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1

Blast furnace coke quality in relation to petroleum coke addition  

SciTech Connect

The incorporation of petroleum coke as an additive in industrial coking coal blends is a practice often used by steel companies. A suitable blast furnace coke produced by replacing part of the coking coal blend with a suitable petroleum coke (addition of 5 to 15%), was made by Great Lakes Carbon Corporation and successfully tested at several blast furnaces. This coke had lower reactivity, less ash and slightly higher sulfur content than coke made without the addition of petroleum coke. In contrast with these results, it has been reported in a BCRA study that additions of petroleum coke to a strong coking coal, above 5 wt%, increased coke reactivity. These differences may be explained on the basis of the coal or blend characteristics to which petroleum coke is added. Petroleum coke addition seems to give better results if the coal/blend has high fluidity. The present situation in Spain is favorable for the use of petroleum coke. So, a study of laboratory and semi-industrial scale was made to assess the possibility of using petroleum coke as an additive to the typical industrial coal blend coked by the Spanish Steel Company, ENSIDESA. The influence of the petroleum coke particle size was also studied to semi-industrial scale.

Alvarez, R.; Diez, M.A.; Menendez, J.A.; Barriocanal, C.; Pis, J.J. [CSIC, Oviedo (Spain). Inst. Nacional del Carbon; Sirgado, M. [ENSIDESA, Aviles (Spain)

1995-12-01T23:59:59.000Z

2

Coke from coal and petroleum  

DOE Patents (OSTI)

A carbonaceous coke is manufactured by the delayed coking of a slurry mixture of from about 10 to about 30 weight percent of caking or non-caking coal and the remainder a petroleum resid blended at below 50.degree. C.

Wynne, Jr., Francis E. (Allison Park, PA); Lopez, Jaime (Pittsburgh, PA); Zaborowsky, Edward J. (Harwick, PA)

1981-01-01T23:59:59.000Z

3

Definition: Petroleum coke | Open Energy Information  

Open Energy Info (EERE)

coke coke Jump to: navigation, search Dictionary.png Petroleum coke A residue high in carbon content and low in hydrogen that is the final product of thermal decomposition in the condensation process in cracking (breaking of carbon-carbon bonds). This product is reported as marketable coke or catalyst coke.Coke from petroleum has a heating value of 6.024 million Btu per barrel.[1] View on Wikipedia Wikipedia Definition Petroleum coke (often abbreviated Pet coke or petcoke) is a carbonaceous solid derived from oil refinery coker units or other cracking processes. Other coke has traditionally been derived from coal. This coke can either be fuel grade (high in sulphur and metals) or anode grade (low in sulphur and metals). The raw coke directly out of the coker is often

4

Influence of petroleum coking additive on the quality of coal batch, coke, and tar  

Science Journals Connector (OSTI)

Given the shortage of coal with good coking properties, a petroleum coking additive is introduced in coal batch so as to expand the range of plasticity. This additive improves coke quality in every respect, excep...

I. I. Mel’nikov; V. M. Kryachuk; D. A. Mezin; A. A. Gorbunov…

2011-12-01T23:59:59.000Z

5

REDUCING POWER PRODUCTION COSTS BY UTILIZING PETROLEUM COKE  

SciTech Connect

Petroleum coke, a byproduct of the petroleum-refining process, is an attractive primary or supplemental fuel for power production primarily because of a progressive and predictable increase in the production volumes of petroleum coke (1, 2). Petroleum coke is most commonly blended with coal in proportions suitable to meet sulfur emission compliance. Petroleum coke is generally less reactive than coal; therefore, the cofiring of petroleum coke with coal typically improves ignition, flame stability, and carbon loss relative to the combustion of petroleum coke alone. Although petroleum coke is a desirable fuel for producing relatively inexpensive electrical power, concerns about the effects of petroleum coke blending on combustion and pollution control processes exist in the coal-fired utility industry (3). The Energy & Environmental Research Center (EERC) completed a 2-year technical assessment of petroleum coke as a supplemental fuel. A survey questionnaire was sent to seven electric utility companies that are currently cofiring coal and petroleum coke in an effort to solicit specific suggestions on research needs and fuel selections. An example of the letter and survey questionnaire is presented in Appendix A. Interest was expressed by most utilities in evaluating the effects of petroleum coke blending on grindability, combustion reactivity, fouling, slagging, and fly ash emissions control. Unexpectedly, concern over corrosion was not expressed by the utilities contacted. Although all seven utilities responded to the question, only two utilities, Northern States Power Company (NSP) and Ameren, sent fuels to the EERC for evaluation. Both utilities sent subbituminous coals from the Power River Basin and petroleum shot coke samples. Petroleum shot coke is produced unintentionally during operational upsets in the petroleum refining process. This report evaluates the effects of petroleum shot coke blending on grindability, fuel reactivity, fouling/slagging, and electrostatic precipitator (ESP) fly ash collection efficiency.

Kevin C. Galbreath; Donald L. Toman; Christopher J. Zygarlicke

1999-09-01T23:59:59.000Z

6

REDUCING POWER PRODUCTION COSTS BY UTILIZING PETROLEUM COKE  

SciTech Connect

A Powder River Basin subbituminous coal from the North Antelope mine and a petroleum shot coke were received from Northern States Power Company (NSP) for testing the effects of parent fuel properties on coal-coke blend grindability and evaluating the utility of petroleum coke blending as a strategy for improving electrostatic precipitator (ESP) particulate collection efficiency. Petroleum cokes are generally harder than coals, as indicated by Hardgrove grindability tests. Therefore, the weaker coal component may concentrate in the finer size fractions during the pulverizing of coal-coke blends. The possibility of a coal-coke size fractionation effect is being investigated because it may adversely affect combustion performance. Although the blending of petroleum coke with coal may adversely affect combustion performance, it may enhance ESP particulate collection efficiency. Petroleum cokes contain much higher concentrations of V relative to coals. Consequently, coke blending can significantly increase the V content of fly ash resulting from coal-coke combustion. Pentavalent vanadium oxide (V{sub 2}O{sub 5}) is a known catalyst for transforming gaseous sulfur dioxide (SO{sub 2}[g]) to gaseous sulfur trioxide (SO{sub 3}[g]). The presence of SO{sub 3}(g) strongly affects fly ash resistivity and, thus, ESP performance.

NONE

1998-09-01T23:59:59.000Z

7

Reducing power production costs by utilizing petroleum coke. Annual report  

SciTech Connect

A Powder River Basin subbituminous coal from the North Antelope mine and a petroleum shot coke were received from Northern States Power Company (NSP) for testing the effects of parent fuel properties on coal-coke blend grindability and evaluating the utility of petroleum coke blending as a strategy for improving electrostatic precipitator (ESP) particulate collection efficiency. Petroleum cokes are generally harder than coals, as indicated by Hardgrove grindability tests. Therefore, the weaker coal component may concentrate in the finer size fractions during the pulverizing of coal-coke blends. The possibility of a coal-coke size fractionation effect is being investigated because it may adversely affect combustion performance, it may enhance ESP particulate collection efficiency. Petroleum cokes contain much higher concentrations of V relative to coals. Consequently, coke blending can significantly increase the V content of fly ash resulting from coal-coke combustion. Pentavalent vanadium oxide (V{sub 2}O{sub 5}) is a known catalyst for transforming gaseous sulfur dioxide (SO{sub 2}[g]) to gaseous sulfur trioxide (SO{sub 3}[g]). The presence of SO{sub 3}(g) strongly affects fly ash resistivity and, thus, ESP performance.

Galbreath, K.C.

1998-07-01T23:59:59.000Z

8

Co-gasification of petroleum coke and biomass  

Science Journals Connector (OSTI)

Abstract Gasification may be an attractive alternative for converting heavy oil residue – petroleum coke into valuable synthetic gas. Due to the low reactivity of petroleum coke, it is maybe preferable to convert it in combination with other fuels such as biomass. Co-gasification of petroleum coke and biomass was studied in an atmospheric bubbling fluidised bed reactor and a thermogravimetric analyser (TGA) at KTH Royal University of Technology. Biomass ash in the blends was found to have a catalytic effect on the reactivity of petroleum coke during co-gasification. Furthermore, this synergetic effect between biomass and petcoke was observed in the kinetics data. The activation energy Ea determined from the Arrhenius law for pure petcoke steam gasification in the TGA was 121.5 kJ/mol, whereas for the 50/50 mixture it was 96.3, and for the 20/80 blend – 83.5 kJ/mol.

Vera Nemanova; Araz Abedini; Truls Liliedahl; Klas Engvall

2014-01-01T23:59:59.000Z

9

Compostability of petroleum wax-based coatings  

SciTech Connect

Composting is an important aspect of solid-waste management. Results of one independent study and a second continuing study demonstrate that waxed packaging may be composted to produce a high-quality end product with certain limitations on the proportions of materials which comprise the compost mixture. Contaminants from packaging material are the main constraints to compost quality. There are suggestions for developing readily compostable packaging.

Davie, I.N. (International Group, Inc., Agincourt, Ontario (Canada))

1993-02-01T23:59:59.000Z

10

Laboratory-Scale Coking of Coal?Petroleum Mixtures in Sealed Reactors  

Science Journals Connector (OSTI)

Further evidence for coal?petroleum interactions in this system is exhibited by the fact that (i) the product slates from the co-coking reactions are not linear combinations of the products from the feedstocks reacted individually and (ii) the fluidity profiles of the Powellton?resid mixtures are similar to those for two interacting coking coals. ... The boiling distribution of the oils from co-coking resembles that observed when the Powellton coal was coked in the absence of resid. ... In addition, the co-coking reactions show a “coke jump” that occurs at ?465 °C; this jump is not observed when the coal or petroleum feedstocks are reacted individually. ...

Anne E. Fickinger; Mark W. Badger; Gareth D. Mitchell; Harold H. Schobert

2004-05-19T23:59:59.000Z

11

Pyrolysis behavior of coal and petroleum coke at high temperature and high pressure.  

E-Print Network (OSTI)

??While pyrolysis of coal is a well-studied thermal process, little is known about pressurized pyrolysis of coal and petroleum coke. This study aims to interpret… (more)

Wagner, David Ray

2011-01-01T23:59:59.000Z

12

Experimental Study on Co-gasification of Coal Liquefaction Residue and Petroleum Coke  

Science Journals Connector (OSTI)

An experimental study on co-gasification of coal liquefaction residue and petroleum coke in carbon dioxide was investigated by thermogravimetric analysis. The temperature of the experiment was 1173–1323 K, and the isothermal (1273 K) kinetics were ...

Xin Liu; Zhi-jie Zhou; Qi-jing Hu; Zheng-hua Dai; Fu-chen Wang

2011-06-20T23:59:59.000Z

13

The effects of petroleum coke amendments on macrophytes and aquatic invertebrates in northern Alberta, Canada constructed wetlands.  

E-Print Network (OSTI)

??Oil-sands operators of Fort McMurray, Alberta produce six million t/y of petroleum coke. The use of coke to stabilize clay-dominated mine tailings in constructed wetlands… (more)

Baker, Leanne F.

2007-01-01T23:59:59.000Z

14

CHARACTERIZATION OF COAL- AND PETROLEUM-DERIVED BINDER PITCHES AND THE INTERACTION OF PITCH/COKE MIXTURES IN PRE-BAKED CARBON ANODES.  

E-Print Network (OSTI)

??Carbon anodes are manufactured from calcined petroleum coke (i.e. sponge coke) and recycled anode butts as fillers, and coal tar pitch (SCTP) as the binder.… (more)

Suriyapraphadilok, Uthaiporn

2008-01-01T23:59:59.000Z

15

Study on the Respirable Particulate Matter Generated from the Petroleum Coke and Coal Mixed-Fired CFB Boiler  

Science Journals Connector (OSTI)

The dust generated from the fuel combustion is one of the important sources for air pollution. This paper has made a comprehensive research on the particulate matter generated from the petroleum coke and coal mixed-fired circulating fluidized bed (CFB) ... Keywords: petroleum coke, respirable particulate matter, air pollution, circulating fluidized bed boiler

Yan Ma; Hao Bai; Lihua Zhao; Yang Ma; Daqiang Cang

2010-12-01T23:59:59.000Z

16

Dissolution of refractories for gasification process of petroleum coke for the steel industry  

Science Journals Connector (OSTI)

The production of energizing gases such as H2 and CO by gasification process of solid fuels is a technology that has increased in recent years since it is an efficient and clean process. To enable the production of gases, it is necessary to use refractory materials capable of withstanding high temperatures, thermal shock and contact with aggressive media. Nowadays, there is not published literature on refractory materials used for furnaces lining for petroleum coke gasification at high temperatures (?1900 °C). Therefore, this paper deals with the study of alumina and magnesium aluminate/alumina-based refractories as candidates for the furnace lining used in the petroleum coke gasification for steel production. Refractory samples were made with some designed formulations which were subjected to chemical interactions with pellets made of petroleum coke and petroleum coke ash at 1650 °C for 4 h. After completing the tests, the formulations were cut transversely and were characterized by SEM-EDS and XRD to evaluate the resistance to slag penetration and formation of low melting point phases. The results show that slag penetration and corrosion in the refractory formulations occur due to the formation of hibonite, spinels (Ni2+, Fe2+, Mg2+)(Al, Fe)2O4 and gehlenite phases. However, these phases together stop the molten slag penetration.

R. Puente-Ornelas; C.J. Lizcano-Zulaica; A.M. Guzmán; P.C. Zambrano; T.K. Das-Roy

2012-01-01T23:59:59.000Z

17

Effect of Iron Species and Calcium Hydroxide on High-Sulfur Petroleum Coke CO2 Gasification  

Science Journals Connector (OSTI)

The effect of iron species on petroleum coke CO2 gasification was studied in the present work. The effects of the temperature (1173–1673 K), the catalyst types, catalyst loading (ranging from 0 to 5 wt %), and composition during the gasification of ...

Zhi-jie Zhou; Qi-jing Hu; Xin Liu; Guang-suo Yu; Fu-chen Wang

2012-01-24T23:59:59.000Z

18

Investigation of Vanadium Compounds in Ashes from a CFBC Firing 100 Petroleum Coke  

Science Journals Connector (OSTI)

Investigation of Vanadium Compounds in Ashes from a CFBC Firing 100 Petroleum Coke ... The ash pits have since gone through an extensive remedial process. ... The other metals investigated (i.e., Fe, Cu, Zn, and Pb) also were present predominantly as sulfates. ...

L. Jia; E. J. Anthony; J. P. Charland

2002-02-27T23:59:59.000Z

19

RELATION BETWEEN TEXTURE AND REACTIVITY IN METALLURGICAL COKES OBTAINED FROM COAL USING PETROLEUM COKE AS ADDITIVE  

E-Print Network (OSTI)

Reactivity to C O2 is, perhaps, the most importam quality parameter used to evaluate the performance of a metallurgical coke in the blast furnace [ 1]. A lot of effort has been made to study how it is influenced by the

J. J. Pis; J. A. Men~ndez; R. Alvarez; M. A. Diez; J. B. Parra

20

Removing petroleum products from coke-plant wastewater by means of coal concentrates and coking products  

Science Journals Connector (OSTI)

The use of raw materials and products at OAO Moskoks in absorbing petroleum products is explored. These materials are compared with mass-produced carbon absorbers. The possibility of producing carbon adsorbent...

N. P. Zubakhin; V. N. Klushin; D. A. Dmitrieva; E. V. Zen’kova

2011-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Evaluation of fly ash from co-combustion of coal and petroleum coke for use in concrete  

SciTech Connect

An investigation of fly ash (FA) produced from various blends of coal and petroleum coke (pet coke) fired at Belledune Generating Station, New Brunswick, Canada, was conducted to establish its performance relative to FA derived from coal-only combustion and its compliance with CSA A3000. The FA samples were beneficiated by an electrostatic separation process to produce samples for testing with a range of loss-on-ignition (LOI) values. The results of these studies indicate that the combustion of pet coke results in very little inorganic residue (for example, typically less than 0.5% ash) and the main impact on FA resulting from the co-combustion of coal and up to 25% pet coke is an increase in the unburned carbon content and LOI values. The testing of FA after beneficiation indicates that FA produced from fuels with up to 25% pet coke performs as good as FA produced from the same coal without pet coke.

Scott, A.N.; Thomas, M.D.A.

2007-01-15T23:59:59.000Z

22

Preparation and evaluation of hydrotreating catalysts based on activated carbon derived from oil sand petroleum coke  

Science Journals Connector (OSTI)

Novel Ni–Mo/activated carbon (AC) hydrotreating catalysts were prepared and evaluated for upgrading heavy vacuum gas oil (HVGO). The AC supports were derived from Alberta oil sand petroleum coke, i.e. fluid coke and/or delayed coke, hereafter referred to as OSP coke, through a chemical process. The BET surface area was as high as 2194 m2/g for the fluid coke derived AC and 2357 m2/g for the delayed coke derived AC. Both \\{ACs\\} contained a large number of micropores with pore volume as high as 1.2 cm3/g. Ni and Mo based active component precursors could be easily loaded on the activated carbon supports by chemical impregnation of nickel nitrate and ammonium molybdate followed by calcination in nitrogen at 773 K without further modification or oxidation treatment to the activated carbons. Scanning electron microscopy (SEM) observation showed highly porous surface structure of the bare activated carbon supports and well dispersed metal (oxide) precursor nanoparticles of 30–50 nm loaded on the AC supports. For comparison, two reference catalysts were also prepared by the same procedure but using commercial activated carbon and porous alumina as supports. After catalyst activation by sulfiding, the hydrotreating performance of the prepared catalysts was evaluated in a magnetically stirred autoclave with a HVGO feedstock to examine their hydrodesulfurization (HDS) and hydrodenitrogenation (HDN) activities. Two commercial hydrotreating catalysts were also tested and compared under similar conditions with the same feed. The results showed that the catalysts based on the activated carbon supports prepared from OSP coke had better hydrotreating performance than the other catalysts. Scanning transmission electron microscopy (STEM) characterization of the catalysts after activation showed that small particles of nanostructure (2–5 nm in size) were evenly embedded in the carbon matrix except for some bigger particles that were located on the catalyst surface. Energy dispersive X-ray (EDX) spectroscopy revealed that these particles were composed of Ni, Mo and S elements. The dispersed nanoparticles formed the active sites and were responsible for the observed high HDS and HDN activity. Elemental analysis and surface characterization of the spent catalysts showed that the formation of coke precursors was favored on the alumina supported catalyst, which resulted in catalyst deactivation.

Yu Shi; Jinwen Chen; Jian Chen; Robb A. Macleod; Marek Malac

2012-01-01T23:59:59.000Z

23

Cracking of simulated oil refinery off-gas over a coal char, petroleum coke, and quartz  

SciTech Connect

The cracking of oil refinery off-gas, simulated with a gas mixture containing methane (51%), ethylene (21.4%), ethane (21.1%), and propane (6.5%), over a coal char, petroleum coke, and quartz, respectively, has been studied in a fixed bed reactor. The experiments were performed at temperatures between 850 and 1000{sup o}C and at atmospheric pressure. The results show that the conversions of all species considered increased with increasing temperature. Ethane and propane completely decomposed over all three bed materials in the temperature range investigated. However, the higher initial conversion rates of methane and ethylene cracking at all temperatures were observed only over the coal char and not on the petroleum coke and quartz, indicating a significant catalytic effect of the coal char on methane and ethylene cracking. Methane and ethylene conversions decreased with reaction time due to deactivation of the coal char by carbon deposition on the char surface and, in the later stage of a cracking experiment, became negative, suggesting that methane and ethylene had been formed during the cracking of ethane and propane. 16 refs., 13 figs., 2 tabs.

Yuan Zhang; Jin-hu Wu; Dong-ke Zhang [Chinese Academy of Sciences, Taiyuan (China). Institute of Coal Chemistry

2008-03-15T23:59:59.000Z

24

Petroleum Coke  

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

81,811 82,516 82,971 84,053 85,190 84,889 1986-2013 East Coast (PADD 1) 12,198 10,887 9,316 9,766 9,003 7,430 1986-2013 Midwest (PADD 2) 15,005 15,507 16,480 16,834 17,611 17,597...

25

Fouling in a 160 MWe FBC boiler firing coal and petroleum coke  

Science Journals Connector (OSTI)

The 160 MWe fluidized bed combustor (FBC) boiler owned and operated by the Tennessee Valley Authority (TVA) has recently been co-fired with coal and petroleum coke (up to 50%). However, it has suffered some fouling problems. On examination of the deposits it became clear that, in only a few cases could the fouling be partially attributed to alkali metals, and even in those cases the primarily limestone-derived materials were almost quantitatively sulphated to a level which was sufficient to cause strength development by itself. In other cases, it appeared that the fouling mechanism was carbonation of the free lime component of the deposit followed by sulphation. Finally, in a few deposits which were less sulphated than bed materials and fly ash, strength development appeared to have occurred by conversion of the free lime in the deposits to Ca(OH)2, followed by carbonation. This type of agglomeration has not been reported previously in a FBC.

E.J. Anthony; A.P. Iribarne; J.V. Iribarne; R. Talbot; L. Jia; D.L. Granatstein

2001-01-01T23:59:59.000Z

26

Comparative Study of Gasification Performance between Bituminous Coal and Petroleum Coke in the Industrial Opposed Multiburner Entrained Flow Gasifier  

Science Journals Connector (OSTI)

SUMMARY : Co-gasification performance of coal and petroleum coke (petcoke) blends in a pilot-scale pressurized entrained-flow gasifier was studied exptl. ... Two different coals, including a subbituminous coal (Coal A) and a bituminous coal (Coal B), individually blended with a petcoke in the gasifier were considered. ... results suggested that, when the petcoke was mixed with Coal A over 70%, the slagging problem, which could shorten the operational period due to high ash content in the coal, was improved. ...

Zhonghua Sun; Zhenghua Dai; Zhijie Zhou; Jianliang Xu; Guangsuo Yu

2012-09-27T23:59:59.000Z

27

Effects of optimal concentrations of asphalt-tar substances and wax on the rheological characteristics of high-viscosity petroleum during transport in large pipelines  

Science Journals Connector (OSTI)

It is shown that the optimum ratio of asphalt-tar substances to wax is independent of temperature and pressure in transport of high-viscosity petroleum through pipelines.

A. M. Shammazov

1984-06-01T23:59:59.000Z

28

Characterization of fly ashes from circulating fluidized bed combustion (CFBC) boilers cofiring coal and petroleum coke  

SciTech Connect

The chemistry, mineralogy, morphology, and particle size distribution were investigated in fly ashes from the burning of Datong (ShanXi, China) bituminous coal and the cofiring of Mideast high-sulfur petroleum coke (PC) with 30:70 (cal %) and 50:50 (cal %) blends of Datong bituminous coal in two commercial CFBC boilers. With the exception of CaO, the amounts of major oxides in the fly ashes from cofiring PC and coal were close to those of the common coal fly ashes. The PC-coal fly ashes were enriched in Ni, V, and Mo, implying these trace elements were mainly derived from PC. Ni and V, along with several other elements, such as Cr, Cu, Se, Pb, U, Th, and possibly As and Cd, increased in content with a decrease in temperature of the electrostatic precipitator (ESP). The results of chemistry, mineralogy, and morphology studies suggested that the desulfurization rate of the CFBC boilers at current conditions was low, and the PC tends to coarsen the fly ash particles and increase the loss on ignition (LOI) values, making these fly ashes unsuitable for use as a cement additive or a mineral admixture in concrete. Further studies on the combustion status of the CFBC boilers are needed if we want to be able to increase the desulfurization rate and produce high-quality fly ashes for broader and full utilization. 22 refs., 4 figs., 4 tabs.

Feihu Li; Jianping Zhai; Xiaoru Fu; Guanghong Sheng [Nanjing University, Nanjing (China). State Key Laboratory of Pollution Control & Resource Reuse, School of the Environment

2006-08-15T23:59:59.000Z

29

100% Pet coke or pet coke blends combustion  

SciTech Connect

Information is outlined on the combustion of 100 percent petroleum coke or petroleum coke blends. Data are presented on NISCO overviews; fuel (coke) characteristics; delayed coke analysis (1995-96); limestone characteristics/effects; limestone preparation; ash characteristics; vortex finders; agglomerization; and NISCO performance results.

Swindle, D.L.

1996-12-31T23:59:59.000Z

30

Simulation of Combustion and Thermal-flow Inside a Petroleum Coke Rotary Calcining Kiln.  

E-Print Network (OSTI)

??Calcined coke is the best material for making carbon anodes for smelting of alumina to aluminum. Calcining is an energy intensive industry and a significant… (more)

Zhang, Zexuan

2007-01-01T23:59:59.000Z

31

Experimental study of elastoplastic mechanical properties of coke drum materials.  

E-Print Network (OSTI)

??Coke drums are vertical pressure vessels used in the delayed coking process in petroleum refineries. Significant temperature variation during the delayed coking process causes the… (more)

Chen, Jie

2010-01-01T23:59:59.000Z

32

A scanning electron microscope study on agglomeration in petroleum coke-fired FBC boilers  

Science Journals Connector (OSTI)

Ten samples originating from different boiler FBC systems burning petroleum coke and one laboratory sample were chosen to perform a study on the development, structure, and composition of deposits formed by agglomeration in various locations. The work focused on examination by scanning electron microscopy (SEM) and energy dispersive X-ray (EDX) analysis. The possibility of a contribution of liquid phases in the adherence to solid surfaces and in agglomeration was discussed and checks by SEM, EDX, and analysis by neutron activation were performed; no evidence could be found either for liquid phases or for any role of vanadium or alkaline element compounds. The agglomerations result from the continued sintering of CaSO4 particles until they build up a strong framework that is indefinitely extended, into which particles of different and complex compositions are bound, without contributing to the cohesion. Chemical sintering occurring by the sulphation of CaO into CaSO4 appears to be an important contribution while CaO is still available, but sintering also occurs by mass transfer mechanisms and continues after the depletion of CaO. Deposits formed in regions only reached by fly ash (convection section), and also in in-bed deposits, grow from particles <50 ?m, mostly in the range of 10 ?m or less. In regions collecting bed ash (e.g., J-valves), the deposit grows from the sintering together of particles on the order of 100–300 ?m (originally bed ash particles), which themselves appear as conglomerates of extensively sintered smaller particles.

J.V Iribarne; E.J Anthony; A Iribarne

2003-01-01T23:59:59.000Z

33

A new mechanism for FBC agglomeration and fouling when firing 100% petroleum coke  

SciTech Connect

In a preliminary study of the problem of agglomeration development in the petroleum coke combustion ashes, samples from different locations in a combustor from an industrial CFBC boiler were analyzed. Various oxides and calcium compounds of vanadium were found, in all cases, amounting to a total of 0.1--0.2% of V. These compounds do not accumulate (i.e. their concentration in the deposit does not increase) in the course of the FBC operation. The deposits show abnormally high conversion to CaSO{sub 4}, in some cases with very little content of free CaO, and a new mechanism of agglomeration similar to chemical reaction sintering is proposed. Different possible mechanisms leading to the formation of agglomerates were examined and the hypothesis that currently seems to best fit with the data is that the agglomeration phenomenon is due to a ``molecular cramming`` effect caused by the nearly quantitative conversion of the CaO to CaSO{sub 4}. While the absence of fuel derived ash, which would normally provide discontinuities in the deposits allowing them to break up, instead permits the buildup of massive monolithic deposits in various parts of the CFBC primary reactor loop. This explanation is also consistent with the ability of Mg compounds to mitigate the problem, but it suggests that the effect of these compounds is to prevent the buildup of the deposits by providing ``inert material`` rather than by capturing vanadium oxides as has heretofore been supposed. Further systematic investigations are planned to definitively rule out a vanadate capture mechanisms and to explore whether sulfidization as opposed to sulfation plays any part in the buildup of these deposits.

Anthony, E.J. [CANMET, Ottawa, Ontario (Canada). Natural Resources Canada; Iribarne, A.P.; Iribarne, J.V. [Univ. of Toronto, Ontario (Canada)

1995-12-31T23:59:59.000Z

34

Effect of Pyrolysis and CO2 Gasification Pressure on the Surface Area and Pore Size Distribution of Petroleum Coke  

Science Journals Connector (OSTI)

Normalization of the reaction rate by the surface area indicated that the effect of the pressure on the physical characteristics of the petcoke was the main but not sole factor in the change of the reaction rate with the gasification pressure. ... As refiners are pushed toward producing cleaner transportation fuels from poorer quality crudes, the production of petroleum coke (petcoke) is increasing as a byproduct of heavy oil upgrading units. ... (1, 2) The majority of petcoke produced in Canada is currently stockpiled on the site of the plant. ...

Maryam Malekshahian; Josephine M. Hill

2011-10-03T23:59:59.000Z

35

Dale Coke: Coke Farm  

E-Print Network (OSTI)

Dale Coke Photo by Benjamin J. Myers.2009. Coke FarmDale Coke grew up on an apricot orchard in California’s

Farmer, Ellen

2010-01-01T23:59:59.000Z

36

Comparison of 3 MeV C{sup +} Ion-Irradiation Effects between The Nuclear Graphites made of Pitch and Petroleum Cokes  

SciTech Connect

Currently, all the commercially available nuclear graphite grades are being made from two different cokes, i.e., petroleum coke or coal-tar pitch coke, and a coal-tar pitch binder. Of these, since the coke composes most of the graphite volume, i.e., > 70 %, it is understood that a physical, chemical, thermal, and mechanical property as well as an irradiation-induced property change will be strongly dependent on the type of coke. To obtain first-hand information on the effects of the coke type, i.e., petroleum or pitch, on the irradiation sensitivity of graphite, specimens made of IG-110 of petroleum coke and IG-430 of pitch coke were irradiated up to {approx} 19 dpa by 3 MeV C{sup +} at room temperature, and the irradiation-induced changes in the hardness, Young's modulus, Raman spectrum, and oxidation properties were characterized. Results of the TEM show that the size and density of the Mrozowski cracks appeared to be far larger and higher in the IG-110 than the IG-430. Results of the hardness test revealed a slightly higher increase in the IG-430 than the IG-110 by around 10 dpa, and the Raman spectrum measurement showed a higher (FWHM){sub D}/(FWHM){sub G} value for IG-430 for 0.02 {approx} 0.25 dpa. Both the hardness and Raman measurement may imply a higher irradiation sensitivity of the IG-430 than the IG-110. Results of the Young's modulus measurements showed a large data scattering, which prevented us from estimating the differences between the grades. Oxidation experiments using a TG-DTA under a flow of dry air/He = 2.5 % (flow rate: 40 CC/min) at 750 and 1000 deg C show that the IG-110 of the petroleum coke exhibits a far higher oxidation rate than the IG-430. The discrepancy between the oxidation rate of the two grades increased with an increase in the oxidation temperature and the dose. Oxidized surface pore area was larger for IG-110. Judging from the results obtained from the present experimental conditions, the irradiation sensitivity appeared to be dependent on the degree of graphitization (thus, the perfection of graphite structure), and the differences in the oxidation property of the grades appeared to be largely affected by the structure of the Mrozowski cracks. Differences in the size and density of the Mrozowski cracks between the grades were attributed to the differences in the thermal conductivity of the grades. (authors)

Se-Hwan, Chi; Gen-Chan, Kim; Jong-Hwa, Chang [Nuclear Hydrogen Development and Demonstration Project, Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon (Korea, Republic of)

2006-07-01T23:59:59.000Z

37

Further investigation of the impact of the co-combustion of tire-derived fuel and petroleum coke on the petrology and chemistry of coal combustion products  

SciTech Connect

A Kentucky cyclone-fired unit burns coal and tire-derived fuel, sometimes in combination with petroleum coke. A parallel pulverized combustion (pc) unit at the same plant burns the same coal, without the added fuels. The petrology, chemistry, and sulfur isotope distribution in the fuel and resulting combustion products was investigated for several configurations of the fuel blend. Zinc and Cd in the combustion products are primarily contributed from the tire-derived fuel, the V and Ni are primarily from the petroleum coke, and the As and Hg are probably largely from the coal. The sulfur isotope distribution in the cyclone unit is complicated due to the varying fuel sources. The electrostatic precipitator (ESP) array in the pc unit shows a subtle trend towards heavier S isotopic ratios in the cooler end of the ESP.

Hower, J.C.; Robertson, J.D.; Elswick, E.R.; Roberts, J.M.; Brandsteder, K.; Trimble, A.S.; Mardon, S.M. [University of Kentucky, Lexington, KY (United States). Center for Applied Energy Research

2007-07-01T23:59:59.000Z

38

coking coal  

Science Journals Connector (OSTI)

coking coal [A caking coal suitable for the production of coke for metallurgical use] ? Kokskohle f, verkokbare Kohle

2014-08-01T23:59:59.000Z

39

Development of an Advanced Combined Heat and Power (CHP) System Utilizing Off-Gas from Coke Calcination  

Energy.gov (U.S. Department of Energy (DOE))

Coke calcination is a process that involves the heating of green petroleum coke in order to remove volatile material and purify the coke for further processing. Calcined coke is vital to the...

40

Removal of organic compounds and trace metals from oil sands process-affected water using zero valent iron enhanced by petroleum coke  

Science Journals Connector (OSTI)

Abstract The oil production generates large volumes of oil sands process-affected water (OSPW), referring to the water that has been in contact with oil sands or released from tailings deposits. There are concerns about the environmental impacts of the release of OSPW because of its toxicity. Zero valent iron alone (ZVI) and in combination with petroleum coke (CZVI) were investigated as environmentally friendly treatment processes for the removal of naphthenic acids (NAs), acid-extractable fraction (AEF), fluorophore organic compounds, and trace metals from OSPW. While the application of 25 g/L ZVI to OSPW resulted in 58.4% removal of \\{NAs\\} in the presence of oxygen, the addition of 25 g petroleum coke (PC) as an electron conductor enhanced the \\{NAs\\} removal up to 90.9%. The increase in ZVI concentration enhanced the removals of NAs, AEF, and fluorophore compounds from OSPW. It was suggested that the electrons generated from the oxidation of ZVI were transferred to oxygen, resulting in the production of hydroxyl radicals and oxidation of NAs. When OSPW was de-oxygenated, the \\{NAs\\} removal decreased to 17.5% and 65.4% during treatment with ZVI and CZVI, respectively. The removal of metals in ZVI samples was similar to that obtained during CZVI treatment. Although an increase in ZVI concentration did not enhance the removal of metals, their concentrations effectively decreased at all ZVI loadings. The Microtox® bioassay with Vibrio fischeri showed a decrease in the toxicity of ZVI- and CZVI-treated OSPW. The results obtained in this study showed that the application of ZVI in combination with PC is a promising technology for OSPW treatment.

Parastoo Pourrezaei; Alla Alpatova; Kambiz Khosravi; Przemys?aw Drzewicz; Yuan Chen; Pamela Chelme-Ayala; Mohamed Gamal El-Din

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Annual book of ASTM Standards 2008. Section Five. Petroleum products, lubricants, and fossil fuels. Volume 05.06. Gaseous fuels; coal and coke  

SciTech Connect

The first part covers standards for gaseous fuels. The second part covers standards on coal and coke including the classification of coals, determination of major elements in coal ash and trace elements in coal, metallurgical properties of coal and coke, methods of analysis of coal and coke, petrogrpahic analysis of coal and coke, physical characteristics of coal, quality assurance and sampling.

NONE

2008-09-15T23:59:59.000Z

42

Annual book of ASTM Standards 2005. Section Five. Petroleum products, lubricants, and fossil fuels. Volume 05.06. Gaseous fuels; coal and coke  

SciTech Connect

The first part covers standards for gaseous fuels. The standard part covers standards on coal and coke including the classification of coals, determination of major elements in coal ash and trace elements in coal, metallurgical properties of coal and coke, methods of analysis of coal and coke, petrographic analysis of coal and coke, physical characteristics of coal, quality assurance and sampling.

NONE

2005-09-15T23:59:59.000Z

43

Product Supplied for Total Crude Oil and Petroleum Products  

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

Product: Total Crude Oil and Petroleum Products Crude Oil Natural Gas Liquids and LRGs Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Normal Butane/Butylene Isobutane/Isobutylene Other Liquids Hydrogen/Oxygenates/Renewables/Other Hydrocarbons Unfinished Oils Motor Gasoline Blend. Comp. (MGBC) MGBC - Reformulated MGBC - Conventional Aviation Gasoline Blend. Comp. Finished Petroleum Products Finished Motor Gasoline Reformulated Gasoline Conventional Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm and under Sulfur Distillate F.O., Greater than 15 to 500 ppm Sulfur Distillate F.O., Greater than 500 ppm Sulfur Residual Fuel Oil Petrochemical Feedstocks Naphtha for Petro. Feed. Use Other Oils for Petro. Feed Use Special Naphthas Lubricants Waxes Petroleum Coke Petroleum Coke - Marketable Petroleum Coke - Catalyst Asphalt and Road Oil Still Gas Miscellaneous Products Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

44

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

E-Print Network (OSTI)

gas petroleum waxes coking coal t C/TJ other bituminous coalprocesses of coal washing, coking, petroleum refineries, gaslosses include coal washing, coking, petroleum refining, gas

Fridley, David

2011-01-01T23:59:59.000Z

45

Thermodvnamics Thermodynamics of Wax Precipitation in  

E-Print Network (OSTI)

Thermodvnamics Thermodynamics of Wax Precipitation in Petroleum Mixtures C. Lira-Galeana and A, Berkeley, CIA 94720 A thermodynamic pamework is developed for calculating wax precipitation in petroleum only recently have attempts been made to develop a thermodynamic description. Published methods

Firoozabadi, Abbas

46

Coke–pitch interactions during anode preparation  

Science Journals Connector (OSTI)

Abstract The information on the interactions between coke and pitch is of great value for the aluminum industry. This information can help choose the suitable coke and pitch pairs as well as the appropriate mixing parameters to be used during the production of anodes. In this study, the interaction mechanisms of pitch and coke at the mixing stage were studied by a sessile-drop test using two coal-tar pitches as the liquid and three petroleum cokes as the substrate. The results showed that the coke–pitch interactions are related to both pitch and coke chemical compositions. The contact angle of different coke–pitch systems decreased with increasing time and temperature. At high temperatures, decreasing the pitch viscosity facilitated the spreading of pitch and its penetration into the coke bed. The chemical behavior of petroleum cokes and coal tar pitches were studied using the FT-IR spectroscopy and XPS. The results showed that the wettability behavior of cokes by pitches depends on their physical properties as well as the presence of surface functional groups of coke and pitch which can form chemical bonds.

Arunima Sarkar; Duygu Kocaefe; Yasar Kocaefe; Dilip Sarkar; Dipankar Bhattacharyay; Brigitte Morais; Jérôme Chabot

2014-01-01T23:59:59.000Z

47

Determination of electrical resistivity of dry coke beds  

SciTech Connect

The electrical resistivity of the coke bed is of great importance when producing FeMn, SiMn, and FeCr in a submerged arc furnace. In these processes, a coke bed is situated below and around the electrode tip and consists of metallurgical coke, slag, gas, and metal droplets. Since the basic mechanisms determining the electrical resistivity of a coke bed is not yet fully understood, this investigation is focused on the resistivity of dry coke beds consisting of different carbonaceous materials, i.e., coke beds containing no slag or metal. A method that reliably compares the electrical bulk resistivity of different metallurgical cokes at 1500{sup o} C to 1600{sup o}C is developed. The apparatus is dimensioned for industrial sized materials, and the electrical resistivity of anthracite, charcoal, petroleum coke, and metallurgical coke has been measured. The resistivity at high temperatures of the Magnitogorsk coke, which has the highest resistivity of the metallurgical cokes investigated, is twice the resistivity of the Corus coke, which has the lowest electrical resistivity. Zdzieszowice and SSAB coke sort in between with decreasing resistivities in the respective order. The electrical resistivity of anthracite, charcoal, and petroleum coke is generally higher than the resistivity of the metallurgical cokes, ranging from about two to about eight times the resistivity of the Corus coke at 1450{sup o}C. The general trend is that the bulk resistivity of carbon materials decreases with increasing temperature and increasing particle size.

Eidem, P.A.; Tangstad, M.; Bakken, J.A. [NTNU, Trondheim (Norway)

2008-02-15T23:59:59.000Z

48

Refinery & Blender Net Production of Total Finished Petroleum Products  

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

& Blender Net Production & Blender Net Production Product: Total Finished Petroleum Products Liquefied Refinery Gases Ethane/Ethylene Ethane Ethylene Propane/Propylene Propane Propylene Normal Butane/Butylene Normal Butane Butylene Isobutane/Isobutylene Isobutane Isobutylene Finished Motor Gasoline Reformulated Gasoline Reformulated Blended w/ Fuel Ethanol Reformulated Other Gasoline Conventional Gasoline Conventional Blended w/ Fuel Ethanol Conventional Blended w/ Fuel Ethanol, Ed55 and Lower Conventional Blended w/ Fuel Ethanol, Greater than Ed55 Conventional Other Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm Sulfur and under Distillate F.O., Greater than 15 ppm to 500 ppm Sulfur Distillate F.O., Greater than 500 ppm Sulfur Residual Fuel Oil Residual Fuel Less Than 0.31 Percent Sulfur Residual Fuel 0.31 to 1.00 Percent Sulfur Residual Fuel Greater Than 1.00 Percent Sulfur Petrochemical Feedstocks Naphtha For Petro. Feed. Use Other Oils For Petro. Feed. Use Special Naphthas Lubricants Waxes Petroleum Coke Marketable Petroleum Coke Catalyst Petroleum Coke Asphalt and Road Oil Still Gas Miscellaneous Products Processing Gain(-) or Loss(+) Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

49

Kinetic Modeling for the Combined Pyrolysis and Steam Gasification of Petroleum Coke and Experimental Determination of the Rate Constants by Dynamic Thermogravimetry in the 500?1520 K Range  

Science Journals Connector (OSTI)

1 An important example of such hybridization is the endothermic steam gasification of petroleum coke (petcoke) to synthesis gas (syngas). ... A 2nd-Law analysis for generating electricity using the solar gasification products indicates the potential of doubling the specific electrical output and, consequently, halving the specific CO2 emissions, vis-à-vis conventional petcoke-fired power plants. ... 2 The overall chemical process can be represented by the simplified net reaction: where x and y are the elemental molar ratios of H/C and O/C in petcoke, respectively. ...

D. Trommer; A. Steinfeld

2006-03-28T23:59:59.000Z

50

Delayed Coking of Decant Oil and Coal in a Laboratory-Scale Coking Unit  

Science Journals Connector (OSTI)

The fact that coke quality varies with the chemical composition of the precursor feedstock creates a significant incentive to examine the process of coking and how it relates to the composition of the feedstock. ... (7)?Derbyshire, F. J.; Odoerfer, G. A.; Rudnick, L. R.; Varghese, P.; Whitehurst, D. D. Fundamental studies in the conversion of coals to fuels of increased hydrogen content. ... Bituminous coal/petroleum co-cokes were produced by coking 4:1 blends of vacuum resid (VR)/coal and decant oil (DO)/coal at temperatures of 465 and 500 °C for reaction times of 12 and 18 h, under autogenous pressure in microautoclave reactors. ...

Ömer Gül; Leslie R. Rudnick; Harold H. Schobert

2006-05-18T23:59:59.000Z

51

Refinery Stocks of Crude Oil and Petroleum Products  

Gasoline and Diesel Fuel Update (EIA)

Product: Crude Oil and Petroleum Products Crude Oil Petroleum Products Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Normal Butane/Butylene Isobutane/Isobutylene Oxygenates/Renewables/Other Hydrocarbons Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) All Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Other Hydrocarbons Unfinished Oils Naphthas and Lighter Kerosene and Light Gas Oils Heavy Gas Oils Residuum Motor Gasoline Blending Components MGBC - Reformulated MGBC - Reformulated - RBOB MGBC - RBOB for Blending with Alcohol* MGBC - RBOB for Blending with Ether* MGBC - Conventional MGBC - Conventional CBOB MGBC - Conventional GTAB MGBC - Conventional Other Aviation Gasoline Blending Components Finished Motor Gasoline Reformulated Reformulated Blended with Fuel Ethanol Reformulated, Other Conventional Gasoline Conventional Gasoline Blended with Fuel Ethanol Conventional Gasoline Blended with Fuel Ethanol, Ed55 and Lower Conventional Other Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate Fuel Oil, 15 ppm and Under Distillate Fuel Oil, Greater than 15 ppm to 500 ppm Distillate Fuel Oil, Greater than 500 ppm Residual Fuel Oil Less than 0.31 Percent Sulfur 0.31 to 1.00 Percent Sulfur Greater than 1.00 Percent Sulfur Petrochemical Feedstocks Naphtha for Petrochemical Feedstock Use Other Oils for Petrochemical Feedstock Use Special Naphthas Lubricants Waxes Petroleum Coke Marketable Coke Asphalt and Road Oil Miscellaneous Products Period-Units: Monthly-Thousand Barrels Annual-Thousand Barrels

52

Possibilities of coke manufacture in nonpollutant conditions  

SciTech Connect

The paper presents some possibilities to obtain coke briquettes from anthracite, using as binders petroleum pitch, wheat flour, cement, plaster, ashes from power-plants dried from the electrofilters. Specific thermal post-treatment were proposed for each case, such as: oxidation or heating at low temperatures (under 300 C). As a result the authors obtained coke briquettes to be used in small equipment, with no pollutant pyrogenetic treatment.

Barca, F.; Panaitescu, C.; Vidrighin, C.; Peleanu, I. [Politehnica Univ. Bucharest (Romania); Albastroiu, P. [S.C. ICEM S.A., Bucharest (Romania)

1994-12-31T23:59:59.000Z

53

Total Crude Oil and Petroleum Products Exports  

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

Exports Exports Product: Total Crude Oil and Petroleum Products Crude Oil Natural Gas Plant Liquids and Liquefied Refinery Gases Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Normal Butane/Butylene Isobutane/Isobutylene Other Liquids Hydrogen/Oxygenates/Renewables/Other Hydrocarbons Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Biomass-Based Diesel Motor Gasoline Blend. Comp. (MGBC) MGBC - Reformulated MGBC - Conventional Aviation Gasoline Blend. Comp. Finished Petroleum Products Finished Motor Gasoline Reformulated Gasoline Conventional Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm and under Distillate F.O., Greater than 15 to 500 ppm Distillate F.O., Greater than 500 ppm Residual Fuel Oil Naphtha for Petro. Feed. Use Other Oils Petro. Feed. Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

54

Graphitized needle cokes and natural graphites for lithium intercalation  

SciTech Connect

This paper examined effects of heat treatment and milling (before or after heat treatment) on the (electrochemical) intercalating ability of needle petroleum coke; natural graphite particles are included for comparison. 1 tab, 4 figs, 7 refs.

Tran, T.D.; Spellman, L.M.; Pekala, R.W. [Lawrence Livermore National Lab., CA (United States); Goldberger, W.M. [Superior Graphite Co., Chicago, IL (United States); Kinoshita, K. [Lawrence Berkeley National Lab., CA (United States)

1996-05-10T23:59:59.000Z

55

On the effect of wax content on paraffin wax deposition in a batch oscillatory baffled tube apparatus  

Science Journals Connector (OSTI)

Deposition of paraffin wax is one of the major problems facing in the petroleum industries with the main implication being wax blockage in oil and gas pipelines especially for offshore production. The objectives of this work are to investigate the effect of applying oscillatory motion on wax deposition in an oscillatory baffled tube apparatus, a relatively new mixing technology that offers more uniform mixing and solid suspension than traditional devices; and are to understand the mechanism and kinetics of the wax crystallisation in accordance to the Avrami theory. The wax deposition was determined gravimetrically. The results indicate that the oscillatory motion has two opposite effects on the percentage of wax deposition: at low concentration of wax in solution, the presence of oscillation significantly reduces the wax deposition, e.g. 40–60% without the presence of any solvent or wax inhibitor; and completely prevents 100% wax gelation from occurring – the beneficial effect; at higher wax contents, however, the introduction of oscillatory motion not only promotes wax deposition, but also accelerates the crystal growth to achieve 100% wax deposition – the detrimental effect.

Lukman Ismail; Robin E. Westacott; Xiongwei Ni

2008-01-01T23:59:59.000Z

56

RESIDUA UPGRADING EFFICIENCY IMPROVEMENT MODELS: COKE FORMATION PREDICTABILITY MAPS  

SciTech Connect

The dispersed particle solution model of petroleum residua structure was used to develop predictors for pyrolytic coke formation. Coking Indexes were developed in prior years that measure how near a pyrolysis system is to coke formation during the coke formation induction period. These have been demonstrated to be universally applicable for residua regardless of the source of the material. Coking onset is coincidental with the destruction of the ordered structure and the formation of a multiphase system. The amount of coke initially formed appears to be a function of the free solvent volume of the original residua. In the current work, three-dimensional coke make predictability maps were developed at 400 C, 450 C, and 500 C (752 F, 842 F, and 932 F). These relate residence time and free solvent volume to the amount of coke formed at a particular pyrolysis temperature. Activation energies for two apparent types of zero-order coke formation reactions were estimated. The results provide a new tool for ranking residua, gauging proximity to coke formation, and predicting initial coke make tendencies.

John F. Schabron; A. Troy Pauli; Joseph F. Rovani Jr.

2002-05-01T23:59:59.000Z

57

Chapter 16 - Wax and Asphaltenes  

Science Journals Connector (OSTI)

Publisher Summary Waxes or paraffins are typically long-chain, normal alkane compounds that are naturally present in crude oil. When the temperature drops, these compounds can come out of the oil and formwaxy and elongated crystals. If the control of wax deposition is not effective, the waxy deposits can build up significantly with time and cause disruption of production, reduction of throughput, and even complete blockage of the flowlines. Subsea production facilities and pipelines are very susceptible to wax deposits and asphaltene precipitates induced by the lower temperature and decreasing pressure environment. Asphaltenes are a component of the bitumen in petroleum and are usually black, brittle coal-like materials. Wax remediation treatments often involve the use of solvents, hot water, a combination of hot water and surfactants, or hot oil treatments to revitalize production. In addition there are currently no standard design and operating guidelines for the control of asphaltenes in subsea systems. Some experience has been gained from asphaltene control programs used for onshore wells.

Yong Bai; Qiang Bai

2010-01-01T23:59:59.000Z

58

Present Jurassic petroleum charge facing Paleozoic biodegraded oil: Geochemical challenges and potential upsides, Embla field, North Sea  

Science Journals Connector (OSTI)

...resulted in precipitation of asphaltenes and wax from the first petroleum charge, thus...The first petroleum charge had a high wax content and was terrestrially influenced...Paleocene sandy Siri Fairway: An efficient pipeline draining the prolific Central Graben...

Sverre Ekrene Ohm; Dag A. Karlsen; Nghia T. Phan; Tor Strand; Gunnar Iversen

59

Chemicals from Coal Coking  

Science Journals Connector (OSTI)

Chemicals from Coal Coking ... Since 2009, she has been at INCAR-CSIC, researching the preparation and characterization of carbon materials (cokes and fibers) and nanomaterials (nanotubes and graphenes) and their catalytic, environmental, and energy applications. ... He then joined the Fundamental Studies Section of the British Coke (later Carbonization) Research Association, eventually becoming Head of Fundamental Studies. ...

Marcos Granda; Clara Blanco; Patricia Alvarez; John W. Patrick; Rosa Menéndez

2013-09-30T23:59:59.000Z

60

Fundamentals of Delayed Coking Joint Industry Project  

SciTech Connect

Delayed coking evolved steadily over the early to mid 1900s to enable refiners to convert high boiling, residual petroleum fractions to light products such as gasoline. Pound for pound, coking is the most energy intensive of any operation in a modern refinery. Large amounts of energy are required to heat the thick, poor-quality petroleum residuum to the 900 to 950 degrees F required to crack the heavy hydrocarbon molecules into lighter, more valuable products. One common misconception of delayed coking is that the product coke is a disadvantage. Although coke is a low valued (near zero economic value) byproduct, compared to transportation fuels, there is a significant worldwide trade and demand for coke as it is an economical fuel. Coke production has increased steadily over the last ten years, with further increases forecast for the foreseeable future. Current domestic production is near 111,000 tons per day. A major driving force behind this increase is the steady decline in crude quality available to refiners. Crude slates are expected to grow heavier with higher sulfur contents while environmental restrictions are expected to significantly reduce the demand for high-sulfur residual fuel oil. Light sweet crudes will continue to be available and in even greater demand than they are today. Refiners will be faced with the choice of purchasing light sweet crudes at a premium price, or adding bottom of the barrel upgrading capability, through additional new investments, to reduce the production of high-sulfur residual fuel oil and increase the production of low-sulfur distillate fuels. A second disadvantage is that liquid products from cokers frequently are unstable, i.e., they rapidly form gum and sediments. Because of intermediate investment and operating costs, delayed coking has increased in popularity among refiners worldwide. Based on the 2000 Worldwide Refining Survey published in the Oil and Gas, the delayed coking capacity for 101 refineries around the world is 2,937,439 barrels/calendar day. These cokers produce 154,607 tons of coke per day and delayed coking accounts for 88% of the world capacity. The delayed coking charge capacity in the United States is 1,787,860 b/cd. Despite its wide commercial use, only relatively few contractors and refiners are truly knowledgeable in delayed-coking design, so that this process carries with it a ''black art'' connotation. Until recently, the expected yield from cokers was determined by a simple laboratory test on the feedstock. As a result of Tulsa University's prior related research, a process model was developed that with additional work could be used to optimize existing delayed cokers over a wide range of potential feedstocks and operating conditions. The objectives of this research program are to: utilize the current micro, batch and pilot unit facilities at The University of Tulsa to enhance the understanding of the coking process; conduct additional micro and pilot unit tests with new and in-house resids and recycles to make current optimization models more robust; conduct focused kinetic experiments to enhance the furnace tube model and to enhance liquid production while minimizing sulfur in the products; conduct detailed foaming studies to optimize the process and minimize process upsets; quantify the parameters that affect coke morphology; and to utilize the knowledge gained from the experimental and modeling studies to enhance the computer programs developed in the previous JIP for optimization of the coking process. These refined computer models will then be tested against refinery data provided by the member companies. Novel concepts will also be explored for hydrogen sulfide removal of furnace gases as well as gas injection studies to reduce over-cracking.

Michael Volk; Keith Wisecarver

2004-09-26T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Fundamentals of Delayed Coking Joint Industry Project  

SciTech Connect

Delayed coking evolved steadily over the early to mid 1900s to enable refiners to convert high boiling, residual petroleum fractions to light products such as gasoline. Pound for pound, coking is the most energy intensive of any operation in a modern refinery. Large amounts of energy are required to heat the thick, poor-quality petroleum residuum to the 900 to 950 degrees F required to crack the heavy hydrocarbon molecules into lighter, more valuable products. One common misconception of delayed coking is that the product coke is a disadvantage. Although coke is a low valued (near zero economic value) byproduct, compared to transportation fuels, there is a significant worldwide trade and demand for coke as it is an economical fuel. Coke production has increased steadily over the last ten years, with further increases forecast for the foreseeable future. Current domestic production is near 111,000 tons per day. A major driving force behind this increase is the steady decline in crude quality available to refiners. Crude slates are expected to grow heavier with higher sulfur contents while environmental restrictions are expected to significantly reduce the demand for high-sulfur residual fuel oil. Light sweet crudes will continue to be available and in even greater demand than they are today. Refiners will be faced with the choice of purchasing light sweet crudes at a premium price, or adding bottom of the barrel upgrading capability, through additional new investments, to reduce the production of high-sulfur residual fuel oil and increase the production of low-sulfur distillate fuels. A second disadvantage is that liquid products from cokers frequently are unstable, i.e., they rapidly form gum and sediments. Because of intermediate investment and operating costs, delayed coking has increased in popularity among refiners worldwide. Based on the 2000 Worldwide Refining Survey published in the Oil and Gas, the delayed coking capacity for 101 refineries around the world is 2,937,439 barrels/calendar day. These cokers produce 154,607 tons of coke per day and delayed coking accounts for 88% of the world capacity. The delayed coking charge capacity in the United States is 1,787,860 b/cd. Despite its wide commercial use, only relatively few contractors and refiners are truly knowledgeable in delayed-coking design, so that this process carries with it a ''black art'' connotation. Until recently, the expected yield from cokers was determined by a simple laboratory test on the feedstock. As a result of Tulsa University's prior related research, a process model was developed that with additional work could be used to optimize existing delayed cokers over a wide range of potential feedstocks and operating conditions. The objectives of this research program are to: utilize the current micro, batch and pilot unit facilities at The University of Tulsa to enhance the understanding of the coking process; conduct additional micro and pilot unit tests with new and in-house resids and recycles to make current optimization models more robust; conduct focused kinetic experiments to enhance the furnace tube model and to enhance liquid production while minimizing sulfur in the products; conduct detailed foaming studies to optimize the process and minimize process upsets; quantify the parameters that affect coke morphology; and to utilize the knowledge gained from the experimental and modeling studies to enhance the computer programs developed in the previous JIP for optimization of the coking process. These refined computer models will then be tested against refinery data provided by the member companies. Novel concepts will also be explored for hydrogen sulfide removal of furnace gases as well as gas injection studies to reduce over-cracking.

Michael Volk; Keith Wisecarver

2003-09-26T23:59:59.000Z

62

Separation of Fischer-Tropsch Wax from Catalyst Using Near-Critical Fluid Extraction: Analysis of Process  

E-Print Network (OSTI)

", can be produced from materials such as coal, natural gas, waste biomass, and petroleum coke. A great of coal and natural gas exist in many geographical regions that lack sufficient petroleum. Therefore

Kilpatrick, Peter K.

63

The development of a wax layer on the interior wall of a circular pipe transporting heated oil  

Science Journals Connector (OSTI)

......of oil in long subsea pipelines is a common occurrence...formation of a paraffinic wax deposit on the inside...Striegler, Studies of wax deposition in the trans Alaska pipeline, Journal of Petroleum...review of the modeling of wax deposition mechanisms......

D. J. Needham; B. T. Johansson; T. Reeve

2014-02-01T23:59:59.000Z

64

Wax Point Determinations Using Acoustic Resonance Spectroscopy  

SciTech Connect

The thermodynamic characterization of the wax point of a given crude is essential in order to maintain flow conditions that prevent plugging of undersea pipelines. This report summarizes the efforts made towards applying an Acoustic Cavity Resonance Spectrometer (ACRS) to the determination of pressures and temperatures at which wax precipitates from crude. Phillips Petroleum Company, Inc., the CRADA participant, supplied the ACRS. The instrumentation was shipped to Dr. Thomas Schmidt of ORNL, the CRADA contractor, in May 2000 after preliminary software development performed under the guidance of Dr. Samuel Colgate and Dr. Evan House of the University of Florida, Gainesville, FL. Upon receipt it became apparent that a number of modifications still needed to be made before the ACRS could be precisely and safely used for wax point measurements. This report reviews the sequence of alterations made to the ACRS, as well as defines the possible applications of the instrumentation once the modifications have been completed.

Jubin, R.T.

2002-04-08T23:59:59.000Z

65

Crude Oil and Petroleum Products Total Stocks Stocks by Type  

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

Product: Crude Oil and Petroleum Products Crude Oil All Oils (Excluding Crude Oil) Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Propane/Propylene Normal Butane/Butylene Isobutane/Butylene Other Hydrocarbons Oxygenates (excluding Fuel Ethanol) MTBE Other Oxygenates Renewables (including Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Unfinished Oils Unfinished Oils, Naphthas & Lighter Unfinished Oils, Kerosene & Light Gas Unfinished Oils, Heavy Gas Oils Residuum Motor Gasoline Blending Comp. (MGBC) MGBC - Reformulated MGBC - Reformulated, RBOB MGBC - Reformulated, RBOB w/ Alcohol MGBC - Reformulated, RBOB w/ Ether MGBC - Reformulated, GTAB MGBC - Conventional MGBC - Conventional, CBOB MGBC - Conventional, GTAB MGBC - Conventional Other Aviation Gasoline Blending Comp. Finished Motor Gasoline Reformulated Gasoline Reformulated Gasoline Blended w/ Fuel Ethanol Reformulated Gasoline, Other Conventional Gasoline Conventional Gasoline Blended Fuel Ethanol Conventional Gasoline Blended Fuel Ethanol, Ed55 and Lower Conventional Other Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm Sulfur and under Distillate F.O., Greater than 15 to 500 ppm Sulfur Distillate F.O., Greater 500 ppm Sulfur Residual Fuel Oil Residual F.O., than 1.00% Sulfur Petrochemical Feedstocks Naphtha for Petro. Feedstock Use Other Oils for Petro. Feedstock Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels

66

Petroleum Coke: A Viable Fuel for Cogeneration  

E-Print Network (OSTI)

; buy sulfur dioxide credits on the open market; install FGD; or switch to clean coal technology such as circulating fluidized bed combustion and gasification. Current trends in utility modernization are to utilize new clean coal technologies..., such as fluidized bed combustion or gasification, and install FGD technology. Regardless of which modernization method is used, it will feature high-sulfur fuel capability. In summary, public utilities are looking at low-sulfur fuel as a means to comply...

Dymond, R. E.

67

Desulfurization of coke oven gas from the coking of coking coal blended with a sorbent and waste plastic  

Science Journals Connector (OSTI)

A new way to implement the simultaneous reutilization of solid waste, the desulfurization of coke oven gas (COG), and even the desulfurization of coke by the co-coking of coking coal (CC) and waste plastic (WP).....

Zhao Rongfang; Ye Shufeng; Xie Yusheng…

2007-03-01T23:59:59.000Z

68

Influence of coal preparation and coking conditions on coke reactivity  

Science Journals Connector (OSTI)

The influence of various technological factors on the high-temperature properties of coke is investigated. It is found that factors facilitating an orderly organic structure of the coke (fine grinding and comp...

D. V. Miroshnichenko

2009-02-01T23:59:59.000Z

69

Modified coal batch in coking  

Science Journals Connector (OSTI)

The influence of volatile products from low-metamorphic poorly clinkering G coal on plasticmass formation in rammed batch during coking is considered. An experimental batch of modified coke has been produced at P...

A. G. Starovoit; E. I. Malyi; M. S. Chemerinskii; M. A. Starovoit…

2013-05-01T23:59:59.000Z

70

Met coke world summit 2005  

SciTech Connect

Papers are presented under the following session headings: industry overview and market outlook; coke in the Americas; the global coke industry; and new developments. All the papers (except one) only consist of a copy of the overheads/viewgraphs.

NONE

2005-07-01T23:59:59.000Z

71

Coking and gasification process  

DOE Patents (OSTI)

An improved coking process for normally solid carbonaceous materials wherein the yield of liquid product from the coker is increased by adding ammonia or an ammonia precursor to the coker. The invention is particularly useful in a process wherein coal liquefaction bottoms are coked to produce both a liquid and a gaseous product. Broadly, ammonia or an ammonia precursor is added to the coker ranging from about 1 to about 60 weight percent based on normally solid carbonaceous material and is preferably added in an amount from about 2 to about 15 weight percent.

Billimoria, Rustom M. (Houston, TX); Tao, Frank F. (Baytown, TX)

1986-01-01T23:59:59.000Z

72

Coke and Coal Research  

Science Journals Connector (OSTI)

... A. Mott at the University of Sheffield, are concerned with problems affecting the hard coke industry, which enjoys facilities for large-scale experimentation through its member firms such as ... of the body organizing this work visited the Kingston and Fulham Laboratories of the British Coal Utilisation Research Association on September 9. Mr. J. G. Bennett, director of ...

1943-09-18T23:59:59.000Z

73

High coking value pitch  

SciTech Connect

A high coking value pitch prepared from coal tar distillate and has a low softening point and a high carbon value while containing substantially no quinoline insolubles is disclosed. The pitch can be used as an impregnant or binder for producing carbon and graphite articles.

Miller, Douglas J.; Chang, Ching-Feng; Lewis, Irwin C.; Lewis, Richard T.

2014-06-10T23:59:59.000Z

74

Investigation of Bonding Mechanism of Coking on Semi-coke from Lignite with Pitch and Tar  

Science Journals Connector (OSTI)

Investigation of Bonding Mechanism of Coking on Semi-coke from Lignite with Pitch and Tar ... Study on the coking mechanism of coal and coal tar pitches. ...

Vedat Arslan

2006-08-16T23:59:59.000Z

75

A conversion coating on carbon steel with good anti-wax performance in crude oil  

Science Journals Connector (OSTI)

Abstract Wax deposition on pipeline from crude oil is a prevalent problem that petroleum industry has always been suffered. In this paper, a conversion coating on carbon steel with good anti-wax performance was constructed to solve this problem through a simple coating and heat treatment process. The conversion coating is composed of pyrophosphate with a flower-like microstructure. After wax deposition test, the conversion coating has low wax deposition weight which is 2.9 mg/cm2 and high wax deposition reduction rate (80% in average). The conversion coating has a special wettability which is superoleophobic with low oil-adhesion in water (oil contact angle is 162° and rolling angle is 7°) and hydrophilic in oil. The anti-wax mechanism is discussed and it may be attributed to the polar hydrophilic component and micro-structure of the conversion coating.

Zhiwei Wang; Liqun Zhu; Huicong Liu; Weiping Li

2013-01-01T23:59:59.000Z

76

U.S. Crude Oil and Petroleum Products Stocks by Type  

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

Product: Crude Oil and Petroleum Products Crude Oil All Oils (Excluding Crude Oil) Pentanes Plus Liquefied Petroleum Gases Ethane/Ethylene Ethylene Propane/Propylene Propylene (Nonfuel Use) Normal Butane/Butylene Refinery Grade Butane Isobutane/Butylene Other Hydrocarbons Oxygenates (excluding Fuel Ethanol) MTBE Other Oxygenates Renewables (including Fuel Ethanol) Fuel Ethanol Renewable Diesel Fuel Other Renewable Fuels Unfinished Oils Unfinished Oils, Naphthas & Lighter Unfinished Oils, Kerosene & Light Gas Unfinished Oils, Heavy Gas Oils Residuum Motor Gasoline Blending Comp. (MGBC) MGBC - Reformulated MGBC - Reformulated, RBOB MGBC - Reformulated, RBOB w/ Alcohol MGBC - Reformulated, RBOB w/ Ether MGBC - Reformulated, GTAB MGBC - Conventional MGBC - Conventional, CBOB MGBC - Conventional, GTAB MGBC - Conventional Other Aviation Gasoline Blending Comp. Finished Motor Gasoline Reformulated Gasoline Reformulated Gasoline Blended w/ Fuel Ethanol Reformulated Gasoline, Other Conventional Gasoline Conventional Gasoline Blended Fuel Ethanol Conventional Gasoline Blended Fuel Ethanol, Ed55 and Lower Conventional Other Gasoline Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm Sulfur and under Distillate F.O., Greater than 15 to 500 ppm Sulfur Distillate F.O., Greater 500 ppm Sulfur Residual Fuel Oil Residual F.O., than 1.00% Sulfur Petrochemical Feedstocks Naphtha for Petro. Feedstock Use Other Oils for Petro. Feedstock Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products

77

Coke | OpenEI  

Open Energy Info (EERE)

18 18 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142278418 Varnish cache server Coke Dataset Summary Description UK National coal (and solid fuels and gases derived from processing coal) are published in Chapter 2 (Solid Fuels and Derived Gases) of the Digest of UK Energy Statistics (DUKES). Included here are the datasets for commodity balances (1998 - 2009); supply and consumption (2005 - 2009) of coal and other fuels (e.g. coke oven gas, blast furnace gas, benzole and tars, etc). Chapter 2 of the report is available: http://www.decc.gov.uk/assets/decc/Statistics/publications/dukes/308-dukes-2010-ch2.pdf Source UK Department of Energy and Climate Change (DECC)

78

Design and construction of coke battery 1A at Radlin coke plant, Poland  

SciTech Connect

In the design and construction of coke battery 1A at Radlin coke plant (Poland), coking of rammed coke with a stationary system was employed for the first time. The coke batteries are grouped in blocks. Safety railings are provided on the coke and machine sides of the maintenance areas.

A.M. Kravchenko; D.P. Yarmoshik; V.B. Kamenyuka; G.E. Kos'kova; N.I. Shkol'naya; V.V. Derevich; A.S. Grankin [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

79

1989 annual book of ASTM standards. Section 5: Petroleum products, lubricants and fossil fuels  

SciTech Connect

This volume of standards pertains to petroleum products and lubricants and to catalysts. The standards presented include: Standard test method for estimation of net and gross heat of combustion of petroleum fuels; Standard guide for generation and dissipation of static electricity in petroleum fuel systems; and Standard test method for solidification point of petroleum wax.

Not Available

1989-01-01T23:59:59.000Z

80

Factors influencing coke gasification with carbon dioxide.  

E-Print Network (OSTI)

??Of all coke properties the influence of the catalytic mineral matter on reactivity of metallurgical cokes is least understood. There is limited information about the… (more)

Grigore, Mihaela

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Research on Coal and Coke  

Science Journals Connector (OSTI)

... THE third annual report of the Northern Coke Research Committee records the many-sided activities of its staff working in the Armstrong College ... activities of its staff working in the Armstrong College, Newcastle, on problems of the coals and ...

1932-10-22T23:59:59.000Z

82

Characteristics of coking coal burnout  

SciTech Connect

An attempt was made to clarify the characteristics of coking coal burnout by the morphological analysis of char and fly ash samples. Laboratory-scale combustion testing, simulating an ignition process, was carried out for three kinds of coal (two coking coals and one non-coking coal for reference), and sampled chars were analyzed for size, shape and type by image analysis. The full combustion process was examined in industrial-scale combustion testing for the same kinds of coal. Char sampled at the burner outlet and fly ash at the furnace exit were also analyzed. The difference between the char type, swelling properties, agglomeration, anisotropy and carbon burnout were compared at laboratory scale and at industrial scale. As a result, it was found that coking coals produced chars with relatively thicker walls, which mainly impeded char burnout, especially for low volatile coals.

Nakamura, M. [Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo (Japan); Bailey, J.G. [Univ. of Newcastle, New South Wales (Australia)

1996-12-31T23:59:59.000Z

83

Green waxes, adhesives and lubricants  

Science Journals Connector (OSTI)

...predicted shortage of energy resources and environmental...the development of green waxes, adhesives...acid methyl esters. Green Chem. 9, 469-474...synergistic antioxidants. Energy Fuels 21, 2408-2414...predicted shortage of energy resources and environmental...the development of green waxes, adhesives...

2010-01-01T23:59:59.000Z

84

Evaluation of coal and its influence on coke quality and the coking process  

Science Journals Connector (OSTI)

The evaluation of coal batch is considered, along with its influence on coke quality and the coking properties. The quality of the coal available for coking at OAO Zapadno-Sibirskii Metallurgicheskii Kombinat is ...

G. R. Gainieva; V. I. Byzova; N. N. Nazarov; L. D. Nikitin…

2008-10-01T23:59:59.000Z

85

Estimating Coke and Pepsi's Price and Advertising Strategies  

E-Print Network (OSTI)

Strategy Distributions for Coke (First Quarter 1977) a)Paper No. 789 ESTIMATING COKE AND PEPSI'S PRICE ADVERTISINGEconomics July, 1998 Estimating Coke and Pepsi’s Price and

Golan, Amos; Karp, Larry S.; Perloff, Jeffrey M.

1998-01-01T23:59:59.000Z

86

New coke-sorting system at OAO Koks  

SciTech Connect

A new coke-sorting system has been introduced at OAO Koks. It differs from the existing system in that it has no bunkers for all-purpose coke but only bunkers for commercial coke. In using this system with coke from battery 4, the crushing of the coke on conveyer belts, at roller screens, and in the commercial-coke bunkers is studied. After installing braking elements in the coke path, their effectiveness in reducing coke disintegration and improving coke screening is investigated. The granulometric composition and strength of the commercial coke from coke battery 3, with the new coke-sorting system, is evaluated.

B.Kh. Bulaevskii; V.S. Shved; Yu.V. Kalimin; S.D. Filippov [OAO Koks, Kemerovo (Russian Federation)

2009-05-15T23:59:59.000Z

87

Utilization of coke and functionalized coke-based composite for uptake of heavy metals from wastewater .  

E-Print Network (OSTI)

??This study investigated the functionalization of coke particles and their utilization for the preparation of coke-polymer composite. Looking at the possibility of using it for… (more)

Mdlalose, Lindani Mbalenhle

2014-01-01T23:59:59.000Z

88

Fluid catalytic cracking of heavy petroleum fractions  

SciTech Connect

A process is claimed for fluid catalytic cracking of residuum and other heavy oils comprising of gas oil, petroleum residue, reduced and whole crudes and shale oil to produce gasoline and other liquid products which are separated in various streams in a fractionator and associated vapor recovery equipment. The heat from combustion of coke on the coked catalyst is removed by reacting sulfur-containing coke deposits with steam and oxygen in a separate stripper-gasifier to produce a low btu gas stream comprising of sulfur compounds, methane, carbon monoxide, hydrogen, and carbon dioxide at a temperature of from about 1100/sup 0/F. To about 2200/sup 0/F. The partially regenerated catalyst then undergoes complete carbon removal in a regeneration vessel. The regenerated catalyst is recycled for re-use in the cracking of heavy petroleum fractions. The liquid products are gasoline, distillates, heavy fuel oil, and light hydrocarbons.

McHenry, K.W.

1981-06-30T23:59:59.000Z

89

Green waxes, adhesives and lubricants  

Science Journals Connector (OSTI)

...Therefore, to develop ideal green waxes, it is expected that...and hydraulic fluids. 2. Green adhesives (a) Introduction...instance, in a conventional solvent-based adhesive formulation, solvents such as toluene and trichloroethane...

2010-01-01T23:59:59.000Z

90

Russian coking coal in 2008 and 2009  

Science Journals Connector (OSTI)

Coal resources and coke production in the second half of 2009 ... are considered. The unsuitability of the available coal for the production of high-strength coke is analyzed.

B. P. Kiselev

2010-10-01T23:59:59.000Z

91

Technological value of coal used for coking  

Science Journals Connector (OSTI)

The technological value of coal used for coking is analyzed, with particular attention to clinkering coal, the coke group, and lean additives, as well as G and GZhO coal. A relation is established between the tec...

A. S. Stankevich; V. S. Stankevich

2013-09-01T23:59:59.000Z

92

Oxidized coal in coking: A review  

Science Journals Connector (OSTI)

A literature review shows that the oxidation of coal changes its granulometric composition, packing density, ... clinkering properties, the quality of the resulting coke, and the yield of coking byproducts. On ac...

N. A. Desna; D. V. Miroshnichenko

2011-05-01T23:59:59.000Z

93

Russian coking coal in 2008 and 2009  

Science Journals Connector (OSTI)

The distribution and quality of Russian coal and coke resources are compared for periods before (the ... definition and determination of the technological value of coal. Analysis of coke strength suggests that, i...

B. P. Kiselev

2009-12-01T23:59:59.000Z

94

Coal fractionation by density for coking purposes  

Science Journals Connector (OSTI)

Scarce coal with good coking properties may be obtained by separating less valuable coal into different density fractions. The use of valuable fractions released in enrichment ensures optimal coking-batch composi...

S. G. Gagarin

2010-09-01T23:59:59.000Z

95

The mechanism of coking pressure generation II: Effect of high volatile matter coking coal, semi-anthracite and coke breeze on coking pressure and contraction  

Science Journals Connector (OSTI)

One of the most important aspects of the cokemaking process is to control and limit the coking pressure since excessive coking pressure can lead to operational problems and oven wall damage. Following on from a previous paper on plastic layer permeability we have studied the effect of contraction of semi-coke on coking pressure and the effect of organic additives on contraction. A link between contraction (or simulated contraction) outside the plastic layer and coking pressure was demonstrated. The interaction between this contraction, local bulk density around the plastic layer and the dependence of the permeability of the plastic layer on bulk density was discussed as possible mechanisms for the generation of coking pressure. The effect of blending either a high volatile matter coal or one of two semi-anthracites with low volatile matter, high coking pressure coals on the coking pressure of the binary blends has been explained using this mechanism.

Merrick Mahoney; Seiji Nomura; Koichi Fukuda; Kenji Kato; Anthony Le Bas; David R. Jenkins; Sid McGuire

2010-01-01T23:59:59.000Z

96

PETROLEUM PLANTATIONS  

E-Print Network (OSTI)

Science 198, 942 (1977). Petroleum Plantations (continued)Diu is ion, Ext. 6782 PETROLEUM PLANT AT I ONs''e MelvinJapan April 1, 1978 PETROLEUM PLANTATIONS Melvin Calvin

Calvin, Melvin

2011-01-01T23:59:59.000Z

97

Trends in the automation of coke production  

SciTech Connect

Up-to-date mathematical methods, such as correlation analysis and expert systems, are employed in creating a model of the coking process. Automatic coking-control systems developed by Giprokoks rule out human error. At an existing coke battery, after introducing automatic control, the heating-gas consumption is reduced by {>=}5%.

R.I. Rudyka; Y.E. Zingerman; K.G. Lavrov [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

98

Clean Production of Coke from Carbonaceous Fines  

SciTech Connect

In order to produce steel (a necessary commodity in developed nations) using conventional technologies, you must have metallurgical coke. Current coke-making technology pyrolyzes high-quality coking coals in a slot oven, but prime coking coals are becoming more expensive and slot ovens are being shut-down because of age and environmental problems. The United States typically imports about 4 million tons of coke per year, but because of a world-wide coke scarcity, metallurgical coke costs have risen from about $77 per tonne to more than $225. This coke shortage is a long-term challenge driving up the price of steel and is forcing steel makers to search for alternatives. Combustion Resources (CR) has developed a technology to produce metallurgical coke from alternative feedstocks in an environmentally clean manner. The purpose of the current project was to refine material and process requirements in order to achieve improved economic benefits and to expand upon prior work on the proposed technology through successful prototype testing of coke products. The ultimate objective of this project is commercialization of the proposed technology. During this project period, CR developed coke from over thirty different formulations that meet the strength and reactivity requirements for use as metallurgical coke. The technology has been termed CR Clean Coke because it utilizes waste materials as feedstocks and is produced in a continuous process where pollutant emissions can be significantly reduced compared to current practice. The proposed feed material and operating costs for a CR Clean Coke plant are significantly less than conventional coke plants. Even the capital costs for the proposed coke plant are about half that of current plants. The remaining barrier for CR Clean Coke to overcome prior to commercialization is full-scale testing in a blast furnace. These tests will require a significant quantity of product (tens of thousands of tons) necessitating the construction of a demonstration facility. Talks are currently underway with potential partners and investors to build a demonstration facility that will generate enough coke for meaningful blast furnace evaluation tests. If the testing is successful, CR Clean Coke could potentially eliminate the need for the United States to import any coke, effectively decreasing US Steel industry dependence on foreign nations and reducing the price of domestic steel.

Craig N. Eatough

2004-11-16T23:59:59.000Z

99

Federal/Industry Development of Energy-Conserving Technologies for the Chemical and Petroleum Refining Industries  

E-Print Network (OSTI)

-btu gasification of coal or petroleum coke in a petroleum refinery can reduce imports to the refinery of scarce natural gas and can provide additional energy supplies through sale of high-btu refinery fuel gas. The potential gain in national energy supplies... through industry-wide application of this technology is on the order of 0.5-1 quad per year. 2. Depending on the sales price which can be ob tained for refinery fuel gas displaced by coke generated MBG, the economics of coke gasification can appear...

Alston, T. G.; Humphrey, J. L.

1981-01-01T23:59:59.000Z

100

Practical kerogen typing for petroleum exploration  

SciTech Connect

The explorationist requires basic quantitative information on the size, gas-oil ratio (GOR), and timing of petroleum charges. Yet only a part of this crucial information is obtainable from the data currently used to define kerogen types. The authors describe here a practical approach and solution to this problem by defining kerogen type according to three fundamental criteria. One of these is total hydrocarbon-generating potential, as determined by Rock-Eval pyrolysis (S2). The other equally important criteria are source quality (GOR, wax content, etc), as determined by pyrolysis-gas chromatography (PY-GC), and thermal lability (response to thermal stress), as determined by PY-GC and microscale simulation pyrolysis techniques. With regard to source quality determination, paraffinic oil-generating potential (both high wax and low wax), paraffinic-naphthenic-aromatic oil-generating potential (both high wax and low wax), and gas condensate-generating potentials are readily discernible and quantifiable. Concerning thermal lability, the influence of extreme maturation levels on source rock and petroleum composition has been assessed. In the case of some kerogens, bulk compositional features can be preserved to high levels of thermal stress. This means that original oil-generating potential can sometimes be discerned from the analysis of overmature kerogens.

Horsfield, B.; Larter, S.R.

1989-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Effect of petroleum coke addition on coal gasification  

Science Journals Connector (OSTI)

The main fuel for power generation is combustion of coal and/or natural gas. Natural gas is expensive but clean and less problematic whereas coal is the reverse of natural gas. Natural gas resources are expected to last until 2020 where else coal has another 200 years expectancy. To replace the natural gas synthetic gas (syngas) can be used as a substitute fuel. Syngas can be produced using coal as fuel. In this study we blend petcoke a cheap solid carboneous fuel as an alternative to coal for the production of syngas using a 30 Kwattheat bubbling fluidized bed gasifier. The equivalent ratio (ER) was set at 2.8 and a gasification temperature was maintained between 680 to 710°C by manipulating between the feed flow rates and fluidizing medium. This condition was chosen as it proved to be the optimum based on the work by the same group. Various blend of coal:petcoke between 0 to 100% was analyzed. It was found that a 20:80 petcoke to coal gives a good correlation with 100% coal gasification.

2014-01-01T23:59:59.000Z

102

Effect of Indian Medium Coking Coal on Coke Quality in Non-recovery Stamp Charged Coke Oven  

Science Journals Connector (OSTI)

Abstract The maximum possibility of utilizing the Indian coking coals and inferior grade coking coal for producing metallurgical coke through non-recovery stamp charging technology was investigated. Indian indigenous coals contained low percent of vitrinite ( 15%) compared to imported coking coal. Therefore, the selection of appropriate proportion of different types of coals was a major challenge for coke makers. Coal blend selection criterion based on a single coefficient, named as composite coking potential (CCP), was developed. The use of increased proportion of semi-soft coal (crucible swelling number of 2.5) and high ash (? 15%) indigenous coal in the range of 20%–35% and 20%–65% respectively in the blends resulted in good quality of coke. Plant data of a non-recovery coke oven were used for developing and validating the model. The results showed that the coke strength after reaction (CSR) varied in the range of 63. 7%–67.7% and the M40 value was between 81.8 and 89.3 in both the cases.

H.P. Tiwari; P.K. Banerjee; V.K. Saxena; S.K. Haldar

2014-01-01T23:59:59.000Z

103

Using coke-battery flue gas to dry coal batch before coking  

Science Journals Connector (OSTI)

The utilization of heat from coke-battery flue gases and other potential secondary energy resources in drying coal batch prior to coking is considered. The main factors that influence ... . The reduction in moist...

A. Ya. Eremin; V. G. Mishchikhin; S. G. Stakheev; R. R. Gilyazetdinov…

2011-03-01T23:59:59.000Z

104

Selecting the optimum coke pushing sequence  

SciTech Connect

The sequence of pushing coke ovens is one of the most important aspects of battery operation. The sequence must satisfy a number of technical and process conditions: (1) achieve maximum heating-wall life by avoiding destructive expansion pressure in freshly charged ovens and during pushing of the finished coke; (2) ensure uniform brickwork temperature and prevent overheating by compensating for the high thermal flux in freshly charged ovens due to accumulated heat in adjacent ovens that are in the second half of the coking cycle; (3) ensure the most favorable working conditions and safety for operating personnel; (4) provide additional opportunities for repair personnel to perform various types of work, such as replacing coke-machine rails, without interrupting coal production; (5) perform the maximum number of coke-machine operations simultaneously: pushing, charging, and cleaning doors, frames, and standpipe elbows; and (6) reduce electricity consumption by minimizing idle travel of coke machines.

V.T. Krivoshein; A.V. Makarov [ZAO Trest Koksokhimmontazh (Russian Federation)

2007-01-15T23:59:59.000Z

105

Technological value of coal concentrates for coking  

Science Journals Connector (OSTI)

Options are outlined for calculating the technological value of coal and coal concentrates in the context of contractual obligations and the quality of the coke produced.

E. N. Stepanov; G. V. Larin; A. E. Stepanova; I. V. Semiokhina

2010-02-01T23:59:59.000Z

106

Petroleum Analysis  

Science Journals Connector (OSTI)

A comprehensive review of fluorescence techniques used for the analysis of crude petroleum oils encompasses both industrial and research applications of optical techniques routinely applied to oil applications. ... fractions of heavy petroleums were examd. ...

Ryan P. Rodgers; Amy M. McKenna

2011-04-29T23:59:59.000Z

107

Upgrading petroleum and petroleum fractions  

SciTech Connect

A method is described for neutralizing the organic naphthenic acids acidity present in petroleum and petroleum fractions to produce a neutralization number less than 1.0 whereby they are rendered suitable as lube oil feed stocks which consists essentially of treating the petroleum and petroleum fractions with a neutralizing amount of monoethanolamine to form an amine salt with the organic acids and then heating the thus-neutralized petroleum and petroleum fractions at a temperature at least about 25/sup 0/F greater than the boiling point of water and for a time sufficient to convert the amine salts to amides.

Ferguson, S.; Reese, D.D.

1988-06-21T23:59:59.000Z

108

Table 39. Production Capacity of Operable Petroleum Refineries by State as of January 1, 2003  

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

State/Refiner/Location Alkylates Aromatics State/Refiner/Location Alkylates Aromatics Isobutane Lubricants Isomers Isopentane and Isohexane Asphalt and Road Oil Marketable Petroleum Coke Hydrogen (MMcfd) Sulfur (short tons per day) Table 4. Production Capacity of Operable Petroleum Refineries by State as of January 1, 2013 (Barrels per Stream Day, Except Where Noted) Isooctane a

109

Estimating Coke and Pepsi's price and advertising strategies  

E-Print Network (OSTI)

Working Paper No. 789 ESTIMATING COKE AND PEPSI’ PRICE S ANDand Advertising Strategies: Coke and Pepsi) by Amos Golan,Revised, March 1999 Estimating Coke and Pepsi’s Price and

Golan, Amos; Karp, Larry; Perloff, Jeffrey M.

1999-01-01T23:59:59.000Z

110

Interaction of low-metamorphic coal components in coking batch  

Science Journals Connector (OSTI)

The interaction of low-metamorphic coal components in coking batch during pyrolysis is studied. The characteristics of the resulting coke are presented, and the partial hydrogenation is...

E. I. Malyi; A. S. Koverya; M. A. Starovoit

2010-08-01T23:59:59.000Z

111

12.2 Coke Production 12.2.1 General  

E-Print Network (OSTI)

Metallurgical coke is produced by the destructive distillation of coal in coke ovens. Prepared coal is heated in an oxygen-free atmosphere (–coked–) until most volatile components in the coal are removed. The material remaining is a carbon mass called coke. Metallurgical coke is used in iron and steel industry processes (primarily in blast furnaces) to reduce iron ore to iron. Over 90 percent of the total coke production is dedicated to blast furnace operations. Foundry coke comprises most of the balance and is used by foundries in furnaces for melting metal and in the preparation of molds. Foundry coke production uses a different blend of coking coals, longer coking times, and lower coking temperatures relative to those used for metallurgical coke. Most coke plants are collocated with iron and steel production facilities, and the demand for coke generally corresponds with the production of iron and steel. There has been a steady decline in the number of coke plants over the past several years for many reasons, including a decline in the demand for iron/steel, increased production of steel by mini-mills (electric arc furnaces that do not use coke), and the lowering of the coke:iron ratio used in the blast furnace (e. g., increased use of pulverized coal injection). There were 18 coke plants operating in the U. S. in 2007.

unknown authors

112

Clinkering properties of rammed coking coal and coal batches  

Science Journals Connector (OSTI)

The clinkering properties of rammed coking coal and coal batches are investigated. There is a close relation between the clinkering properties and coke quality.

V. M. Shmal’ko; M. A. Solov’ev

2009-03-01T23:59:59.000Z

113

Strength of the coke fillers of carbon materials  

SciTech Connect

Relationships between the ultimate compression strengths of coke fillers for carbon materials determined by various techniques and structures, final coke treatment temperatures, etc., are considered.

V.S. Ostrovskii [Research Institute of Structural Graphite Materials, Moscow (Russian Federation)

2008-12-15T23:59:59.000Z

114

New designs in the reconstruction of coke-sorting systems  

SciTech Connect

In recent Giprokoks designs for the reconstruction of coke-sorting systems, high-productivity vibrational-inertial screens have been employed. This permits single-stage screening and reduction in capital and especially operating expenditures, without loss of coke quality. In two-stage screening, >80 mm coke (for foundry needs) is additionally separated, with significant improvement in quality of the metallurgical coke (25-80 mm). New designs for the reconstruction of coke-sorting systems employ mechanical treatment of the coke outside the furnace, which offers new scope for stabilization of coke quality and permits considerable improvement in mechanical strength and granulometric composition of the coke by mechanical crushing.

A.S. Larin; V.V. Demenko; V.L. Voitanik [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

115

Computational study of wax deposition in pipeline  

Science Journals Connector (OSTI)

Wax deposition in subsea pipelines is one of the flow assurance problems for oil and gas production. In contrast to many studies about single phase wax deposition gas-oil wax deposition studies are very limited. The wax deposition mechanism and model prediction are restricted by many factors such as hydrodynamic and thermal when multiphase flow is involved. Wax deposition modeling becomes complicated under multiphase flowing conditions. wax deposition is depended by the flow pattern. The stratified flow is one of the most common flow patterns in the actual subsea gas-oil flowing conditions. In this work numerical methods are used to study wax deposition in oil-gas stratified flow through a pipe. Based on the flow analysis about stratified flow the non-isothermal heat and mass transfer is calculated. The temperature profile of the oil and the concentration profile of wax in oil are obtained. The change of the oil-gas interface i.e. the liquid holdup throughout the pipe must be taken into the heat and mass balance. The valid wax deposition surface must be taken into the wax deposition modeling by establishing function of the liquid holdup and the wetted area by oil. The molecular diffusion is as the deposition mechanism. The increase of the wax fraction in the deposit as a function of time depends on the mass flux from the oil deposit interface into the gel and the growth of the deposit thickness depends on the difference between the mass flux from the bulk oil to the oil deposit interface and the mass flux from the interface into the deposit. In addition the growth of the wax deposit as a function of time along with the effect oil flow rate gas flow rate and the inlet temperature are discussed. The presence of gas significantly reduces the severity of wax deposition by altering the heat and mass transfer characteristics.

2013-01-01T23:59:59.000Z

116

Modelling of Paraffin Wax in Oil Pipelines.  

E-Print Network (OSTI)

?? As warm oil or condensate from the reservoir flow through a pipeline on the cold sea bottom, wax often precipitate and deposit on the… (more)

Siljuberg, Morten Kristoffer

2012-01-01T23:59:59.000Z

117

Total Crude Oil and Petroleum Products Imports by Area of Entry  

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

by Area of Entry by Area of Entry Product: Total Crude Oil and Petroleum Products Crude Oil Natural Gas Plant Liquids and Liquefied Refinery Gases Pentanes Plus Liquefied Petroleum Gases Ethane Ethylene Propane Propylene Normal Butane Butylene Isobutane Isobutylene Other Liquids Hydrogen/Oxygenates/Renewables/Other Hydrocarbons Oxygenates (excl. Fuel Ethanol) Methyl Tertiary Butyl Ether (MTBE) Other Oxygenates Renewable Fuels (incl. Fuel Ethanol) Fuel Ethanol Biomass-Based Diesel Fuel Other Renewable Diesel Fuel Other Renewable Fuels Other Hydrocarbons Unfinished Oils Naphthas and Lighter Kerosene and Light Gas Oils Heavy Gas Oils Residuum Motor Gasoline Blending Components (MGBC) MGBC - Reformulated, RBOB MGBC - Conventional MGBC - Conventional, CBOB MGBC - Conventional, GTAB MGBC - Other Conventional Aviation Gasoline Blending Components Finished Petroleum Products Finished Motor Gasoline Reformulated Gasoline Reformulated Blended w/ Fuel Ethanol Conventional Gasoline Conventional Blended w/ Fuel Ethanol Conventional Blended w/ Fuel Ethanol, Ed55 and Lower Conventional Other Finished Aviation Gasoline Kerosene-Type Jet Fuel Kerosene-Type Bonded Aircraft Fuel Other Bonded Aircraft Fuel Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm and under Distillate F.O., Bonded, 15 ppm and under Distillate F.O., Other, 15 ppm and under Distillate F.O., Greater than 15 to 500 ppm Distillate F.O., Bonded, Greater than 15 to 500 ppm Distillate F.O., Other, Greater than 15 to 500 ppm Distillate F.O., Greater than 500 ppm Distillate F.O., Greater than 500 to 2000 ppm Distillate F.O., Bonded, Greater than 500 to 2000 ppm Distillate F.O., Other, Greater than 500 ppm to 2000 ppm Distillate F.O., Greater than 2000 ppm Distillate F.O., Bonded, Greater than 2000 ppm Distillate F.O., Other, Greater than 2000 ppm Residual Fuel Oil Residual F.O., Bonded Ship Bunkers, Less than 0.31% Sulfur Residual F.O., Bonded Ship Bunkers, 0.31 to 1.00% Sulfur Residual F.O., Bonded Ship Bunkers, Greater than 1.00% Sulfur Petrochemical Feedstocks Naphtha for Petrochem. Feed. Use Other Oils for Petrochem Feed. Use Special Naphthas Lubricants Waxes Petroleum Coke Asphalt and Road Oil Miscellaneous Products Period-Unit: Monthly-Thousand Barrels Monthly-Thousand Barrels per Day Annual-Thousand Barrels Annual-Thousand Barrels per Day

118

Chemical and Petroleum Engineering Petroleum Engineering Minor  

E-Print Network (OSTI)

Chemical and Petroleum Engineering Petroleum Engineering Minor Students their skills by taking a minor in petroleum engineering. Energy is the largest global industry at $3 trillion annually, and petroleum supplies 60 percent

Calgary, University of

119

Carol G. Cokely's recent Presentations Cokely, C. (2007). Incorporating Service Learing in to the AuD Curriculum. Invited  

E-Print Network (OSTI)

Carol G. Cokely's recent Presentations Cokely, C. (2007). Incorporating Service Learing in to the AuD Curriculum. Invited speaker, Teaching the Management of Hearing Loss, Pittsburgh, PA. Cokely, C, Pittsburgh, PA. Kricos, P.B., Weinstein, B., Lesner, S., Cokely, C., Milstein, D., & Chisolm, T. (2006) How

O'Toole, Alice J.

120

Modeling wax thickness in single-phase turbulent flow.  

E-Print Network (OSTI)

?? Oil and gas transport is today a vital part of the industry. Oil cooled during transport in pipelines may precipitate paraffin wax. Precipitated wax… (more)

Botne, Kjetil Kandal

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Analytical and Numerical Modeling of Paraffin Wax in Pipelines.  

E-Print Network (OSTI)

?? Paraffin wax deposition, or the settling of solid wax particles on pipelines and equipment, is an extensive problem encountered in oil production and transportation.… (more)

Stubsjøen, Marte

2013-01-01T23:59:59.000Z

122

Spatial variation of coke quality in the non-recovery beehive coke ovens.  

E-Print Network (OSTI)

??More than 50% of hot metal production worldwide takes place in blast furnaces. Coke is the most expensive raw material in the blast furnace. It… (more)

Segers, Magrieta

2006-01-01T23:59:59.000Z

123

Delayed coking of decant oil and coal in a laboratory-scale coking unit  

SciTech Connect

In this paper, we describe the development of a laboratory-scale delayed coker and present results of an investigation on the recovered liquid from the coking of decant oil and decant oil/coal mixtures. Using quantitative gas chromatography/mass spectroscopy (GC/MS) and {sup 1}H and {sup 13}C NMR, a study was made of the chemical composition of the distillate liquids isolated from the overheads collected during the coking and co-coking process. {sup 1}H and {sup 13}C NMR analyses of combined liquids from coking and co-coking did not show any substantial differences. These NMR results of coking and co-coking liquids agree with those of GC/MS. In these studies, it was observed that co-coking with coal resulted in a decrease in the paraffins contents of the liquid. The percentage of cycloparaffins, indenes, naphthalenes, and tetralins did not change significantly. In contrast, alkyl benzenes and polycyclic aromatic hydrocarbons in the distillate were higher in the co-coking experiments which may have resulted from the distillation of thermally cracked coal macromolecules and the contribution of these molecules to the overall liquid composition. 40 refs., 3 figs., 13 tabs.

Oemer Guel; Leslie R. Rudnick; Harold H. Schobert [Pennsylvania State University Park, PA (United States). Energy Institute, C205 Coal Utilization Laboratory

2006-08-15T23:59:59.000Z

124

Market boundaries for coking-coal concentrates  

Science Journals Connector (OSTI)

The construction of geographic and commodity boundaries is considered in relation to the Russian market for coking-coal concentrates. In this market, uniform commodities ... construction of the market boundaries....

V. A. Brodskii

2011-05-01T23:59:59.000Z

125

Mozambique becomes a major coking coal exporter?  

SciTech Connect

In addition to its potential role as a major international supplier of coking coal, Mozambique will also become a major source of power generation for southern Africa. 3 figs.

Ruffini, A.

2008-06-15T23:59:59.000Z

126

New and revised standards for coke production  

SciTech Connect

The need for new and revised standards for coke production in Ukraine and Russia is outlined. Such standards should address improvements in plant operation, working conditions, environmental protection, energy conservation, fire and explosion safety, and economic indices.

G.A. Kotsyuba; M.I. Alpatov; Y.G. Shapoval [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

127

Separation of Fischer-Tropsch wax from catalyst by supercritical fluid extraction. Technical progress report, January--March 1995  

SciTech Connect

Objective is to evaluate the potential of supercritical fluid extraction for separating the catalyst slurry of a Fischer-Tropsch (F- T) slurry bubble column reactor into a wax and a concentrated catalyst slurry that is ready for recycle/regeneration. The automated apparatus was evaluated using a toluene-petroleum pitch system. The Statistical Associating Fluid Theory (SAFT) equation will be used to fit the VLE and LLE data for F-T wax-solvent systems; this equation was successful in predicting both phase compositions and average molecular weight distributions.

Thies, M.C.

1995-08-01T23:59:59.000Z

128

Réactivité de l'anode et désulfuration : effet du niveau de calcination du coke.  

E-Print Network (OSTI)

??Les propriétés du coke et la performance des anodes sont affectées par le niveau de calcination du coke. Une densité de coke (VBD) élevée implique… (more)

Bergeron-Lagacé, Charles-Luc

2012-01-01T23:59:59.000Z

129

Physical, chemical and thermal changes of coals and coal maceral concentrates during coke formation.  

E-Print Network (OSTI)

??Research Doctorate - Doctor of Philosophy (PhD) The measured coke reactivity index (CRI) and coke strength after reaction (CSR) determined in experiments based on coke… (more)

Xie, Wei

2013-01-01T23:59:59.000Z

130

Giprokoks proposals for improvement in air quality at coke battery 1A of Radlin coke plant  

SciTech Connect

Coke battery 1A, which uses rammed batch, has gone into production at Radlin coke plant (Poland), on the basis of Giprokoks designs. Up-to-date dust-trapping methods are used for the first time within the aspiration systems in the coal-preparation shop and in improving dust collection within the production buildings.

T.F. Trembach; A.G. Klimenko [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

131

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

SciTech Connect

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

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

2006-10-15T23:59:59.000Z

132

Methods for predicting wax precipitation and deposition  

SciTech Connect

Removal of wax from wells and flowlines can account for significant additional operating costs. To evaluate these potential costs, the operating conditions that allow waxes to precipitate in the wellbore must be identified, and deposition rates must be estimated to determine the costs associated with removal of wax deposits. Presented in this paper are laboratory and analytic methods that can be used to estimate both the critical operating conditions and the deposition rates. The laboratory tests and analysis presented may be used to characterize any type of oil.

Weingarten, J.S.; Euchner, J.A.

1988-02-01T23:59:59.000Z

133

Relationship between the technical parameters of cokes produced from blends of three Polish coals of different coking ability  

Science Journals Connector (OSTI)

The demand for metallurgical coke for blast furnaces is forcing the coking industry to look for new sources of coking coals. The physical and chemical parameters of coals used in coking blends determine the quality (reactivity and strength) of the finished cokes. This study examines the technical properties of the cokes produced from various blends of three Polish coals with different coking. These coals were collected from three mines: Zofiówka, Szczyg?owice, and Krupi?ski (Upper Silesian Coal Basin, Poland). The coal charges were coked in the laboratory scale, at temperatures of up to 1000 °C, in an inert atmosphere. The coke reactivity (index CRI) and the coke strength after reaction (CSR) were measured and correlated to the properties of parent coals using statistical analysis. The result of this study shows strong relationships between the concentration of the best coking coal (Zofiówka) in the blend and the CRI and CSR of the resulting coke. The CRI and CSR parameters for cokes obtained from single coals and from their blends show the additive character. This study also confirms the linear relationship between CRI and CSR parameters of the cokes.

A. Koszorek; M. Krzesi?ska; S. Pusz; B. Pilawa; B. Kwieci?ska

2009-01-01T23:59:59.000Z

134

Interactions among Different Fractions in the Thermoplastic State of Goonyella Coking Coal  

Science Journals Connector (OSTI)

An understanding of thermoplastic behavior in coking coal is essential in ascertaining appropriate procedures for the efficient conversion of slightly coking coals into good quality cokes. ... The conversion of coal into coke is detd. ...

Takahiro Yoshida; Toshimasa Takanohashi; Masashi Iino; Haruo Kumagai; Kenji Kato

2004-01-09T23:59:59.000Z

135

Hydrothermal Treatment of a Sub-bituminous Coal and Its Use in Coking Blends  

Science Journals Connector (OSTI)

Crucible coking determinations suggest that hydrothermal treatment can greatly increase the coke strength and the particle coke strength after reaction toward CO2 and decrease the coke reactivity when the hydrothermally treated coals were used in the coal blends instead of the raw coal. ... While the cokes from the crucible coking experiments were subjected to 800 rotations at a speed of 25 rpm, the weight percent of coke particles (>0.2 ... The coal charges were coked in the lab. ...

Hengfu Shui; Ye Wu; Zhicai Wang; Zhiping Lei; Changhui Lin; Shibiao Ren; Chunxiu Pan; Shigang Kang

2012-11-26T23:59:59.000Z

136

Co-gasification of Biomass with Coal and Oil Sand Coke in a Drop Tube Furnace  

Science Journals Connector (OSTI)

From this work, a synergistic effect was observed for blends of coal with petcoke and an increase in the production of H2 and CO was obtained. ... Finally, blending biomass with coal?petcoke blends did not produce any significant change in H2 production, although slight variations were observed in the production of CO and CO2. ... In addn., co-gasification tests of binary blends of a bituminous coal with different types of biomass (up to 10%) and petroleum coke (up to 60%), as well as ternary blends of coal-petcoke-biomass (45-45-10%) were conducted to study the effect of blending on gas prodn. ...

Chen Gao; Farshid Vejahati; Hasan Katalambula; Rajender Gupta

2009-10-13T23:59:59.000Z

137

Elegest coal in coking batch at OAO EVRAZ ZSMK  

Science Journals Connector (OSTI)

The coking of batch with different proportions of Elegest coal from the Ulug-Khemsk Basin is investigated ... production conditions. The mechanical strength of the coke is improved when such coal is used in the b...

V. L. Osetkovskii; M. M. Naimark; V. G. Lupenko; A. E. Bazegskiy…

2013-03-01T23:59:59.000Z

138

Modification of poorly clinkering coal for use in coking  

Science Journals Connector (OSTI)

If coal is modified by the volatile products formed in pyrolysis, high-quality blast-furnace coke may be produced from batch with a smaller proportion of expensive clinkering coal. In such coking, the batch is mo...

E. I. Malyi

2014-03-01T23:59:59.000Z

139

Improving the preparation of coal batch for coking  

Science Journals Connector (OSTI)

Various methods of preparing coal for coking are analyzed. Laboratory experiments are conducted with a view to obtaining higher-quality coke from batch with a high content of poorly clinkering coal.

M. S. Chemerinskii; A. G. Starovoit; E. I. Malyi

2012-07-01T23:59:59.000Z

140

Coking of coal batch with different content of oxidized coal  

Science Journals Connector (OSTI)

The use of oxidized coal in coking batch increases the analytical moisture content and ... increases the oxygen content; reduces the gross coke yield and the yield of tar, benzene ... of carbon dioxide, pyrogenet...

D. V. Miroshnichenko; I. D. Drozdnik; Yu. S. Kaftan; N. B. Bidolenko…

2012-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Kuznetsk Basin coking coal: Reserves and technological value  

Science Journals Connector (OSTI)

Reserves of Kuznetsk Basin coking coal are analyzed, in terms of rank composition and scope for coke production. The technological value of the coal is evaluated by the OOO VNITs Ugol...

V. P. Ivanov; V. Yu. Sushkov; A. A. Torgunakov; S. A. Pantykin

2008-09-01T23:59:59.000Z

142

Determining the environmental and thermal characteristics of coke oven batteries  

Science Journals Connector (OSTI)

A method is proposed for assessing the environmental and thermal characteristics of coke oven batteries and is tested for coke oven batteries 1 and 5 at OAO Zaporozhkoks. On ... the basis of data for the environm...

E. I. Toryanik; A. L. Borisenko; A. S. Malysh; A. A. Lobov…

2009-12-01T23:59:59.000Z

143

Development of coke strength after reaction (CSR) at Dofasco  

SciTech Connect

In order to prevent coke degradation without detrimentally affecting blast furnace service life, Dofasco initiated a project to improve coke strength after reaction. The results of the program and Dofasco's prediction model are presented. 9 refs., 12 figs., 9 tabs.

T.W. Todoschuk; J.P. Price; J.F. Gransden

2004-03-01T23:59:59.000Z

144

Petroleum Institute Scholarly Publications  

E-Print Network (OSTI)

Abu Dhabi The Petroleum Institute Scholarly Publications 2008 #12.. AAkkgguunn Petroleum Engineering SS.. MMoorraadd Petroleum Geosciences RR.. NNuunnnn &&SS indicate Petroleum Institute faculty who are attached to the program shown. Every effort has been made

145

Petroleum Institute Scholarly Publications  

E-Print Network (OSTI)

Abu Dhabi The Petroleum Institute Scholarly Publications 2009 #12 Mechanical Engineering HHaaddii BBeellhhaajj Petroleum Engineering SSaaddoooonn MMoorraadd Petroleum LLaannggiillllee Advanced University Placement Editors' notes: Names in bold in citations indicate Petroleum

146

Evaluation of Wax Deposition and its Control during Production of Alaska North Slope Oils  

Office of Scientific and Technical Information (OSTI)

Oil & Natural Gas Technology Oil & Natural Gas Technology DOE Award No.: DE-FC26-01NT41248 Evaluation of Wax Deposition and Its Control During Production of Alaska North Slope Oils Petroleum Development Laboratory Institute of Northern Engineering University of Alaska Fairbanks P.O. Box 755880 Fairbanks, Alaska 99775-5880 Prepared for: United States Department of Energy National Energy Technology Laboratory December 2008 Office of Fossil Energy Evaluation of Wax Deposition and Its Control During Production of Alaskan North Slope Oils Final Report Reporting Period: October 1, 2005-September 30, 2008 Principal Investigator: Tao Zhu University of Alaska Fairbanks P.O. Box 755880 Fairbanks, AK 99775-5880 fftz@uaf.edu, 907-474-5141 External Principal Investigator: Jack A. Walker

147

Fundamentals of Delayed Coking Joint Industry Project  

SciTech Connect

The coking test facilities include three reactors (or cokers) and ten utilities. Experiments were conducted using the micro-coker, pilot-coker, and stirred-batch coker. Gas products were analyzed using an on-line gas chromatograph. Liquid properties were analyzed in-house using simulated distillation (HP 5880a), high temperature gas chromatography (6890a), detailed hydrocarbon analysis, and ASTM fractionation. Coke analyses as well as feedstock analyses and some additional liquid analyses (including elemental analyses) were done off-site.

Volk Jr., Michael; Wisecarver, Keith D.; Sheppard, Charles M.

2003-02-07T23:59:59.000Z

148

Wax_finalreport_UofU  

NLE Websites -- All DOE Office Websites (Extended Search)

RPSEA RPSEA Wax C ontrol i n t he P resence o f Hydrates RPSEA 0 7121---1201 Project T itle Contract N umber October 1 5, 2 011 Milind D eo Professor Department o f C hemical E ngineering University o f U tah, S alt L ake C ity, U T 8 4112 LEGAL N OTICE This r eport w as p repared b y t he University o f U tah a s a n a ccount o f w ork s ponsored by t he R esearch P artnership t o S ecure E nergy f or A merica, R PSEA. N either R PSEA members o f R PSEA, the National Energy Technology Laboratory, the U.S. Department of E nergy, nor a ny p erson a cting o n b ehalf o f any of the entities: a. MAKES A NY W ARRANTY O R R EPRESENTATION, E XPRESS O R I MPLIED W ITH RESPECT T O A CCURACY, C OMPLETENESS, O R U SEFULNESS O F T HE INFORMATION C ONTAINED I N T HIS D OCUMENT, O R T HAT T HE U SE O F A NY INFORMATION, A PPARATUS, M ETHOD,

149

Accepted Manuscript Title: Fuel Pyrolysis through Porous Media: Coke Formation  

E-Print Network (OSTI)

Accepted Manuscript Title: Fuel Pyrolysis through Porous Media: Coke Formation and Coupled effect. Gascoin, P. Gillard, M. Bouchez, J. Steelant, Fuel Pyrolysis through Porous Media: Coke Formation Coke Formation and Coupled effect on Permeability2 G. Fau1* , N. Gascoin1 , P. Gillard1 , M. Bouchez2

Paris-Sud XI, Université de

150

Working Paper No. 789 ESTIMATING COKE AND PEPSI'S PRICE  

E-Print Network (OSTI)

Working Paper No. 789 ESTIMATING COKE AND PEPSI'S PRICE AND ADVERTISING STRATEGIES (formerly Estimating Firms'Mixed Price and Advertising Strategies: Coke and Pepsi) by Amos Golan, Larry S. Karp. #12;Estimating Coke and Pepsi's Price and Advertising Strategies Amos Golan* Larry S. Karp** Jeffrey M

Karp, Larry S.

151

Petroleum Institute Scholarly Publications  

E-Print Network (OSTI)

Abu Dhabi The Petroleum Institute Scholarly Publications 2010 #12;#12;The Petroleum Institute Belhaj Petroleum Engineering Sadoon Morad Petroleum Geosciences Sivakumar Sivasubramaniam College of Arts departments within the Petroleum Institute. Names in bold show Petroleum Institute faculty who are attached

152

Acoustic resonance determination of the effect of light hydrocarbons on wax appearance points in a Njord well fluid  

SciTech Connect

Wax formation and deposition in pipelines and process equipment pose severe problems for petroleum companies, especially during transportation of crude oil in offshore environments. The light hydrocarbons present in the crude oil can play an important role in the shift of wax appearance points by increasing the solubilities of the heavier components. The following work was undertaken to study the effect of light hydrocarbons on wax appearance points in a Njord well fluid for Norsk Hydro, Norway. An automated high-pressure spherical acoustic resonator (50.8-mm-diameter) assembly designed and fabricated for that purpose has been used to measure resonance frequencies in a Njord well fluid (stabilized oil sample) provided by Norsk Hydro and blended with the appropriate amount of a synthetically prepared gaseous mixture containing six light hydrocarbons (Cl to C6), at pressures from 2 to 107 bar and temperatures in the range 35 to 50{degrees}C. Results on the present method to locate the wax appearance points in the Njord well fluid are presented. A figure showing experimental wax appearance points as a function of pressure is presented. The results are compared with those predicted by the Norsk Hydro model.

Colgate, S.O.; Sivaraman, A.

1996-01-01T23:59:59.000Z

153

Influence of the coking properties of coal batch on coke properties  

Science Journals Connector (OSTI)

At OAO Zapadno-Sibirskii Metallurgicheskii Kombinat (ZSMK), research is undertaken to improve the optimization of coking batch. The basic approach, proposed by...K opt..., which characterizes the ...

D. A. Zavalishin; L. S. Belaya; G. R. Gainieva; V. G. Lupenko

2009-10-01T23:59:59.000Z

154

Water protection in coke-plant design  

SciTech Connect

Wastewater generation, water consumption, and water management at coke plants are considered. Measures to create runoff-free water-supply and sewer systems are discussed. Filters for water purification, corrosion inhibitors, and biocides are described. An integrated single-phase technology for the removal of phenols, thiocyanides, and ammoniacal nitrogen is outlined.

G.I. Alekseev [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

155

Reducing dust emissions at OAO Alchevskkoks coke battery 10A  

SciTech Connect

Coke battery 10A with rammed batch is under construction at OAO Alchevskkoks. The design documentation developed by Giprokoks includes measures for reducing dust emissions to the atmosphere. Aspiration systems with dry dust trapping are employed in the new components of coke battery 10A and in the existing coke-sorting equipment. Two-stage purification of dusty air in cyclones and bag filters is employed for the coke-sorting equipment. This system considerably reduces coke-dust emissions to the atmosphere.

T.F. Trembach; E.N. Lanina [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

156

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...

157

Price Competitive Sale of Strategic Petroleum Reserve Petroleum...  

Energy Savers (EERE)

Price Competitive Sale of Strategic Petroleum Reserve Petroleum; Standard Sales Provisions; Final Rule Price Competitive Sale of Strategic Petroleum Reserve Petroleum; Standard...

158

A new method for evaluating wax inhibitors and drag reducers  

SciTech Connect

Conventional wax inhibitor evaluation methods such as cold finger and laminar flow loop are not adequate and accurate for evaluating wax inhibitors to be used in a wide operating temperature range and flow regimes such as North Sea subsea transport pipelines. A new method has been developed to simultaneously measure fluid rheology change and wax inhibition and to evaluate wax inhibitors or drag reducers at the field operating conditions. Selection criteria have been defined to search for an effective wax inhibitor. The criteria ensure the chemical selected is the most effective one for the specific oil and flow conditions. The operation cost savings by this accurate method is significant. Nine chemical companies joined the project of finding an wax inhibitor for a North Sea prospect. More than twenty wax inhibitors have been tested and evaluated with this new method for several waxy oil fields. The new method provides data of fluid rheology, war deposition rates and wax inhibition in the operating temperature range, overall average wax inhibition and degree of fluid flow improvement. These data are important to evaluate a wax inhibitor or drag reducer. Most of the wax inhibitors tested have good wax inhibition at high temperatures, but not many chemicals work well at low temperatures. The chemical tested may improved fluid flow behavior at low temperature but not wax deposition. Drag reducers tested did not work well at North Sea seabed temperature.

Hsu, J.J.C.; Brubaker, J.P.

1995-12-01T23:59:59.000Z

159

Relation between the coking-chamber height, the coking pressure, and the packing density of regular or partially briquetted coal batch  

Science Journals Connector (OSTI)

Since coking coal is characterized by both elasticity and ductility in the plastic state, the coal charge of coke furnaces that contains a plastic layer exerts pressure (coking pressure) on the chamber walls. The...

L. V. Kopeliovich; V. I. Sukhorukov; V. I. Shvetsov

2012-07-01T23:59:59.000Z

160

Study of Paraffin Wax Deposition in Seasonally Pigged Pipelines  

Science Journals Connector (OSTI)

Waxy crude oil pipelines are pigged periodically to scrape the adhered wax deposit from the pipe wall and remove it from the pipeline. If wax deposition on the pipe wall is not ... severe and there is not much ch...

Wang Wenda; Huang Qiyu; Huang Jun; Pang Quan…

2014-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Phillips Petroleum  

Office of Legacy Management (LM)

Phillips Petroleum Phillips Petroleum -Q-Y SPERT at NRTS - Scope and purpose is to subject heterogeneous reactor cores of differing designs. to power excurstons of increasing magnitude to determine the safe upper limit of avaIlable excess re- activity and the rates at which this ex- cess may safely be added. Of pfbrticuler interest also is the mechanism of the physic81 reactions which result in core damsge, i.e., movements and possible oc- currence of chemical reactions between fuel elements and coolants. SPERT I is still in operation with core A. However, they are now Working With 8 nine foot head of water in place of the original tvo foot head of water. Core B will be 8 core with physical design such that the pl8tes of the fuel elements may be variably spaced.

162

Florida Wax Scales: Control Measures in Texas for Hollies  

E-Print Network (OSTI)

This publication explains how to control Florida wax scales, which have begun attacking hollies in Texas. 6 pp., 4 photos...

Drees, Bastiaan M.; Reinert, James; Williams, Michael L.

2006-11-30T23:59:59.000Z

163

Table 16. U.S. Coke Exports  

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

U.S. Coke Exports U.S. Coke Exports (short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Table 16. U.S. Coke Exports (short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Year to Date Continent and Country of Destination April - June 2013 January - March 2013 April - June 2012 2013 2012 Percent Change North America Total 162,796 79,217 201,795 242,013 340,944 -29.0 Canada* 73,859 17,837 112,348 91,696 161,596 -43.3 Mexico 88,535 60,517 86,721 149,052 176,163 -15.4 Other** 402 863 2,726 1,265 3,185 -60.3 South America Total 223 217 591 440 1,158 -62.0 Other** 223 217 591 440 1,158 -62.0 Europe Total 48,972 59,197 - 108,169 6 NM Other** 347 11,743 - 12,090 - - United Kingdom 48,625 47,454 - 96,079 6 NM Asia Total 317 553 633 870 4,778

164

Table 21. U.S. Coke Imports  

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

U.S. Coke Imports U.S. Coke Imports (short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Table 21. U.S. Coke Imports (short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Year to Date Continent and Country of Origin April - June 2013 January - March 2013 April - June 2012 2013 2012 Percent Change North America Total 10,284 2,293 159,462 12,577 183,712 -93.2 Canada 3,009 2,293 159,462 5,302 183,712 -97.1 Panama 7,275 - - 7,275 - - South America Total 25,267 13,030 88,424 38,297 106,612 -64.1 Brazil - - 78,595 - 78,595 - Colombia 25,267 13,030 9,829 38,297 28,017 36.7 Europe Total 6,044 40,281 165,027 46,325 485,791 -90.5 Czech Republic - 170 - 170 - - Spain 363 - - 363 - - Ukraine 5,681 40,111 5,047 45,792 53,543 -14.5 United Kingdom

165

Coking properties of perhydrous low-rank vitrains. Influence of pyrolysis conditions  

E-Print Network (OSTI)

generally lead to increased coking potential of coals characterised in the resulting cokes by large sizes equivalent to natural coking coals, since the cokes from these residues are always made of smaller MOD than those obtained for coking coals. For comparison, a similar characterisation, carried out

Paris-Sud XI, Université de

166

Effect of bulk density of coking coal on swelling pressure  

Science Journals Connector (OSTI)

Abstract Coking coals are the important raw materials for the iron and steel industries and play an important role on its sustainable development, especially on the stamp-charging coke making with the characteristics of increasing the bulk density. There is a significance on the reasonable usage of the coking coal resource with the reduced production cost, improved efficiency of the economy to develop the stamp-charging coke making technology. Important effects of the density of coking coal on the coking and caking properties were investigated. In the article, the maximum values of swelling pressure and variation of Laowan gas coal and Xinjian 1/3 coking coal, Longhu fat coal and Didao coking coal, which were mined at Shenyang and Qitaihe respectively, were investigated under different bulk densities during the coking. The results showed that when the values of density increased from 0.85 ton/m3 to 1.05 ton/m3, for the Laowan gas coal, swelling pressure variation and even the maximum value changed slightly. The swelling pressure was 3.63 \\{KPa\\} when the density was improved to 1.05 ton/m3; for the Xinjian 1/3 coking coal, the values of swelling pressure changed significantly and the maximum values was 82.88 \\{KPa\\} with the density improved to 1.05 when the coal was heated to 600°C. The coke porosity, which was investigated by automatic microphotometer, decreased from 47.4% to 33.1% with the increasing of the density from 0.85 ton/m3 to 1.05 ton/m3, and the decreased value was 14.3%. Meanwhile, the pore structures of four cokes were characterized by an optical microscope.

Jinfeng Bai; Chunwang Yang; Zhenning Zhao; Xiangyun Zhong; Yaru Zhang; Jun Xu; Bai Xi; Hongchun Liu

2013-01-01T23:59:59.000Z

167

Online monitoring of wax deposition in sub-sea pipelines  

Science Journals Connector (OSTI)

This paper describes a new technology (heat pulse wax monitoring) to monitor wax deposition in sub-sea pipelines continuously. The equipment that has been tested in a lab rig consists of a heating element and a temperature sensor which are installed at a fixed point on the oil pipe. By applying a short external heat pulse to the oil pipe, a correlation between the measured transient thermal response and the wax thickness could be derived. If such a system could also be installed in a sub-sea pipeline, it would make continuous measuring of the wax build-up possible. This would in turn allow for a much more efficient use of wax control techniques, by e.g. sending a pig only when a certain thickness threshold has been passed. The equipment in this technology is located outside the pipeline, so that it becomes possible to retrofit it to an existing pipeline. To test the technology, a numerical model was derived to correlate the wax thickness with the thermal readings from the heat pulse wax monitoring. This model was validated using the results from a single-phase flow experimental campaign using a North Sea waxy gas condensate in the Porsgrunn wax deposition test rig. In this experimental campaign, wax deposition experiments were carried out with different flow rates and temperatures. The wax thickness predictions from the heat pulse wax monitoring compared favourably with conventional measurement techniques.

R Hoffmann; L Amundsen; R Schüller

2011-01-01T23:59:59.000Z

168

Petroleum Marketing Monthly  

NLE Websites -- All DOE Office Websites (Extended Search)

U.S. Refi ner wholesale petroleum product volumes U.S. Energy Information Administration | Petroleum Marketing Monthly 13 December 2014...

169

Petroleum Marketing Monthly  

NLE Websites -- All DOE Office Websites (Extended Search)

U.S. Refi ner retail petroleum product volumes U.S. Energy Information Administration | Petroleum Marketing Monthly 9 December 2014...

170

Petroleum Marketing Monthly  

NLE Websites -- All DOE Office Websites (Extended Search)

U.S. Refi ner retail petroleum product prices U.S. Energy Information Administration | Petroleum Marketing Monthly 7 December 2014...

171

Petroleum Marketing Monthly  

Reports and Publications (EIA)

Provides information and statistical data on a variety of crude oils and refined petroleum products, including statistics on crude oil costs and refined petroleum products sales.

2014-01-01T23:59:59.000Z

172

CALIFORNIA ENERGY PETROLEUM INDUSTRY INFORMATION  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION PETROLEUM INDUSTRY INFORMATION REPORTING ACT (PIIRA) PROGRAM REPORTING PETROLEUM AND NON-PETROLEUM ................................................... 40 PRODUCT DEFINITIONS Major Petroleum Product Storer and Terminal Weekly Report Major petroleum product storers, terminal

173

Coke profile and effect on methane/ethylene conversion process.  

E-Print Network (OSTI)

??The objective of this study was to investigate the coke profile with respect to time on stream and the change of product distribution due to… (more)

Al-Solami, Bandar

2012-01-01T23:59:59.000Z

174

Modélisation thermomécanique d'un piédroit de four à coke.  

E-Print Network (OSTI)

??Inscrite dans le cadre du projet européen Coke Oven Operating Limits, cette thèse porte sur la modélisation thermomécanique d'un piédroit de cokerie. Le piédroit est… (more)

Landreau, Matthieu

2009-01-01T23:59:59.000Z

175

The methods of steam coals usage for coke production  

SciTech Connect

Nowadays, high volatile bituminous coals are broadly used for metallurgical coke production in Russia. The share of such coals in the coking blend is variable from 20 to 40% by weight. There are some large coal deposits in Kuznetskii basin which have coals with low caking tendency. The low caking properties of such coals limit of its application in the coking process. At the same time the usage of low caking coals for coke production would allow flexibility of the feedstock for coke production. Preliminary tests, carried out in COAL-C's lab has shown some differences in coal properties with dependence on the size distribution. That is why the separation of the well-caking fraction from petrographically heterogeneous coals and its further usage in coking process may be promising. Another way for low caking coals application in the coke industry is briquettes production from such coals. This method has been known for a very long time. It may be divided into two possible directions. First is a direct coking of briquettes from the low caking coals. Another way is by adding briquettes to coal blends in defined proportion and combined coking. The possibility of application of coal beneficiation methods mentioned above was investigated in present work.

Korobetskii, I.A.; Ismagilov, M.S.; Nazimov, S.A.; Sladkova, I.L.; Shudrikov, E.S.

1998-07-01T23:59:59.000Z

176

Nippon Coke and Engineering Sumitomo Corp JV | Open Energy Information  

Open Energy Info (EERE)

navigation, search Name: Nippon Coke and Engineering & Sumitomo Corp JV Place: Tokyo, Japan Zip: 135-6007 Product: Japan-based natural graphite base anode materials joint...

177

Impact of Coal-Coking Effluent on Sediment Microbial Communities: a Multivariate Approach  

Science Journals Connector (OSTI)

...General Microbial Ecology Impact of Coal-Coking Effluent on Sediment Microbial...response to and recovery from coal-coking waste effluent was evaluated for...community response. Impact of coal-coking effluent on sediment microbial...

Gary S. Sayler; Timothy W. Sherrill; Richard E. Perkins; Lawrence M. Mallory; Michael P. Shiaris; Deana Pedersen

1982-11-01T23:59:59.000Z

178

A novel technique for assessing the coking potential of coals/coal blends for non-recovery coke making process  

Science Journals Connector (OSTI)

Abstract In an effort to broaden the scope of coal selection, the authors have developed a novel procedure based on a coefficient, named as Composite Coking Potential (CCP). CCP value assesses the suitability of a coal/coal blend for producing coke of desired quality; measured by the parameter coke strength after reaction (CSR). The coking potential takes into account of various properties of the coals and their proportions in a given coal blend and convert them into a single value. This technique is having advantage since each of these parameters represents different aspects of the coking phenomena along with inter dependence of some of these parameters also exists. This makes the coal selection process extremely difficult and in majority of the cases, decision is taken based on experience. In this investigation, CCP model has been used for selecting the least expensive coal blends which will comply with the minimum coke quality requirements of blast furnace. The study confirms the inter relations between the CCP and the hot strength of coke i.e. CSR. Actual plant data of a non-recovery coke oven have been used for developing and validation of the model. The technique was successfully used in identifying cheaper coals for producing coke with desired quality.

H.P. Tiwari; P.K. Banerjee; V.K. Saxena

2013-01-01T23:59:59.000Z

179

DELAYED COKING OF SOLVENT EXTRACTED COAL FOR PRODUCTION OF ANODE GRADE COKE: CHARACTERIZATION OF SOLID AND LIQUID PRODUCTS.  

E-Print Network (OSTI)

??This study investigates the feasibility of using high temperature solvent extraction of coal to produce feedstock for the production of anode grade coke through delayed… (more)

Karri, Vamsi

2011-01-01T23:59:59.000Z

180

Coke Gasification - A Solution to Excess Coke Capacity and High Energy Costs  

E-Print Network (OSTI)

effectively to produce medium-Btu (300 Btu/scf) gas which, in turn, can fuel the refinery furnaces to replace natural gas. Coke gasification should prove economical with natural gas price decontrol and the average price projected to rise to over $14.0 per...

Patel, S. S.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Dry purification of aspirational air in coke-sorting systems with wet slaking of coke  

SciTech Connect

Coke transportation after wet slaking is accompanied by the release of dust in the production building and in the surrounding atmosphere. Wet methods are traditionally used to purify very humid air. Giprokoks has developed designs for highly efficient dry dust-removal methods in such conditions.

T.F. Trembach; A.G. Klimenko [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

182

Petroleum Institute Scholarly Publications  

E-Print Network (OSTI)

Abu Dhabi The Petroleum Institute Scholarly Publications January 1st ­ December 31st 2007 #12;The Petroleum Institute Scholarly Publications January 1st ­ December 31st 2007 v #12;- 2 - Scholarly Publications 2007 | The Petroleum Institute #12;- 3 - Scholarly Publications 2007 | The Petroleum Institute

183

The Institute of Petroleum  

E-Print Network (OSTI)

The Institute of Petroleum Engineering The Institute of Petroleum Engineering (IPE) is a world leading, specialised centre in research, training and teaching, with the largest petroleum engineering and teaching. Our vision is to be the international institute of choice for research and teaching in petroleum

Painter, Kevin

184

Petroleum Marketing Monthly  

NLE Websites -- All DOE Office Websites (Extended Search)

Crude oil prices U.S. Energy Information Administration | Petroleum Marketing Monthly 3 December 2014...

185

Adsorptive removal of nitrogen from coal-based needle coke feedstocks using activated carbon.  

E-Print Network (OSTI)

??A low percentage of nitrogen in needle coke feedstocks is desired for the reduction of puffing during the process of graphitization of needle coke. The… (more)

Madala, Sreeja.

2009-01-01T23:59:59.000Z

186

Prediction of Coke Quality in Ironmaking Process: A Data Mining Approach.  

E-Print Network (OSTI)

??Coke is an indispensable material in Ironmaking process by blast furnace. To provide good and constant quality coke for stable and efficient blast furance operation… (more)

Hsieh, Hsu-huang

2006-01-01T23:59:59.000Z

187

Wax and hydrate control with electrical power  

SciTech Connect

Electrical heating of subsea flowlines is an effective way to prevent wax and hydrate information, especially for long transportation distances and in low-temperature deep water. Systems are available for use in conjunction with bundles, pipe-in-pipe, and wet-thermal-insulation systems. These systems provide environmentally friendly fluid-temperature control without chemicals or flaring for pipeline depressurizing. Enhanced production is achieved because no time is lost by unnecessary depressurizing, pigging, heating-medium circulation, or removal of hydrate and wax blockages. The seabed temperature at 100-m and greater water depths may range from 7 to {minus}1.5 C, causing a rapid cooling of the hot well streams being transported in subsea flowlines. Under these supercooling conditions, vulnerable crude oils and multiphase compositions will deposit wax and asphalts; also the gas/water phase may freeze solid with hydrate particles. The paper discusses thermal-insulated flowlines, heat-loss compensation with electrical power, electrical power consumption and operation, and subsea electrical-power distribution system.

NONE

1997-08-01T23:59:59.000Z

188

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:...

189

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...

190

Effects of preheating and highly heat-conductive brick on coke quality  

SciTech Connect

In replacing the coke ovens available currently, the introduction of a combined technique of a preheated coal charging method (preheating temperature:175 C) and the use of highly heat-conductive brick is under examination for raising the productivity of coke ovens. With such background, a study of the effects of this combined technique on the coke quality, especially the coke size was conducted. The experimental results revealed that the primary size of coke produced by the combined technique is noticeably larger than that of the coke made from wet coal and after five revolutions of drum (equivalent to mechanical impact given at a time of dropping from coke oven chamber to wharf), the coke size reduces even compared with an ordinary coke. This may be due to the fact that the coke produced by the combined technique includes a lot of fissures inside the coke lump.

Fukuda, K.; Arima, T. [Nippon Steel Corp., Chiba (Japan). Process Technology, Research Labs.

1995-12-31T23:59:59.000Z

191

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...

192

Recent Advances in Petroleum Microbiology  

Science Journals Connector (OSTI)

...48 Becker, J. R. 1997. Crude oil waxes, emulsions, and asphaltenes. PennWell...Kawasaki, Y. Sakai, and N. Kato. 2002. Wax ester production from n-alkanes by Acinetobacter...participates in n-alkane utilization and wax ester synthesis in Acinetobacter sp. strain...

Jonathan D. Van Hamme; Ajay Singh; Owen P. Ward

2003-12-01T23:59:59.000Z

193

Evaluation of pitches and cokes from solvent-extracted coal materials  

SciTech Connect

Three initial coal-extracted (C-E) samples were received from the West Virginia University (WVU) Chemical Engineering Department. Two samples had been hydrogenated to obtain pitches that satisfy Theological requirements. One of the hydrogenated (HC-E) samples had been extracted by toluene to remove ash and higher molecular weight aromatic compounds. We were unable to measure the softening point and viscosity of the non-hydro treated solid extract sample, Positive characteristics in the HC-E materials were softening points of 113-119{degrees}C, low sulfur and ash. The oxygen and nitrogen content of the HC-E samples may limit future usage in premium carbon and graphite products. Coking values were similar to petroleum pitches. Laboratory anode testing indicates that in combination with standard coal-tar pitch, the HC-E material can be used as a binder pitch.

McHenry, E.R.

1996-12-01T23:59:59.000Z

194

Synthesis and Evaluation of Wax Dispersant for Diesel  

Science Journals Connector (OSTI)

Synthesis and Evaluation of Wax Dispersant for Diesel ... We can predict that the sensitivity of diesels A and C will be better than that of diesel B. ...

Wangang Zheng; Shujun Wang; Jie Liu; Fanbin Meng; Yanshan Li; Huanqing Ma; Ting Li

2014-02-28T23:59:59.000Z

195

Thermal Energy Storage in Metal Foams filled with Paraffin Wax.  

E-Print Network (OSTI)

??Phase change materials (PCM) such as paraffin wax are known to exhibit slow thermal response due to their relatively low thermal conductivity. In this study,… (more)

Vadwala, Pathik

2012-01-01T23:59:59.000Z

196

Kinetics of wax deposition and its movement in a pipeline  

Science Journals Connector (OSTI)

An electrical analog has been used in studying the thermal processes involved in crystallization of a wax melt as it moves within a short section of a pipeline.

N. I. Gel'perin; G. I. Lapshenkov…

1975-10-01T23:59:59.000Z

197

Physical properties of wax deposits on the walls of crude pipelines  

Science Journals Connector (OSTI)

Wax deposits on the wall of a crude oil pipeline are a solid wax network of fine crystals, filled with oil ... this paper, a series of experiments on wax deposition in a laboratory flow loop were ... rate, temper...

Qiyu Huang; Jifeng Wang; Jinjun Zhang

2009-03-01T23:59:59.000Z

198

Some Rheologic Aspects of Petroleum Production  

Science Journals Connector (OSTI)

A critical review and summary are given of some of the rheological aspects of the production and transportation of petroleum. It is shown how the proper flow characteristics of the colloidal dispersions known as drilling fluids may be controlled by chemico?physical methods and the importance of these characteristics in the technique of drilling is analyzed. The laws of flow of gas?oil mixtures through porous media are approached by a study of the permeability factor of such media and applied to the problems of ultimate production production rate effective drainage area etc. of petroleum?producing horizons. The flow of gas?liquid mixtures through pipes is discussed from the standpoint of bringing oil to the surface from the reservoir. Pipeline flow of oil is discussed with particular reference to cold weather flow for oils that exhibit thixotropic properties because of a heavy content of wax. Unsolved problems in these various fields of the rheology of petroleum production are pointed out.

A. G. Loomis; H. A. Ambrose; H. T. Kennedy

1934-01-01T23:59:59.000Z

199

Research on the evolvement of morphology of coking coal during the coking process  

Science Journals Connector (OSTI)

Abstract The evolvement of morphology and structure of the coal with different metamorphic degrees during coking process in the vertical furnace was investigated by infrared Image detector. Moreover, the temperature distribution in the radial direction and the crack formation were also studied in heating process. The results show that the amount of crack and the shrinkage level of char decrease with the coal rank rising. In addition, the initial temperature of crack formation for char increases with the coal rank rising.

Xiangyun Zhong; Shiyong Wu; Yang Liu; Zhenning Zhao; Yaru Zhang; Jinfeng Bai; Jun Xu; Bai Xi

2013-01-01T23:59:59.000Z

200

Coke formation during pyrolysis of 1,2-dichloroethane  

SciTech Connect

Most processes involving hydrocarbons or carbon oxides at high temperatures suffer from the disadvantage of coke formation. The formation of coke deposits during pyrolysis of hydrocarbons or chlorinated hydrocarbons is of significant practical importance. Examples of such processes are the steam cracking of alkanes to produce olefins and the thermal decomposition of 1,2-dichloroethane (EDC) for the production of vinyl chloride monomer (VCM). Even id the rate of coke production is low, the cumulative nature of the solid product will result in reactor fouling. The present work deals with the thermal decomposition of EDC. Coke formation has been studied on metal surfaces in a quartz tubular reactor. The rate of coke deposition was measures on metal foils hanging from one arm of a microbalance. A complete analysis of the product gas was accomplished using on-line gas chromatography. The results show that coke deposition during thermal decomposition of EDC depends on the composition of the feed as well as on the nature of the surface of the metal foil. Small amounts of other components (contamination with other chlorinated hydrocarbons as an example) may have a large influence on the rate of coke formation. The results are discussed in terms of surface composition/morphology of the metal foil and the free radical mechanism for thermal decomposition of FDC.

Holmen, A. [Norwegian Institute of Technology, Trondheim (Norway); Lindvag, O.A. [SINTEF Applied Chemistry, Trondheim (Norway)

1995-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Coke mineral transformations in the experimental blast furnace  

SciTech Connect

Blast furnace efficiency may be improved by optimizing coke reactivity. Some but not all forms of mineral matter in the coke modify its reactivity, but changes in mineral matter that occur within coke while in the blast furnace have not been fully quantified. To determine changes in mineral matter forms in the blast furnace, coke samples from a dissection study in the LKAB experimental blast furnace (EBF) were characterized using SEM/EDS analysis, EPMA (microprobe), and low-temperature ashing/quantitative XRD analysis. Variations in alkali concentration, particularly potassium, dominated the compositional changes. At high concentrations of potassium, the mineral matter was largely potassium-bearing but even more potassium was diffused throughout the coke and not associated with mineral matter. There was little difference in potassium concentration between the core and surface of the coke pieces, suggesting that potassium diffused rapidly through the whole coke. Iron, calcium, silicon, and aluminum concentrations were relatively constant in comparison, although the mineralogy of all elements changed significantly with changing temperature. 23 refs., 20 figs., 9 tabs.

Kelli Kazuberns; Sushil Gupta; Mihaela Grigore; David French; Richard Sakurovs; Mats Hallin; Bo Lindblom; Veena Sahajwalla [University of New South Wales, Sydney, NSW (Australia). Cooperative Research Centre for Coal in Sustainable Development (CCSD)

2008-09-15T23:59:59.000Z

202

Surveyor: A System for Generating Coherent Survey Articles for Scientific Topics Rahul Jha and Reed Coke  

E-Print Network (OSTI)

Coke Department of EECS University of Michigan Ann Arbor, MI, 48109 Dragomir Radev Department of EECS

Radev, Dragomir R.

203

Variation in coke properties within the blast-furnace shop  

SciTech Connect

In active production at OAO Magnitogorskii Metallurgicheskii Kombinat (MMK), samples of melt materials were taken during shutdown and during planned repairs at furnaces 1 and 8. In particular, coke was taken from the tuyere zone at different distances from the tuyere tip. The mass of the point samples was 2-15 kg, depending on the sampling zone. The material extracted from each zone underwent magnetic separation and screening by size class. The resulting coke sample was averaged out and divided into parts: one for determining the granulometric composition and mechanical strength; and the other for technical analysis and determination of the physicochemical properties of the coke.

E.N. Stepanov; I.I. Mel'nikov; V.P. Gridasov; A.A. Stepanova [OAO Magnitogorskii Metallurgicheskii Kombinat (MMK), Magnitogorsk, (Russian Federation)

2009-04-15T23:59:59.000Z

204

Petroleum Marketing Annual 2009  

Gasoline and Diesel Fuel Update (EIA)

Petroleum Marketing Annual 2009 Petroleum Marketing Annual 2009 Released: August 6, 2010 Monthly price and volume statistics on crude oil and petroleum products at a national, regional and state level. Notice: Changes to EIA Petroleum Data Program Petroleum Marketing Annual --- Full report in PDF (1.2 MB) Previous Issues --- Previous reports are available on the historical page. Summary Statistics Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 1A Refiner Acquisition Cost of Crude Oil by PAD Districts HTML PDF TXT 2 U.S. Refiner Prices of Petroleum Products to End Users HTML PDF TXT 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF TXT Motor Gasoline to End Users HTML Residual Fuel Oil and No. 4 Fuel to End Users HTML Other Petroleum Products to End Users HTML

205

100% petroleum house  

E-Print Network (OSTI)

I am designing a Case Study House to be sponsored by Royal Dutch Shell which utilizes the by-product of oil extraction, petroleum gas, to produce a zero waste, 100% petroleum based house. The motivation of the Case Study ...

Costanza, David (David Nicholas)

2013-01-01T23:59:59.000Z

206

Petroleum Marketing Annual 2009  

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

Released: August 6, 2010 Notice: Price data for petroleum products will be changed from cents per gallon to dollars per gallon later this year for the 2010 data. Petroleum...

207

Petroleum Marketing Annual  

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

9 Entire . The entire report as a single file. PDF 1.2MB . Front Matter . Petroleum Marketing Annual Cover Page, Preface, and Table of Contents PDF . Highlights . Petroleum...

208

Petroleum Marketing Monthly  

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

U.S. Refi ner wholesale petroleum product prices Source: U.S. Energy Information Administration, Form EIA-782A, "Refi ners'Gas Plant Operators' Monthly Petroleum Product Sales...

209

Petroleum Marketing Annual  

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

8 Entire . The entire report as a single file. PDF 1.2MB . Front Matter . Petroleum Marketing Annual Cover Page, Preface, and Table of Contents PDF . Highlights . Petroleum...

210

MECS 2006- Petroleum Refining  

Energy.gov (U.S. Department of Energy (DOE))

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

211

Variation in mineral composition of coal during enrichment and coking  

Science Journals Connector (OSTI)

The parameters I b and B b used in developing an optimal coking-batch composition are determined from data on ... of the ash in Donetsk Basin and other coal. It is found that, when...

M. L. Ulanovskii; A. N. Likhenko

2009-06-01T23:59:59.000Z

212

Coking properties of coal pitch in coal batch  

Science Journals Connector (OSTI)

The coking properties of coal pitch depend significantly on its fractional composition, ... : 2: 2. This is typical of coal pitch with a softening temperature of 75– ... Such pitch is the best clinkering additive...

S. G. Gagarin; Yu. I. Neshin

2011-09-01T23:59:59.000Z

213

Coal preparation, coking, and slaking in China and Japan  

Science Journals Connector (OSTI)

In China and Japan, measures have been developed to maintain constant coke quality and hence permit economical and stable blast-furnace operation with the injection of coal-dust fuel; and to reduce the cost of th...

I. F. Kurunov; P. V. Lizogub; O. V. Golubev

2010-09-01T23:59:59.000Z

214

Coking theory: Internal stress in the coal batch  

Science Journals Connector (OSTI)

The development of local internal stress in the coal batch is analyzed on the basis of ... theoretical and experimental data. Its influence on coke quality is demonstrated. The influence of mineralized ... large ...

V. I. Sukhorukov

2011-09-01T23:59:59.000Z

215

Share a Coke - An Investigation of Social Media Marketing.  

E-Print Network (OSTI)

??This investigation examines the underlying factors behind audience participation in Coca-Cola’s ‘Share a Coke’ campaign, which became a trend on social media in Denmark in… (more)

Trougaard, Victor Frederic Wagn

2014-01-01T23:59:59.000Z

216

RESIDUA UPGRADING EFFICIENCY IMPROVEMENT MODELS: WRI COKING INDEXES  

SciTech Connect

Pyrolysis experiments were conducted with three residua at 400 C (752 F) at various residence times. The wt % coke and gaseous products were measured for the product oils. The Western Research Institute (WRI) Coking Indexes were determined for the product oils. Measurements were made using techniques that might correlate with the Coking Indexes. These included spin-echo proton nuclear magnetic resonance spectroscopy, heat capacity measurements at 280 C (536 F), and ultrasonic attenuation. The two immiscible liquid phases that form once coke formation begins were isolated and characterized for a Boscan residuum pyrolyzed at 400 C (752 F) for 55 minutes. These materials were analyzed for elemental composition (CHNS), porphyrins, and metals (Ni,V) content.

John F. Schabron; Joseph F. Rovani, Jr.; Francis P. Miknis; Thomas F. Turner

2003-06-01T23:59:59.000Z

217

Table 38. Coal Stocks at Coke Plants by Census Division  

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

Coal Stocks at Coke Plants by Census Division Coal Stocks at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Table 38. Coal Stocks at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Census Division June 30, 2013 March 31, 2013 June 30, 2012 Percent Change (June 30) 2013 versus 2012 Middle Atlantic w w w w East North Central 1,313 1,177 1,326 -1.0 South Atlantic w w w w East South Central w w w w U.S. Total 2,500 2,207 2,295 8.9 w = Data withheld to avoid disclosure. Note: Total may not equal sum of components because of independent rounding. Source: U.S. Energy Information Administration (EIA), Form EIA-5, 'Quarterly Coal Consumption and Quality Report - Coke Plants.'

218

SOURCE ACTIVITY TITLE: SOLID FUEL TRANSFORMATION PLANTS Coke Oven Furnaces Coke Oven (Door Leakage and Extinction) NOSE CODE: 104.12 NFR CODE:  

E-Print Network (OSTI)

1 ACTIVITIES INCLUDED Coke-production in general can be divided into the following steps: Coal handling and storage, coke oven charging, coal coking, extinction of coke, and coke oven gas purification. Combustion in coke oven furnaces (SNAP 010406) is treated in this chapter as well as door leakage and extinction (SNAP 040201). Figure 1-1 gives a key plan of a coke plant with emission relevant process steps and the byproduct recovery section. Figure 1-1: Key plan of a coke plant (Rentz et al. 1995) C o a l S lu d g e B l a s t F u r n a c e G a s f r o m S t e e l M il l A i r E m is s io n s G a s H o ld e r

Ic Activities; So Nox Nmv

219

Priorities in the design of chemical shops at coke plants  

SciTech Connect

Recent trends in the design of chemical equipment at coke plants are described, through the lens of experience at Giprokoks. The main priorities were to improve the removal of impurities from coke oven gas; to improve equipment design on the basis of new materials; to reduce reagent consumption; to reduce the materials and energy consumed in the construction of new equipment; and to minimize impacts on the environment and worker health. Some technological equipment is briefly characterized.

V.I. Rudyka; Y.E. Zingerman; V.V. Grabko; L.A. Kazak [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

220

Fundamentals of Petroleum Residue Cracking Gasification for Coproduction of Oil and Syngas  

Science Journals Connector (OSTI)

Fundamentals of Petroleum Residue Cracking Gasification for Coproduction of Oil and Syngas ... Thus, the terminology of heavy oil or heavy residue can be also used to indicate all such heavy petroleum oils. ... Notwithstanding, for the RCG process it is ideal to develop the catalyst that has moderate cracking activity for heavy residues or heavy oils but meanwhile good activity for catalyzing the deposited coke gasification so that the gasification can be at reasonably low temperatures to maintain the catalytic activity for cracking heavy fractions. ...

Yuming Zhang; Deping Yu; Wangliang Li; Yin Wang; Shiqiu Gao; Guangwen Xu

2012-10-23T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Phosphoric chemical conversion coating with excellent wax-repellent performance  

Science Journals Connector (OSTI)

Wax deposition on pipelines is a serious problem for the production of crude oil. In this paper, phosphoric chemical conversion coatings were exploited to solve the problem. The chemical conversion coatings were fabricated on carbon substrate by surface modification technology at different temperature. A self-designed wax deposition apparatus based on cold-finger was used to study the wax-repellent properties of coatings, which indicated that all chemical conversion coatings showed superior wax-repellent performance to bare carbon substrate and the wax deposition reduction value of 80–95% was achieved by the chemical conversion coating obtained at room temperature. The microstructure and composition of coatings were evaluated by SEM and XRD, revealing that there existed much difference in the content of Zn3(PO4)2(H2O)4 phase and the microstructure among different coatings. The contact angle results measured on a contact angle meter showed that all coatings belonged to hydrophilic surface. And the study on the wetting behavior of Zn3(PO4)2(H2O)4 phase suggested that the water wetting property of coating was a key factor for suppressing wax deposition and the weak affinity between coating and wax also played an important role.

Yuzhen Guo; Weiping Li; Liqun Zhu; Zhiwei Wang; Huicong Liu

2012-01-01T23:59:59.000Z

222

Wax formation in oil pipelines: A critical review  

Science Journals Connector (OSTI)

The gelling of waxy crudes and the deposition of wax on the inner walls of subsea crude oil pipelines present a costly problem in the production and transportation of oil. The timely removal of deposited wax is required to address the reduction in flow rate that it causes, as well as to avoid the eventual loss of a pipeline in the event that it becomes completely clogged. In order to understand this problem and address it, significant research has been done on the mechanisms governing wax deposition in pipelines in order to model the process. Furthermore, methods of inhibiting the formation of wax on pipeline walls and of removing accumulated wax have been studied to find the most efficient and cost-effective means of maintaining pipelines prone to wax deposition. This paper seeks to review the current state of research into these areas, highlighting what is so far understood about the mechanisms guiding this wax deposition, and how this knowledge can be applied to modelling and providing solutions to this problem.

Ararimeh Aiyejina; Dhurjati Prasad Chakrabarti; Angelus Pilgrim; M.K.S. Sastry

2011-01-01T23:59:59.000Z

223

Determination of the effect of different additives in coking blends using a combination of in situ high-temperature {sup 1}H NMR and rheometry  

SciTech Connect

High-temperature {sup 1}H NMR and rheometry measurements were carried out on 4:1 wt/wt blends of a medium volatile bituminous coal with two anthracites, two petroleum cokes, charcoal, wood, a low-temperature coke breeze, tyre crumb, and active carbon to determine the effects on fluidity development to identify the parameters responsible for these effects during pyrolysis and to study possible relationships among the parameters derived from these techniques. Positive, negative, and neutral effects were identified on the concentration of fluid material. Small positive effects (ca. 5-6%) were caused by blending the coal with petroleum cokes. Charcoal, wood, and active carbon all exerted negative effects on concentration (18-27% reduction) and mobility (12-25% reduction in T2) of the fluid phase, which have been associated with the inert character and high surface areas of these additives that adsorb the fluid phase of the coal. One of the anthracites and the low-temperature coke breeze caused deleterious effects to a lesser extent on the concentration (7-12%) and mobility (13-17%) of the fluid material, possibly due to the high concentration of metals in these additives (ca. 11% ash). Despite the high fluid character of tyre crumb at the temperature of maximum fluidity of the coal (73%), the mobility of the fluid phase of the blend was lower than expected. The comparison of {sup 1}H NMR and rheometry results indicated that to account for the variations in minimum complex viscosity for all the blends, both the maximum concentration of fluid phase and the maximum mobility of the fluid material had to be considered. For individual blends, two exponential relationships have been found between the complex viscosity and the concentration of solid phase in both the softening and resolidification stages but the parameters are different for each blend. 30 refs., 8 figs., 5 tabs.

Miguel C. Diaz; Karen M. Steel; Trevor C. Drage; John W. Patrick; Colin E. Snape [Nottingham University, Nottingham (United Kingdom). Nottingham Fuel and Energy Centre, School of Chemical, Environmental and Mining Engineering

2005-12-01T23:59:59.000Z

224

PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING, METALLURGY & PETROLEUM  

E-Print Network (OSTI)

1 PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING, METALLURGY & PETROLEUM PAPER 2002-074 Temperature Canada Ltd. This paper is to be presented at the Petroleum Society's Canadian International Petroleum of the meeting. This paper and any discussion filed will be considered for publication in Petroleum Society

Schramm, Laurier L.

225

PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING, METALLURGY & PETROLEUM  

E-Print Network (OSTI)

1 PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING, METALLURGY & PETROLEUM PAPER 2002-092 Effects of Alberta This paper is to be presented at the Petroleum Society's Canadian International Petroleum of the meeting. This paper and any discussion filed will be considered for publication in Petroleum Society

Hossain, M. Enamul

226

Prediction of metallurgical coke strength from the petrographic composition of coal blends  

SciTech Connect

Turkey, especially Zonguldak on the West Coast of Black Sea region, has large reserves of bituminous coal that can be used either directly or in blends with other coals for metallurgical coke production. It is possible to predict the coking properties of these coals by petrographic analysis. In this study, semi- and non-coking coals were blended with coking bituminous coals in varying proportions and an estimation was made as to their stability factors through petrographic techniques. It was established that semi- and non-coking bituminous coals could be used in the production of metallurgical coke.

Sutcu, H.; Toroglu, I.; Piskin, S. [Zonguldak Karaelmas University, Zonguldak (Turkey)

2009-07-01T23:59:59.000Z

227

Acoustic-wave sensor apparatus for analyzing a petroleum-based composition and sensing solidification of constituents therein  

DOE Patents (OSTI)

An acoustic-wave sensor apparatus and method are disclosed. The apparatus for analyzing a normally liquid petroleum-based composition includes at least one acoustic-wave device in contact with the petroleum-based composition for sensing or detecting the presence of constituents (e.g. paraffins or petroleum waxes) therein which solidify upon cooling of the petroleum-based composition below a cloud-point temperature. The acoustic-wave device can be a thickness-shear-mode device (also termed a quartz crystal microbalance), a surface-acoustic-wave device, an acoustic-plate-mode device or a flexural plate-wave device. Embodiments of the present invention can be used for measuring a cloud point, a pour point and/or a freeze point of the petroleum-based composition, and for determining a temperature characteristic of each point. Furthermore, measurements with the acoustic-wave sensor apparatus can be made off-line by using a sample having a particular petroleum-based composition; or in-situ with the petroleum-based composition contained within a pipeline or storage tank. The acoustic-wave sensor apparatus has uses in many different petroleum technology areas, including the recovery, transport, storage, refining and use of petroleum and petroleum-based products. 7 figs.

Spates, J.J.; Martin, S.J.; Mansure, A.J.

1997-08-26T23:59:59.000Z

228

Acoustic-wave sensor apparatus for analyzing a petroleum-based composition and sensing solidification of constituents therein  

DOE Patents (OSTI)

An acoustic-wave sensor apparatus and method. The apparatus for analyzing a normally liquid petroleum-based composition includes at least one acoustic-wave device in contact with the petroleum-based composition for sensing or detecting the presence of constituents (e.g. paraffins or petroleum waxes) therein which solidify upon cooling of the petroleum-based composition below a cloud-point temperature. The acoustic-wave device can be a thickness-shear-mode device (also termed a quartz crystal mircrobalance), a surface-acoustic-wave device, an acoustic-plate-mode device or a flexural plate-wave device. Embodiments of the present invention can be used for measuring a cloud point, a pour point and/or a freeze point of the petroleum-based composition, and for determining a temperature characteristic of each point. Furthermore, measurements with the acoustic-wave sensor apparatus can be made off-line by using a sample having a particular petroleum-based composition; or in-situ with the petroleum-based composition contained within a pipeline or storage tank. The acoustic-wave sensor apparatus has uses in many different petroleum technology areas, including the recover transport, storage, refining and use of petroleum and petroleum-based products.

Spates, James J. (Albuquerque, NM); Martin, Stephen J. (Albuquerque, NM); Mansure, Arthur J. (Albuquerque, NM)

1997-01-01T23:59:59.000Z

229

Petroleum Marketing Annual 1997  

Gasoline and Diesel Fuel Update (EIA)

7 7 Entire . The entire report as a single file. PDF 1.2MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights . Petroleum Marketing Annual Highlights PDF . . Summary Statistics . Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 2 U.S. Refiner Prices of Petroleum Products to End Users PDF TXT 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF TXT 4 U.S. Refiner Prices of Petroleum Products for Resale PDF TXT 5 U.S. Refiner Volumes of Petroleum Products for Resale PDF TXT 6 U.S. Refiner Motor Gasoline Prices by Grade and Sales Type PDF TXT 7 U.S. Refiner Motor Gasoline Volumes by Grade and Sales Type PDF TXT 8 U.S. Refiner Conventional Motor Gasoline Prices by Grade and Sales Type PDF TXT

230

Petroleum Marketing Annual 2009  

Gasoline and Diesel Fuel Update (EIA)

Released: August 6, 2010 Released: August 6, 2010 Notice: Price data for petroleum products will be changed from cents per gallon to dollars per gallon later this year for the 2010 data. Petroleum Marketing Annual --- Full report in PDF (1.2 MB) Summary Statistics Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 1A Refiner Acquisition Cost of Crude Oil by PAD Districts PDF TXT 2 U.S. Refiner Prices of Petroleum Products to End Users PDF TXT 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF TXT 4 U.S. Refiner Prices of Petroleum Products for Resale PDF TXT 5 U.S. Refiner Volumes of Petroleum Products for Resale PDF TXT 6 U.S. Refiner Motor Gasoline Prices by Grade and Sales Type PDF TXT 7 U.S. Refiner Motor Gasoline Volumes by Grade and Sales Type PDF TXT

231

Petroleum Market Module  

Gasoline and Diesel Fuel Update (EIA)

This page intentionally left blank This page intentionally left blank 137 U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2011 Petroleum Market Module The NEMS Petroleum Market Module (PMM) projects petroleum product prices and sources of supply for meeting petroleum product demand. The sources of supply include crude oil (both domestic and imported), petroleum product imports, unfinished oil imports, other refinery inputs (including alcohols, ethers, bioesters, corn, biomass, and coal), natural gas plant liquids production, and refinery processing gain. In addition, the PMM projects capacity expansion and fuel consumption at domestic refineries. The PMM contains a linear programming (LP) representation of U.S. refining activities in the five Petroleum Administration for

232

Petroleum Marketing Annual  

Gasoline and Diesel Fuel Update (EIA)

9 9 Entire . The entire report as a single file. PDF 1.2MB . Front Matter . Petroleum Marketing Annual Cover Page, Preface, and Table of Contents PDF . Highlights . Petroleum Marketing Annual Highlights PDF . . Summary Statistics . Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 2 U.S. Refiner Prices of Petroleum Products to End Users PDF TXT 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF TXT 4 U.S. Refiner Prices of Petroleum Products for Resale PDF TXT 5 U.S. Refiner Volumes of Petroleum Products for Resale PDF TXT 6 U.S. Refiner Motor Gasoline Prices by Grade and Sales Type PDF TXT 7 U.S. Refiner Motor Gasoline Volumes by Grade and Sales Type PDF TXT 8 U.S. Refiner Conventional Motor Gasoline Prices by Grade and Sales Type PDF TXT

233

Petroleum Market Module  

Gasoline and Diesel Fuel Update (EIA)

This page inTenTionally lefT blank 135 U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2012 Petroleum Market Module The NEMS Petroleum Market Module (PMM) projects petroleum product prices and sources of supply for meeting petroleum product demand. The sources of supply include crude oil (both domestic and imported), petroleum product imports, unfinished oil imports, other refinery inputs (including alcohols, ethers, esters, corn, biomass, and coal), natural gas plant liquids production, and refinery processing gain. In addition, the PMM projects capacity expansion and fuel consumption at domestic refineries. The PMM contains a linear programming (LP) representation of U.S. refining activities in the five Petroleum Administration for

234

Petroleum Marketing Annual  

Gasoline and Diesel Fuel Update (EIA)

5 5 Entire . The entire report as a single file. PDF 2.9MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights . Petroleum Marketing Annual Highlights PDF . . Summary Statistics . Summary Statistics Tables PDF 1 Crude Oil Prices PDF 2 U.S. Refiner Prices of Petroleum Products to End Users PDF 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF 4 U.S. Refiner Prices of Petroleum Products for Resale PDF 5 U.S. Refiner Volumes of Petroleum Products for Resale PDF 6 U.S. Refiner Motor Gasoline Prices by Grade and Sales Type PDF 7 U.S. Refiner Motor Gasoline Volumes by Grade and Sales Type PDF 8 U.S. Refiner Conventional Motor Gasoline Prices by Grade and Sales Type PDF 9 U.S. Refiner Conventional Motor Gasoline Volumes by Grade and Sales Type PDF

235

Petroleum Marketing Annual  

Gasoline and Diesel Fuel Update (EIA)

6 6 Entire . The entire report as a single file. PDF 2.9MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights . Petroleum Marketing Annual Highlights PDF . . Summary Statistics . Summary Statistics Tables PDF 1 Crude Oil Prices PDF 2 U.S. Refiner Prices of Petroleum Products to End Users PDF 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF 4 U.S. Refiner Prices of Petroleum Products for Resale PDF 5 U.S. Refiner Volumes of Petroleum Products for Resale PDF 6 U.S. Refiner Motor Gasoline Prices by Grade and Sales Type PDF 7 U.S. Refiner Motor Gasoline Volumes by Grade and Sales Type PDF 8 U.S. Refiner Conventional Motor Gasoline Prices by Grade and Sales Type PDF 9 U.S. Refiner Conventional Motor Gasoline Volumes by Grade and Sales Type PDF

236

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

0 0 December 2011 Table 59. Movements of Crude Oil and Petroleum Products by Tanker, and Barge Between PAD Districts, December 2011 (Thousand Barrels) Commodity From 1 to From 2 to 2 3 5 1 3 5 Crude Oil ................................................................. 374 533 - 294 1,445 - Petroleum Products ............................................... 143 6 0 1,165 3,822 0 Liquified Petroleum Gases ................................... - - - - - - Unfinished Oils ..................................................... 65 0 - 0 317 - Motor Gasoline Blending Components ................. 41 0 - 643 183 - Reformulated - RBOB ....................................... - - - - - - Conventional ..................................................... 41 0 - 643 183 - CBOB ...........................................................

237

Stabilizing contact angle hysteresis of paraffin wax surfaces with nanoclay  

Science Journals Connector (OSTI)

Another observation with regard to the effect of the organoclay is that it increases surface roughness. Figure 3 shows optical profilometry images of the pure wax and nanocomposite samples. Average roughness valu...

Gang Pu; Steven J. Severtson

2013-02-01T23:59:59.000Z

238

Petroleum Supply Monthly  

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

2014 Table 19. PAD District 4 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, October 2014 (Thousand Barrels per Day) Commodity Supply Disposition Field...

239

Weekly Petroleum Status Report  

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

based on both current weekly data and data published in the most recent month of the Petroleum Supply Monthly. Natural Gas Plant Liquids Production, Other Renewable Fuels and...

240

Petroleum Supply Monthly  

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

PAD District 2 - Year-to-Date Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January-October 2014 (Thousand Barrels per Day) Commodity Supply...

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Petroleum Supply Monthly  

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

Table 21. PAD District 5 - Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, October 2014 (Thousand Barrels) Commodity Supply Disposition Ending Stocks...

242

Petroleum Supply Annual  

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

3.PDF Table 23. Percent Yield of Petroleum Products by PAD and Refining Districts, January 2013 Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast...

243

Petroleum Supply Annual  

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

5.PDF Table 15. Natural Gas Plant Net Production and Stocks of Petroleum Products by PAD and Refining Districts, January 2013 (Thousand Barrels) Commodity Production PAD District 1...

244

International petroleum statistics report  

SciTech Connect

This report provides information on current international petroleum production, demand, imports, and stocks. World oil demand and OECD demand data are presented for the years 1970 thru 1995.

NONE

1996-08-01T23:59:59.000Z

245

Petroleum well costs.  

E-Print Network (OSTI)

??This is the first academic study of well costs and drilling times for Australia??s petroleum producing basins, both onshore and offshore. I analyse a substantial… (more)

Leamon, Gregory Robert

2006-01-01T23:59:59.000Z

246

Petroleum Supply Annual  

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

0.PDF Table 10. PAD District 4 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January 2013 (Thousand Barrels per Day) Commodity Supply Disposition...

247

Petroleum Supply Annual  

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

2.PDF Table 22. Refinery Stocks of Crude Oil and Petroleum Products by PAD and Refining Districts, January 2013 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD...

248

Petroleum Supply Annual  

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

TABLE4.PDF Table 4. PAD District 1 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January 2013 (Thousand Barrels per Day) Commodity Supply Disposition...

249

Strategic Petroleum Reserve  

Energy Savers (EERE)

of petroleum products from the Reserve." Due to significant changes in domestic crude oil production, increased imports of Canadian crude oil, and changes to crude oil...

250

Petroleum Supply Annual  

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

TABLE8.PDF Table 8. PAD District 3 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January 2013 (Thousand Barrels per Day) Commodity Supply Disposition...

251

Petroleum Supply Annual  

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

TABLE6.PDF Table 6. PAD District 2 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January 2013 (Thousand Barrels per Day) Commodity Supply Disposition...

252

Wax deposition scale-up modeling for waxy crude production lines  

SciTech Connect

A wax deposition scale-up model has been developed to scale-up laboratory wax deposition results for waxy crude production lines. The wax deposition model allows users to predict wax deposition profile along a cold pipeline and predict potential wax problems and pigging frequency. Consideration of the flow turbulence effect significantly increases prediction accuracy. Accurate wax deposition prediction should save capital and operation investments for waxy crude production systems. Many wax deposition models only apply a molecular diffusion mechanism in modeling and neglect shear effect. However, the flow turbulence effect has significant impact on wax deposition and can not be neglected in wax deposition modeling. Wax deposition scale-up parameters including shear rate, shear stress, and Reynolds number have been studied. None of these parameters can be used as a scaler. Critical wax tension concept has been proposed as a scaler. A technique to scale up shear effect and then wax deposition is described. For a given oil and oil temperature, the laboratory wax deposition data can be scaled up by heat flux and flow velocity. The scale-up techniques could be applied to multiphase flow conditions. Examples are presented in this paper to describe profiles of wax deposition and effective inside diameter along North Sea and West Africa subsea pipelines. The difference of wax deposition profiles from stock tank oil and live oil is also presented.

Hsu, J.J.C.; Brubaker, J.P.

1995-12-01T23:59:59.000Z

253

Sawdust Pyrolysis and Petroleum Coke CO2 Gasification at High Heating Rates.  

E-Print Network (OSTI)

??Clean and efficient electricity can be generated using an Integrated Gasification Combined Cycle (IGCC). Although IGCC is typically used with coal, it can also be… (more)

Lewis, Aaron D.

2011-01-01T23:59:59.000Z

254

Lack of correlation between the properties of a petroleum coke and its behaviour during combustion  

Science Journals Connector (OSTI)

This work is an attempt to establish links between the properties of the petcoke that can be measured through standard analysis in the laboratory and the behaviour of the petcoke both in terms of its combustion velocity and the emission of gas pollutants. A large number of petcokes, 22, taken from different sources, were burnt in an Entrained Flow Reactor (EFR) in conditions close to those of a fluidised bed of a cement plant precalciner. The burnout for the 22 petcokes ranged from 68% to 81%. The gas emissions resulting from their combustion were analysed. Prior to this, each type of petcoke was characterised in terms of its chemical composition, volatile matter and ash content, structural properties and LCV. The correlation between all these characteristics and the combustion velocity, SO2 emissions and NO emissions in the EFR were systematically investigated. The combustion velocity does not appear to be correlated to any of the properties. The emissions of SO2 can be accurately predicted from the content in S of the petcoke. The emissions in NO are not directly linked to the N content of the petcoke. No simple correlation could be established to predict NO emissions.

J.-M. Commandré; S. Salvador

2005-01-01T23:59:59.000Z

255

Kinetic Analysis of CO2 Gasification of Petroleum Coke at High Pressures  

Science Journals Connector (OSTI)

Two petcoke samples were gasified by CO2 at total pressures of 10 and 15 atm in a high-pressure flat-flame burner reactor at conditions where the bulk phase consisted of either 40 or 90 mol % CO2 with gas temperatures up to 1909 K. Particle diameters of ... ...

Maryam Malekshahian; Josephine M. Hill

2011-08-10T23:59:59.000Z

256

Petroleum County Secondary Data Analysis  

E-Print Network (OSTI)

Petroleum County Secondary Data Analysis July 23, 2012 1 Community Health Data, MT Dept American Diabetes Association (2012) Region 3 (South Central) ­ Judith Basin, Fergus, Petroleum* #12; Petroleum County Secondary Data Analysis July 23, 2012 2 Socioeconomic Measures1

Maxwell, Bruce D.

257

Hydrodesulfurization of Fluid Catalytic Cracking Decant Oils for the Production of Low-sulfur Needle Coke Feedstocks.  

E-Print Network (OSTI)

??Needle coke, produced by the delayed coking of fluid catalytic cracking decant oils, is the primary filler used in the production of graphite electrodes. The… (more)

Wincek, Ronald

2013-01-01T23:59:59.000Z

258

Preparation and coking properties of coal maceral concentrates  

Science Journals Connector (OSTI)

Abstract The concentrates with different maceral contents were obtained from Kailuan coking coals with different coal ranks ( R o,ran ? varying from 0.88% to 1.73%) by float–sink separation in lab. Then these concentrates were characterized by proximate analysis, ultimate analysis, petrography analysis and coking index determination. The results show that the vitrinite is characterized as nature of lower carbon content, higher hydrogen content, higher volatile matter and stronger caking property compared to inertinite. The relationships between variation rate of volatile matter and maximum volatile matter and coal ranks are identified, and a linear model is developed for fast determination of the maceral contents. Compared to inertinite-rich concentrate, the blending ratio of vitrinite-rich concentrate is increased by 13%, which is considered to be a potential technique based on maceral separation for expanding the coking coal resources.

Lei Zhang; Wenli Liu; Dongpo Men

2014-01-01T23:59:59.000Z

259

Coking Plants, Coal-to-gas Plants, Gas Production and Distribution  

Science Journals Connector (OSTI)

This environmental brief covers various coal upgrading technologies, incl. coking and low-temperature carbonization as processes yielding the target products coke and gas plus tar products and diverse...

1995-01-01T23:59:59.000Z

260

Determining the coking properties and technological value of coal and coal mixtures  

Science Journals Connector (OSTI)

A method is developed for determining the coking properties and technological value of coal from newly identified beds or new sections of existing mines. The coking properties are assessed on the basis of predict...

A. S. Stankevich; V. S. Stankevich

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Influence of frothing-agent oxidation on coking-coal flotation  

Science Journals Connector (OSTI)

The oxidation of frothing agents (KOBS, OPPG-3, and the tar fraction of peat bitumen) affects coking-coal flotation. The tar fraction of Krapivinsk-peat ... provides the basis for a frothing agent in coking-coal ...

M. Yu. Klimovich; S. I. Zherebtsov; Yu. V. Musin; A. I. Moiseev…

2008-12-01T23:59:59.000Z

262

Calculating the relative value of coal in Russian coking-coal markets  

Science Journals Connector (OSTI)

In order to improve the pricing of Russian coking coal, a method is proposed for calculating the relative technological value of purchased coking-coal batches. The basic idea is to compare the parameters of optim...

V. A. Brodskii; E. V. Brodskaya

2009-03-01T23:59:59.000Z

263

Coal resources at OOO Metinvest Holding and their optimal coking at PAO AKKhZ  

Science Journals Connector (OSTI)

The coal resources at OOO Metinvest Holding are considered, in a climate of increase requirements on coke quality and self-reliance. The parameters of high-quality coke are outlined, and the corresponding require...

V. G. Gusak; V. I. Gavrilyuk; M. S. Magomedov; A. A. Pasternak…

2013-11-01T23:59:59.000Z

264

Role of coke characteristics in the regeneration of a catalyst for the MTG process  

SciTech Connect

The effect on combustion in air of the nature of the coke deposited in HZSM5 zeolites used in the MTG process has been studied. This coke is highly hydrogenated and unstable, and its H/C ratio decreases during combustion or when a previous thermal treatment is carried out. Coke H/C ratio greatly affects its reactivity during combustion; consequently, a severe thermal equilibration treatment is recommended for reproducibility of results. Combustion kinetics of equilibrated coke, when it is released from the catalyst, has been proven to be similar to that of the coke deposited on other catalysts for several processes. Lower coke reactivity for aging and combustion, on being deposited within the HZSM5 zeolite, must be attributed to air-coke contact restrictions due to the location of the coke, which partially impedes the flow of air into the crystals.

Ortega, J.M.; Gayubo, A.G.; Aguayo, A.T.; Benito, P.L.; Bilbao, J. [Univ. del Pais Vasco, Bilbao (Spain). Dept. de Ingenieria Quimica] [Univ. del Pais Vasco, Bilbao (Spain). Dept. de Ingenieria Quimica

1997-01-01T23:59:59.000Z

265

Petroleum Supply Monthly September 2004  

Annual Energy Outlook 2012 (EIA)

Production and Stocks of Petroleum Products by PAD and Refining District PDF TXT . Refinery Operations 28 Refinery Input of Crude Oil and Petroleum Products by PAD and Refining...

266

Petroleum Reserves | Department of Energy  

Office of Environmental Management (EM)

of gasoline for consumers in the northeastern United States. Naval Petroleum and Oil Shale Reserves The Naval Petroleum and Oil Shale Reserve (NPOSR) has a storied history...

267

New packing in absorption systems for trapping benzene from coke-oven gas  

SciTech Connect

The efficiency of benzene removal from coke-oven gas in absorption units OAO Alchevskkoks with new packing is assessed.

V.V. Grabko; V.M. Li; T.A. Shevchenko; M.A. Solov'ev [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

268

Petroleum | OpenEI  

Open Energy Info (EERE)

Petroleum Petroleum Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is Table 12, and contains only the reference case. The dataset uses 2009 dollars per gallon. The data is broken down into crude oil prices, residential, commercial, industrial, transportation, electric power and refined petroleum product prices. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO EIA Petroleum prices Data application/vnd.ms-excel icon AEO2011: Petroleum Product Prices- Reference Case (xls, 129.9 KiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage Frequency Annually Time Period 2008-2035

269

Petroleum Marketing Annual 2007  

Gasoline and Diesel Fuel Update (EIA)

7 7 Released: August 29, 2008 Petroleum Marketing Annual --- Full report in PDF (1.2 MB) Summary Statistics Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 1A Refiner Acquisition Cost of Crude Oil by PAD Districts PDF TXT 2 U.S. Refiner Prices of Petroleum Products to End Users PDF TXT 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF TXT 4 U.S. Refiner Prices of Petroleum Products for Resale PDF TXT 5 U.S. Refiner Volumes of Petroleum Products for Resale PDF TXT 6 U.S. Refiner Motor Gasoline Prices by Grade and Sales Type PDF TXT 7 U.S. Refiner Motor Gasoline Volumes by Grade and Sales Type PDF TXT 8 U.S. Refiner Conventional Motor Gasoline Prices by Grade and Sales Type PDF TXT 9 U.S. Refiner Conventional Motor Gasoline Volumes by Grade and Sales Type PDF TXT

270

Petroleum Marketing Annual 2008  

Gasoline and Diesel Fuel Update (EIA)

8 8 Released: August 27, 2009 Petroleum Marketing Annual --- Full report in PDF (1.2 MB) Summary Statistics Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 1A Refiner Acquisition Cost of Crude Oil by PAD Districts PDF TXT 2 U.S. Refiner Prices of Petroleum Products to End Users PDF TXT 3 U.S. Refiner Volumes of Petroleum Products to End Users PDF TXT 4 U.S. Refiner Prices of Petroleum Products for Resale PDF TXT 5 U.S. Refiner Volumes of Petroleum Products for Resale PDF TXT 6 U.S. Refiner Motor Gasoline Prices by Grade and Sales Type PDF TXT 7 U.S. Refiner Motor Gasoline Volumes by Grade and Sales Type PDF TXT 8 U.S. Refiner Conventional Motor Gasoline Prices by Grade and Sales Type PDF TXT 9 U.S. Refiner Conventional Motor Gasoline Volumes by Grade and Sales Type PDF TXT

271

Coke in the Cross Hairs: Water, India, and the University of Michigan  

E-Print Network (OSTI)

Coke in the Cross Hairs: Water, India, and the University of Michigan case 1-429-098 July 25, 2010, where "Killer Coke" banners had hung days before. Students were holed away studying for finals, the demonstrations were over and Coke was once again flowing from machines at the Michigan Union. That morning

Edwards, Paul N.

272

[en] ASSESSMENT OF MOLECULAR DIFFUSION AS A MECHANISM FOR WAX DEPOSITION IN PETROLEUM PIPELINES.  

E-Print Network (OSTI)

??[pt] Deposição de parafinas, com alto peso molecular, na parede interna de linhas submarinas de produção e transporte continua a ser um problema crítico encontrado… (more)

MAO ILICH ROMERO VELASQUEZ

2006-01-01T23:59:59.000Z

273

Fact #736: July 16, 2012 Total Petroleum Imports and Net Petroleum...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: July 16, 2012 Total Petroleum Imports and Net Petroleum Imports: The Difference is Growing Fact 736: July 16, 2012 Total Petroleum Imports and Net Petroleum Imports: The...

274

Dispersion modeling of polycyclic aromatic hydrocarbons from combustion of biomass and fossil fuels and production of coke in Tianjin, China  

SciTech Connect

A USEPA procedure, ISCLT3 (Industrial Source Complex Long-Term), was applied to model the spatial distribution of polycyclic aromatic hydrocarbons (PAHs) emitted from various sources including coal, petroleum, natural gas, and biomass into the atmosphere of Tianjin, China. Benzo(a)pyrene equivalent concentrations (BaPeq) were calculated for risk assessment. Model results were provisionally validated for concentrations and profiles based on the observed data at two monitoring stations. The dominant emission sources in the area were domestic coal combustion, coke production, and biomass burning. Mainly because of the difference in the emission heights, the contributions of various sources to the average concentrations at receptors differ from proportions emitted. The shares of domestic coal increased from {approximately} 43% at the sources to 56% at the receptors, while the contributions of coking industry decreased from {approximately} 23% at the sources to 7% at the receptors. The spatial distributions of gaseous and particulate PAHs were similar, with higher concentrations occurring within urban districts because of domestic coal combustion. With relatively smaller contributions, the other minor sources had limited influences on the overall spatial distribution. The calculated average BaPeq value in air was 2.54 {+-} 2.87 ng/m{sup 3} on an annual basis. Although only 2.3% of the area in Tianjin exceeded the national standard of 10 ng/m{sup 3}, 41% of the entire population lives within this area. 37 refs., 9 figs.

Shu Tao; Xinrong Li; Yu Yang; Raymond M. Coveney, Jr.; Xiaoxia Lu; Haitao Chen; Weiran Shen [Peking University, Beijing (China). Laboratory for Earth Surface Processes, College of Environmental Sciences

2006-08-01T23:59:59.000Z

275

Model for Gasification of Residual Fuels from Petroleum Refineries Using the Equation Oriented (EO) Approach  

Science Journals Connector (OSTI)

An attractive way to use residual fuels from petroleum refineries (vacuum residue and petcoke) is their gasification to produce syngas, which contains mainly H2, CO and small quantities of CH4, CO2, as well as nitrogen and sulfur compounds. ... Vacuum residue and petroleum coke (petcoke) are, respectively, heavy liquid and solid byproducts from crude oil refining, they are often used as fuel in boilers for power production, natural gas has been more commonly used in the past few years in power generation; reducing the market for both vacuum residue and petcoke. ... Regarding petroleum refinery residuals Uson et al.(1) developed a model for cogasification of coal, petcoke and biomass, based on reaction kinetics. ...

Jorge E. Marin-Sanchez; Miguel A. Rodriguez-Toral

2010-07-29T23:59:59.000Z

276

Table 33. Coal Carbonized at Coke Plants by Census Division  

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

Coal Carbonized at Coke Plants by Census Division Coal Carbonized at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Table 33. Coal Carbonized at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Year to Date Census Division April - June 2013 January - March 2013 April - June 2012 2013 2012 Percent Change Middle Atlantic w w w w w w East North Central 3,051 2,997 3,092 6,048 6,156 -1.8 South Atlantic w w w w w w East South Central w w w w w w U.S. Total 5,471 5,280 5,296 10,751 10,579 1.6 w = Data withheld to avoid disclosure. Note: Total may not equal sum of components because of independent rounding. Source: U.S. Energy Information Administration (EIA), Form EIA-5, 'Quarterly Coal Consumption and Quality Report - Coke Plants

277

Process for converting coal into liquid fuel and metallurgical coke  

DOE Patents (OSTI)

A method of recovering coal liquids and producing metallurgical coke utilizes low ash, low sulfur coal as a parent for a coal char formed by pyrolysis with a volatile content of less than 8%. The char is briquetted and heated in an inert gas over a prescribed heat history to yield a high strength briquette with less than 2% volatile content.

Wolfe, Richard A. (Abingdon, VA); Im, Chang J. (Abingdon, VA); Wright, Robert E. (Bristol, TN)

1994-01-01T23:59:59.000Z

278

Estimating Coke and Pepsi's Price and Advertising Strategies Amos Golan*  

E-Print Network (OSTI)

Estimating Coke and Pepsi's Price and Advertising Strategies Amos Golan* Larry S. Karp** Jeffrey M strategies in prices and advertising for Coca-Cola and Pepsi-Cola. Separate strategies for each firm variables are prices and advertising. We divide each firm's continuous price-advertising action space

Lansky, Joshua

279

Lummus process turns coal tar pitch to coke  

Science Journals Connector (OSTI)

Lummus Co. has developed a process for converting coal tar pitch to coke and now has a full-scale commercial plant in operation in Japan. The plant, which is owned by Nittetsu Chemical Industrial Co., a subsidiary of Yawata Iron and Steel, is producing ...

1968-12-09T23:59:59.000Z

280

The development of coke smelting and the industrial revolution  

E-Print Network (OSTI)

Abraham Darby and the origins of the industrial revolution in Britain. Alan Macfarlane talks to John about the reasons for the area near Birmingham becoming the epi-centre of the industrial development, and the development of coke furnaces and iron...

Macfarlane, Alan

2004-08-05T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Coke quality for blast furnaces with coal-dust fuel  

SciTech Connect

Recently, plans have been developed for the introduction of pulverized coal injection (PCI) at various Russian metallurgical enterprises. The main incentive for switching to PCI is the recent price rises for Russian natural gas. The paper discusses the quality of coke for PCI into blast furnaces.

Y.A. Zolotukhin; N.S. Andreichikov [Eastern Coal-Chemistry Institute, Yekaterinburg (Russian Federation)

2009-07-01T23:59:59.000Z

282

Table 23. Coal Receipts at Coke Plants by Census Division  

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

Receipts at Coke Plants by Census Division Receipts at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Table 23. Coal Receipts at Coke Plants by Census Division (thousand short tons) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Year to Date Census Division April - June 2013 January - March 2013 April - June 2012 2013 2012 Percent Change Middle Atlantic w w w w w w East North Central 3,189 2,679 3,225 5,867 5,993 -2.1 South Atlantic w w w w w w East South Central w w w w w w U.S. Total 5,770 4,962 5,370 10,732 10,440 2.8 w = Data withheld to avoid disclosure. Note: Total may not equal sum of components because of independent rounding. Source: U.S. Energy Information Administration (EIA), Form EIA-5, 'Quarterly Coal Consumption and Quality Report - Coke Plants

283

Calculations aid breaking of wax-plugged lines  

SciTech Connect

Manipulation of pressure/volume data helps locate a wax plug in a pipeline, and it may then be possible to clear the line by interception of the plug with a hot tap. Or, in an extreme case, information obtained from the pressure/volume data will allow better assessment of where to replace the pipe. The possibility of a pipeline becoming plugged by paraffin buildup is greatest in winter when cooler temperatures may cause wax to precipitate and plate out on the pipe walls or completely gel in the line. The risk of plugging is also greatest during pigging. This is because passage of the pig may cause a large mass of wax to accumulate by scraping a thin layer of wax from a long length of pipe. This type of plug does not enlarge once the pipeline is stopped up. It has been successfully cleared by tapping the pipeline at a point within the wax blockage and then pumping the plug out in sections.

Gilchrist, R.T. Jr.

1986-08-01T23:59:59.000Z

284

The Role of Semifusinite in Plasticity Development for a Coking Coal  

Science Journals Connector (OSTI)

Coal rank is a factor of great importance in plasticity development during carbonization, since only some bituminous coals swell in a satisfactory manner and then resolidify to produce good commercial cokes. ... Diessel studied the carbonization behavior of the inertinite macerals in Australian coals by carrying out tests up to 1000 °C where the optical characteristics of the coked entities were correlated with their noncoked counterparts. ... For instance, large-scale coking experiments of some Australian coals containing more than 45% inertinite produced good quality coke, while a Carboniferous coal with that high of an inertinite content gave only a very poor coke. ...

M. Mercedes Maroto-Valer; Darrell N. Taulbee; John M. Andrésen; James C. Hower; Colin E. Snape

1998-08-27T23:59:59.000Z

285

Theoretical and experimental foundations for preparing coke for blast-furnace smelting  

SciTech Connect

This article examines the preparation of coke for blast-furnace smelting by a method that most fully meets the requirements of blast-furnace technology: screening of the -36 mm fraction, the separation of nut coke of the 15-36 mm fraction, and its charging into the furnace in a mixture with the iron-ore-bearing charge components. An analysis is made of trial use of coke of the Premium class on blast furnace No. 5 at the Enakievo Metallurgical Plant. Use of this coke makes it possible to reduce the consumption of skip coke by 3.2-4.1%.

A.L. Podkorytov; A.M. Kuznetsov; E.N. Dymchenko; V.P. Padalka; S.L. Yaroshevskii; A.V. Kuzin [Enakievo Metallurgical Plant, Enakievo (Ukraine)

2009-05-15T23:59:59.000Z

286

Coke battery with 51-m{sup 3} furnace chambers and lateral supply of mixed gas  

SciTech Connect

The basic approaches employed in the construction of coke battery 11A at OAO Magnitogorskii Metallurgicheskii Kombinat are outlined. This battery includes 51.0-m{sup 3} furnaces and a dust-free coke-supply system designed by Giprokoks with lateral gas supply; it is heated exclusively by low-calorific mixed gas consisting of blast-furnace gas with added coke-oven gas. The 82 furnaces in the coke battery are divided into two blocks of 41. The gross coke output of the battery (6% moisture content) is 1140000 t/yr.

V.I. Rudyka; N.Y. Chebotarev; O.N. Surenskii; V.V. Derevich [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

287

CALIFORNIA ENERGY PETROLEUM FUELSPETROLEUM FUELS  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION PETROLEUM FUELSPETROLEUM FUELS SET-ASIDE PROGRAMSET-ASIDE PROGRAM for administering the Petroleum Fuels Set-Aside Program (Fuels Set-Aside Program). During a proclaimed state of emergency, intrastate petroleum and petroleum product stocks that are essential to life, property

288

Petroleum marketing monthly  

SciTech Connect

The Petroleum Marketing Monthly (PMM) is designed to give information and statistical data about a variety of crude oils and refined petroleum products. The publication provides statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Sales data for motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane are presented.

Not Available

1992-03-01T23:59:59.000Z

289

Petroleum Supply Annual  

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

8.PDF 8.PDF Table 38. Movements of Crude Oil and Petroleum Products by Tanker, and Barge Between PAD Districts, January 2012 (Thousand Barrels) Commodity From 1 to From 2 to 2 3 5 1 3 5 Crude Oil ................................................................. 18 141 - 303 1,948 - Petroleum Products ............................................... 137 44 0 855 3,010 0 Liquefied Petroleum Gases .................................. - 0 - 0 0 - Unfinished Oils ..................................................... 36 0 - 0 871 - Motor Gasoline Blending Components ................. 83 0 - 396 158 - Reformulated - RBOB ....................................... - - - - - - Conventional ..................................................... 83 0 - 396 158 - CBOB ........................................................... 0 0 - 396 0 -

290

Characterization of Liquids Derived From Laboratory Coking of Decant Oil and Co-Coking of Pittsburgh Seam Bituminous Coal with Decant Oil  

Science Journals Connector (OSTI)

(41-43) Co-coking of decant oil/coal blend produced higher coke and gas yields but less liquid product than those of coking. ... When the same decant oil was blended with the Pittsburgh Seam coal and then delayed co-coked, the overhead liquid contained 2.1% gasoline, 3.6% jet fuel, 4.6% diesel, and 88.8% fuel oil on average. ... It is also possible that catalytic cracking reactions may occur via the coal mineral matter (e.g., clays, which are abundant minerals in coals, can serve as cracking catalysts) (Table 1). ...

Ömer Gül; Caroline Clifford; Leslie R. Rudnick; Harold H. Schobert

2009-04-21T23:59:59.000Z

291

Accuracy of Petroleum Supply Data  

Gasoline and Diesel Fuel Update (EIA)

Accuracy of Petroleum Supply Data Accuracy of Petroleum Supply Data by Tammy G. Heppner and Carol L. French Overview Petroleum supply data collected by the Petroleum Division (PD) in the Office of Oil and Gas (OOG) of the Energy Information Administration (EIA) showed an improvement in the accuracy of the 2005 data from initial estimates, to interim values, to final values. These data were presented in a series of PD products: the Weekly Petroleum Status Report (WPSR), This Week in Petroleum (TWIP), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and TWIP were the first values available. Figure FE1 illustrates that as reporting and review time passes from the weekly estimates to the interim monthly values to the final petroleum supply values, the EIA is able to produce more accurate petroleum supply data. For the monthly-from-weekly (MFW) data, respondents

292

Petroleum supply monthly, August 1993  

SciTech Connect

This publication the Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report, (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. Data presented are divided into Summary Statistics and Detailed Statistics.

Not Available

1993-09-01T23:59:59.000Z

293

Assessment of Energy Efficiency Improvement in the United States Petroleum Refining Industry  

E-Print Network (OSTI)

fuel gas and catalyst coke, which are consumed within thefuel gas and catalyst coke requiring additional investmentsof a reaction section (coke drums) and a fractionation

Morrow III, William R.

2014-01-01T23:59:59.000Z

294

Weekly Petroleum Status Report  

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

Petrolem Reports Petrolem Reports Weekly Petroleum Status Report Data for week ending Dec. 13, 2013 | Release Date: Dec. 18, 2013 | Next Release Date: Dec. 27, 2013 | full report Previous Issues Week: December 18, 2013 December 11, 2013 December 4, 2013 November 27, 2013 November 20, 2013 November 14, 2013 November 6, 2013 October 30, 2013 October 23, 2013 October 21, 2013 October 9, 2013 October 2, 2013 prior issues Go The petroleum supply situation in the context of historical information and selected prices. Released after 10:30 a.m. 1:00 p.m. Highlights Weekly Petroleum Status Report Highlights PDF PDF Data Overview (Combined Table 1 and Table 9) PDF Tables 1 U.S. Petroleum Balance Sheet CSV XLS PDF 2 U.S. Inputs and Production by PAD District CSV XLS PDF

295

Weekly Petroleum Status Report  

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

4 Figure 7. Daily Crude Oil and Petroleum Product Spot Prices, January 2013 to Present Figure 8. Daily Trans-Atlantic Spot Product Price Differentials: New York Harbor less...

296

Weekly Petroleum Status Report  

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

On-Highway Diesel Fuel Prices, January 2013 to Present Note: See Appendix B, Weekly Petroleum Price Surveys, page 40 for more information about the data in this graph. Source:...

297

Petroleum Marketing Annual  

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

5 Entire . The entire report as a single file. PDF 2.9MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights ....

298

Petroleum Supply Annual  

Annual Energy Outlook 2012 (EIA)

6.PDF Table 16. Refinery and Blender Net Input of Crude Oil and Petroleum Products by PAD and Refining Districts, January 2013 (Thousand Barrels) Commodity PAD District 1 - East...

299

Petroleum Marketing Annual 2007  

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

7 Released: August 29, 2008 Petroleum Marketing Annual --- Full report in PDF (1.2 MB) Summary Statistics Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 1A Refiner...

300

Petroleum Marketing Monthly  

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

Information Administration, Form EIA-782A, "Refi ners'Gas Plant Operators' Monthly Petroleum Product Sales Report." Source: U. U. U. U S. S S S S E E E Ene ne erg r r y y y In n...

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Petroleum Supply Monthly  

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

8 October 2014 Table 37. Imports of Crude Oil and Petroleum Products by PAD District, October 2014 (Thousand Barrels, Except Where Noted) Commodity PAD Districts U.S. Total 1 2 3 4...

302

Petroleum Marketing Annual 1997  

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

7 Entire . The entire report as a single file. PDF 1.2MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights ....

303

Petroleum Marketing Annual 2008  

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

8 Released: August 27, 2009 Petroleum Marketing Annual --- Full report in PDF (1.2 MB) Summary Statistics Summary Statistics Tables PDF 1 Crude Oil Prices PDF TXT 1A Refiner...

304

Petroleum Marketing Annual  

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

6 Entire . The entire report as a single file. PDF 2.9MB . . Front Matter . Petroleum Marketing Annual Cover Page, Contacts, Preface, and Table of Contents PDF . . Highlights ....

305

Petroleum Marketing Monthly  

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

acquisition cost for crude oil declined 3.34 (3.5 percent), to 92.27 per barrel. Petroleum products Motor gasoline * September monthly average prices for refi ner sales of...

306

Petroleum Supply Monthly  

Annual Energy Outlook 2012 (EIA)

October 2011 Table 55. Stocks of Crude Oil and Petroleum Products by PAD District, October 2011 (Thousand Barrels) Commodity PAD Districts U.S. Total 1 2 3 4 5 Crude Oil...

307

Petroleum Marketing Monthly  

NLE Websites -- All DOE Office Websites (Extended Search)

See footnotes at end of table. U.S. Energy Information Administration | Petroleum Marketing Monthly 14 December 2014 Table 6. U.S. refi ner motor gasoline prices by grade and...

308

Weekly Petroleum Status Report  

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

2 2 Appendix B Explanatory Notes and Detailed Methods Report 1. Overview .................................................................................................................................................................................................... 34 A. The Energy Information Administration's Quality Guidelines ............................................................................................................ 34 B. Concepts of Product Supply and Demand ........................................................................................................................................... 34 2. Weekly Petroleum Supply Surveys ............................................................................................................................................................

309

Petroleum Supply Annual  

Gasoline and Diesel Fuel Update (EIA)

7.PDF Table 37. Movements of Crude Oil and Petroleum Products by Pipeline Between PAD Districts, January 2013 (Thousand Barrels) Commodity From 1 to From 2 to From 3 to 2 3 1 3 4 1...

310

Petroleum Supply Annual  

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

1.PDF Table 31. Exports of Crude Oil and Petroleum Products by PAD District, January 2013 (Thousand Barrels) Commodity PAD Districts U.S. Total 1 2 3 4 5 Total Daily Average Crude...

311

Supercritical Fluid Extraction as a Cleanup Technique for Gas Chromatographic Analysis of Pesticides in Wool Wax  

Science Journals Connector (OSTI)

Supercritical Fluid Extraction as a Cleanup Technique for Gas Chromatographic Analysis of Pesticides in Wool Wax ... Wool wax is the lipid secreted by the sebaceous glands of sheep and is recovered during the scouring of raw wool. ...

F. William Jones

1997-07-16T23:59:59.000Z

312

Effect of operating conditions on wax deposition in a laboratory flow loop characterized with DSC technique  

Science Journals Connector (OSTI)

Crude oil is a mixture of a diverse group of paraffins, aromatics, naphthenes, resins, asphaltenes, etc. Among these groups of hydrocarbons, heavy paraffinic hydrocarbons (waxes) can cause wax deposition on the pipeline

Wenda Wang; Qiyu Huang; Changhui Wang; Si Li…

2014-10-01T23:59:59.000Z

313

Petroleum Supply Monthly  

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

2 2 September 2013 Table 42. PAD District 2 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 1,083 - - - - - - - - - Algeria ................................ - - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - - - - - - - - - Nigeria ................................

314

Petroleum Supply Monthly  

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

8 8 September 2013 Table 46. PAD District 2 - Year-to-Date Imports of Crude Oil and Petroleum Products by Country of Origin, January-September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 11,451 - - - - - - - - - Algeria ................................ - - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. 949 - - - - - - - - - Libya ...................................

315

Petroleum Supply Monthly  

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

58 58 September 2013 Table 41. PAD District 1 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 12,102 - - - - - - - 2,112 2,112 Algeria ................................ - - - - - - - - - - Angola ................................ 3,271 - - - - - - - - - Ecuador .............................. - - - - - - - - 160 160 Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... 1,046

316

Petroleum Supply Monthly  

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

0 0 September 2013 Table 44. PAD District 4 and 5 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total PAD District 4 OPEC ..................................... - - - - - - - - - - Algeria ................................ - - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - -

317

Petroleum basin studies  

SciTech Connect

This book reviews the tectonic setting, basin development and history of exploration of a number of selected petroleum provinces located in a variety of settings in the Middle East, North Sea, Nigeria, the Rocky Mountains, Gabon and China. This book illustrates how ideas and models developed in one area may be applied to other regions. Regional reviews and the reassessment of petroleum provinces are presented.

Shannon, P.M. (Univ. College, Dublin (IE)); Naylor, D. (Westland Exploration Ltd., Dublin (IE))

1989-01-01T23:59:59.000Z

318

Petroleum Supply Annual  

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

8.PDF 8.PDF Table 28. PAD District 2 - Imports of Crude Oil and Petroleum Products by Country of Origin, January 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 1,764 - - - - - - - - - Algeria ................................ 1,043 - - - - - - - - - Angola ................................ - - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... - - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - - - - - - - - - Nigeria ................................

319

1991 international petroleum encyclopedia  

SciTech Connect

There is no other petroleum industry publication quite like the International Petroleum Encyclopedia. With a timely, accurate combination of global industry coverage and analysis, detailed statistical surveys, cutting-edge reports on technological advancements and the ever-popular atlas maps, the 1991 International Petroleum Encyclopedia is a smart buy for professionals whose business is oil and gas, as well as for those whose business is affected by the industry's trends and developments. Written by a professional staff of Oil and Gas Journal petroleum experts, the 1991 IPE gives you the all important global perspective for constructing sound business strategies for the 90's. The petroleum industry is scrambling for information that will help it survive this volitile period. This book reports on the topics in the petroleum industry the latest developments in horizontal drilling, world refining (the latest information on reformulated fuels), and predictions about the post-war Persian Gulf industry. PULS, discussions on changes in the Gulf of Mexico, developments in the LNG trade, and crude oil tanker supply/.demand curves.

Not Available

1991-01-01T23:59:59.000Z

320

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...

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


321

COMMON SENSE REASONING ABOUT PETROLEUM FLOW  

E-Print Network (OSTI)

SENSE REASONING ABOUT . PETROLEUM FLOW Steven Rosenberg I 'Sense Reasoning about Petroleum Flow By Steven Rosenbergand reasoning in a petroleum resources domain. A basic model

Rosenberg, Steven

2014-01-01T23:59:59.000Z

322

Mathematical formulation and numerical modeling of wax deposition in pipelines from enthalpyporosity approach  

E-Print Network (OSTI)

Mathematical formulation and numerical modeling of wax deposition in pipelines from enthalpy and in the North Sea, the deposition of wax crystals in oil and gas pipelines becomes a major concern operational complexities. To pre- vent blockage of pipelines, wax deposits should be removed periodically

Firoozabadi, Abbas

323

Heat and mass transport in non-isothermal partially saturated oil-wax Antonio Fasano1  

E-Print Network (OSTI)

Mario Primicerio1 Abstract Deposition of wax at the wall of pipelines during the flow of mineral oilsHeat and mass transport in non-isothermal partially saturated oil-wax solutions Antonio Fasano1 of the main mechanisms at the origin of wax deposition, i.e. diffusion in non-isothermal solutions. We

Primicerio, Mario

324

Coke County, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Coke County, Texas: Energy Resources Coke County, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 31.8277663°, -100.5296115° 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":31.8277663,"lon":-100.5296115,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

325

Integrated coke, asphalt and jet fuel production process and apparatus  

DOE Patents (OSTI)

A process and apparatus for the production of coke, asphalt and jet fuel m a feed of fossil fuels containing volatile carbon compounds therein is disclosed. The process includes the steps of pyrolyzing the feed in an entrained bed pyrolyzing means, separating the volatile pyrolysis products from the solid pyrolysis products removing at least one coke from the solid pyrolysis products, fractionating the volatile pyrolysis products to produce an overhead stream and a bottom stream which is useful as asphalt for road pavement, condensing the overhead stream to produce a condensed liquid fraction and a noncondensable, gaseous fraction, and removing water from the condensed liquid fraction to produce a jet fuel-containing product. The disclosed apparatus is useful for practicing the foregoing process. the process provides a useful method of mass producing and jet fuels from materials such as coal, oil shale and tar sands.

Shang, Jer Y. (McLean, VA)

1991-01-01T23:59:59.000Z

326

Pricing of Australia's coking coal exports: A regional hedonic analysis  

Science Journals Connector (OSTI)

Black coal is Australia's most important export commodity, but the profitability of the domestic coal industry has been low relative to the mining sector average. As a consequence, a key policy issue in Australia has been the extent to which Japan's coal pricing and investment policies have influenced coal market outcomes. In this paper, a regional hedonic pricing model of Australia's coking coal exports is estimated for the period JFY1989 to 1996. Non-Japan regional intercept dummy variables were found to be significantly different from zero, although these varied across coal categories and years. However, the empirical evidence indicates that Japan does not pay significantly lower prices relative to other major export markets for coking coal of a given quality.

Lindsay Hogan; Sally Thorpe; Anthony Swan; Simon Middleton

1999-01-01T23:59:59.000Z

327

Mathematical modeling of wax deposition in oil pipeline systems  

SciTech Connect

Deposition of wax on the wall of oil pipelines is often regarded as a problem since the tube diameter is reduced. Consequently, more power is needed to force the same amount of oil through the system. A mathematical model for quantitative prediction of wax deposition for each hydrocarbon component has been developed. Each component is characterized by weight fraction, heat of fusion, and melting point temperature. A model explains how a phase transition in the flow from liquid oil to waxy crystals may create a local density gradient and mass flux, which depends on the local temperature gradient. The model predicts that wax deposition can be considerably reduced even when the wall temperature is below the wax appearance point, provided the liquid/solid phase transition, expressed by the change in moles of liquid with temperature, is small at the wall temperature. Deposition as function of time has been obtained as a solution of differential equations derived from the principles of mass and energy conservation and the laws of diffusion.

Svendsen, J.A. (Hydro Research Centre, Porsgrunn (Norway). Dept. of Chemical Engineering)

1993-08-01T23:59:59.000Z

328

Wax Segregation in Oils: A Multiscale Mario Primicerio  

E-Print Network (OSTI)

Wax Segregation in Oils: A Multiscale Problem. Mario Primicerio Department of Mathematics "Ulisse in the pipeline. The experimental evidence is that when these oils are pumped in pipelines crossing zones at relatively low temperature (as e.g. in the submarine pipelines) a deposit is formed at the walls that grows

Primicerio, Mario

329

Coke profile and effect on methane/ethylene conversion process  

E-Print Network (OSTI)

balance in catalytic cracking. It is also extremely important in the dehydrogenation of butane to butadiene, because coke formation limits the cycle time before regeneration of the catalyst is needed. There are many add that equally important examples..., methane, ethane, ethylene, propane, iso-butane, butane, iso-pentane, pentane and hexanes. Also, the flow rate of the effluent stream is measured using the bubble meter. The mole percentages of methane and ethylene are subtracted of the effluent stream...

Al-Solami, Bandar

2002-01-01T23:59:59.000Z

330

New environmental concepts in the chemical and coke industries  

SciTech Connect

We know that environmentally pure technologies do not exist. Coke production is no exception to the rule. The article considers the logic of environmental decision making. Attention focuses on a new bank of ecologically appropriate materials whose release to the biosphere must be considered solely in quantititative terms. Qualitativily all these materials are familiar; they are assimilated by populations of microorganisms and tar thus compatible with the biosphere.

A.Yu. Naletov; V.A. Naletov [Mendeleev Russian Chemical-Engineering University (Russian Federation)

2007-05-15T23:59:59.000Z

331

Table 17. Average Price of U.S. Coke Exports  

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

Average Price of U.S. Coke Exports Average Price of U.S. Coke Exports (dollars per short ton) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Table 17. Average Price of U.S. Coke Exports (dollars per short ton) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Year to Date Continent and Country of Destination April - June 2013 January - March 2013 April - June 2012 2013 2012 Percent Change North America Total 240.59 241.38 218.40 240.85 225.80 6.7 Canada* 147.49 330.47 243.04 183.08 286.56 -36.1 Mexico 316.57 211.63 189.12 273.97 171.71 59.6 Other** 612.42 485.63 134.48 525.92 135.04 289.5 South America Total 140.65 156.15 322.70 148.29 250.36 -40.8 Other** 140.65 156.15 322.70 148.29 250.36 -40.8 Europe Total 259.26 255.24 - 257.06 427.83 -39.9 Other**

332

Table 22. Average Price of U.S. Coke Imports  

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

Average Price of U.S. Coke Imports Average Price of U.S. Coke Imports (dollars per short ton) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Table 22. Average Price of U.S. Coke Imports (dollars per short ton) U.S. Energy Information Administration | Quarterly Coal Report, April - June 2013 Year to Date Continent and Country of Origin April - June 2013 January - March 2013 April - June 2012 2013 2012 Percent Change North America Total 263.21 252.66 353.05 261.29 356.01 -26.6 Canada 263.51 252.66 353.05 258.82 356.01 -27.3 Panama 263.09 - - 263.09 - - South America Total 196.86 194.14 175.88 195.94 181.01 8.2 Brazil - - 157.60 - 157.60 - Colombia 196.86 194.14 322.06 195.94 246.68 -20.6 Europe Total 181.55 232.13 385.65 225.53 384.96 -41.4 Czech Republic - 475.91 - 475.91 - - Spain 360.51

333

AnnualReport2012 Department of Petroleum  

E-Print Network (OSTI)

AnnualReport2012 Department of Petroleum Engineering and Applied Geophysics #12;Department of Petroleum Engineering and Applied Geophysics Department of Petroleum Engineering and Applied Geophysics S. P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Center for integrated operations in the petroleum industry . . . . . . . . . . . . . 23 EDUCATION

Malinnikova, Eugenia

334

US Dependence on Petroleum  

Gasoline and Diesel Fuel Update (EIA)

PETROLEUM DIVISION DIRECTOR PETROLEUM DIVISION DIRECTOR ENERGY INFORMATION ADMINISTRATION BEFORE THE COMMITTEE ON ENERGY AND NATURAL RESOURCES U.S. SENATE FEBRUARY 24, 2000 Increases in Crude Oil, Distillate Fuels and Gasoline Prices I wish to thank the Committee for the opportunity to testify on behalf of Jay Hakes, Administrator of the Energy Information Administration, who regrets that he was unable to be here today. I will focus on the status of the current crude oil market and its effects on the heating oil, diesel, and gasoline markets and prices. As I will explain, world demand exceeded crude oil production in 1999, largely as a result of the decline in production by the Organization of Petroleum Exporting Countries (OPEC) and several other exporting countries. Inventories were used to meet the excess

335

Petroleum Supply Monthly Archives  

Gasoline and Diesel Fuel Update (EIA)

Petroleum Supply Monthly Petroleum Supply Monthly Petroleum Supply Monthly Archives With Data for December 2011 | Release Date: February 29, 2012 Changes to Table 26. "Production of Crude Oil by PAD District and State": Current State-level data are now included in Table 26, in addition to current U.S. and PAD District sums. State offshore production for Louisiana, Texas, Alaska, and California, which are included in the State totals, are no longer reported separately in a "State Offshore Production" category. Previously, State-level values lagged 2 months behind the U.S. and PAD District values. Beginning with this publication, they will be on the same cycle. Also included in this publication are two additional pages for Table 26 that provide October and November data. With the release of

336

US Dependence on Petroleum  

Gasoline and Diesel Fuel Update (EIA)

DIRECTOR, PETROLEUM DIVISION DIRECTOR, PETROLEUM DIVISION ENERGY INFORMATION ADMINISTRATION BEFORE THE SUBCOMMITTEE ON ENERGY AND POWER COMMITTEE ON COMMERCE U.S. HOUSE OF REPRESENTATIVES MARCH 9, 2000 Summary World crude oil and petroleum product prices have risen rapidly over the past twelve months, from about $12 per barrel in February to touch $34 this week. While $34 adjusted for inflation is still less than the $70 per barrel seen in 1981, the extreme price volatility over the last year has created market dislocations. The recent price rise is the result of a shift in the world balance between production and demand. Over the last year, as OPEC and several other exporting countries cut output, world oil demand exceeded production, and inventories were used to meet demand growth. World

337

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

2 2 December 2011 Table 60. Net Movements of Crude Oil and Petroleum Products by Pipeline, Tanker, and Barge Between PAD Districts, December 2011 (Thousand Barrels) Commodity PAD District 1 PAD District 2 PAD District 3 Receipts Shipments Net Receipts Receipts Shipments Net Receipts Receipts Shipments Net Receipts Crude Oil ................................................................. 1,141 1,441 -300 34,752 8,711 26,041 6,469 28,784 -22,315 Petroleum Products ............................................... 100,976 9,207 101,951 35,804 23,219 -6,304 23,593 122,848 -94,762 Pentanes Plus ...................................................... 0 0 - 3,260 417 2,843 1,046 2,853 -1,807 Liquified Petroleum Gases ................................... 3,702 0 3,702 10,375 13,641 -3,266 17,197 8,355 8,842 Ethane/Ethylene

338

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

8 8 December 2011 Table 58. Movements of Crude Oil and Petroleum Products by Pipeline Between PAD Districts, December 2011 (Thousand Barrels) Commodity From 1 to From 2 to From 3 to 2 3 1 3 4 1 2 4 5 Crude Oil ................................................................. 0 534 165 3,957 2,850 682 28,102 0 - Petroleum Products ............................................... 9,058 0 1,967 13,942 2,323 79,774 19,452 0 4,094 Pentanes Plus ...................................................... 0 0 - 417 0 - 2,853 0 - Liquified Petroleum Gases ................................... 0 0 1,539 12,003 99 2,163 6,192 0 - Motor Gasoline Blending Components ................. 4,890 0 55 433 346 34,021 4,008 0 3,145 Reformulated - RBOB ....................................... 0 0 0 433 - 8,214 1,484 - 2,074 Conventional .....................................................

339

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

6 6 December 2011 Table 57. Movements of Crude Oil and Petroleum Products by Pipeline, Tanker, and Barge Between PAD Districts, December 2011 (Thousand Barrels) Commodity From 1 to From 2 to From 3 to 2 3 5 1 3 4 5 1 2 Crude Oil ................................................................. 374 1,067 - 459 5,402 2,850 - 682 28,102 Petroleum Products ............................................... 9,201 6 0 3,132 17,764 2,323 0 97,844 20,880 Pentanes Plus ...................................................... 0 0 - - 417 0 - - 2,853 Liquified Petroleum Gases ................................... 0 0 - 1,539 12,003 99 - 2,163 6,192 Unfinished Oils ..................................................... 65 0 - 0 317 - - 0 347 Motor Gasoline Blending Components ................. 4,931 0 0 698 616 346 0 40,455 4,008 Reformulated - RBOB

340

Petroleum Supply Annual  

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

9.PDF 9.PDF Table 39. Net Movements of Crude Oil and Petroleum Products by Pipeline, Tanker, and Barge Between PAD Districts, January 2012 (Thousand Barrels) Commodity PAD District 1 PAD District 2 PAD District 3 Receipts Shipments Net Receipts Receipts Shipments Net Receipts Receipts Shipments Net Receipts Crude Oil ................................................................. 740 321 419 34,006 10,274 23,732 7,482 27,754 -20,272 Petroleum Products ............................................... 101,184 8,513 103,178 33,918 22,673 -8,062 23,754 122,191 -93,986 Pentanes Plus ...................................................... 0 0 - 4,568 406 4,162 1,111 4,121 -3,010 Liquefied Petroleum Gases .................................. 2,621 0 2,621 10,547 13,760 -3,213 17,861 7,305 10,556 Ethane/Ethylene ...............................................

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Petroleum Supply Monthly  

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

4 4 September 2013 Table 34. Refinery Stocks of Crude Oil and Petroleum Products by PAD and Refining Districts, September 2013 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Crude Oil ..................................................................... 7,701 438 8,139 9,500 1,435 1,985 12,920 Petroleum Products ................................................... 14,683 1,697 16,380 31,875 7,020 10,626 49,521 Pentanes Plus .......................................................... - - - 120 - 295 415 Liquefied Petroleum Gases ...................................... 771 66 837 4,084 535 1,142 5,761 Ethane/Ethylene ...................................................

342

Petroleum Supply Annual  

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

6.PDF 6.PDF Table 36. Movements of Crude Oil and Petroleum Products by Pipeline, Tanker, and Barge Between PAD Districts, January 2012 (Thousand Barrels) Commodity From 1 to From 2 to From 3 to 2 3 5 1 3 4 5 1 2 Crude Oil ................................................................. 146 175 - 475 6,913 2,886 - 265 27,489 Petroleum Products ............................................... 8,469 44 0 2,765 17,339 2,569 0 98,419 19,332 Pentanes Plus ...................................................... 0 0 - - 406 0 - - 4,121 Liquefied Petroleum Gases .................................. 0 0 - 1,378 12,271 111 - 1,243 6,062 Unfinished Oils ..................................................... 36 0 - 0 871 - - 0 47 Motor Gasoline Blending Components ................. 4,378 0 0 536 527 307 0 41,206 3,077 Reformulated - RBOB .......................................

343

Influence of the permeability of the coal plastic layer on coking pressure  

Science Journals Connector (OSTI)

Ten coals of different rank and coking pressure characteristics were chosen in order to study the time of occurrence of the phenomena that take place during the coking of a coal and the way they affect the generation of dangerous coking pressures. Parameters derived from thermoplastic, thermogravimetric and permeability tests were studied together with semicoke contraction and the coking pressure generated by the coals in a movable wall oven. It was found that for safe coals, the maximum evolution of volatile matter occurs near the temperature of maximum fluidity. The position of the maximum rate of volatile matter evolution with respect to the zone of low permeability varies depending on the coking pressure characteristics of the coals. In addition, the relationship between the period of low permeability to the resolidification temperature may serve to indicate the degree of dangerousness of a coal. The fissure pattern of the semicoke was found to be related to the coking pressure and semicoke contraction.

M.D. Casal; E. Díaz-Faes; R. Alvarez; M.A. Díez; C. Barriocanal

2006-01-01T23:59:59.000Z

344

An Integrated Model of Coal/Coke Combustion in a Blast Furnace  

Science Journals Connector (OSTI)

A three?dimensional integrated mathematical model of the combustion of pulverized coal and coke is developed. The model is applied to the region of lance?blowpipe?tuyere?raceway?coke bed to simulate the operation of pulverized coal injection in an ironmaking blast furnace. The model integrates two parts: pulverized coal combustion model in the blowpipe?tuyere?raceway?coke bed and the coke combustion model in the coke bed. The model is validated against the measurements in terms of coal burnout and gas composition respectively. The comprehensive in?furnace phenomena are simulated in the raceway and coke bed in terms of flow temperature gas composition and coal burning characteristics. In addition underlying mechanisms for the in?furnace phenomena are analyzed. The model provides a cost?effective tool for understanding and optimizing the in?furnace flow?thermo?chemical characteristics of the PCI process in full?scale blast furnaces.

Y. S. Shen; B. Y. Guo; A. B. Yu; P. Austin; P. Zulli

2010-01-01T23:59:59.000Z

345

The Experimental Study on the Wax-Deposit Law in High-Pour-Point Crude Oi1 Transportation  

Science Journals Connector (OSTI)

High pour point properties of crude oil are generally due to the high wax content, so the study of the laws and the characteristics of wax deposition are significant for taking steps to save energy and transport safely. For the wax deposition of high ... Keywords: pipeline transportation, high-pour-point waxy crude, wax deposition law, DSC, experimental study

Wang Zhihua; Si Minglin; Wang Jinxiu; Li Jungang

2009-10-01T23:59:59.000Z

346

Petroleum Reserves | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Services » Petroleum Reserves Services » Petroleum Reserves Petroleum Reserves Strategic Petroleum Reserve The SPR is the largest stockpile of government-owned emergency crude oil in the world. Read more Northeast Home Heating Oil Reserve The existence of the NEHHOR provides an important safety cushion for millions of Americans. Read more Naval Petroleum Reserves The only remaining naval petroleum reserve managed by DOE is the Teapot Dome field (NPR-3) in Casper, Wyoming. Read more Strategic Petroleum Reserve With a capacity of 727-million-barrels, the U.S. Strategic Petroleum Reserve is the largest stockpile of government-owned emergency crude oil in the world. Established in the aftermath of the 1973-74 oil embargo, the SPR provides the President with a powerful response option should a disruption

347

Gulfsands Petroleum | Open Energy Information  

Open Energy Info (EERE)

Gulfsands Petroleum Gulfsands Petroleum Jump to: navigation, search Logo: Gulfsands Petroleum Name Gulfsands Petroleum Address 2-4 Cork Street Place London, United Kingdom Zip W1S 3LG Product oil and gas exploration and production Stock Symbol AIM:GPX Phone number +44 20 7434 60 60 Website http://www.gulfsands.com/s/Hom References Gulfsands Petroleum[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Gulfsands Petroleum is a company based in London, United Kingdom. Gulfsands Petroleum has oil exploration and development projects in Syria, oil exploration projects in Tunisia, and upstream and midstream oil and gas development activities in Iraq. While Gulfsands Petroleum's focus areas are

348

Petroleum supply monthly, August 1994  

SciTech Connect

Data presented in the Petroleum Supply Monthly (PSM) describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

Not Available

1994-08-26T23:59:59.000Z

349

Public Interest Energy Research (PIER) Program FINAL PROJECT REPORT California Energy Balance Update and Decomposition Analysis for the Industry and Building Sectors  

E-Print Network (OSTI)

Heat,” “Catalyst Petroleum Coke,” and “Hydrogen. ” OtherHeat,” “Catalyst Petroleum Coke,” and “Hydrogen. ” Tofuel,” “Marketable petroleum coke,” and “ Unfinished oil”; “

de la Rue du Can, Stephane

2014-01-01T23:59:59.000Z

350

Key China Energy Statistics 2012  

E-Print Network (OSTI)

Heating Supply Coal Washing Coking Petroleum Refineries GasHeating Supply Coal Washing Coking Petroleum Refineries GasRefueling in China Coal Washing Coking Petroleum Refineries

Levine, Mark

2013-01-01T23:59:59.000Z

351

Petroleum Supply Monthly  

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

2 2 September 2013 Table 32. Blender Net Inputs of Petroleum Products by PAD District, September 2013 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Natural Gas Plant Liquids and Liquefied Refinery Gases ....................................................... 308 5 313 45 44 345 434 Pentanes Plus ...................................................... - - - - 2 75 77 Liquefied Petroleum Gases .................................. 308 5 313 45 42 270 357 Normal Butane .................................................. 308 5 313 45 42 270 357 Isobutane .......................................................... - - - - - - - Other Liquids ..........................................................

352

Petroleum Supply Annual  

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

2.PDF 2.PDF Table 32. Exports of Crude Oil and Petroleum Products by Destination, January 2012 (Thousand Barrels) Destination Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total Argentina ............................ - 1 0 - - 58 58 - - - Australia .............................. - 0 0 - - 1 1 - 0 0 Bahamas ............................ - 0 6 - - 21 21 2 0 2 Bahrain ............................... - - - - - 1 1 - - - Belgium ............................... - 2 - - - - - - 0 0 Belize .................................. - - - - - 62 62 - 0 0 Brazil ................................... - 0 410 - - 609 609 - - - Canada ............................... 2,425 2,728 421 - - 34 34 0 183 183 Cayman Islands .................. - - - - - 25 25 - -

353

Petroleum Supply Monthly  

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

4 4 September 2013 Table 40. Year-to-Date Imports of Crude Oil and Petroleum Products into the United States by Country of Origin, January-September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 969,414 375 - 26,834 - - - 69 16,922 16,991 Algeria ................................ 8,776 302 - 19,131 - - - 69 275 344 Angola ................................ 60,776 - - 2,435 - - - - - - Ecuador .............................. 63,927 - - 181 - - - - 845 845 Iran ..................................... - - - - - - - - - - Iraq ..................................... 101,662 - - - - - - - - - Kuwait .................................

354

Petroleum Supply Monthly  

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

2 2 September 2013 Table 51. Exports of Crude Oil and Petroleum Products by Destination, September 2013 (Thousand Barrels) Destination Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total Argentina ............................ - 0 0 - - 118 118 - - - Australia .............................. - 0 0 - - 0 0 - 0 0 Bahamas ............................ - - 23 - - 875 875 0 314 315 Bahrain ............................... - - - - - 1 1 - - - Belgium ............................... - - - - - - - - - - Belize .................................. - - - - - 0 0 - - - Brazil ................................... - 4 1,238 - - - - - - - Canada ............................... 2,975 2,324 654 - - 348 348 0 1,408 1,408 Cayman Islands ..................

355

Petroleum Supply Monthly  

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

6 6 September 2013 Table 43. PAD District 3 - Imports of Crude Oil and Petroleum Products by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 72,560 - - 2,597 - - - - - - Algeria ................................ - - - 2,099 - - - - - - Angola ................................ 1,423 - - - - - - - - - Ecuador .............................. 2,190 - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... 4,104 - - - - - - - - - Kuwait ................................. 7,946 - - - - - - - - - Libya ...................................

356

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 19. PAD District 4 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 393 - - - - 330 -111 -46 4 562 0 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 406 0 2 15 -333 - - 0 20 9 61 Pentanes Plus .................................................. 58 0 - - - -33 - - 0 6 9 10 Liquefied Petroleum Gases .............................. 348 - - 2 15 -299 - -

357

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 23. PAD District 5 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 1,197 - - - - 1,186 - -47 -4 2,340 0 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 69 0 14 4 - - - -60 83 20 43 Pentanes Plus .................................................. 32 0 - - - - - - -1 26 2 5 Liquefied Petroleum Gases .............................. 37 - - 14 4 - - - -59

358

Petroleum Supply Annual  

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

0.PDF 0.PDF Table 20. Blender Net Inputs of Petroleum Products by PAD Districts, January 2012 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Natural Gas Plant Liquids and Liquefied Refinery Gases ....................................................... 158 5 163 47 18 168 233 Pentanes Plus ...................................................... 5 - 5 - - 5 5 Liquefied Petroleum Gases .................................. 153 5 158 47 18 163 228 Normal Butane .................................................. 153 5 158 47 18 163 228 Isobutane .......................................................... - - - - - - - Other Liquids ..........................................................

359

Petroleum Supply Annual  

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

3.PDF 3.PDF Table 33. Net Imports of Crude Oil and Petroleum Products into the United States by Country, January 2012 (Thousand Barrels per Day) Country of Origin Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 3,814 16 -28 94 - -34 -34 - 77 77 Algeria ................................ 113 - - 71 - - - - - - Angola ................................ 364 - 3 12 - - - - - - Ecuador .............................. 100 - -20 - - -9 -9 - 0 0 Iran ..................................... - - - - - - - - - - Iraq ..................................... 374 0 - - - - - - - - Kuwait ................................. 319 0 - - - - - - 0 0 Libya ................................... - - -

360

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 7. PAD District 1 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 24 - - - - 854 -10 42 -28 935 3 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 42 0 27 67 119 - - -30 26 1 259 Pentanes Plus .................................................. 7 0 - - - - - - 0 - 0 7 Liquefied Petroleum Gases .............................. 35 - - 27 67 119 - - -30 26

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Petroleum Supply Monthly  

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

2 2 September 2013 Table 47. PAD District 3 - Year-to-Date Imports of Crude Oil and Petroleum Products by Country of Origin, January-September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 639,194 302 - 19,745 - - - - 890 890 Algeria ................................ 2,113 302 - 14,873 - - - - - - Angola ................................ 17,325 - - 1,766 - - - - - - Ecuador .............................. 14,996 - - 181 - - - - 157 157 Iran ..................................... - - - - - - - - - - Iraq ..................................... 57,792 - - - - - - - - - Kuwait .................................

362

Petroleum Supply Annual  

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

7.PDF 7.PDF Table 27. PAD District 1 - Imports of Crude Oil and Petroleum Products by Country of Origin, January 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 13,474 - - 375 - - - - 2,130 2,130 Algeria ................................ 1,393 - - 375 - - - - - - Angola ................................ 2,644 - - - - - - - - - Ecuador .............................. - - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... 1,307 - - - - - - - - - Kuwait ................................. - - - - - - - - - - Libya ................................... - - - - - -

363

Petroleum Supply Monthly  

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

0 0 September 2013 Table 53. Net Imports of Crude Oil and Petroleum Products into the United States by Country, September 2013 (Thousand Barrels per Day) Country of Origin Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 3,690 0 -28 112 - -37 -37 - 70 70 Algeria ................................ 27 - - 95 - - - - - - Angola ................................ 226 - - - - - - - - - Ecuador .............................. 250 - -28 - - -9 -9 - 5 5 Iran ..................................... - - - - - - - - - - Iraq ..................................... 287 - - - - - - - - - Kuwait ................................. 299 0 - - - - - - - - Libya ...................................

364

Petroleum Supply Monthly  

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

4 4 September 2013 Table 54. Year-to-Date Net Imports of Crude Oil and Petroleum Products into the United States by Country, January-September 2013 (Thousand Barrels per Day) Country of Origin Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 3,551 1 -23 98 - -55 -55 0 60 60 Algeria ................................ 32 1 - 70 - -2 -2 0 1 1 Angola ................................ 223 - - 9 - - - - - - Ecuador .............................. 234 0 -12 1 - -15 -15 - 3 3 Iran ..................................... - - - - - - - - - - Iraq ..................................... 372 - - - - - - - 0 0 Kuwait ................................. 316 0 - - - - - - 0 0 Libya ...................................

365

Petroleum Supply Annual  

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

6.PDF 6.PDF Table 26. Imports of Crude Oil and Petroleum Products into the United States by Country of Origin, January 2012 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 118,223 496 94 2,901 - - - - 2,386 2,386 Algeria ................................ 3,505 - - 2,200 - - - - - - Angola ................................ 11,282 - 94 378 - - - - - - Ecuador .............................. 3,087 - - - - - - - - - Iran ..................................... - - - - - - - - - - Iraq ..................................... 11,596 - - - - - - - - - Kuwait ................................. 9,882 - - - - - - - - - Libya ...................................

366

Petroleum Supply Monthly  

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

50 50 September 2013 Table 39. Imports of Crude Oil and Petroleum Products into the United States by Country of Origin, September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 110,695 - - 3,356 - - - - 2,112 2,112 Algeria ................................ 800 - - 2,858 - - - - - - Angola ................................ 6,792 - - - - - - - - - Ecuador .............................. 7,502 - - - - - - - 160 160 Iran ..................................... - - - - - - - - - - Iraq ..................................... 8,618 - - - - - - - - - Kuwait ................................. 8,980 - - - - - - - - - Libya ...................................

367

Petroleum Supply Monthly  

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

6 6 September 2013 Table 20. PAD District 4 - Year-to-Date Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January-September 2013 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 511 - - - - 289 -169 -49 4 579 0 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 316 0 13 11 -264 - - 2 16 15 44 Pentanes Plus .................................................. 50 0 - - 0 -38 - - 0 6 13 -7 Liquefied Petroleum Gases ..............................

368

Petroleum Supply Monthly  

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

4 4 September 2013 Table 45. PAD District 1 - Year-to-Date Imports of Crude Oil and Petroleum Products by Country of Origin, January-September 2013 (Thousand Barrels) Country of Origin Crude Oil 1,2 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils 1 Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total OPEC ..................................... 130,822 73 - 4,052 - - - 69 16,032 16,101 Algeria ................................ 4,828 - - 2,036 - - - 69 275 344 Angola ................................ 24,309 - - 669 - - - - - - Ecuador .............................. - - - - - - - - 688 688 Iran ..................................... - - - - - - - - - - Iraq ..................................... 2,713 - - - - - - - - - Kuwait ................................. - -

369

PETROLEUM INDUSTRY INFORMATION REPORTING ACT  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION PETROLEUM INDUSTRY INFORMATION REPORTING ACT: RULEMAKING;1 EXECUTIVE SUMMARY In the six months since the new Petroleum Industry Information Reporting Act (PIIRA which is used by the petroleum industry and market trading groups to assess the trends in California

370

Assessing the utility of coal’s elementary composition in predicting the yield of coking products  

Science Journals Connector (OSTI)

Elementary analysis of the organic mass of coal does not provide sufficient information to predict the yield of coking products, since it does not reflect the...

M. L. Ulanovskii

2012-03-01T23:59:59.000Z

371

Lignin as Both Fuel and Fusing Binder in Briquetted Anthracite Fines for Foundry Coke Substitute.  

E-Print Network (OSTI)

??Lignin that had been extracted from Kraft black liquor was investigated as a fusing binder in briquetted anthracite fines for a foundry coke substitute. Cupola… (more)

Lumadue, Matthew

2012-01-01T23:59:59.000Z

372

Prediction of demand trends of coking coal in China based on grey linear regression composition model  

Science Journals Connector (OSTI)

The scarce of coking coal resources in China results in its short supply. By establishing a grey linear regression composition model, this paper has greatly improved the inadequacy of grey system prediction model and regression analysis method in trend prediction and finished the prediction of demand trends of coking coal in China with this model. As result of the prediction, it is estimated that in the next decade, the demand for coking coal in China will experience a growth trend; China's demand for coking coal will reach more than 1.535 billion tons by 2015, reach the maximum of 1.639 billion tons by 2020 and drop in 2025.

Hai-Dong Zhou; Qiang Wu; Min Fang; Zhong-Bao Ren; Li-Fei Jin

2013-01-01T23:59:59.000Z

373

Balance of supply and demand in the Russian market for coking-coal concentrates  

Science Journals Connector (OSTI)

Various methods are considered for calculating the balance of supply and demand in the Russian market for coking-coal concentrates within the planning (prediction) period....

V. A. Brodskii

2010-11-01T23:59:59.000Z

374

Co-gasification of biomass with coal and oil sands coke in a drop tube furnace.  

E-Print Network (OSTI)

??Chars were obtained from individual fuels and blends with different blend ratios of coal, coke and biomass in Drop Tube Furnace at different temperatures. Based… (more)

Gao, Chen

2010-01-01T23:59:59.000Z

375

MOLECULAR COMPOSITION OF NEEDLE COKE FEEDSTOCKS AND MESOPHASE DEVELOPMENT DURING CARBONIZATION.  

E-Print Network (OSTI)

??This study investigates the molecular composition of fluid catalytic cracking (FCC) decant oil and its derivatives that are used as feedstocks for delayed coking to… (more)

Wang, Guohua

2005-01-01T23:59:59.000Z

376

Development Of Reclamation Substrates For Alberta Oil Sands Using Mature Fine Tailings And Coke.  

E-Print Network (OSTI)

??Mature fine tailings and coke are waste products of the oil sands industry with potential for reclamation. A greenhouse study assessed whether substrates of various… (more)

Luna-Wolter, Gabriela L.

2012-01-01T23:59:59.000Z

377

Investigating factors that influence carbon dissolution from Coke into Molten iron.  

E-Print Network (OSTI)

??The need for more efficient blast furnaces is even greater now that there are stricter environmental regulations on greenhouse gas (GHG) emissions. Coke within the… (more)

Cham, S. Tsuey

2007-01-01T23:59:59.000Z

378

Coke yield and transport processes in agglomerates of bitumen and solids.  

E-Print Network (OSTI)

??Agglomerate formation is a common phenomenon that can cause operating problems in the fluid coking reactor. When agglomerates form they provide longer diffusion paths of… (more)

Ali, Mohamed Ali Hassan

2010-01-01T23:59:59.000Z

379

Characterization of Coke Properties at Tuyere Level of an Operating Blast Furnace.  

E-Print Network (OSTI)

??Coke performance in an operating blast furnace is often empirically related to popular bench-scale tests, which are performed at relative much lower temperatures. Due to… (more)

Ye, Zhuozhu

2014-01-01T23:59:59.000Z

380

Preparation of Activated Carbon from Oil Sands Coke by Chemical and Physical Activation Techniques.  

E-Print Network (OSTI)

??Oil sands coke is a by-product resulting from the upgrading of heavy crude bitumen to light synthetic oil. This research investigates the preparation of activated… (more)

Morshed, Golam

2012-01-01T23:59:59.000Z

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


381

The effect of diabietic acid on the coking of oxidised solvent-extracted coal.  

E-Print Network (OSTI)

??Refcoal is a refined carbon source obtained by extraction of coal with dimethylformamide (DMF). During the coking process, Refcoal goes through a mesophase (fluid) stage… (more)

Ludere, Margaret Tshimangadzo

2008-01-01T23:59:59.000Z

382

Integration of stripping of fines slurry in a coking and gasification process  

DOE Patents (OSTI)

In an integrated fluid coking and gasification process wherein a stream of fluidized solids is passed from a fluidized bed coking zone to a second fluidized bed and wherein entrained solid fines are recovered by a wet scrubbing process and wherein the resulting solids-liquid slurry is stripped to remove acidic gases, the stripped vapors of the stripping zone are sent to the gas cleanup stage of the gasification product gas. The improved stripping integration is particularly useful in the combination coal liquefaction process, fluid coking of bottoms of the coal liquefaction zone and gasification of the product coke.

DeGeorge, Charles W. (Chester, NJ)

1980-01-01T23:59:59.000Z

383

The effects of ash and maceral composition of Azdavay and Kurucasile (Turkey) coals on coking properties  

SciTech Connect

In this study, investigations were made as to the effect of the maceral compositions and mineral matter content of Azdavay and Kurucasile coals on the coking property. Chemical and maceral analyses and coking properties were determined for the products of the float-sink procedure. The coking properties were established on the basis of free swelling index and Ruhr dilatometer tests. Maceral analyses showed that as the ash content of a coal containing both high and medium volatile matter increases, its effective maceral proportion decreases, and the coking property is affected in an unfavorable way.

Toroglu, I. [Zonguldak Karaelmas University, Zonguldak (Turkey). Faculty of Engineering

2006-07-01T23:59:59.000Z

384

Petroleum supply monthly, September 1991  

SciTech Connect

The Petroleum Supply Monthly (PSM) is one of a family of three publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other two publications are the Weekly Petroleum Status Report (WPSR) and the Petroleum Supply Annual (PSA). Data presented in PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administrations for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 states and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections (1) the Summary Statistics and (2) the Detailed Statistics. 65 tabs.

Not Available

1991-09-30T23:59:59.000Z

385

Petroleum supply monthly, October 1993  

SciTech Connect

The Petroleum Supply Monthly (PSM) is one of a family of four publications produced by the Petroleum Supply Division within the Energy Information Administration (EIA) reflecting different levels of data timeliness and completeness. The other publications are the Weekly Petroleum Status Report (WPSR), the Winter Fuels Report, and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in primary supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections: Summary Statistics and Detailed Statistics.

Not Available

1993-10-26T23:59:59.000Z

386

Petroleum Supply Monthly, August 1990  

SciTech Connect

The Petroleum Supply Monthly (PSM) is one of a family of three publications produced by the Petroleum Supply Division within the Energy Information administration (EIA) reflecting different levels of data timeliness and completeness. The other two publications are the Weekly Petroleum Status Report (WPSR) and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) district movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States. Data presented in the PSM are divided into two sections (1) the Summary Statistics and (2) the Detailed Statistics.

Not Available

1990-10-30T23:59:59.000Z

387

Studies of wax deposition in the Trans Alaska pipeline  

SciTech Connect

The crude oil being pumped into the Trans Alaska pipeline experiences considerable cooling during its 800-mile (1,287 km) journey from Prudhoe Bay to Valdez. The conditions during the initial flow period were favorable especially for the deposition of the waxy constituents of the crude on the pipeline wall. As time passed and the crude oil flow rate increased, segments of the pipeline warmed up to temperatures greater than that at which wax deposition occurs. This study investigated mechanisms of wax deposition and determined the expected nature and thickness of deposits in the pipeline as a function of time and distance. Results indicate that deposition during start-up is a consequence of 3 separate mechanisms which transport both dissolved and precipitated waxy residue laterally. 31 references.

Burger, E.D.; Perkins, T.K.; Striegler, J.H.

1980-03-01T23:59:59.000Z

388

In situ nitrogen generation removes wax from flowlines  

SciTech Connect

Formation of paraffin (wax) in cold deepwater flowlines is a major problem for offshore operators of such facilities. Petrobras faces this problem continuously in its deepwater operations in the Campos basin, offshore Brazil. Since 1990, through its Petrobras Research Center (CENPES), the company has developed, extensively field tested, and recently commercialized, a novel technique for chemically removing such wax depositions. The process involves mixing and introducing to the line, two inorganic salts and organic solvents. The ensuing chemical reaction--which both generates nitrogen and heats the inside of the blocked flowline--allows the solvent to dissolve and dislodge the buildup, which is then flushed from the line. The process is called the Nitrogen Generation System (SGN). Petrobras/CENPES has recently formed a joint venture with the Brazilian service company Maritima Navegacao e Engenharia Ltda. to offer SGN services worldwide.

Khalil, C.N. [Petrobras S.A., Rio de Janeiro (Brazil)

1996-07-01T23:59:59.000Z

389

MHK Projects/Wax Lake Outlet | Open Energy Information  

Open Energy Info (EERE)

Wax Lake Outlet Wax Lake Outlet < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","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":29.6455,"lon":-91.394,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

390

Petroleum Supply Monthly, July 1990  

SciTech Connect

Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 states and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners, motor gasoline blenders, operators of natural gas processing plants and fractionators, inter-PAD transporters, importers, and major inventory holders of petroleum products and crude oil. When aggregated, the data reported by these sectors approximately represent the consumption of petroleum products in the United States.

Not Available

1990-09-28T23:59:59.000Z

391

Effect of microwave radiation on Jayadhar cotton fibers: WAXS studies  

SciTech Connect

Thermal effect in the form of micro wave energy on Jayadhar cotton fiber has been investigated. Microstructural parameters have been estimated using wide angle x-ray scattering (WAXS) data and line profile analysis program developed by us. Physical properties like tensile strength are correlated with X-ray results. We observe that the microwave radiation do affect significantly many parameters and we have suggested a multivariate analysis of these parameters to arrive at a significant result.

Niranjana, A. R., E-mail: arnphysics@gmail.com; Mahesh, S. S., E-mail: arnphysics@gmail.com; Divakara, S., E-mail: arnphysics@gmail.com; Somashekar, R., E-mail: arnphysics@gmail.com [Department of Studies in Physics, University of Mysore, Mysore-570006 (India)

2014-04-24T23:59:59.000Z

392

Developing indicators for the assessment and proper management of the different levels of exposure to polycyclic aromatic hydrocarbons (PAH)s generally associated with coke-oven workers.  

E-Print Network (OSTI)

??Coke ovens may occur in the aluminium, steel, graphite, electrical, and construction industries. In the work area coke-oven workers may be exposed to various chemical… (more)

Wang, Tianyuan

2011-01-01T23:59:59.000Z

393

Predicting CSR and CRI of coke on the basis of the chemical and petrographic parameters of the coal batch and the coking conditions  

Science Journals Connector (OSTI)

A model is developed for predicting the postreactive strength CSR and reactivity CRI of coke. The model adequately reflects the dependence of ... on the chemical and petrographic parameters of the coal batch, tak...

A. S. Stankevich; R. R. Gilyazetdinov; N. K. Popova; D. A. Koshkarov

2008-09-01T23:59:59.000Z

394

Modification of sub-bituminous coal by steam treatment: Caking and coking properties  

Science Journals Connector (OSTI)

A Chinese sub-bituminous Shenfu (SF) coal was steam treated under atmospheric pressure and the caking and coking properties of the treated coals were evaluated by caking indexes (GRI) and crucible coking characterizations. The results show that steam treatment can obviously increase the GRI of SF coal. When the steam treated coals were used in the coal blends instead of SF raw coal, the micro-strength index (MSI) and particle coke strength after reaction (PSR) of the coke increased, and particle coke reactivity index (PRI) decreased, which are beneficial for metallurgical coke to increase the gas permeability in blast furnace. The quality of the coke obtained from 8% of 200 °C steam treated SF coal in coal blends gets to that of the coke obtained from the standard coal blends, in which there was no SF coal addition in the coal blends. The removal of oxygen groups, especially hydroxyl group thus favoring the breakage of the coal macromolecules and allowing the treated coal formation of much more amount of hydrocarbons, may be responsible for the modified results. The mechanism of the steam treatment was proposed based on the elemental analysis, thermo gravimetric (TG) and FTIR spectrometer characterizations of the steam treated coal.

Hengfu Shui; Haiping Li; Hongtao Chang; Zhicai Wang; Zhi Gao; Zhiping Lei; Shibiao Ren

2011-01-01T23:59:59.000Z

395

Study on Further Treatment of Coal Coking Wastewater by Ultrasound Wave, Fenton's Reagent and Coagulation  

Science Journals Connector (OSTI)

The study on further treatment of coal coking wastewater by ultrasound wave, Fenton's reagent and coagulation was carried out in this paper at the first time, Furthermore, this paper discussed the optimum cooperative reaction condition of their combined ... Keywords: ultrasound wave, coke plant wastewater, Fenton reagent, coagulation

Jun Shi; Liangbo Zhang

2009-10-01T23:59:59.000Z

396

Analytical input-output and supply chain study of China's coke and steel sectors  

E-Print Network (OSTI)

I design an input-output model to investigate the energy supply chain of coal-coke-steel in China. To study the demand, supply, and energy-intensity issues for coal and coke from a macroeconomic perspective, I apply the ...

Li, Yu, 1976-

2004-01-01T23:59:59.000Z

397

Cyanide Leaching from Soil Developed from Coking Plant Purifier Waste as Influenced by Citrate  

Science Journals Connector (OSTI)

...Coking Plant Purifier Waste as Influenced by Citrate...developed from gas purifier waste was investigated. Without...developed from gas purifier waste near a former coking...for the iron and steel industries. Their gas was a by-product...2003). During coal gasification, hydrogen cyanide...

Tim Mansfeldt; Heike Leyer; Kurt Barmettler; Ruben Kretzschmar

398

Influence of coal on coke properties and blast-furnace operation  

SciTech Connect

With unstable coal supplies and properties and a fluctuating content of coking coal in the batch at OAO Zapadno-Sibirskii Metallurgicheskii Kombinat (ZSMK) and of bituminous coal at Kuznetskaya enrichment facility, it is important to optimize the rank composition of the batch for coke production.

G.R. Gainieva; L.D. Nikitin [OAO Zapadno-Sibirskii Metallurgicheskii Kombinat (Russian Federation)

2007-07-01T23:59:59.000Z

399

Carbonization of Coal Effects of Variation of Rate of Heating during the Carbonization of a Typical Coking Coal  

Science Journals Connector (OSTI)

Carbonization of Coal Effects of Variation of Rate of Heating during the Carbonization of a Typical Coking Coal ...

William B. Warren

1935-01-01T23:59:59.000Z

400

Carbonization of Coal Evaluation of Effects of Rate of Heating and of Maximum Temperature on Pyrolysis of a Coking Coal  

Science Journals Connector (OSTI)

Carbonization of Coal Evaluation of Effects of Rate of Heating and of Maximum Temperature on Pyrolysis of a Coking Coal ...

William B. Warren

1935-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Atmospheric Oxidation of Coal at Moderate Temperatures. Effect of Oxidation on the Carbonizing Properties of Representative Coking Coals.  

Science Journals Connector (OSTI)

Atmospheric Oxidation of Coal at Moderate Temperatures. ... Effect of Oxidation on the Carbonizing Properties of Representative Coking Coals. ...

L Schmidt; J Elder; J Davis

1940-01-01T23:59:59.000Z

402

Petroleum Supply Monthly  

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

6 6 September 2013 Table 52. Year-to-Date Exports of Crude Oil and Petroleum Products by Destination, January-September 2013 (Thousand Barrels) Destination Crude Oil 1 Pentanes Plus Liquefied Petroleum Gases Unfinished Oils Finished Motor Gasoline Motor Gasoline Blending Components Reform- ulated Conven- tional Total Reform- ulated Conven- tional Total Argentina ............................ - 1 1 - - 1,675 1,675 - 0 0 Australia .............................. - 2 5 - - 302 302 - 0 0 Bahamas ............................ - 1 157 - - 2,602 2,602 7 958 965 Bahrain ............................... - - - - - 2 2 - 0 0 Belgium ............................... - 3 256 - - - - - 19 19 Belize .................................. - - - - - 0 0 - 1 1 Brazil ................................... - 24 10,364 - - 1,626 1,626 - 3,162 3,162 Canada ...............................

403

Petroleum Supply Annual  

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

1.PDF 1.PDF Table 11. PAD District 5 - Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, January 2012 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 36,593 - - - - 31,429 - 4,534 890 71,666 - 0 55,877 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 2,154 -11 1,013 192 - - - -786 2,587 629 918 3,544 Pentanes Plus .................................................. 1,013 -11 - - - - - - -35 842 110 85 36 Liquefied Petroleum Gases ..............................

404

Petroleum Supply Monthly  

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

4 4 September 2013 Table 8. PAD District 1 - Year-to-Date Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January-September 2013 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 32 - - - - 843 -1 230 8 1,061 35 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 71 0 45 40 77 - - 1 16 10 205 Pentanes Plus .................................................. 12 0 - - 1 0 - - 0 0 2 9 Liquefied Petroleum Gases ..............................

405

Petroleum Supply Monthly  

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

0 0 September 2013 Table 49. Exports of Crude Oil and Petroleum Products by PAD District, September 2013 (Thousand Barrels) Commodity PAD Districts U.S. Total 1 2 3 4 5 Total Daily Average Crude Oil 1 ............................................................ 94 2,282 598 1 - 2,975 99 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 453 2,129 10,579 380 396 13,937 465 Pentanes Plus .................................................. 300 1,599 652 346 92 2,989 100 Liquefied Petroleum Gases .............................. 153 530 9,927 34 304 10,947 365 Ethane/Ethylene ........................................... - - - - - - - Propane/Propylene ....................................... 126 199 9,412 4 299 10,040 335 Normal Butane/Butylene ...............................

406

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 3. U.S. Daily Average Supply and Disposition of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports Adjust- ments 1 Stock Change 2 Refinery and Blender Net Inputs Exports Products Supplied 3 Crude Oil 4 ............................................................ 5,877 - - - - 8,716 83 -218 14,841 53 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 2,351 -20 372 252 - - -417 566 206 2,600 Pentanes Plus .................................................. 296 -20 - - 78 - - 37 172 71 75 Liquefied Petroleum Gases .............................. 2,055 - - 372 174 - - -454 394 135 2,525

407

Petroleum Market Module  

Gasoline and Diesel Fuel Update (EIA)

other refinery inputs including alcohols, ethers, bioesters, other refinery inputs including alcohols, ethers, bioesters, natural gas plant liquids production, and refinery processing gain. In addition, the PMM estimates capacity expansion and fuel consumption of domestic refineries. The PMM contains a linear programming representation of U.S. refining activities in the five Petroleum Area Defense Districts (PADDs) (Figure 9). The model is created by aggregating individual refineries into one linear programmming representation for each PADD. This representation provides the marginal costs of production for a number of conventional and new petroleum products. In order to interact with other NEMS modules with different regional representations, certain PMM inputs and outputs are converted from PADD regions to other regional structures and vice versa. The linear programming results are used to determine

408

Petroleum Supply Annual  

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

4.PDF 4.PDF Table 34. Stocks of Crude Oil and Petroleum Products by PAD District, January 2012 (Thousand Barrels) Commodity PAD Districts U.S. Total 1 2 3 4 5 Crude Oil ....................................................................... 10,529 95,547 858,776 18,695 55,877 1,039,424 Refinery ...................................................................... 9,549 12,590 42,259 2,422 25,335 92,155 Tank Farms and Pipelines (Includes Cushing, OK) .... 875 79,613 102,575 12,976 27,151 223,190 Cushing, Oklahoma ................................................ - 31,118 - - - - Leases ........................................................................ 105 3,344 17,991 3,297 854 25,591 Strategic Petroleum Reserve 1 .................................... - - 695,951 - - 695,951 Alaskan In Transit .......................................................

409

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 5. PAD District 1 - Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 751 - - - - 26,471 -300 1,308 -869 28,999 100 0 9,902 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 1,313 -7 839 2,091 3,702 - - -929 816 33 8,018 7,618 Pentanes Plus .................................................. 225 -7 - - - - - - 3 - 11 204 31 Liquefied Petroleum Gases

410

Petroleum Supply Annual  

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

1. TABLE1.PDF 1. TABLE1.PDF Table 1. U.S. Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, January 2012 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports Adjust- ments 1 Stock Change 2 Refinery and Blender Net Inputs Exports Products Supplied 3 Crude Oil 4 ............................................................ 190,109 - - - - 264,348 6,359 12,794 445,596 2,425 0 1,039,424 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 73,905 -587 13,044 6,935 - - -11,335 15,883 8,313 80,436 118,039 Pentanes Plus .................................................. 8,824 -587 - - 1,699 - - -805 4,946 2,754 3,041 16,791 Liquefied Petroleum Gases

411

Petroleum Supply Annual  

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

2.PDF 2.PDF Table 12. PAD District 5 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January 2012 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 1,180 - - - - 1,014 - 146 29 2,312 - 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 69 0 33 6 - - - -25 83 20 30 Pentanes Plus .................................................. 33 0 - - - - - - -1 27 4 3 Liquefied Petroleum Gases .............................. 37 - - 33 6 - - - -24 56 17 27 Ethane/Ethylene

412

Petroleum Supply Monthly  

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

September 2013 Table 1. U.S. Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, September 2013 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports Adjust- ments 1 Stock Change 2 Refinery and Blender Net Inputs Exports Products Supplied 3 Crude Oil 4 ............................................................ 233,810 - - - - 237,344 8,334 7,688 468,825 2,975 0 1,067,149 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 81,196 -552 19,023 4,020 - - 3,027 16,794 13,937 69,929 189,672 Pentanes Plus .................................................. 11,167 -552 - - 772 - - -700 5,666 2,989 3,432 18,036 Liquefied Petroleum Gases

413

Petroleum Supply Monthly  

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

8 8 September 2013 Table 55. Stocks of Crude Oil and Petroleum Products by PAD District, September 2013 (Thousand Barrels) Commodity PAD Districts U.S. Total 1 2 3 4 5 Crude Oil ....................................................................... 10,326 102,610 882,207 19,287 52,719 1,067,149 Refinery ...................................................................... 8,139 12,920 44,531 2,484 22,704 90,778 Tank Farms and Pipelines (Includes Cushing, OK) .... 2,033 84,878 122,497 12,956 26,534 248,898 Cushing, Oklahoma ................................................ - 33,017 - - - 33,017 Leases ........................................................................ 154 4,812 19,210 3,847 678 28,701 Strategic Petroleum Reserve 1 .................................... - - 695,969 - - 695,969 Alaskan In Transit

414

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 1. U.S. Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports Adjust- ments 1 Stock Change 2 Refinery and Blender Net Inputs Exports Products Supplied 3 Crude Oil 4 ............................................................ 182,188 - - - - 270,188 2,576 -6,767 460,074 1,646 0 1,026,829 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 72,869 -607 11,545 7,801 - - -12,921 17,534 6,391 80,604 128,709 Pentanes Plus .................................................. 9,170 -607 - - 2,421 - - 1,146 5,321 2,200 2,317 17,598 Liquefied Petroleum Gases

415

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 17. PAD District 4 - Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 12,175 - - - - 10,226 -3,426 -1,436 132 17,407 1 0 15,969 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 12,584 -10 52 460 -10,314 - - -12 611 282 1,891 1,375 Pentanes Plus .................................................. 1,788 -10 - - - -1,036 - - -15 174 273 310 180 Liquefied Petroleum Gases

416

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 Table 15. PAD District 3 - Daily Average Supply and Disposition of Crude Oil and Petroleum Products, December 2011 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil 6 ............................................................ 3,327 - - - - 4,646 -720 39 -191 7,482 - 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 1,380 -1 304 84 227 - - -113 306 108 1,693 Pentanes Plus .................................................. 155 -1 - - 77 -58 - - 35 106 1 31 Liquefied Petroleum Gases ..............................

417

Petroleum Supply Monthly  

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

2 2 September 2013 Table 16. PAD District 3 - Year-to-Date Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January-September 2013 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil 6 ............................................................ 4,354 - - - - 3,718 -413 345 75 7,905 24 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 1,615 0 454 39 170 - - 62 282 267 1,666 Pentanes Plus .................................................. 195 0 - - 36 -65 - - 15 113 4 35 Liquefied Petroleum Gases

418

Petroleum Supply Annual  

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

TABLE9.PDF TABLE9.PDF Table 9. PAD District 4 - Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, January 2012 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 12,961 - - - - 10,783 -3,879 896 2,868 17,893 0 0 18,695 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 12,770 -9 127 502 -11,116 - - -50 621 280 1,423 1,326 Pentanes Plus .................................................. 1,484 -9 - - - -1,152 - - 7 122 264 -70 187 Liquefied Petroleum Gases

419

Petroleum Supply Annual  

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

.PDF .PDF Table 3. PAD District 1 - Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products, January 2012 (Thousand Barrels) Commodity Supply Disposition Ending Stocks Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 734 - - - - 26,368 419 -1,209 627 25,554 130 0 10,529 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 1,314 -6 923 1,606 2,621 - - -1,556 707 53 7,254 6,409 Pentanes Plus .................................................. 213 -6 - - - - - - 3 5 6 193 34 Liquefied Petroleum Gases ..............................

420

Petroleum Supply Annual  

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

8.PDF 8.PDF Table 18. Refinery Net Input of Crude Oil and Petroleum Products by PAD and Refining Districts, January 2012 (Thousand Barrels, Except Where Noted) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Crude Oil ................................................................. 22,762 2,792 25,554 70,449 14,098 23,700 108,247 Natural Gas Plant Liquids ...................................... 544 - 544 2,607 144 644 3,395 Pentanes Plus ...................................................... - - - 689 5 267 961 Liquefied Petroleum Gases .................................. 544 - 544 1,918 139 377 2,434 Normal Butane ..................................................

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Petroleum Supply Monthly  

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

September 2013 Table 4. U.S. Year-to-Date Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January-September 2013 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports Adjust- ments 1 Stock Change 2 Refinery and Blender Net Inputs Exports Products Supplied 3 Crude Oil 4 ............................................................ 7,340 - - - - 7,778 239 25 15,229 104 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 2,516 -18 716 175 - - 133 465 434 2,358 Pentanes Plus .................................................. 340 -18 - - 38 - - 20 168 134 38 Liquefied Petroleum Gases .............................. 2,176 - - 716

422

Petroleum Supply Monthly  

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

30 30 September 2013 Table 24. PAD District 5 - Year-to-Date Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January-September 2013 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports (PADD of Entry) 1 Net Receipts 2 Adjust- ments 3 Stock Change 4 Refinery and Blender Net Inputs Exports Products Supplied 5 Crude Oil ............................................................. 1,101 - - - - 1,091 - 115 -14 2,320 1 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 65 0 67 5 - - - 13 63 14 47 Pentanes Plus .................................................. 29 0 - - - - - - 1 21 4 3 Liquefied Petroleum Gases ..............................

423

Petroleum Supply Annual  

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

5.PDF 5.PDF Table 25. Imports of Crude Oil and Petroleum Products by PAD District, January 2012 (Thousand Barrels, Except Where Noted) Commodity PAD Districts U.S. Total 1 2 3 4 5 Total Daily Average Crude Oil 1,2 ................................................................................. 26,390 54,466 143,796 8,286 31,410 264,348 8,527 Natural Gas Plant Liquids and Liquefied Refinery Gases ...... 1,606 2,797 1,838 502 192 6,935 224 Pentanes Plus .......................................................................... - 11 1,688 - - 1,699 55 Liquefied Petroleum Gases ...................................................... 1,606 2,786 150 502 192 5,236 169 Ethane .................................................................................. - - - - - - - Ethylene ................................................................................

424

Petroleum Supply Monthly  

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

38 38 September 2013 Table 30. Refinery Net Input of Crude Oil and Petroleum Products by PAD and Refining Districts, September 2013 (Thousand Barrels, Except Where Noted) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Crude Oil ................................................................. 29,611 2,906 32,517 67,983 12,033 22,460 102,476 Natural Gas Plant Liquids ...................................... 485 - 485 1,969 56 687 2,712 Pentanes Plus ...................................................... - - - 777 - 265 1,042 Liquefied Petroleum Gases .................................. 485 - 485 1,192 56 422 1,670 Normal Butane ..................................................

425

FE Petroleum Reserves News  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

petroleum-reserves-news Office of Fossil Energy petroleum-reserves-news Office of Fossil Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585202-586-6503 en President Requests $638.0 Million for Fossil Energy Programs http://energy.gov/fe/articles/president-requests-6380-million-fossil-energy-programs President Requests $638.0 Million for Fossil Energy Programs

426

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

4 4 December 2011 Table 50. Year-to-Date Exports of Crude Oil and Petroleum Products by PAD District, January-December 2011 (Thousand Barrels) Commodity PAD Districts U.S. Total 1 2 3 4 5 Total Daily Average Crude Oil 1 ............................................................ 2,147 13,574 1,237 191 9 17,158 47 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 3,739 15,542 42,403 2,288 6,081 70,053 192 Pentanes Plus .................................................. 2,075 11,913 179 1,415 340 15,922 44 Liquefied Petroleum Gases .............................. 1,664 3,628 42,224 873 5,741 54,131 148 Ethane/Ethylene ........................................... - - - - - - - Propane/Propylene ....................................... 401 514 40,084 58 4,187 45,243

427

Petroleum Supply Monthly  

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

4 4 September 2013 Table 28. Refinery and Blender Net Input of Crude Oil and Petroleum Products by PAD and Refining Districts, September 2013 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Crude Oil ................................................................. 29,611 2,906 32,517 67,983 12,033 22,460 102,476 Natural Gas Plant Liquids and Liquefied Refinery Gases ....................................................... 793 5 798 2,014 100 1,032 3,146 Pentanes Plus ...................................................... - - - 777 2 340 1,119 Liquefied Petroleum Gases .................................. 793 5 798 1,237 98 692 2,027

428

Petroleum Supply Annual  

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

.PDF .PDF Table 2. U.S. Daily Average Supply and Disposition of Crude Oil and Petroleum Products, January 2012 (Thousand Barrels per Day) Commodity Supply Disposition Field Production Renewable Fuels and Oxygenate Plant Net Production Refinery and Blender Net Production Imports Adjust- ments 1 Stock Change 2 Refinery and Blender Net Inputs Exports Products Supplied 3 Crude Oil 4 ............................................................ 6,133 - - - - 8,527 205 413 14,374 78 0 Natural Gas Plant Liquids and Liquefied Refinery Gases ................................................... 2,384 -19 421 224 - - -366 512 268 2,595 Pentanes Plus .................................................. 285 -19 - - 55 - - -26 160 89 98 Liquefied Petroleum Gases .............................. 2,099 - - 421 169 - - -340 353 179 2,497 Ethane/Ethylene

429

Acidity deterioration and coke deposition in a HZSM5 zeolite in the MTG process  

Science Journals Connector (OSTI)

Summary The total acidity deterioration and the acidity strength distribution of a catalyst prepared from a H-ZSM-5 zeolite has been studied in the MTG process carried out in catalytic chamber and in an isothermal fixed bed integral reactor. The acidity deterioration has been related to coke deposition. The evolution of the acidic structure and of coke deposition has been analysed in situ by diffuse reflectance FTIR in a catalytic chamber. The effect of operating conditions (time on stream and temperature) on acidity deterioration, coke deposition and coke nature has been studied from experiments in a fixed integral reactor. The technique for studying acidity yields a reproducible measurement of total acidity and acidity strength distribution of the catalyst deactivated by coke. The NH3 adsorption-desorption is measured by combination of scanning differential calorimetry and the FTIR analysis of the products desorbed.

A.T. Aguayo; P.L. Benito; A.G. Gayubo; M. Olazar; J. Bilbao

1994-01-01T23:59:59.000Z

430

Wax phase equilibria: developing a thermodynamic model using a systematic approach  

Science Journals Connector (OSTI)

Reservoir hydrocarbon fluids contain heavy paraffins that may form solid phases of wax at low temperatures. Problems associated with wax formation and deposition are a major concern in production and transportation of hydrocarbon fluids. The industry has directed considerable efforts towards generating reliable experimental data and developing thermodynamic models for estimating the wax phase boundary. The cloud point temperature, i.e. the wax appearance temperature (WAT) is commonly measured in laboratories and traditionally used in developing and/or validating wax models. However, the WAT is not necessarily an equilibrium point, and its value can depend on experimental procedures. Furthermore, when determining the wax phase boundary at pipeline conditions, the common practice is to measure the wax phase boundary at atmospheric pressure, then apply the results to real pipeline pressure conditions. However, neglecting the effect of pressure and associated fluid thermophysical/compositional changes can lead to unreliable results. In this paper, a new thermodynamic model for wax is proposed and validated against wax disappearance temperature (WDT) data for a number of binary and multi-component systems. The required thermodynamic properties of pure n-paraffins are first estimated, and then a new approach for describing wax solids, based on the UNIQUAC equation, is described. Finally, the impact of pressure on wax phase equilibria is addressed. The newly developed model demonstrates good reliability for describing solids behaviour in hydrocarbon systems. Furthermore, the model is capable of predicting the amount of wax precipitated and its composition. The predictions compare well with independent experimental data, demonstrating the reliability of the thermodynamic approach.

Hong-Yan Ji; Bahman Tohidi; Ali Danesh; Adrian C Todd

2004-01-01T23:59:59.000Z

431

Candle and candle wax containing metathesis and metathesis-like products  

DOE Patents (OSTI)

A wax comprises a metathesis product and/or a product that resembles, at least in part, a product which may be formed from a metathesis reaction. The wax may be used to form articles for example, candles (container candles, votive candles, and/or a pillar candles), crayons, fire logs or tarts. The wax commonly includes other components in addition to the metathesis product.

Murphy, Timothy A; Tupy, Michael J; Abraham, Timothy W; Shafer, Andy

2014-12-16T23:59:59.000Z

432

Innovative coke oven gas cleaning system for retrofit applications  

SciTech Connect

Bethlehem Steel Corporation (BSC), in conjunction with the Department of Energy (DOE) is conducting a Clean Coal Technology (CCT) project at its Sparrows Point, Maryland Coke Oven Plant. This project combines several existing technologies into an integrated system for removing impurities from Coke Oven Gas (COG) to make it an acceptable fuel. DOE is providing cost-sharing under a Cooperative Agreement with BSC. This Cooperative Agreement requires BSC to develop and conduct an Environmental Monitoring Plan (EMP) for the Clean Coal Technology project and to report the status of the EMP on a quarterly basis. This report is the third quarterly status report of the EMP. It covers the Environmental Monitoring Plan activities for the full year of 1991 from January 1, 1991 through December 31, 1991, including the forth quarter. See Sections 2, 3 and 4 for status reports of the Project Installation and Commissioning, the Environmental Monitoring activities and the Compliance Monitoring results for the period. Section 5 contains a list of Compliance Reports submitted to regulatory agencies during the period. The EMP describes in detail the environmental monitoring activities to be performed during the project execution. The purpose of the EMP is to: (1) document the extent of compliance of monitoring activities, i.e. those monitoring required to meet permit requirements, (2) confirm the specific impacts predicted in the National Environmental Policy Act documentation, and (3) establish an information base for the assessment of the environmental performance of the technology demonstrated by the project.

Not Available

1992-10-16T23:59:59.000Z

433

Petroleum Marketing Monthly Archives  

Gasoline and Diesel Fuel Update (EIA)

Petroleum Marketing Monthly Archives Petroleum Marketing Monthly Archives Choose the year of the Petroleum Marketing Monthly you wish to view. + EXPAND ALL 2014-2015 2014 2015 Data ending January 10/2013 2012-2013 2012 2013 Data ending January 10/2011 January 10/2012 February 11/2011 February 11/2012 March 12/2011 March 12/2012 April 1/2012 April 1/2013 May 2/2012 May 2/2013 June 3/2012 June 3/2013 July 4/2012 July 4/2013 August 5/2012 August 5/2013 September 6/2012 September 6/2013 October 7/2012 October 7/2013 November 8/2012 November 8/2013 December 9/2012 December 9/2013 2010 - 2011 2010 2011 Data ending Data ending January 10/2009 January 10/2010 February 11/2009 February 11/2010 March 12/2009 March 12/2010 April 1/2010 April 1/2011 May 2/2010 May 2/2011

434

Norwegian petroleum guide  

SciTech Connect

This is about the comprehensive guide to Norwegian oil and gas activities, very useful to anyone in the industry. Material includes political guidelines, control institutions, work possibilities and licenses, working environment law, employer and employee organizations, national insurance, taxes, communication, rescue operations and standby. Contents: Oil and the economy; Petroleum technology research; Responsibilities of different authorities; The Labour Inspection Directorate; The Health Directorate Offshore Office; The Coastal Directorate; Helicopter traffic; The Norwegian Petroleum Directorate; The Maritime Directorate; Det norske Veritas; The Norwegian Waterways and Electricity Board; The State Institute for Radiation Hygiene; The State Explosive Inspection; Work possibilities in the North Sea; Working environment legislation on the Continental Shelf; Collective bargaining agreements, labor conflicts and the right to organize; Taxation Rules; National health insurance and the petroleum activity; Occupational injuries on the Norwegian Continental Shelf; Company insurances; The private pension scheme; Other types of insuracne common among oil companies; The rescue service in Norway; Oganizations within the oil industry offshore and onshore; and Law of aliens admission to the Kindgom.

Christie, H.B.

1984-01-01T23:59:59.000Z

435

Weekly Petroleum Status Report  

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

Table 1. U.S. Petroleum Balance Sheet, Week Ending 12/13/2013 Petroleum Stocks (Million Barrels) Current Week Week Ago Year Ago 12/6/13 Difference Percent Change 12/14/12 Difference Percent Change 12/13/13 Crude Oil .................................................... 1,068.3 1,071.2 -2.9 -0.3 1,066.6 1.7 0.2 Commercial (Excluding SPR) 1 ............... 372.3 375.2 -2.9 -0.8 371.6 0.7 0.2 Strategic Petroleum Reserve (SPR) 2 ..... 696.0 696.0 0.0 0.0 695.0 1.0 0.1 Total Motor Gasoline .................................. 220.5 219.1 1.3 0.6 219.3 1.2 0.5 Reformulated .......................................... 0.0 0.0 0.0 2.3 0.0 0.0 25.7 Conventional ........................................... 41.4 41.5 -0.1 -0.2 55.6 -14.2 -25.5 Blending Components ............................ 179.0 177.6 1.4 0.8 163.7 15.3 9.4 Fuel Ethanol

436

Alternative Fuels Data Center: Petroleum Reduction Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Petroleum Reduction Petroleum Reduction Requirements to someone by E-mail Share Alternative Fuels Data Center: Petroleum Reduction Requirements on Facebook Tweet about Alternative Fuels Data Center: Petroleum Reduction Requirements on Twitter Bookmark Alternative Fuels Data Center: Petroleum Reduction Requirements on Google Bookmark Alternative Fuels Data Center: Petroleum Reduction Requirements on Delicious Rank Alternative Fuels Data Center: Petroleum Reduction Requirements on Digg Find More places to share Alternative Fuels Data Center: Petroleum Reduction Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Petroleum Reduction Requirements The Wisconsin Department of Administration's fleet management policy

437

Hydrogen production from steam reforming of coke oven gas and its utility for indirect reduction of iron oxides in blast  

E-Print Network (OSTI)

of coal and coke are consumed for heating and reducing iron oxides [2,3]. As a result, BFs have becomeHydrogen production from steam reforming of coke oven gas and its utility for indirect reduction 2012 Available online 18 June 2012 Keywords: Steam reforming Hydrogen and syngas production Coke oven

Leu, Tzong-Shyng "Jeremy"

438

Modelling of a coke oven heating wall M. Landreau, D. Isler, Centre de Pyrolyse de Marienau (CPM)  

E-Print Network (OSTI)

- 1 - Modelling of a coke oven heating wall M. Landreau, D. Isler, Centre de Pyrolyse de Marienau with thermomechanical modelling of a coke oven heating wall. The objective is to define the safe limits of coke oven of walls, roof and larry car, pre-stresses (anchoring system), lateral pressure due to coal pushing A 3D

Boyer, Edmond

439

ITP Petroleum Refining: Energy Bandwidth for Petroleum Refining Processes  

Energy.gov (U.S. Department of Energy (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.

440

Cornell University's Online Aboveground Petroleum Tank  

E-Print Network (OSTI)

Cornell University's Online Aboveground Petroleum Tank Inspection Program How To's Petroleum Bulk-material-storage/petroleum-bulk-storage/Documents/Inspect_GD.pdf What is Cornell University's Online Aboveground Petroleum Tank Inspection Program? Cornell University's Online Aboveground Petroleum Tank Inspection Program enables assigned tank inspectors to record

Pawlowski, Wojtek

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Study on the wax deposition of waxy crude in pipelines and its application  

Science Journals Connector (OSTI)

An experimental loop for the wax deposition study is established; a novel method to determine the thickness of the wax deposition in the experimental loop is developed, taking into account the impact of the instant temperature decreasing of the test section wall which leads to the increasing of the viscosity of the crude oil near the pipe wall and the distortion of the flow field in the pipe. The wax deposition characteristics of the QH crude are studied using the experimental loop. For the QH crude oil, there is a peak area of the wax deposition when it is 40 °C around. And very little deposition emerges when the temperature is not only higher than the wax appearance point but also lower than the temperature of solidification. It is also proved in the lab that the shearing dispersion of the wax crystal particles plays little role in the wax deposition when the shearing rate is high. The observation of the pipe which is cut in the field shows that the laying of the wax deposition in the pipe is very clear, and the wax deposition caused by the shearing dispersion exists clearly. From the angel of the shutdown temperature drop and safely restart for the hot oil pipeline, it is concluded that there is a permissible critical thickness of the sedimentary layer for the low flow rate pipelines.

Zhang Guozhong; Liu Gang

2010-01-01T23:59:59.000Z

442

Computational and Rheological Study of Wax Deposition and Gelation in Subsea Pipelines.  

E-Print Network (OSTI)

??Highly waxy crude oils can cause significant problems such as blockage of a pipeline because of the precipitation and deposition of select wax components during… (more)

Lee, Hyun Su

2008-01-01T23:59:59.000Z

443

Definition: Petroleum | Open Energy Information  

Open Energy Info (EERE)

Petroleum Petroleum A broadly defined class of liquid hydrocarbon mixtures. Included are crude oil, lease condensate, unfinished oils, refined products obtained from the processing of crude oil, and natural gas plant liquids.[1] View on Wikipedia Wikipedia Definition Petroleum is a naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the Earth's surface. The name Petroleum covers both naturally occurring unprocessed crude oils and petroleum products that are made up of refined crude oil. A fossil fuel, it is formed when large quantities of dead organisms, usually zooplankton and algae, are buried underneath sedimentary rock and undergo intense heat and pressure. Petroleum is recovered mostly

444

Accuracy of Petroleum Supply Data  

Gasoline and Diesel Fuel Update (EIA)

Accuracy of Petroleum Supply Data Accuracy of Petroleum Supply Data by Tammy G. Heppner and Matthew M. Breslin Overview For 2007, 66 petroleum supply data series were analyzed to determine how close the PSM values were to the final PSA values. For these series, 50 out of the 66 PSM values were within 1 percent of the PSA values in terms of mean absolute percent error as compared to 38 out of 66 in 2006. Sixty-two petroleum supply data series were analyzed to see how close the MFW estimates were to the final PSA values. For these 62 series, 22 MFW estimates were within 2 percent of the PSA values in terms of mean absolute percent error and, of those, 9 were within 1 percent, compared to 27 and 10, respectively, for 2006. Petroleum supply data collected by the Petroleum Division

445

Prediction of the wax content of the incipient wax-oil gel in a pipeline: An application of the controlled-stress rheometer  

Science Journals Connector (OSTI)

High molecular weight paraffins are known to form gels of complex morphology at low temperatures due to the low solubility of these compounds in aromatic or naphthene-base oil solvents. The characteristics of these gels are strong functions of the shear and thermal histories of these samples. A model system of wax and oil was used to understand the gelation process of these mixtures. A significant depression in the gel point of a wax-oil sample was observed by either decreasing the cooling rate or increasing the steady shear stress. The wax-oil sample separates into two layers of different characteristics a gel-like layer and a liquid-like layer when sheared with a controlled-stress rheometer at high steady shear stresses and low cooling rates. The phase diagram of the model wax-oil system obtained using a controlled-stress rheometer was verified by analyzing the wax content of the incipient gel deposits formed on the wall of a flow loop. Based on the rheological measurements a law has been suggested for the prediction of the wax content of the gel deposit on the laboratory flow loop walls. The wax content of the incipient gel formed on the wall of a field subsea pipeline was predicted to be much higher than that for the flow loop at similar operating conditions. This variation in the gel deposit characteristics is due to the significant differences in the cooling histories in the two cases.

Probjot Singh; H. Scott Fogler; Nagi Nagarajan

1999-01-01T23:59:59.000Z

446

Strategic Petroleum Reserve quarterly report  

SciTech Connect

The Strategic Petroleum Reserve Quarterly Report is submitted in accordance with section 165(b) of the Energy Policy and Conservation Act, as amended, which requires that the Secretary of Energy submit quarterly reports to Congress on Activities undertaken with respect to the Strategic Petroleum Reserve. This August 15, 1990, Strategic Petroleum Reserve Quarterly Report describes activities related to the site development, oil acquisition, budget and cost of the Reserve during the period April 1, 1990, through June 30, 1990. 3 tabs.

Not Available

1990-08-15T23:59:59.000Z

447

Petroleum Supply Annual, Volume 2  

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

Volume 2 - Final monthly statistics for the supply and disposition of crude oil and petroleum products. Volume 2 Tables All Tables All Tables Detailed Statistics Tables National...

448

AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION  

Energy.gov (U.S. Department of Energy (DOE))

The agenda for the Quadrennial Energy Review (QER) public stakeholder meeting in New Orleans on petroleum product transmission, distribution, and storage.

449

Petroleum marketing monthly, November 1994  

SciTech Connect

The Petroleum Marketing Monthly (PMM) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane.

Not Available

1994-11-21T23:59:59.000Z

450

Petroleum marketing monthly, December 1994  

SciTech Connect

The Petroleum Marketing Monthly (PMM) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane.

Not Available

1994-12-07T23:59:59.000Z

451

MICROBIOLOGY IN THE PETROLEUM INDUSTRY  

Science Journals Connector (OSTI)

...butane. While a true knowledge of "soil wax" was admittedly lacking, he maintained...and lowlands of Ohio, six inch welded pipelines lasted only seven years, on the average...stray-current electrolysis as a cause of pipeline failure. 4. Remedies for bacterial corrosion...

John B. Davis; David M. Updegraff

1954-12-01T23:59:59.000Z

452

Characterization of liquids derived from laboratory coking of decant oil and co-coking of Pittsburgh seam bituminous coal with decant oil  

SciTech Connect

In this study, decant oil and a blend of Pittsburgh seam bituminous coal with decant oil were subjected to coking and co-coking in a laboratory-scale delayed coker. Higher yields of coke and gas were obtained from co-coking than from coking. Coal addition into the feedstock resulted in lighter overhead liquid. GC/MS analyses of gasoline, jet fuel, and diesel show that co-coking of coal/decant oil gave higher quantity aromatic components than that of coking of decant oil alone. Simulated distillation gas chromatography analyses of overhead liquids and GC/MS analyses of vacuum fractions show that when coal was reacted with a decant oil, the coal constituents contributed to the distillable liquids. To address the reproducibility of the liquid products, overhead liquid samples collected at the first, third, and fifth hours of experiments of 6 h duration were evaluated using simulated distillation gas chromatography and {sup 1}H and {sup 13}C NMR. NMR analyses of the liquid products showed that, even though there were slight changes in the {sup 1}H and {sup 13}C spectra, the standard deviation was low for the time-dependent samples. Simulated distillation gas chromatography showed that the yields of refinery boiling range materials (i.e., gasoline, jet fuel, diesel, and fuel oil cuts) were reproducible between runs. Fractionation of the overhead liquids into refinery boiling range materials (gasoline, jet fuel, diesel, fuel oil fractions) showed that the boiling range materials and chemical compositions of fractions were found to be reproducible. 54 refs., 17 tabs.

Omer Gul; Caroline Clifford; Leslie R. Rudnick; Harold H. Schobert [Pennsylvania State University, University Park, PA (United States)

2009-05-15T23:59:59.000Z

453

Gas treatment and by-products recovery of Thailand`s first coke plant  

SciTech Connect

Coke is needed in the blast furnace as the main fuel and chemical reactant and the main product of a coke plant. The second main product of the coke plant is coke oven gas. During treatment of the coke oven gas some coal chemicals like tar, ammonia, sulphur and benzole can be recovered as by-products. Since the market prices for these by-products are rather low and often erratic it does not in most cases justify the investment to recover these products. This is the reason why modern gas treatment plants only remove those impurities from the crude gas which must be removed for technical and environmental reasons. The cleaned gas, however, is a very valuable product as it replaces natural gas in steel work furnaces and can be used by other consumers. The surplus can be combusted in the boiler of a power plant. A good example for an optimal plant layout is the new coke oven facility of Thai Special Steel Industry (TSSI) in Rayong. The paper describes the TSSI`s coke oven gas treatment plant.

Diemer, P.E.; Seyfferth, W. [Krupp Uhde GmbH, Dortmund (Germany)

1997-12-31T23:59:59.000Z

454

Integrated two stage coking and steam cracking process and apparatus therefor  

SciTech Connect

The invention relates to an improvement in an integrated, two stage coking and steam cracking process for the production of unsaturated light hydrocarbons. A heavy hydrocarbonaceous oil is first coked in a fluidized bed coking zone. The vaporous conversion product is passed to a dilute phase. High temperature cracking in the presence of steam is carried out on the vaporous coker conversion product by injecting into the vapors a stream of hot coke particles at a sufficient temperature and in sufficient amount to raise the coker vapors to steam cracking temperature and supply the endothermic heat of reaction. Solids are separated from product gas in a gas-solids separation zone such as one or more cyclones and sent to the fluid coking zone and the gas is quenched to stop olefin degradation reactions. According to the improvement, relatively low temperature steam is introduced into contact with the separated solids to superheat the steam and cool the solids. Suitably this is effected in a riser on the cyclone dipleg. The solids, after having given up heat to the steam, pass into the coking zone and the superheated steam passes into the dilute phase and serves as part of the dilution steam therefor. Conservation of fuel and mitigation of coke on reactor walls and equipment are advantages of the process.

Oldweiler, M.E.

1983-10-25T23:59:59.000Z

455

Petroleum Supply Annual  

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

9.PDF 9.PDF Table 19. Refinery Net Production of Finished Petroleum Products by PAD and Refining Districts, January 2012 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Liquefied Refinery Gases ......................................... 952 -29 923 1,600 -77 -190 1,333 Ethane/Ethylene ................................................... 3 - 3 - - - - Ethane .............................................................. - - - - - - - Ethylene ............................................................ 3 - 3 - - - - Propane/Propylene ............................................... 1,175 20 1,195 2,531 316 621 3,468 Propane ............................................................

456

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

4 4 December 2011 The following are the Refining Districts which make up the Petroleum Administration for Defense (PAD) Districts. PAD District I East Coast: The District of Columbia and the States of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New Jersey, Delaware, Maryland, Virginia, North Carolina, South Carolina, Georgia, Florida, and the following counties of the State of New York: Cayuga, Tompkins, Chemung, and all counties east and north thereof. Also the following counties in the State of Pennsylvania: Bradford, Sullivan, Columbia, Montour, Northumberland, Dauphin, York, and all counties east thereof. Appalachian No. 1: The State of West Virginia and those parts of the

457

Petroleum Supply Monthly  

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

6 6 September 2013 Table 29. Refinery and Blender Net Production of Finished Petroleum Products by PAD and Refining Districts, September 2013 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Liquefied Refinery Gases ......................................... 719 28 747 2,872 146 444 3,462 Ethane/Ethylene ................................................... 9 - 9 - - - - Ethane .............................................................. - - - - - - - Ethylene ............................................................ 9 - 9 - - - - Propane/Propylene ............................................... 1,050 28 1,078 2,342 225 544 3,111 Propane

458

Petroleum Supply Annual  

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

5.PDF 5.PDF Table 35. Refinery, Bulk Terminal, and Natural Gas Plant Stocks of Selected Petroleum Products by PAD District and State, January 2012 (Thousand Barrels) Commodity Motor Gasoline Motor Gasoline Blending Components Kerosene Reformulated Conventional Total Reformulated Conventional Total PAD District 1 ............................................ 244 3,987 4,231 16,344 28,462 44,806 1,585 Connecticut ............................................. - - - 927 - 927 28 Delaware ................................................ - - - 887 652 1,539 148 District of Columbia ................................ - - - - - - - Florida ..................................................... - 978 978 - 5,532 5,532 - Georgia ................................................... - 370 370 - 2,767 2,767 20 Maine ......................................................

459

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

December 2011 December 2011 February 2012 Energy Information Administration/Petroleum Supply Monthly, ii December 2011 EIA DATA ARE AVAILABLE IN ELECTRONIC FORM All current EIA publications are available on the EIA web site. Users can view and download selected pages or entire reports, search for information, download EIA data and analysis applications, and find out about new EIA information products and services: World Wide Web: http://www.eia.doe.gov FTP: ftp://ftp.eia.doe.gov Customers who do not have access to the Internet may call the National Energy Information Center (NEIC) to request a single print-

460

Petroleum Supply Monthly  

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

With Data for September 2013 With Data for September 2013 November 2013 Energy Information Administration/Petroleum Supply Monthly, ii September 2013 EIA DATA ARE AVAILABLE IN ELECTRONIC FORM All current EIA publications are available on the EIA web site. Users can view and download selected pages or entire reports, search for information, download EIA data and analysis applications, and find out about new EIA information products and services: World Wide Web: http://www.eia.doe.gov FTP: ftp://ftp.eia.doe.gov Customers who do not have access to the Internet may call the National Energy Information Center (NEIC) to request a single print-

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Petroleum Supply Annual  

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

7.PDF 7.PDF Table 17. Refinery and Blender Net Production of Finished Petroleum Products by PAD and Refining Districts, January 2012 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Liquefied Refinery Gases ......................................... 952 -29 923 1,600 -77 -190 1,333 Ethane/Ethylene ................................................... 3 - 3 - - - - Ethane .............................................................. - - - - - - - Ethylene ............................................................ 3 - 3 - - - - Propane/Propylene ............................................... 1,175 20 1,195 2,531 316 621 3,468 Propane ............................................................

462

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

9 9 Decemer 2011 Appendix D Northeast Home Heating Oil Reserve Information on the Northeast Home Heating Oil Reserve is available from the U.S. Department of Energy (DOE) Office of Petroleum Reserves web site at http://www.fossil.energy.gov/programs/reserves/heatingoil/. Northeast Home Heating Oil Reserve (NEHHOR) inventories now classified as ultra-low sulfur distillate (15 parts per million) are not considered to be in the commercial sector and therefore are excluded from distillate fuel oil supply and disposition statistics in Energy

463

International petroleum statistics report  

SciTech Connect

The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report presents data on international oil production, demand, imports, exports and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Section 2 presents an oil supply/demand balance for the world, in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

NONE

1995-10-01T23:59:59.000Z

464

Petroleum Supply Monthly  

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

7 7 September 2013 Appendix D Northeast Home Heating Oil Reserve Information on the Northeast Home Heating Oil Reserve is available from the U.S. Department of Energy (DOE) Office of Petroleum Reserves web site at http://www.fossil.energy.gov/programs/reserves/heatingoil/. Northeast Home Heating Oil Reserve (NEHHOR) inventories now classified as ultra-low sulfur distillate (15 parts per million) are not considered to be in the commercial sector and therefore are excluded from distillate fuel oil supply and disposition statistics in Energy

465

Weekly Petroleum Status Report  

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

6 6 Appendix C Northeast Home Heating Oil Reserve Information on the Northeast Home Heating Oil Reserve is available from the U.S. Department of Energy (DOE) Office of Petroleum Reserves web site at http://www.fossil.energy.gov/programs/reserves/heatingoil/. Northeast Home Heating Oil Reserve (NEHHOR) inventories now classified as ultra-low sulfur distillate (15 parts per million) are not considered to be in the commercial sector and therefore are excluded from distillate fuel oil supply and disposition statistics in Energy

466

Petroleum Supply Monthly  

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

40 40 September 2013 Table 31. Refinery Net Production of Finished Petroleum Products by PAD and Refining Districts, September 2013 (Thousand Barrels) Commodity PAD District 1 - East Coast PAD District 2 - Midwest East Coast Appalachian No. 1 Total Indiana, Illinois, Kentucky Minnesota, Wisconsin, North and South Dakota Oklahoma, Kansas, Missouri Total Liquefied Refinery Gases ......................................... 719 28 747 2,872 146 444 3,462 Ethane/Ethylene ................................................... 9 - 9 - - - - Ethane .............................................................. - - - - - - - Ethylene ............................................................ 9 - 9 - - - - Propane/Propylene ............................................... 1,050 28 1,078 2,342 225 544 3,111 Propane ............................................................

467

Laser ultrasonic furnace tube coke monitor. Quarterly technical progress report No. 1, May 1--August 1, 1998  

SciTech Connect

The overall aim of the project is to demonstrate the performance and practical use of a laser ultrasonic probe for measuring the thickness of coke deposits located within the high temperature tubes of a thermal cracking furnace. This aim will be met by constructing an optical probe that will be tested using simulated coke deposits that are positioned inside of a bench-scale furnace. Successful development of the optical coke detector will provide industry with the only available method for on-line measurement of coke deposits. The optical coke detector will have numerous uses in the refining and petrochemical sectors including monitoring of visbreakers, hydrotreaters, delayed coking units, vacuum tower heaters, and various other heavy oil heating applications where coke formation is a problem. The coke detector will particularly benefit the olefins industry where high temperature thermal crackers are used to produce ethylene, propylene, butylene and other important olefin intermediates. The ethylene industry requires development of an on-line method for gauging the thickness of coke deposits in cracking furnaces because the current lack of detailed knowledge of coke deposition profiles introduces the single greatest uncertainty in the simulation and control of modern cracking furnaces. The laser ultrasonic coke detector will provide operators with valuable new information allowing them to better optimize the decoking turnaround schedule and therefore maximize production capacity.

NONE

1998-08-15T23:59:59.000Z

468

Nuclear Magnetic Resonance and Ruthenium Ion Catalyzed Oxidation Reaction Analysis for Further Development of Aromatic Ring Size through the Heat Treatment of Coking Coals at >500 °C  

Science Journals Connector (OSTI)

The strategy for coal blending is based on many empirical viewpoints, while scientific findings are believed to develop new criteria for obtaining high-quality coke from not only coking coals but also coking coals coupled with noncoking coals. ... by TEM and by comparing the microtextures of their cokes. ...

Koh Kidena; Koji Matsumoto; Satoru Murata; Masakatsu Nomura

2004-10-23T23:59:59.000Z

469

Investigation of the effects of heating rate on coking of shale during retorting  

SciTech Connect

The retorting of oil shale distributes organic carbon among three possible products: the liquid product, the noncondensible product, and the residual carbon (coke). The production of coke is detrimental because of the economic effects caused by the loss of organic carbon to this relatively intractable carbon form. Two reference oil shales, a Mahogany zone, Parachute Creek Member, Green River Formation oil shale from Colorado and a Clegg Creek Member, New Albany oil shale from Kentucky, were studied to evaluate the conditions that affect coke production during retorting. The variable that was studied in these experiments was the heating rate during retorting because heating rate has been indicated to have a direct effect on coke production (Burnham and Clarkson 1980). The six heating rates investigated covered the range from 1 to 650/degree/C/h (1.8 to 1169/degree/F/h). The data collected during these experiments were evaluated statistically in order to identify trends. The data for the eastern reference oil shale indicated a decrease in coke formation with increases in the heating rate. The liquid and noncondensible product yields both increased with increasing heating rate. The distribution of products in relation to retort heating rate follows the model suggested by Burnham and Clarkson (1980). Coke production during the retorting of western reference oil shale was found to be constant in relation to heating rate. The liquid product yield increased with increasing heating rate but the trend could not be verified at the 95% confidence level. The coke production observed in these experiments does not follow the prediction of the model. This may indicate that coke formation occurs early in the retorting process and may be limited by the availability of organic materials that form coke. 6 refs., 10 tabs.

Guffey, F.D.; Hunter, D.E.

1988-02-01T23:59:59.000Z

470

Caking and coking properties of the thermal dissolution soluble fraction of a fat coal  

Science Journals Connector (OSTI)

Abstract In the coal blending for coke-making, fat coal has a very important role for the caking and coking properties of the coal blends. In this study, a fat coal was thermally dissolved, and the caking and coking properties of the thermal dissolution soluble factions (TDSFs) from different solvents and temperatures were characterized. It was found that the caking properties of \\{TDSFs\\} were better than that of fat raw coal. The \\{TDSFs\\} obtained from non-polar solvents have a higher caking property than those obtained from polar solvents at the same thermal dissolution (TD) temperature. During TD process, polar solvents can thermally dissolve more polyaromatic compounds into TDSF, thus increasing the softening temperature and decreasing the caking property of the TDSF. For the same TD solvent, the \\{TDSFs\\} obtained from higher temperatures have a lower caking property compared to those obtained from lower temperatures because of more aromatic components and oxygen functional groups entering them. Crucible coking determinations were carried out to evaluate the coking property of the TDSFs. The result suggests that when 5% of TDSF and 5% of non-caking sub-bituminous coal were used instead of the same amount of fat coal and gas coal, respectively in the coal blends, the quality of the coke obtained could get to the level of the coke obtained from the standard coal blends (i.e. without TDSF and sub-bituminous coal). Therefore, the use of TDSF in coal blending for coke-making is one of the effective methods for opening the coking coal resources.

Hengfu Shui; Wenjuan Zhao; Chuanjun Shan; Tao Shui; Chunxiu Pan; Zhicai Wang; Zhiping Lei; Shibiao Ren; Shigang Kang

2014-01-01T23:59:59.000Z

471

Characterization of the origin and distribution of the minerals and phases in metallurgical cokes  

SciTech Connect

Three industrial metallurgical cokes were examined using X-ray diffraction (XRD) and scanning electron microscopy combined with energy dispersive X-ray analysis (SEM/EDS). The study highlighted the difficulties and implications of identifying the inherent crystalline mineral phases in cokes using XRD such that increasing the ashing temperature led to the formation of anhydrite and destruction of metallic iron: microwave plasma ashing resulted in minimal alteration of the original coke mineralogy apart from the formation of bassanite and possibly jarosite. A preliminary scheme to characterize coke minerals is presented such that, physically, minerals can be classified as fine ({lt}50 {mu}m), coarse (50-100 {mu}m), and agglomerate ({gt}1000 {mu}m); chemically, minerals can be grouped as refractory, semirefractory, and reactive, while on the basis of distribution they can be described as discrete, disseminated, or pore inclusions. Quartz, cristobalite, mullite, and high melting point Al-silicates were found to be the predominant refractory phases while low melting point Al-silicates, e.g., containing high fluxing elements such as K, and Fe were the main semirefractory phases present in all cokes. A variety of iron containing phases including pyrrhotite, troilite, iron oxides, metallic iron, and iron silicates were also invariably present in all cokes while calcium phases were found to occur as sulfide, silicates, and phosphates. In general, iron and calcium phases can be categorized as reactive phases with few exceptions such as oldhamite (CaS). The study highlighted that most of the cokes possess a similar mineralogy, with the main distinction being in their relative abundance, particle size, and nature of distribution in the coke matrix. The study provides a basis to develop a mechanistic understanding of the influence of minerals on coke reactivity and strength at high temperatures. 41 refs., 13 figs., 4 tabs.

Sushil Gupta; Maria Dubikova; David French; Veena Sahajwalla [University of New South Wales, Sydney, NSW (Australia). School of Materials Science and Engineering

2007-01-15T23:59:59.000Z

472

Energy efficiency of alternative coke-free metallurgical technologies  

SciTech Connect

Energy analysis is undertaken for the blast-furnace process, for liquid-phase processes (Corex, Hismelt, Romelt), for solid-phase pellet reduction (Midrex, HYL III, LP-V in a shaft furnace), for steel production in systems consisting of a blast furnace and a converter, a Midrex unit and an arc furnace, or a Romelt unit and an arc furnace, and for scrap processing in an arc furnace or in an LP-V shaft furnace. Three blast-furnace processes with sinter and coke are adopted as the basis of comparison, as in: the standard blast-furnace process used in Russia; the improved blast-furnace process with coal-dust injection; and the production of vanadium hot metal from vanadium-bearing titanomagnetite ore (with a subsequent duplex process, ferrovanadium production, and its use in the arc furnace).

V.G. Lisienko; A.V. Lapteva; A.E. Paren'kov [Ural State Technical University - Ural Polytechnic Institute, Yekaterinburg (Russian Federation)

2009-02-15T23:59:59.000Z

473

Idaho Petroleum Reduction Leadership Project | Department of...  

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

Evaluation Meeting arravt041tibaird2012o.pdf More Documents & Publications Idaho Petroleum Reduction Leadership Project Idaho Petroleum Reduction Leadership Project Vehicle...

474

Idaho Petroleum Reduction Leadership Project | Department of...  

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

and Peer Evaluation arravt041esbaird2011p.pdf More Documents & Publications Idaho Petroleum Reduction Leadership Project Idaho Petroleum Reduction Leadership Project North...

475

Clean Cities 2009 Petroleum Displacement Awards | Department...  

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

2009 Petroleum Displacement Awards Clean Cities 2009 Petroleum Displacement Awards 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review...

476

AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION A Public Meeting on the Quadrennial Energy Review, Hosted by the United...

477

PETROLEUM ENGINEERING 2012-2014 CATALOG  

E-Print Network (OSTI)

PETROLEUM ENGINEERING 2012-2014 CATALOG Suggested Arrangement of Courses for Eight-Semester Program ..............................................15 TOTAL ............................................15 PEN '12 `14 #12;PETROLEUM ENGINEERING

Texas at Austin, University of

478

NORTHEAST REGIONAL REFINED PETROLEUM PRODUCT RESERVE | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

479

Briefing Memo: Petroleum Product Transmission & Distribution...  

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

Briefing Memo: Petroleum Product Transmission & Distribution Briefing Memo: Petroleum Product Transmission & Distribution Click below to download a PDF of the briefing memo....

480

Clean Cities Regional Support & Petroleum Displacement Awards...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Clean Cities Regional Support & Petroleum Displacement Awards Clean Cities Regional Support & Petroleum Displacement Awards 2009 DOE Hydrogen Program and Vehicle Technologies...

Note: This page contains sample records for the topic "waxes petroleum coke" 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

Puget Sound Clean Cities Petroleum Reduction Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3 universities, 9 private businesses Overview Puget Sound Clean Cities Coalition Petroleum Reduction Project - DE-EE0002020 Project Objectives: * Reduce petroleum use in the...

482

Reducing Petroleum Despendence in California: Uncertainties About...  

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

Petroleum Despendence in California: Uncertainties About Light-Duty Diesel Reducing Petroleum Despendence in California: Uncertainties About Light-Duty Diesel 2002 DEER Conference...

483

Idaho Petroleum Reduction Leadership Project | Department of...  

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

-- Washington D.C. tiarravt041baird2010p.pdf More Documents & Publications Idaho Petroleum Reduction Leadership Project Idaho Petroleum Reduction Leadership Project Utah Clean...

484

Energy Information Administration / Petroleum Marketing Annual...  

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

55 Energy Information Administration Petroleum Marketing Annual 1997 Prices of Petroleum Products Table 31. Motor Gasoline Prices by Grade, Sales Type, PAD District, and State...

485

Acoustic resonance determination of the effect of light hydrocarbons on wax appearance points in a Njord well fluid  

Science Journals Connector (OSTI)

Wax formation and deposition in pipelines and process equipment pose severe problems for ... play an important role in the shift of wax appearance points by increasing the solubilities of ... to study the effect ...

S. O. Colgate; A. Sivaraman

1996-01-01T23:59:59.000Z

486

Multiresidue Analysis of Pesticides in Wool Wax and Lanolin Using Gel Permeation and Gas Chromatography  

Science Journals Connector (OSTI)

Multiresidue Analysis of Pesticides in Wool Wax and Lanolin Using Gel Permeation and Gas Chromatography ... This is a result of both the blending of different lots of raw wool before scouring and the subsequent blending of wool wax from a variety of sources to make up commercial shipments. ...

F. William Jones

1996-10-17T23:59:59.000Z

487

Honeywell, Gong Myoung conclude supply agreement for speciality waxes and additives  

Science Journals Connector (OSTI)

A multi-year strategic supply agreement has been signed between Honeywell and South Korean speciality chemicals manufacturer Gong Myoung Technologies (GMT) under which Honeywell will be the exclusive marketer of GMT's waxes in all markets except South Korea. The supply deal includes high-density polyethylene waxes used in polyvinyl chloride processing as well as in inks, coatings and floor polish.

2008-01-01T23:59:59.000Z

488

Biosynthesis and secretion of plant cuticular wax L. Kunst, A.L. Samuels*  

E-Print Network (OSTI)

Review Biosynthesis and secretion of plant cuticular wax L. Kunst, A.L. Samuels* Department: direct transfer of lipids from the endoplasmic reticulum to the plasma membrane, and Golgi mediated exocytosis. The potential roles of ABC transporters and non-spe- cific lipid transfer proteins in wax export

Kunst, Ljerka

489

Trends of petroleum fuels  

SciTech Connect

Trends in properties of motor gasolines for the years 1942 through 1984; diesel fuels for the years 1950 through 1983; aviation fuels for the years 1947 through 1983; and heating oils for the years 1955 through 1984, have been evaluated based upon data contained in surveys prepared and published by the National Institute for Petroleum and Energy Research (NIPER) formerly the Bartlesville Energy Technology Center (BETC). The surveys for motor gasolines were conducted under a cooperative agreement with the Coordinating Research Council (CRC) and the Bureau of Mines from 1935 through 1948 and in cooperation with the American Petroleum Institute (API) since 1948 for all surveys. The motor gasoline surveys have been published twice annually since 1935 describing the properties of motor gasolines throughout the country. Other surveys prepared in cooperation with API and the Bureau of Mines, the Energy Research and Development Administration, the Department of Energy, and currently NIPER were aviation gasolines beginning in 1947, diesel fuels in 1950, aviation turbine fuels in 1951, and heating oils, formerly burner fuel oils, in 1955. Various companies throughout the country obtain samples of motor gasolines from retail outlets and refinery samples for the other surveys, and analyze the samples using American Society for Testing and Materials (ASTM) procedures. The analytical data are sent to the Bartlesville Center for survey preparation and distribution. A summary report has been assembled from data in 83 semiannual surveys for motor gasolines that shows trends throughout the entire era from winter 19

Shelton, E.M.; Woodward, P.W.

1985-02-01T23:59:59.000Z

490

International petroleum statistics report  

SciTech Connect

The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report is published for the use of Members of Congress, Federal agencies, State agencies, industry, and the general public. Publication of this report is in keeping with responsibilities given the Energy Information Administration in Public Law 95-91. The International Petroleum Statistics Report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1995; OECD stocks from 1973 through 1995; and OECD trade from 1985 through 1995.

NONE

1997-05-01T23:59:59.000Z

491

Accuracy of Petroleum Supply Data  

Gasoline and Diesel Fuel Update (EIA)

in in the Office of Oil and Gas (OOG) of the Energy Information Administration (EIA) showed an improvement in the accuracy of the 2006 data from initial estimates, to interim values, to final values. These data were presented in a series of PD products: the Weekly Petroleum Status Report (WPSR), This Week in Petroleum (TWIP), the Petroleum Supply Monthly (PSM), and the Petroleum Supply Annual (PSA). Weekly estimates in the WPSR and TWIP were the first values available. Figure FE1 illustrates that just as there was an improvement in gas mileage over time, there was an improvement in petroleum supply data accuracy with increasing review time. For the monthly-from-weekly (MFW) data, respondents have the shortest reporting time, analysts have the shortest review time, and the data are least accurate. For the PSM data, respondents have a longer reporting time than the weekly, analysts have

492

Chapter 3 - Hydrocarbons from Petroleum  

Science Journals Connector (OSTI)

Publisher Summary Petroleum products (in contrast to petrochemicals) are those hydrocarbon fractions that are derived from petroleum and have commercial value as a bulk product. A major group of hydrocarbon products from petroleum (petrochemicals) are the basis of a major industry. They are, in the strictest sense, different to petroleum products insofar as the petrochemicals are the basic building blocks of the chemical industry. The specific gravity of product gases, including liquefied petroleum gas, may be determined conveniently by a number of methods and a variety of instruments. The heat value of gases is generally determined at constant pressure in a flow calorimeter in which the heat released by the combustion of a definite quantity of gas is absorbed by a measured quantity of water or air. A continuous recording calorimeter is available for measuring heat values of natural gases.

James G. Speight

2011-01-01T23:59:59.000Z

493

Petroleum Supply Annual, Volume 1  

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

1 1 With Data for 2012 | Release Date: September 27, 2013 | Next Release Date: August 28, 2014 Previous Issues Year: 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 Go Re-release of the Petroleum Supply Annual with data for 2011 Volume 1 - Final annual data for the supply and disposition of crude oil and petroleum products. Volume 1 Tables All Tables All Tables Detailed Statistics Tables National Statistics 1 U.S. Supply, Disposition, and Ending Stocks of Crude Oil and Petroleum Products PDF CSV 2 U.S. Daily Average Supply and Disposition of Crude Oil and Petroleum Products PDF CSV Supply and Disposition of Crude Oil and Petroleum Products 3 PAD District 1 PDF CSV 4 Daily Average PAD District 1 PDF CSV

494

Wax Inhibition by Comb-like Polymers: Support of the Incorporation-Perturbation Mechanism from Molecular Dynamics Simulations  

E-Print Network (OSTI)

with a high-pressure flow inside the pipeline. This suggests design principles for developing improved wax and by the temperature gradient between the outside cold temperature and that inside the pipeline. The wax deposit causesWax Inhibition by Comb-like Polymers: Support of the Incorporation-Perturbation Mechanism from

Goddard III, William A.

495

Researches on the Chemistry of Coal. Part II. The Resinic Constituents and Coking Propensitie of Coals  

Science Journals Connector (OSTI)

1 March 1922 research-article Researches on the Chemistry of Coal. Part II. The Resinic Constituents and Coking Propensitie of Coals William A. Bone A. R. Pearson E. Sinkinson W. E. Stockings The Royal Society is...

1922-01-01T23:59:59.000Z

496

A relationship for the evaluation o coking values of coal tar pitches from their physical characteristics  

Science Journals Connector (OSTI)

A relationship has been proposed to evaluate the coking values of coal tar pitches from the knowledge of their ... It has been tried on 44 self-prepared coal tar pitches and 18 others obtained from ... -ranging c...

G. Bhatia; R. K. Aggarwal; O. P. Bahl

1987-11-01T23:59:59.000Z

497

THE PREDICTED COKE STRENGTH AFTER REACTION VALl JES OF BRITISH COLUMBIA COALS, WITH COMPARISONS TCOALS  

E-Print Network (OSTI)

This paper provides background to the coke strength after reaction (CSR) test and gives perspective regarding changes in the cokinp coal market. It provides it sumtnary of some of the predicted relationships hctween the ash chemistry of

D. Ryan; B. C. Geological; Survey Branch; John T. Price; Canada Centre For Mineral; Energy Technology

498

Kinetics of catalyst regeneration by coke combustion. II. Influence of temperature rise in the catalyst particles  

Science Journals Connector (OSTI)

A grain-pellet model has been used to study the effect of high reaction rates upon the temperature profiles developed during regeneration of coked catalyst particles. The possibility of falsification of kinetic.....

D. Lafarga; C. Royo; A. Monzón; M. Menéndez…

1991-08-01T23:59:59.000Z

499

Industrial experience with the thermal preparation of coal batch before coking  

Science Journals Connector (OSTI)

The basic industrial results obtained with thermal preparation of batch, followed by bed coking in horizontal furnaces, are briefly reviewed. Precarbon technology, which, in various forms, has been successfull...

Yu. S. Vasil’ev; A. I. Gordienko; G. V. Dolgarev

2008-07-01T23:59:59.000Z

500

Relationship between coking pressure generated by coal blends and the composition of their primary tars  

Science Journals Connector (OSTI)

Four coals that develop different pressures during the coking process were selected together with 10 blends (7 binary and 3 ternary) prepared with the same coals. Their semicoke contraction/expansion was measured by means of two tests (the Koppers-INCAR and the sole heated oven) and the variation in coking pressure during coking was determined in a movable wall oven. The coals and blends were then pyrolysed and the tars were analysed by gas chromatography (GC-FID–MS). The additivity law was applied to the properties used to evaluate the dangerousness of the blends and to the composition of the tar produced from the blends. Afterwards, the composition of the tar was studied in relation to contraction/expansion and the coking pressure generated by the coals and blends.

C. Barriocanal; M.A. Díez; R. Alvarez; M.D. Casal

2009-01-01T23:59:59.000Z