

Energy Savers [EERE]

radio spots, print media, social media, and website advertising trigged by certain search terms. A series of "What to Expect" videos provided information about participating...

419

Efficiency considerations in triangular adaptive mesh refinement  

Science Journals Connector (OSTI)

...mesh generated by this generator is shown in figure-8...Behrens, J. 1998 Atmospheric and ocean modeling with...solver for the shallow-water equations. Appl. Numer...space-filling curves in adaptive atmospheric modeling. In Frontiers...an unstructured grid generator with a space-filling...

2009-01-01T23:59:59.000Z

420

Multisolvent successive extractive refining of coal  

SciTech Connect (OSTI)

A selected group of commercial solvents, namely, anthracene oil (AO), ethylenediamine (EDA), and liquid paraffin (LP), were used for successive extraction of Assam coal. Hot AO provided a wide range of mixed solvents that dissociate chemically and interact favorably with dissociated and undissociated coal macromolecules (like dissolves like). This resulted in the enhancement of the EDA extractability of the AO-pretreated residual coal. EDA is a good swelling solvent and results in physical dissociation of coal molecules. The residual coal obtained after EDA extraction was subjected to extraction with LP, an H-donor, high-boiling (330--360 C) solvent. LP thermally dissociates coal macromolecules and interacts with the coal at its plastic stage at the free radical pockets. The mechanism and molecular dynamics of the multisolvent successive extraction of Assam coal using AO-EDA-LP solvents are discussed. In early attempts, successive extractions did not modify the extraction yield in the single solvent showing the maximum extraction. However, the AO-EDA-LP extraction resulted in the extraction of 70% coal, more than for any of the individual solvents used. Therefore, AO-EDA-LP extraction of coal affords a process yielding a superclean, high-heating value fuel from coal under milder conditions. Several uses of superclean coal have been recommended. Present studies have revealed a new concept concerning the structure of coal having 30% polyaromatic condensed entangled rings and 70% triaromatic-heterocyclic-naphthenic-aliphatic structure. The insolubility of coal is due to the polyfunctional-heterocyclic-condensed structure having a polyaromatic core with intermacromolecular entanglements.

Sharma, D.K.; Singh, S.K. [Indian Inst. of Tech., New Delhi (India)

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "refined petro leum" 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

Terahertz spectroscopy for quantifying refined oil mixtures  

Science Journals Connector (OSTI)

In this paper, the absorption coefficient spectra of samples prepared as mixtures of gasoline and diesel in different proportions are obtained by terahertz time-domain spectroscopy. To...

Li, Yi-nan; Li, Jian; Zeng, Zhou-mo; Li, Jie; Tian, Zhen; Wang, Wei-kui

2012-01-01T23:59:59.000Z

422

Model Refinement for Economic Assessments of  

E-Print Network [OSTI]

Prepared for the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability Under Award No. DE-FC26-06NT42847 Hawai`i Distributed Energy Resource Technologies for Energy Security Subtask/Pacific Region; energy policy; planning methods; and environmental valuation. She specializes in economic

423

Counterexample-Based Refinement for a Boundedness  

E-Print Network [OSTI]

· Cycle Code Analysis · Graph Structure Analysis · Complexity · Experimental Results · Conclusion. · The idea behind: only cyclic behavior may cause unboundedness. ­ concentrate on control flow cycles orders ­ activation conditions of cycles ­ cycle dependencies #12;8 An Incomplete Boundedness Test · What

Leue, Stefan

424

Refinement transformation using Abstract Parallel Machines  

E-Print Network [OSTI]

Goodman,J. O'Donnell,J.T. Ranger,G. Glasgow Workshop on Functional Programming Dept of Computing Science, University of Glasgow

Goodman, J.

425

Theory of composable latency-insensitive refinements  

E-Print Network [OSTI]

Simulation of a synchronous system on a hardware platform, for example an FPGA, can be performed using a hardware prototype of the system. But the prototype may not meet the resource and timing constraints of that platform. ...

Vijayaraghavan, Muralidaran

2009-01-01T23:59:59.000Z

426

Stochastic Downscaling Method: Application to Wind Refinement  

E-Print Network [OSTI]

for applications such as pollutant diffusion evaluation, wind energy resource estimation and construction issues,version1-7Nov2008 Author manuscript, published in "Stochastic Environmental Research and Risk Assessment particular importance on society (e.g., the insurance industry, coastal erosion, forest and infrastruc- ture

Paris-Sud XI, Université de

427

Algorithm Development & Stepwise Refinement Algorithm Development  

E-Print Network [OSTI]

? Daylight savings time? Another required property of an algorithm is that each step can actually be carried to have no solution; algorithm asserts that a sub- problem will be solved without specifying how; etc

Murphy, John

428

Refining inflation using non-canonical scalars  

SciTech Connect (OSTI)

This paper revisits the Inflationary scenario within the framework of scalar field models possessing a non-canonical kinetic term. We obtain closed form solutions for all essential quantities associated with chaotic inflation including slow roll parameters, scalar and tensor power spectra, spectral indices, the tensor-to-scalar ratio, etc. We also examine the Hamilton-Jacobi equation and demonstrate the existence of an inflationary attractor. Our results highlight the fact that non-canonical scalars can significantly improve the viability of inflationary models. They accomplish this by decreasing the tensor-to-scalar ratio while simultaneously increasing the value of the scalar spectral index, thereby redeeming models which are incompatible with the cosmic microwave background (CMB) in their canonical version. For instance, the non-canonical version of the chaotic inflationary potential, V(?) ? ??{sup 4}, is found to agree with observations for values of ? as large as unity! The exponential potential can also provide a reasonable fit to CMB observations. A central result of this paper is that steep potentials (such as V??{sup ?n}) usually associated with dark energy, can drive inflation in the non-canonical setting. Interestingly, non-canonical scalars violate the consistency relation r = ?8n{sub T}, which emerges as a smoking gun test for this class of models.

Unnikrishnan, Sanil; Sahni, Varun [Inter-University Centre for Astronomy and Astrophysics, Post Bag 4, Ganeshkhind, Pune 411 007 (India); Toporensky, Aleksey, E-mail: sanil@iucaa.ernet.in, E-mail: varun@iucaa.ernet.in, E-mail: atopor@rambler.ru [Sternberg Astronomical Institute, Moscow State University, Universitetsky Prospekt, 13, Moscow 119992 (Russian Federation)

2012-08-01T23:59:59.000Z

429

Hydrogen Piping Experience in Chevron Refining  

Broader source: Energy.gov [DOE]

Overall Perspectives: Few problems with hydrogen piping operating at ambient to at least 800F and pressures up to at least 3000psia as long as we stay within well-defined limits

430

Solvent refined coal reactor quench system  

DOE Patents [OSTI]

There is described an improved SRC reactor quench system using a condensed product which is recycled to the reactor and provides cooling by evaporation. In the process, the second and subsequent reactors of a series of reactors are cooled by the addition of a light oil fraction which provides cooling by evaporation in the reactor. The vaporized quench liquid is recondensed from the reactor outlet vapor stream. 1 fig.

Thorogood, R.M.

1983-11-08T23:59:59.000Z

431

Applications of leverage analysis in structure refinement  

Science Journals Connector (OSTI)

Leverage analysis can be used to investigate the importance of weak data and the effectiveness of restraints. It can also improve the precision of estimates of selected parameters: the standard uncertainty of the Flack parameter can be reduced to 0.1 or below even for light-atom crystal structures.

Parsons, S.

2012-05-16T23:59:59.000Z

432

Strontium in the collinsite structure: Rietveld refinement  

Science Journals Connector (OSTI)

The crystal structure of a strontium variety of a rare phosphate—mineral collinsite (Ca2 ? x Srx)2Mg[PO4] · 2H2O was solved from powder X-ray diffraction data (? CuK ? radiation, N...

O. V. Yakubovich; Yu. K. Kabalov; P. G. Gavrilenko…

2003-03-01T23:59:59.000Z

433

REFINING PROGRAM HELPS REENERGIZE NEBRASKA UPGRADES  

Broader source: Energy.gov [DOE]

In a state where energy costs are low and the home performance workforce had not been established, Nebraska's two largest cities—Omaha and Lincoln—took on the challenge of promoting whole home...

434

36556,"AECTRA REFG & MKTG",1,152,"MOTOR GAS, OTHER FINISHED"...  

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

PETRO CORP",3,509,"RESIDUAL FUEL, 0.31-1.00% SULFUR",5301,"HOUSTON, TX","TEXAS",3,428,"GERMANY",372,0.53,0,"CROWN CENTRAL PETRO CORP","PASADENA","TX","TEXAS",3 36556,"CROWN CENTRAL...

435

Enzyme Detectives Uncover New Reactions, Products  

SciTech Connect (OSTI)

Brookhaven biochemist John Shanklin discusses the engineering of biofuels and plant-derived replacements for petro-chemicals.

John Shanklin

2008-12-22T23:59:59.000Z

436

Webinar: I2CNER: An International Collaboration to Enable a Carbon...  

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

Perspectives Professional Biography for Petros Sofronis More Documents & Publications Hydrogen Embrittlement of Pipeline Steels: Causes and Remediation Hydrogen Embrittlement...

437

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

PETRO-PLUG PETRO-PLUG BENTONITE PLUGGING JANUARY 27, 1998 Report No. RMOTC/97PT22 ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS PETRO-PLUG BENTONITE PLUGGING Prepared for: INDUSTRY PUBLICATION Prepared by: Michael R. Tyler RMOTC Project Manager January 27, 1998 Report No. RMOTC/96ET4 CONTENTS Page Technical Description ...................................................................................................... 1 Problem ............................................................................................................................ 1 Solution ............................................................................................................................ 2 Operation..........................................................................................................................

438

U.S. Motor Gasoline Refiner Sales Volumes  

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

Product: Motor Gasoline Regular Gasoline Midgrade Gasoline Premium Gasoline Conventional Gasoline Oxygenated Gasoline Reformulated Gasoline Product: Motor Gasoline Regular Gasoline Midgrade Gasoline Premium Gasoline Conventional Gasoline Oxygenated Gasoline Reformulated Gasoline Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Sales Type Area Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 View History Sales to End Users, Total 28,179.6 24,384.0 24,143.9 23,567.1 24,120.5 23,282.9 1983-2013 Through Retail Outlets 26,507.1 22,632.7 22,641.3 22,038.2 22,474.5 21,660.0 1983-2013 Sales for Resale, Total NA NA NA NA NA NA 1983-2013 DTW 24,954.1 29,704.3 30,138.3 29,222.8 30,011.9 28,880.3 1994-2013 Rack 236,373.7 242,166.6 243,892.5 243,789.7 248,761.4 237,431.5 1994-2013

439

Refiner Prices of Gasoline, All Grades - Sales to End Users  

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

Product/ Sales Type: Gasoline, All Grades - Sales to End Users (U.S. only) Gasoline, All Grades - Through Retail Outlets Gasoline, All Grades - Other End Users Gasoline, All Grades - Sales for Resale Gasoline, All Grades - DTW (U.S. only) Gasoline, All Grades - Rack (U.S. only) Gasoline, All Grades - Bulk (U.S. only) Regular Gasoline - Sales to End Users (U.S. only) Regular Gasoline - Through Retail Outlets Regular Gasoline - Other End Users Regular Gasoline - Sales for Resale Regular Gasoline - DTW (U.S. only) Regular Gasoline - Rack (U.S. only) Regular Gasoline - Bulk (U.S. only) Midgrade Gasoline - Sales to End Users (U.S. only) Midgrade Gasoline - Through Retail Outlets Midgrade Gasoline - Other End Users Midgrade Gasoline - Sales for Resale Midgrade Gasoline - DTW (U.S. only) Midgrade Gasoline - Rack (U.S. only) Midgrade Gasoline - Bulk (U.S. only) Premium - Sales to End Users (U.S. only) Premium Gasoline - Through Retail Outlets Premium Gasoline - Other End Users Premium Gasoline - Sales for Resale Premium Gasoline - DTW (U.S. only) Premium Gasoline - Rack (U.S. only) Premium Gasoline - Bulk (U.S. only) Period: Monthly Annual

440

Conventional Gasoline Sales to End Users, Total Refiner Sales Volumes  

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

16,716.2 14,277.3 13,878.1 13,588.6 14,053.9 13,516.9 1994-2013 16,716.2 14,277.3 13,878.1 13,588.6 14,053.9 13,516.9 1994-2013 East Coast (PADD 1) W W W 3,727.8 W 3,676.1 1994-2013 New England (PADD 1A) - - - - - - 1994-2013 Connecticut - - - - - - 1994-2013 Maine - - - - - - 1994-2013 Massachusetts - - - - - - 1994-2013 New Hampshire - - - - - - 1994-2013 Rhode Island - - - - - - 1994-2013 Vermont - - - - - - 1994-2013 Central Atlantic (PADD 1B) W W W W W W 1994-2013 Delaware - - - - - - 1994-2013 District of Columbia - - - - - - 1994-2013 Maryland - - - - - - 1994-2013 New Jersey - - - - - - 1994-2013 New York W W W W W W 1994-2013 Pennsylvania W W W W W W 1994-2013 Lower Atlantic (PADD 1C) 2,437.3 2,438.9 2,168.5 W 2,124.4 W 1994-2013

Note: This page contains sample records for the topic "refined petro leum" 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

U.S. Total Weekly Refiner & Blender Net Production  

Gasoline and Diesel Fuel Update (EIA)

Area: U.S. PADD 1 New England Central Atlantic Lower Atlantic PADD 2 PADD 3 PADD 4 PADD 5 PADD's 4 & 5 Period: Weekly 4-Week Average Area: U.S. PADD 1 New England Central Atlantic Lower Atlantic PADD 2 PADD 3 PADD 4 PADD 5 PADD's 4 & 5 Period: Weekly 4-Week Average Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 12/06/13 12/13/13 12/20/13 12/27/13 01/03/14 01/10/14 View History Finished Motor Gasoline 8,982 9,311 9,715 9,078 9,120 8,325 1982-2014 Finished Motor Gasoline (less Adjustment) 9,428 9,376 9,916 9,002 8,782 8,874 1982-2014 Reformulated 2,891 2,983 3,163 2,871 2,634 2,781 1993-2014 Blended with Fuel Ethanol 2,891 2,983 3,163 2,871 2,634 2,781 2004-2014 Other 0 0 0 0 0 0 2004-2014 Conventional 6,537 6,393 6,752 6,131 6,148 6,093 1994-2014

442

,"U.S. Refiner Petroleum Product Prices"  

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

Petroleum Product Prices" Petroleum Product Prices" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Sales to End Users",16,"Monthly","9/2013","7/15/1975" ,"Data 2","Sales for Resale",13,"Monthly","9/2013","7/15/1975" ,"Release Date:","12/2/2013" ,"Next Release Date:","1/2/2014" ,"Excel File Name:","pet_pri_refoth_dcu_nus_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_pri_refoth_dcu_nus_m.htm" ,"Source:","Energy Information Administration"

443

Motor Gasoline Sales to End Users, Total Refiner Sales Volumes  

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

28,179.6 24,384.0 24,143.9 23,567.1 24,120.5 23,282.9 1983-2013 28,179.6 24,384.0 24,143.9 23,567.1 24,120.5 23,282.9 1983-2013 East Coast (PADD 1) 7,388.3 7,633.2 7,424.0 7,266.3 7,278.4 6,996.8 1993-2013 New England (PADD 1A) W W W W W W 1993-2013 Connecticut W W W W W W 1993-2013 Maine - - - - - - 1993-2013 Massachusetts W W W W W W 1993-2013 New Hampshire W W W W W W 1993-2013 Rhode Island W W W W W W 1993-2013 Vermont - - - - - - 1993-2013 Central Atlantic (PADD 1B) 4,037.6 4,235.4 4,284.8 4,251.9 4,152.3 3,982.5 1993-2013 Delaware W W W W W W 1993-2013 District of Columbia W W W - W W 1993-2013 Maryland W W W W W W 1993-2013 New Jersey W W W W W W 1993-2013 New York 2,402.7 2,514.6 2,563.6 2,537.4 2,464.5 2,368.9 1993-2013 Pennsylvania W W 762.9 773.0 767.2 732.1 1993-2013

444

Process Refinements - Accounting for Motor-Fuel Losses  

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

Accounting for Motor-Fuel Losses Accounting for Motor-Fuel Losses Motor fuel may be lost by leakage from storage tanks, spillage, fire, or other means; in addition, measurement differences brought about by temperature or other conditions and meter faults can result in apparent losses. Because this lost fuel is neither consumed on the highway nor used for off-highway purposes, it presents a problem for determining the appropriate base for taxation. In the past, FHWA allowed States to report actual losses or a percentage loss, which was capped at 1%. Usage data for States that did not report losses were not adjusted by FHWA to account for losses. In addition, diesel losses were not considered significant and were not counted. During the reassessment meetings and in the Federal Register notice of August 17, 2000, it was recommended that actual diesel losses also be documented and reported. However, because diesel reporting accounts for actual on-highway fuel use, a reporting of diesel losses is unnecessary.

445

No. 2 Distillate Sales to End Users Refiner Sales Volumes  

Gasoline and Diesel Fuel Update (EIA)

11,266.8 11,311.6 11,647.9 11,375.1 11,192.1 12,138.1 1983-2013 11,266.8 11,311.6 11,647.9 11,375.1 11,192.1 12,138.1 1983-2013 East Coast (PADD 1) 1,734.2 1,746.5 1,873.7 1,757.4 1,703.2 NA 1983-2013 New England (PADD 1A) 99.2 92.2 104.9 97.7 94.6 NA 1983-2013 Connecticut W W W W W W 1983-2013 Maine W W W W W NA 1983-2013 Massachusetts 52.3 48.2 54.8 50.5 48.7 NA 1983-2013 New Hampshire W W W W W W 1983-2013 Rhode Island W W W W W W 1983-2013 Vermont W W W W W W 1983-2013 Central Atlantic (PADD 1B) 926.9 890.9 1,002.5 903.4 900.5 NA 1983-2013 Delaware W W W W W W 1983-2013 District of Columbia - - - W - - 1983-2013 Maryland W W W W W W 1983-2013 New Jersey 324.8 322.0 342.0 330.7 336.8 NA 1983-2013 New York 325.5 314.2 379.8 293.6 299.1 NA 1983-2013

446

Conventional Gasoline Sales to End Users, Total Refiner Sales Volumes  

Gasoline and Diesel Fuel Update (EIA)

34,966.5 33,853.0 31,513.3 29,499.2 25,064.8 17,695.8 1994-2012 34,966.5 33,853.0 31,513.3 29,499.2 25,064.8 17,695.8 1994-2012 East Coast (PADD 1) 11,833.0 11,488.6 10,553.5 9,423.6 7,778.2 5,183.5 1994-2012 New England (PADD 1A) W W W W W W 1994-2012 Connecticut - - - - - - 1994-2012 Maine W W W W W W 1994-2012 Massachusetts - - - - - - 1994-2012 New Hampshire - - - - W W 1994-2012 Rhode Island - - - - - - 1994-2012 Vermont W W W W W W 1994-2012 Central Atlantic (PADD 1B) W W W 2,592.4 2,527.8 2,297.8 1994-2012 Delaware - - - - - - 1994-2012 District of Columbia - - - - - - 1994-2012 Maryland W - - - - - 1994-2012 New Jersey - - - - - - 1994-2012 New York 1,592.0 1,497.3 1,529.5 1,448.1 1,447.5 W 1994-2012 Pennsylvania 1,497.8 W W 1,144.3 1,080.3 W 1994-2012

447

Refiner Prices of Gasoline, All Grades - Through Retail Outlets  

Gasoline and Diesel Fuel Update (EIA)

2007 2008 2009 2010 2011 2012 View 2007 2008 2009 2010 2011 2012 View History U.S. 2.349 2.778 1.892 2.306 3.058 3.168 1978-2012 East Coast (PADD 1) 2.303 2.788 1.871 2.291 3.054 3.172 1983-2012 New England (PADD 1A) 2.333 2.805 1.934 2.346 3.109 W 1983-2012 Connecticut W W W 2.340 W W 1983-2012 Maine W W W W W W 1983-2012 Massachusetts 2.335 2.809 1.935 2.350 3.120 W 1983-2012 New Hampshire 2.342 2.845 1.948 2.373 3.060 W 1983-2012 Rhode Island 2.297 2.703 1.890 2.292 W W 1983-2012 Vermont - - - - - - 1983-2012 Central Atlantic (PADD 1B) 2.320 2.820 1.906 2.328 3.094 3.204 1983-2012 Delaware 2.282 2.730 W W W W 1983-2012 District of Columbia - - - - - - 1983-2012 Maryland - - - - - - 1983-2012 New Jersey 2.348 2.852 W 2.368 3.159 W 1983-2012

448

Prices of Refiner No. 2 Distillate Sales to End Users  

Gasoline and Diesel Fuel Update (EIA)

266 3.143 1.840 2.318 3.119 3.206 1978-2012 266 3.143 1.840 2.318 3.119 3.206 1978-2012 East Coast (PADD 1) 2.230 3.177 1.907 2.346 3.156 3.267 1983-2012 New England (PADD 1A) 2.339 3.314 2.121 2.504 3.246 3.392 1983-2012 Connecticut 2.171 3.212 1.892 2.307 3.117 3.214 1983-2012 Maine 2.232 W W W W W 1983-2012 Massachusetts 2.302 3.309 2.108 2.482 3.254 3.404 1983-2012 New Hampshire 2.427 3.429 2.180 2.567 3.311 3.512 1983-2012 Rhode Island 2.325 W W 2.415 W W 1983-2012 Vermont 2.596 3.445 2.459 2.717 3.360 3.595 1983-2012 Central Atlantic (PADD 1B) 2.237 3.141 1.930 2.358 3.169 3.287 1983-2012 Delaware 2.310 3.264 1.890 2.313 3.216 3.317 1983-2012 District of Columbia W W W 2.366 W W 1983-2012 Maryland 2.040 2.979 1.829 2.218 3.004 3.116 1983-2012

449

No. 2 Distillate Sales to End Users Refiner Sales Volumes  

Gasoline and Diesel Fuel Update (EIA)

24,345.6 20,801.6 17,757.7 15,767.1 13,802.1 12,536.7 1983-2012 24,345.6 20,801.6 17,757.7 15,767.1 13,802.1 12,536.7 1983-2012 East Coast (PADD 1) 5,483.5 4,635.7 4,224.4 3,418.5 2,801.8 2,326.6 1983-2012 New England (PADD 1A) 263.1 208.7 187.2 160.9 170.2 133.0 1983-2012 Connecticut 61.5 45.9 43.9 W 36.9 31.2 1983-2012 Maine 3.2 W W W W W 1983-2012 Massachusetts 102.3 84.7 74.3 67.2 71.2 64.3 1983-2012 New Hampshire 33.9 27.6 22.2 20.8 17.2 7.0 1983-2012 Rhode Island 17.1 W W 10.3 W W 1983-2012 Vermont 45.2 33.8 34.4 32.4 30.1 18.8 1983-2012 Central Atlantic (PADD 1B) 2,547.4 2,409.9 2,286.4 1,782.6 1,665.5 1,442.4 1983-2012 Delaware W W W 22.0 W W 1983-2012 District of Columbia W W W W W W 1983-2012 Maryland 159.4 105.5 146.1 201.9 177.1 99.9 1983-2012

450

Prices of Refiner No. 2 Distillate Sales to End Users  

Gasoline and Diesel Fuel Update (EIA)

3.061 3.030 3.100 3.170 3.185 3.088 1983-2013 3.061 3.030 3.100 3.170 3.185 3.088 1983-2013 East Coast (PADD 1) 3.091 3.071 3.152 3.197 3.212 NA 1983-2013 New England (PADD 1A) 3.115 3.113 3.198 3.236 3.240 NA 1983-2013 Connecticut W W W W W W 1983-2013 Maine W W W W W NA 1983-2013 Massachusetts 3.164 3.168 3.239 3.267 3.277 NA 1983-2013 New Hampshire W W W W W W 1983-2013 Rhode Island W W W W W W 1983-2013 Vermont W W W W W W 1983-2013 Central Atlantic (PADD 1B) 3.129 3.114 3.179 3.218 3.234 NA 1983-2013 Delaware W W W W W W 1983-2013 District of Columbia - - - W - - 1983-2013 Maryland W W W W W W 1983-2013 New Jersey 3.063 3.054 3.124 3.159 3.172 NA 1983-2013 New York 3.184 3.170 3.246 3.293 3.299 NA 1983-2013 Pennsylvania 3.159 3.135 3.161 3.214 3.248 3.205 1983-2013

451

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type,  

Gasoline and Diesel Fuel Update (EIA)

8,502.8 8,502.8 30,091.1 22,860.9 121,863.2 24,529.2 169,253.3 7,955.3 8,081.1 12,658.5 10,618.5 1,152.7 24,429.7 February ............................. 33,160.7 35,054.9 31,625.2 135,105.9 26,023.8 192,754.9 5,205.4 5,273.9 5,951.6 5,714.2 333.0 11,998.8 March .................................. 37,159.8 39,011.8 35,012.6 142,409.7 27,404.1 204,826.5 2,090.0 2,127.2 2,619.4 2,344.1 - 4,963.5 April .................................... 38,869.0 40,735.1 36,827.8 142,606.1 26,540.1 205,973.9 568.3 580.0 980.8 1,461.1 - 2,442.0 May ..................................... 39,582.4 41,396.9 37,319.3 150,843.9 27,558.2 215,721.4 573.6 584.7 957.5 1,537.7 - 2,495.2 June .................................... 40,991.9 42,912.3 37,954.3 156,346.5 32,447.1 226,747.9 591.6 592.0 990.8 1,609.0 -

452

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type,  

Gasoline and Diesel Fuel Update (EIA)

220.9 220.9 31,104.3 23,193.9 128,995.0 28,849.6 181,038.6 5,089.3 5,164.2 4,062.8 5,720.8 - 9,783.6 February ............................. 31,284.4 33,213.6 24,062.8 134,673.5 33,175.3 191,911.6 4,908.5 4,980.9 4,025.8 5,317.8 - 9,343.6 March .................................. 34,100.8 36,002.0 25,985.0 139,340.5 30,160.8 195,486.2 2,710.3 2,764.7 2,622.6 2,796.9 - 5,419.5 April .................................... 35,684.3 37,877.0 27,895.8 146,733.8 29,409.3 204,038.9 1,203.7 1,224.2 652.4 2,016.6 - 2,669.0 May ..................................... 35,150.2 36,866.7 27,401.6 148,271.7 28,449.3 204,122.6 1,711.4 1,730.6 1,284.0 2,091.9 - 3,375.9 June .................................... 36,536.0 38,235.2 27,402.2 151,739.3 24,832.7 203,974.3 1,956.2 1,978.1

453

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type,  

Gasoline and Diesel Fuel Update (EIA)

4,707.0 4,707.0 35,821.0 18,450.2 130,177.8 22,726.5 171,354.5 3,900.7 3,926.0 4,696.8 7,088.7 - 11,785.5 February ............................. 36,412.6 37,699.7 20,174.0 142,313.8 25,388.9 187,876.8 3,924.9 3,949.8 5,137.3 6,882.9 - 12,020.2 March .................................. 36,632.6 38,121.0 21,255.9 152,151.5 30,915.0 204,322.3 3,382.2 3,401.8 4,711.1 5,122.9 - 9,833.9 April .................................... 37,971.4 39,384.5 23,410.4 155,157.1 40,216.9 218,784.4 1,927.8 1,934.5 1,997.5 3,438.3 - 5,435.9 May ..................................... 37,771.0 39,109.5 22,504.7 154,536.5 34,938.2 211,979.5 1,944.7 1,953.1 1,570.1 3,450.5 - 5,020.5 June .................................... 37,777.7 38,969.0 22,350.8 163,781.5 29,805.1 215,937.4 2,027.1

454

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type,  

Gasoline and Diesel Fuel Update (EIA)

161.3 161.3 30,767.0 22,353.2 127,342.1 24,284.9 173,980.2 8,319.4 8,460.9 13,456.3 W W 24,653.0 February ............................. 32,286.1 34,080.3 31,066.3 138,106.2 29,977.1 199,149.6 6,264.3 6,341.7 6,239.1 5,890.3 - 12,129.4 March .................................. 36,529.7 38,362.8 35,134.3 141,063.5 25,588.4 201,786.1 2,972.7 3,032.6 2,589.4 W W 4,958.5 April .................................... 36,904.9 38,994.6 31,715.8 147,020.0 33,979.9 212,715.8 1,558.8 1,592.8 1,049.5 1,668.8 - 2,718.3 May ..................................... 36,751.1 38,541.5 28,743.2 148,337.4 29,640.9 206,721.5 1,299.8 1,333.0 1,005.5 1,838.7 - 2,844.3 June .................................... 37,465.1 39,108.4 28,592.7 147,682.3 36,046.6 212,321.6

455

Table 44. Refiner Motor Gasoline Volumes by Formulation, Sales Type,  

Gasoline and Diesel Fuel Update (EIA)

3,177.2 3,177.2 34,690.6 19,370.8 133,144.1 32,691.0 185,205.9 4,123.8 4,154.0 3,780.0 6,946.2 - 10,726.2 February ............................. 34,982.2 36,460.3 20,433.1 137,937.1 31,470.5 189,840.6 3,923.6 3,954.4 3,674.9 6,513.4 - 10,188.4 March .................................. 37,598.4 39,137.5 21,474.3 144,372.0 29,697.5 195,543.8 2,947.2 2,972.1 3,243.6 4,126.4 - 7,370.0 April .................................... 34,901.4 36,438.7 22,519.1 148,658.4 39,120.8 210,298.2 2,159.0 2,174.7 1,880.2 3,562.0 - 5,442.2 May ..................................... 35,698.2 37,200.2 22,890.9 150,690.5 35,704.2 209,285.5 2,007.8 2,022.5 1,824.9 3,446.9 - 5,271.8 June .................................... 36,351.1 37,897.0 23,252.4 157,837.8 38,644.7 219,734.8 2,006.0

456

U.S. Motor Gasoline Refiner Sales Volumes  

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

NA NA NA 1983-2013 DTW 39,898.1 39,895.9 35,650.2 30,105.1 27,170.0 27,572.4 1994-2013 Rack 220,794.8 226,076.6 232,908.6 233,671.8 239,186.6 238,580.7 1994-2013 Bulk 45,667.8...

457

U.S. Reformulated Gasoline Refiner Sales Volumes  

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

NA NA NA 1994-2014 DTW 18,193.7 18,604.1 18,386.0 17,823.7 18,511.1 18,193.3 1994-2014 Rack 72,950.9 74,565.6 73,445.7 72,628.9 74,174.0 72,661.9 1994-2014 Bulk 2,241.6 1,885.4...

458

U.S. Reformulated, Average Refiner Gasoline Prices  

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

3.028 3.082 2.941 2.804 2.707 1994-2014 DTW 3.243 3.192 3.182 3.122 2.952 2.833 1994-2014 Rack 3.039 2.988 3.057 2.895 2.766 2.675 1994-2014 Bulk 3.000 3.013 3.075 2.990 2.817 NA...

459

U.S. Conventional Gasoline Refiner Sales Volumes  

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

NA NA NA NA NA 1994-2014 DTW 4,642.5 4,767.6 4,782.2 4,889.7 4,919.2 4,671.6 1994-2014 Rack 172,532.1 176,028.7 176,131.6 179,076.7 177,469.9 171,663.4 1994-2014 Bulk 18,391.8...

460

U.S. Conventional, Average Refiner Gasoline Prices  

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

2.962 2.815 2.737 2.651 1994-2014 DTW 3.032 3.090 3.163 3.092 3.001 2.854 1994-2014 Rack 2.946 2.917 2.962 2.806 2.735 2.644 1994-2014 Bulk 2.809 2.835 2.907 2.828 2.690 2.662...

Note: This page contains sample records for the topic "refined petro leum" 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

U.S. Oxygenated Gasoline Refiner Sales Volumes  

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

- - - - - 1994-2013 Through Retail Outlets - - - - - - 1994-2013 Sales for Resale, Total - - - - - - 1994-2013 DTW - - - - - - 1994-2013 Rack - - - - - - 1994-2013 Bulk - - - - - -...

462

U.S. Conventional, Average Refiner Gasoline Prices  

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

2.143 2.841 2.886 2.774 1994-2013 DTW 2.716 1.843 2.270 2.939 3.024 2.825 1994-2013 Rack 2.573 1.750 2.155 2.851 2.887 2.775 1994-2013 Bulk 2.518 1.664 2.069 2.758 2.843 2.755...

463

U.S. Conventional Gasoline Refiner Sales Volumes  

Gasoline and Diesel Fuel Update (EIA)

NA NA NA NA NA 1994-2013 DTW 8,377.1 7,779.6 6,896.1 6,171.0 5,810.5 7,114.1 1994-2013 Rack 166,176.4 169,017.4 169,788.6 167,282.9 169,476.7 169,611.0 1994-2013 Bulk 41,027.1...

464

Energy Efficiency Improvement in the Petroleum Refining Industry  

E-Print Network [OSTI]

i.e. crude distillation, hydrotreating, reforming, vacuumthe severity and in hydrotreating the treated feed may

Worrell, Ernst; Galitsky, Christina

2005-01-01T23:59:59.000Z

465

Protein extraction in the refinement of Coastal Bermudagrass  

E-Print Network [OSTI]

(Mandels at al. , 1976) of 132 IU/g of of dry enzyme powder. Cytolase 300~ also contains significant 8-glucanase and pentosan (specifically arabinoxylan) activity. The cellobiase used (Novozyme 188~, Novo Laboratories, Wilton CT) has a specific activity... value of 250 CBU/mL of enzyme preparation reported by Novo Laboratories. A cellulase-cellobiase solution (10 g/L of Cytolase 300~, 30 mL/L of Novozyme 188~ and 1. 5 g/L of sodium azide to avoid any bacterial contamination) was prepared to facilitate...

De La Rosa Perez, Luis Bernardo

2012-06-07T23:59:59.000Z

466

Table 45. Refiner Volumes of Aviation Fuels, Kerosene, No. 1...  

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

145.8 461.3 48,876.2 13,893.0 268.5 3,966.8 391.5 3,072.0 3,773.6 35,832.0 December ... 138.2 466.6 49,701.7 14,199.8 342.2 4,861.0 599.8 3,200.2...

467

Table 45. Refiner Volumes of Aviation Fuels, Kerosene, No. 1...  

Gasoline and Diesel Fuel Update (EIA)

... 64.5 101.3 12,742.5 2,029.5 190.8 2,042.2 12.7 38.0 91.2 4,874.9 December ... 57.1 89.7 13,275.8 2,017.6 210.4 2,595.6 26.2 58.1 112.5...

468

Table 19. U.S. Refiner Residual Fuel Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

32.1 29.6 25.7 32.2 28.7 November ... 38.1 30.7 27.5 22.5 30.5 26.2 December ... 35.1 27.5 25.8 21.8 29.2 24.8 1993...

469

Table 19. U.S. Refiner Residual Fuel Oil Prices  

Gasoline and Diesel Fuel Update (EIA)

31.0 28.1 27.0 29.7 28.2 November ... 33.6 27.3 28.9 25.1 30.5 26.0 December ... 31.9 24.0 24.5 23.0 26.8 23.3 1998...

470

XFEM as an Alternative for the Classical h-refinement  

E-Print Network [OSTI]

July 17, 2009 #12;The XFEM as an Alternative for h-Adaptivity · Enrichment functions for high gradient solutions. · Optimal set of enrichment functions. · Stationary high gradient developing over time. · Moving for h-Adaptivity · Enrichment functions for high gradient solutions. · Optimal set of enrichment

471

U.S. Refiner Acquisition Cost of Crude Oil  

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

May-14 Jun-14 Jul-14 Aug-14 Sep-14 Oct-14 View History Composite 100.57 102.45 101.18 95.61 92.27 84.39 1974-2014 Domestic 102.36 104.18 103.20 97.60 94.68 87.45 1974-2014 Imported...

472

U.S. Total Refiner Acquisition Cost of Crude Oil  

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

2008 2009 2010 2011 2012 2013 View History Composite 94.74 59.29 76.69 101.87 100.93 100.49 1968-2013 Domestic 98.47 59.49 78.01 100.71 100.72 102.91 1968-2013 Imported 92.77 59.17...

473

Aviation Gasoline Sales to End Users Refiner Sales Volumes  

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

May-14 Jun-14 Jul-14 Aug-14 Sep-14 Oct-14 View History U.S. W W W W W W 1983-2014 East Coast (PADD 1) W W W W W W 1983-2014 New England (PADD 1A) W W W W W - 1983-2014 Connecticut...

474

Refined correlations between atmospheric and rapid polar motion excitations  

Science Journals Connector (OSTI)

......experiments, the atmospheric or geodetic excitation...a random number generator, and is regenerated...1990. Global water storage and polar...C.R., 1993. Atmospheric excitation computations...polar motion by atmospheric angular momentum...Global surface water-induced Rosen......

T. C. Stieglitz; S. R. Dickman

1999-10-01T23:59:59.000Z

475

The Existence of Refinement Mappings Martin Abadi arid Leslie Lamport  

E-Print Network [OSTI]

,. ..)) ol)ta.iiietl by reriioviiig tlie "stuttering" steps from el to el. Let I'((cO,elr...)) be tlie set.t is, I,y a.dtliiig .and removing stuttering. We consider only specifica.tionsi i i wliicli a sequence

476

Table 19. U.S. Refiner Residual Fuel Oil Prices  

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

January 1983 forward; Form EIA-460, "Petroleum Industry Monthly Report for Product Prices," source for backcast estimates prior to January 1983. 36 Energy Information...

477

Advancement and Refinement of HyperSoar Modeling  

SciTech Connect (OSTI)

This report discusses the topic of periodic cruise trajectories for hypersonic flight. An extensive review of previous work associated with periodic cruise trajectories for subsonic, supersonic and hypersonic flight is presented to provide the background for this investigation. The primary objective of this report is to discuss why periodic cruise trajectories lead to near fuel-optimal trajectories from a heuristic, mathematical and computational perspective with air breathing propulsion. Results to date indicate that periodic achieves greater fuel savings by exchanging kinetic and potential energy more efficiently. The vehicle attempts to chatter back and forth between where the vehicle wants to fly for optimum aerodynamic and propulsive performance. Results from computational simulations are inconclusive and require further work to define appropriate interfaces for aerodynamic and propulsion data decks for input into the POST software. The notional design of a vehicle to fly periodic hypersonic cruise trajectories was improved by including concepts for engine installation, flight controls and by including considerations for off-design performance. This notional design provides a better starting point for more serious and complete vehicle design studies.

Carter, P.H.; Pines, D.J.; vonRggers Rudd, L.

2000-02-25T23:59:59.000Z

478

Economics of the preparation of petroleum for refining  

Science Journals Connector (OSTI)

Analysis shows that all the petroleum extracted should be subjected to a preliminary drying and desalination (to 30–50 mg/liter) at the oil fields, while the complete removal of salts should be carried out at ...

Ya. I. Pinkovskii; B. Z. Abrosimov…

1969-10-01T23:59:59.000Z

479

CATALYTIC CONVERSION OF SOLVENT REFINED COAL TO LIQUID PRODUCTS  

E-Print Network [OSTI]

at 900°C. raw Illinois coal, the ash content was quite low.30% from the feed coal on a moisture and ash free basis. In~ Solids (ash, FeSx. , unreacted coal) L . - - - - - - I

Tanner, K.I.

2010-01-01T23:59:59.000Z

480

Residual Fuel Oil Sales to End Users Refiner Sales Volumes  

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

2008 2009 2010 2011 2012 2013 View History U.S. 8,431.6 8,544.1 7,556.6 6,422.8 5,516.8 5,179.4 1983-2013 PADD 1 2,687.4 2,890.4 2,080.3 1,414.7 1,057.0 961.0 1983-2013 New England...

Note: This page contains sample records for the topic "refined petro leum" 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

Recycling and re-refining used lubricating oils  

SciTech Connect (OSTI)

This article will point out the advantages and disadvantages of current oil and oily water disposal techniques in operation today. The emphasis will be on the environmental (long- and short-term) ramifications which may be encountered by each disposal technique.

Pyziak, T.; Brinkman, D.W. [Safety-Kleen Corp. Elk Gove Village, IL (United States)

1993-05-01T23:59:59.000Z

482

Chapter 4 - The Re-refining Process Experimental Results  

Science Journals Connector (OSTI)

Publisher Summary This chapter presents the results of various experiments carried out for the dehydration of used lubricating oil. These experiments were conducted by simple vacuum distillation and the results of these experiments show that the best dehydration results are obtained at lower vacuum pressure, even though there is a wide range in boiling point between water, gasoline, and the base oil cut. The lower vacuum pressure is preferred to ensure that the temperature does not rise above 250?C, which is the oil degradation temperature. The solvent to oil ratio investigation was conducted at a solvent composition of 25% 2-propanol, 50% 1-butanol, and 25% butanone. The results of the investigation indicate that the maximum ash reduction is achieved for solvent to oil ratio of 4:1. The oil recovery and ash reduction for the same ratio are better than that obtained for solvent to oil ratio of 3:1 and 2:1, which indicates that by increasing the solvent amount, the solvency power is improved. . Fractionation behaviors of lubricating oils under vacuum distillation were studied by plotting the still pot temperature, liquid condensate temperature, vapor temperature, time, total vapor velocity, and fraction vapor velocity against the percentage of volume distilled. While in some cases the total vapor velocity and fractions vapor velocity were plotted against still pot temperature.

Firas Awaja; Dumitru Pavel

2006-01-01T23:59:59.000Z

483

A Unified System of Type Refinements Joshua Dunfield  

E-Print Network [OSTI]

Pientka, Jeff Polakow, Maverick Woo, Noam Zeilberger, and other lurkers in the Wean bunker; · Andrew Tolmach, Olivier Danvy, Rowan Davies, Tim Chevalier, and other colleagues outside the Wean bunker; · My

484

CATALYTIC CONVERSION OF SOLVENT REFINED COAL TO LIQUID PRODUCTS  

E-Print Network [OSTI]

aluminum were all performed by atomic absorption in a PerkinElmer Model 360 Atomic Absorption Spectrophotometer. Samplesvolume and run on the atomic absorption spectrophotometer.

Tanner, K.I.

2010-01-01T23:59:59.000Z

485

Refined Overlay Power Management in the Home Environment  

E-Print Network [OSTI]

power consumption makes up a large part of global energy consumption. These home appliances are not only energy consumption in home environments. One challenge is that, in home environments, there has been efficient power management. Index Terms--Home network, Energy saving, Green network- ing, Overlay control

Boyer, Edmond

486

Refinement of the HCUP Quality Indicators: Appendix 6 Indicator Definitions  

E-Print Network [OSTI]

CC MIN BOWEL PROC W CC MIN BOWEL PROC W/O CC UGI PROC AGE >17 W CC UGI PROC AGE >17 W/O CC OTH GI OR PROC W CC OTH GI

Davies, Sheryl M.; Geppert, Jeffrey; McClellan, Mark; McDonald, Kathryn M.; Romano, Patrick S.; Shojania, Kaveh G.

2001-01-01T23:59:59.000Z

487

Query Refinement in Description Logics Using the Rough Set Theory.  

E-Print Network [OSTI]

??Refinamento de consulta consiste de tÃcnicas que modificam os termos de uma consulta com o objetivo de alterar os resultados obtidos inicialmente. Para a realizaÃÃo… (more)

Henrique Viana Oliveira

2012-01-01T23:59:59.000Z

488

REFINED RFP LOOP VOLTAGE CALCULATION J.C. Sprott  

E-Print Network [OSTI]

is the stored magnetic energy, Up is the plasma energy, and 'E is the global energy confinement time, which-of-merit for RFP devices is the loop voltage. Low loop voltage implies high plasma temperature and long energy is smallest if the loop is as close to the outside of the shell and as far from the primary windings

Sprott, Julien Clinton

489

DOE - Office of Legacy Management -- American Smelting and Refining...  

Office of Legacy Management (LM)

to File; Subject: Elimination Recommendation; May 6, 1987 CO.0-01-2 - AEC Letter; Johnson to Wimpfan; Subject: Purchase of ores from LeHigh Coal and Navigation Company from...

490

Petroleum Refining Sector (NAICS 324110) Energy and GHG Combustion...  

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

of the manufactured products are energy commodities that are often measured in terms of energy content, separate from the energy content of purchased fuels and electricity. Most...

491

Refined error estimates for matrix-valued radial basis functions  

E-Print Network [OSTI]

distribution: bf( ) := Z Rn f(x)e ixT d ; 8 and let the inverse Fourier transform of a function or tempered distribution be de ned by f(x) := 1 (2 )n Z Rn f( )ei T xd : If f is a matrix-valued function, we will take bf to be the matrix of Fourier transforms... use the Fourier transform to characterize H (Rn): H (Rn) := n u2L2(Rn) : bu( ) 1 + k k22 =2 2L2(Rn) o : The inner product in H (Rn) is given by hg;fiH (Rn) = Z Rn (1 + k k22) bf( )bg( )d : 2. Vector-valued Sobolev Spaces Let u : ! Rn, with uj...

Fuselier, Edward J., Jr.

2007-09-17T23:59:59.000Z

492

Caustic washing for refining of direct coal liquefaction products  

SciTech Connect (OSTI)

Extensive research and development sponsored by the U.S. DOE/PETC over the past two decades has resulted in dramatic improvements in the quality of direct coal liquefaction products. High-quality coal-derived distillates are obtainable from catalytic two-stage liquefaction (TSL) processes, such as those developed at the Wilsonville, AL pilot plant and the Hydrocarbon Technologies Inc. (HTI) pilot plant and bench units. The products of the Wilsonville and HTI TSL operations are suitable as high quality feedstocks for producing transportation fuels in a refinery. These products have important quality advantages over crude petroleum: they are distillates boiling below about 700{degrees}F and are thus virtually free of resid and metals, and they have very low sulfur contents and low nitrogen contents. The coal liquids have carbon and hydrogen contents and Watson characterization factors within the range of crude petroleums. However, relative to crude petroleum, the crude coal products have elevated oxygen contents. This report describes the removal of phenols from coal liquids by caustic washing, and the the recovery of the cresylic acid by-product.

Winschel, R.A.; Burke, F.P.; Robbins, G.A.; Brandes, S.D. [CONSOL, Inc., Library, PA (United States); Zhou, P. [Burns and Roe Services Corp., Pittsburgh, PA (United States)

1995-12-31T23:59:59.000Z

493

Organosolv pulping: a versatile approach to wood refining  

SciTech Connect (OSTI)

The fractionation of hardwoods into pulp, lignin, and hemicellulose has been studied in a multi-stage alcohol extraction pilot plant. By adjusting processing conditions, pulps of different properties were obtained. They have been found to be suitable to furnish components for writing, printing, and high-absorbency papers and as dissolving grades. By-product lignin and hemicelluloses are recovered in separate, high-yield fractions for which several potential commercial applications have been identified. The process is a low-capital-cost, low-environmental-impact alternative to kraft and sulfite pulping.

Lora, J.H.; Aziz, S.

1985-08-01T23:59:59.000Z

494

High Energy Thresholds in SUSY GUTs - A refined analysis  

E-Print Network [OSTI]

In a previous paper we have developed a novel method in order to parametrize the effect of the large number of HETs into as fewer parameters as possible. Apart from its obvious advantages this parametrization serves as a vehicle for the examination of the validity of a minimal SO(10) model concerning a series of constraints. Among them is demand for unification of the gauge couplings, the experimental values of the strong coupling constant and lower experimental bound of the proton lifetime. All of these claims lead to preferred regions both in the soft the superheavy parameter space. In this paper we give the necessary updates of our results which stem mainly from the recent experimental measurements. We also include some additions in our analysis involving the universal trilinear coupling A_0 and the rate x, which is related to superheavy vevs. Finally we cross-check the preferred regions of the parameter space and narrow the even more by applying new constraints based on the results of the LHC experiment f...

Katsikatsou, A

2014-01-01T23:59:59.000Z

495

U.S. Total Refiner Petroleum Product Prices  

Gasoline and Diesel Fuel Update (EIA)

2007 2008 2009 2010 2011 2012 View 2007 2008 2009 2010 2011 2012 View History Sales to End Users Motor Gasoline 2.345 2.775 1.888 2.301 3.050 3.154 1978-2012 Aviation Gasoline 2.849 3.273 2.442 3.028 3.803 3.971 1978-2012 Kerosene-Type Jet Fuel 2.165 3.052 1.704 2.201 3.054 3.104 1978-2012 Propane (Consumer Grade) 1.489 1.892 1.220 1.481 1.709 1.139 1976-2012 Kerosene 2.263 3.283 2.675 3.063 3.616 3.843 1978-2012 No. 1 Distillate 2.286 2.983 2.141 2.705 3.467 3.580 1978-2012 No. 2 Distillate 2.266 3.143 1.840 2.318 3.119 3.206 1978-2012 No. 2 Diesel Fuel 2.267 3.150 1.834 2.314 3.117 3.202 1978-2012 Ultra Low Sulfur 2.310 3.134 1.857 2.336 3.139 3.212 2007-2012 Low Sulfur 2.285 3.209 1.795 2.243 3.034 3.128 2007-2012 High Sulfur 2.066 3.049 1.683 2.251 3.086 3.169 2007-2012

496

U.S. Refiner Sales to End Users (Average) Prices  

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

Sales Type: Sales to End Users, Average Through Retail Outlets Sales for Resale, Average DTW Rack Bulk Sales Type: Sales to End Users, Average Through Retail Outlets Sales for Resale, Average DTW Rack Bulk Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Formulation/ Grade Sales Type Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 View History Conventional, Average 3.030 3.137 3.122 3.063 3.042 2.972 1994-2013 Conventional Regular 3.005 3.116 3.102 3.040 3.017 2.948 1994-2013 Conventional Midgrade 3.167 3.256 3.239 3.200 3.193 3.121 1994-2013 Conventional Premium 3.269 3.354 3.327 3.291 3.274 3.203 1994-2013 Oxygenated, Average - - - - - - 1994-2013 Oxygenated Regular - - - - - - 1994-2013 Oxygenated Midgrade - - - - - - 1994-2013

497

Process to Continuously Melt, Refine, and Cast High Quality Steel  

Broader source: Energy.gov [DOE]

This factsheet describes a project to conduct research and development targeted at designing an innovative steelmaking process to produce higher quality steel faster than traditional batch processes while consuming less energy and other resources.

498

Refinement and hierarchical coarsening schemes for triangulated surfaces  

E-Print Network [OSTI]

of Cartography and Graphic Engineering University of Las Palmas. Las Palmas de Gran Canaria (35017), Spain levels of detail of regions in the Gran Canaria island, an island where the topography is of great jsuarez@dcegi.ulpgc.es Angel Plaza Department of Mathematics. University of Las Palmas. Las Palmas de Gran

Rivero, Jose Pablo Suárez

499

GRAPH BASED DATA STRUCTURES FOR SKELETON BASED REFINEMENT ALGORITHMS  

E-Print Network [OSTI]

2 , A. Plaza 1 and M. A. Padrón 1 1 University of Las Palmas de Gran Canaria, Canary Islands, Spain

Rivero, Jose Pablo Suárez

500

Hydrogen milestone could help lower fossil fuel refining costs  

ScienceCinema (OSTI)

Hydrogen researchers at the U.S. Department of Energy's Idaho National Laboratory have reached another milestone on the road to reducing carbon emissions and protecting the nation against the effects of peaking world oil production. Stephen Herring, lab

Stephen Herring

2010-01-08T23:59:59.000Z