SA01220564B1 - طريقة لتكرير الزيت - Google Patents

طريقة لتكرير الزيت Download PDF

Info

Publication number: SA01220564B1
Authority: SA; Saudi Arabia
Prior art keywords: petroleum; oil; asphalt; vacuum; sulfur
Prior art date: 2000-11-30

Application number

SA1220564A

Other languages

Arabic (ar)

English (en)

Inventor

ماكتو اينوماتا

باسوشي فوجيمورا

تسويوشي اوكادا

كوزو ايمورا

هاجيمي ساساكي

Original Assignee

جيه جي سي كوربوريشن

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-11-30

Filing date

2001-12-01

Publication date

2008-06-04

2001-12-01 Application filed by جيه جي سي كوربوريشن filed Critical جيه جي سي كوربوريشن

2008-06-04 Publication of SA01220564B1 publication Critical patent/SA01220564B1/ar

Links

238000007670 refining Methods 0.000 title claims abstract description 29
238000000034 method Methods 0.000 claims abstract description 362
239000010426 asphalt Substances 0.000 claims abstract description 144
229910052717 sulfur Inorganic materials 0.000 claims abstract description 142
239000011593 sulfur Substances 0.000 claims abstract description 142
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 140
239000002904 solvent Substances 0.000 claims abstract description 102
238000002156 mixing Methods 0.000 claims abstract description 70
238000004821 distillation Methods 0.000 claims abstract description 64
238000004508 fractional distillation Methods 0.000 claims abstract description 64
229910052751 metal Inorganic materials 0.000 claims abstract description 55
239000002184 metal Substances 0.000 claims abstract description 55
238000005984 hydrogenation reaction Methods 0.000 claims abstract description 43
150000002739 metals Chemical class 0.000 claims abstract description 30
230000003009 desulfurizing effect Effects 0.000 claims abstract description 7
239000003208 petroleum Substances 0.000 claims description 251
239000003921 oil Substances 0.000 claims description 220
239000003209 petroleum derivative Substances 0.000 claims description 122
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 108
229910052720 vanadium Inorganic materials 0.000 claims description 102
239000007789 gas Substances 0.000 claims description 88
238000004517 catalytic hydrocracking Methods 0.000 claims description 73
239000000446 fuel Substances 0.000 claims description 73
239000010779 crude oil Substances 0.000 claims description 68
238000004519 manufacturing process Methods 0.000 claims description 59
238000004231 fluid catalytic cracking Methods 0.000 claims description 46
239000001257 hydrogen Substances 0.000 claims description 44
229910052739 hydrogen Inorganic materials 0.000 claims description 44
239000003054 catalyst Substances 0.000 claims description 42
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 41
238000006477 desulfuration reaction Methods 0.000 claims description 36
230000023556 desulfurization Effects 0.000 claims description 36
239000012530 fluid Substances 0.000 claims description 36
230000003197 catalytic effect Effects 0.000 claims description 28
238000000605 extraction Methods 0.000 claims description 28
238000009854 hydrometallurgy Methods 0.000 claims description 26
238000000746 purification Methods 0.000 claims description 26
238000005292 vacuum distillation Methods 0.000 claims description 22
239000000203 mixture Substances 0.000 claims description 19
229910052500 inorganic mineral Inorganic materials 0.000 claims description 17
239000011707 mineral Substances 0.000 claims description 17
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
239000000463 material Substances 0.000 claims description 14
238000005115 demineralization Methods 0.000 claims description 11
230000002328 demineralizing effect Effects 0.000 claims description 9
238000005336 cracking Methods 0.000 claims description 8
230000005484 gravity Effects 0.000 claims description 8
239000000295 fuel oil Substances 0.000 claims description 5
150000002431 hydrogen Chemical class 0.000 claims description 4
239000000543 intermediate Substances 0.000 claims 11
239000013049 sediment Substances 0.000 claims 4
239000002737 fuel gas Substances 0.000 claims 1
239000002244 precipitate Substances 0.000 abstract description 34
238000000926 separation method Methods 0.000 abstract description 29
239000000047 product Substances 0.000 abstract description 25
FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 abstract description 9
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
238000009835 boiling Methods 0.000 description 21
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
229910052799 carbon Inorganic materials 0.000 description 15
238000010586 diagram Methods 0.000 description 8
238000005504 petroleum refining Methods 0.000 description 8
239000003502 gasoline Substances 0.000 description 7
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
238000004523 catalytic cracking Methods 0.000 description 6
238000005516 engineering process Methods 0.000 description 6
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
239000003350 kerosene Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
239000006227 byproduct Substances 0.000 description 3
239000001282 iso-butane Substances 0.000 description 3
238000000638 solvent extraction Methods 0.000 description 3
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
239000013067 intermediate product Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000010802 sludge Substances 0.000 description 2
241001136792 Alle Species 0.000 description 1
241001124076 Aphididae Species 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
101150050733 Gnas gene Proteins 0.000 description 1
229910003294 NiMo Inorganic materials 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
239000008186 active pharmaceutical agent Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
239000012223 aqueous fraction Substances 0.000 description 1
238000000889 atomisation Methods 0.000 description 1
239000000571 coke Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
235000013305 food Nutrition 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
230000003993 interaction Effects 0.000 description 1
235000021190 leftovers Nutrition 0.000 description 1
238000004525 petroleum distillation Methods 0.000 description 1
238000004391 petroleum recovery Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000010913 used oil Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/16—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural parallel stages only
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/14—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural parallel stages only
- C10G65/16—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural parallel stages only including only refining steps
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

SA1220564A 2000-11-30 2001-12-01 طريقة لتكرير الزيت SA01220564B1 (ar)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2000366013		2000-11-30

Publications (1)

Publication Number	Publication Date
SA01220564B1 true SA01220564B1 (ar)	2008-06-04

Family

ID=18836694

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SA1220564A SA01220564B1 (ar)	2000-11-30	2001-12-01	طريقة لتكرير الزيت

Country Status (11)

Country	Link
US (1)	US20040069685A1 (pl)
EP (1)	EP1350832A4 (pl)
JP (1)	JPWO2002044307A1 (pl)
KR (1)	KR100800286B1 (pl)
CN (1)	CN100387690C (pl)
AU (2)	AU2002222568B2 (pl)
NZ (1)	NZ526112A (pl)
PL (1)	PL194242B1 (pl)
RU (1)	RU2270230C2 (pl)
SA (1)	SA01220564B1 (pl)
WO (1)	WO2002044307A1 (pl)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2866897B1 (fr) *	2004-03-01	2007-08-31	Inst Francais Du Petrole	Utilisation de gaz pour le preraffinage de petrole conventionnel et optionnellement sequestration de co2
FR2885136A1 (fr) *	2005-04-28	2006-11-03	Inst Francais Du Petrole	Procede de pre-raffinage de petrole brut pour la production d'au moins deux petroles non asphalteniques pa, pb et un petrole asphaltenique pc.
FR2885135B1 (fr) *	2005-04-28	2007-06-29	Inst Francais Du Petrole	Procede de pre-raffinage de petrole brut pour la production d'au moins deux petroles non asphalteniques pa, pb et un petrole asphaltenique pc
US8034230B2 (en)	2005-09-21	2011-10-11	IFP Energies Nouvelles	Non asphaltenic oil
JP4627468B2 (ja) *	2005-09-26	2011-02-09	株式会社日立製作所	ガスタービン燃料の製造方法、ガスタービン発電方法及び発電装置
FR2890972B1 (fr) *	2006-07-13	2011-04-08	Inst Francais Du Petrole	Petrole non asphaltenique.
US7966115B2 (en) *	2007-08-02	2011-06-21	Cummins Inc.	System and method for controlling transmission shift points based on vehicle weight
US8152994B2 (en) *	2007-12-27	2012-04-10	Kellogg Brown & Root Llc	Process for upgrading atmospheric residues
FR2958657B1 (fr) *	2010-04-13	2012-05-11	Inst Francais Du Petrole	Procede d'hydroconversion de charges petrolieres via une technologie en slurry permettant la recuperation des metaux du catalyseur et de la charge mettant en oeuvre une etape de cokefaction.
FR2958656B1 (fr) *	2010-04-13	2012-05-11	Inst Francais Du Petrole	Procede d'hydroconversion de charges petrolieres via une technologie en slurry permettant la recuperation des metaux du catalyseur et de la charge mettant en oeuvre une etape d'extraction.
FR2958658B1 (fr) *	2010-04-13	2012-03-30	Inst Francais Du Petrole	Procede d'hydroconversion de charges petrolieres via une technologie en slurry permettant la recuperation des metaux du catalyseur et de la charge mettant en oeuvre une etape de lixiviation.
US20110094937A1 (en) *	2009-10-27	2011-04-28	Kellogg Brown & Root Llc	Residuum Oil Supercritical Extraction Process
US8133446B2 (en) *	2009-12-11	2012-03-13	Uop Llc	Apparatus for producing hydrocarbon fuel
US8193401B2 (en) *	2009-12-11	2012-06-05	Uop Llc	Composition of hydrocarbon fuel
US9074143B2 (en) *	2009-12-11	2015-07-07	Uop Llc	Process for producing hydrocarbon fuel
CN102652169B (zh) *	2009-12-11	2015-06-10	环球油品公司	用于生产烃燃料和组合物的方法和设备
IT1397514B1 (it) *	2009-12-14	2013-01-16	Eni Spa	Procedimento per recuperare metalli da una corrente ricca in idrocarburi e in residui carboniosi.
GB2478332A (en)	2010-03-04	2011-09-07	Grimley Smith Associates	Method of metals recovery from refinery residues
US8728300B2 (en)	2010-10-15	2014-05-20	Kellogg Brown & Root Llc	Flash processing a solvent deasphalting feed
JP5751876B2 (ja) *	2011-03-22	2015-07-22	Ｊｘ日鉱日石エネルギー株式会社	重質油の水素化精製方法
RU2510643C2 (ru) *	2011-10-07	2014-04-10	Общество с ограниченной ответственностью "ЛУКОЙЛ-Нижегородский научно-исследовательский и проектный институт по переработке нефти ООО "ЛУКОЙЛ-Нижегородниинефтепроект"	Способ переработки битуминозных нефтей
FR2999600B1 (fr)	2012-12-18	2015-11-13	IFP Energies Nouvelles	Procede de raffinage d'une charge hydrocarbonee lourde mettant en oeuvre un desasphaltage selectif
RU2510642C1 (ru) *	2013-01-10	2014-04-10	Андрей Владиславович Курочкин	Способ переработки нефти
CN103554926B (zh) *	2013-10-16	2016-01-27	中国石油化工股份有限公司	一种低标号高等级道路沥青及其制备方法
CN107001959B (zh) *	2014-12-04	2019-05-03	埃克森美孚研究工程公司	低硫船用燃料及其制备方法
FR3059674B1 (fr)	2016-12-07	2018-11-23	Total Marketing Services	Bitume solide a temperature ambiante
FR3059673B1 (fr)	2016-12-07	2018-11-23	Total Marketing Services	Liants solides
FR3059672B1 (fr)	2016-12-07	2020-10-30	Total Marketing Services	Compositions huileuses solides
FR3061190B1 (fr)	2016-12-22	2022-05-27	Total Marketing Services	Liant solide a temperature ambiante
FR3061191B1 (fr)	2016-12-22	2019-05-24	Total Marketing Services	Composition d’asphalte coule pour la realisation de revetements
CN110643380B (zh) *	2019-08-22	2020-10-13	中科合成油工程有限公司	一种将煤热解产物转化为汽油、柴油和氢气的方法
JP2020122150A (ja) *	2020-04-01	2020-08-13	マウェタールエルエルシー	船舶からの硫黄を含有する排出の低減方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3227645A (en) *	1962-01-22	1966-01-04	Chevron Res	Combined process for metal removal and hydrocracking of high boiling oils
DE2109030B2 (de) *	1971-02-25	1973-01-25	Allied Chemical Corp., New York, N.Y. (V.StA.)	Faden aus einem polyamid oder polyester
US4006076A (en) *	1973-04-27	1977-02-01	Chevron Research Company	Process for the production of low-sulfur-content hydrocarbon mixtures
US4271042A (en) *	1977-12-20	1981-06-02	Mobil Oil Corporation	Process for demetalation and desulfurization of petroleum oils
US4165274A (en) *	1978-06-13	1979-08-21	Shell Oil Company	Process for the preparation of synthetic crude oil
FR2706492B1 (fr) *	1993-06-16	1995-09-29	Peaudouce	Matériau non-tissé composite, procédé de fabrication et son application à tout article d'hygiène absorbant.
CA2190376A1 (en) *	1994-06-07	1995-12-14	Paresh J. Sheth	Dyeable polyolefin compositions and method
US5614574A (en) *	1994-07-12	1997-03-25	Lyondell Petrochemical Company	Wettable polyolefin fiber compositions and method
IT1275447B (it) *	1995-05-26	1997-08-07	Snam Progetti	Procedimento per la conversione di greggi pesanti e residui di distillazione a distillati
JP3475596B2 (ja) *	1995-08-01	2003-12-08	チッソ株式会社	耐久親水性繊維、布状物及び成形体
FR2753983B1 (fr) *	1996-10-02	1999-06-04	Inst Francais Du Petrole	Procede en plusieurs etapes de conversion d'un residu petrolier
US5698322A (en) *	1996-12-02	1997-12-16	Kimberly-Clark Worldwide, Inc.	Multicomponent fiber
JP4050364B2 (ja) *	1997-09-11	2008-02-20	日揮株式会社	石油の処理方法および石油の処理装置
JP5057315B2 (ja) *	1998-10-30	2012-10-24	日揮株式会社	ガスタービン燃料油の製造方法
JP2000282060A (ja) *	1999-04-01	2000-10-10	Jgc Corp	ガスタ−ビン燃料油及びその製造方法並びに発電方法
JP2007096700A (ja) *	2005-09-28	2007-04-12	Clarion Co Ltd	スピーカ装置
JP2007097700A (ja) *	2005-09-30	2007-04-19	Samii Kk	弾球遊技機

2001
- 2001-11-30 PL PL01362971A patent/PL194242B1/pl not_active IP Right Cessation
- 2001-11-30 AU AU2002222568A patent/AU2002222568B2/en not_active Ceased
- 2001-11-30 KR KR1020037006996A patent/KR100800286B1/ko not_active IP Right Cessation
- 2001-11-30 RU RU2003115803/04A patent/RU2270230C2/ru not_active IP Right Cessation
- 2001-11-30 NZ NZ526112A patent/NZ526112A/en not_active IP Right Cessation
- 2001-11-30 WO PCT/JP2001/010489 patent/WO2002044307A1/ja active Search and Examination
- 2001-11-30 AU AU2256802A patent/AU2256802A/xx active Pending
- 2001-11-30 US US10/432,826 patent/US20040069685A1/en not_active Abandoned
- 2001-11-30 EP EP01998614A patent/EP1350832A4/en not_active Withdrawn
- 2001-11-30 JP JP2002546656A patent/JPWO2002044307A1/ja not_active Withdrawn
- 2001-11-30 CN CNB018222293A patent/CN100387690C/zh not_active Expired - Fee Related
- 2001-12-01 SA SA1220564A patent/SA01220564B1/ar unknown

Also Published As

Publication number	Publication date
EP1350832A4 (en)	2004-12-01
PL194242B1 (pl)	2007-05-31
AU2256802A (en)	2002-06-11
CN1487989A (zh)	2004-04-07
KR100800286B1 (ko)	2008-02-04
NZ526112A (en)	2005-02-25
JPWO2002044307A1 (ja)	2004-04-02
AU2002222568B2 (en)	2006-08-31
EP1350832A1 (en)	2003-10-08
RU2270230C2 (ru)	2006-02-20
US20040069685A1 (en)	2004-04-15
PL362971A1 (pl)	2004-11-02
WO2002044307A1 (fr)	2002-06-06
KR20030053062A (ko)	2003-06-27
CN100387690C (zh)	2008-05-14

Publication	Publication Date	Title
SA01220564B1 (ar)	2008-06-04	طريقة لتكرير الزيت
US11466222B2 (en)	2022-10-11	Low sulfur fuel oil bunker composition and process for producing the same
US7214308B2 (en)	2007-05-08	Effective integration of solvent deasphalting and ebullated-bed processing
RU2412976C2 (ru)	2011-02-27	Способ мягкого гидрокрекинга, включающий разбавление сырья
CN105765036B (zh)	2018-09-11	将选择性级联脱沥青与脱沥青馏分的再循环集成的重质烃原料的转化方法
US9650580B2 (en)	2017-05-16	Integrated process for the treatment of oil feeds for the production of fuel oils with a low sulphur and sediment content
US7279090B2 (en)	2007-10-09	Integrated SDA and ebullated-bed process
US3287254A (en)	1966-11-22	Residual oil conversion process
CN106574192B (zh)	2019-06-14	生产沥青、石油生焦以及液体和气体焦化单元产物的集成方法
US10160924B2 (en)	2018-12-25	Process for refining a heavy hydrocarbon-containing feedstock implementing a selective cascade deasphalting
TW201715031A (zh)	2017-05-01	用於生產燃油之包含加氫處理步驟、加氫裂解步驟、沉澱步驟及分離沉澱物步驟之進料轉化方法
JP2018520228A (ja)	2018-07-26	燃料油を製造するための、水素化分解工程と、沈殿工程と、沈殿物分離工程とを含む供給原料の転化方法
WO2013019509A1 (en)	2013-02-07	Integrated process to produce asphalt and desulfurized oil
US20110198265A1 (en)	2011-08-18	Innovative heavy crude conversion/upgrading process configuration
US20160122662A1 (en)	2016-05-05	Process for converting petroleum feedstocks comprising a visbreaking stage, a maturation stage and a stage of separating the sediments for the production of fuel oils with a low sediment content
US20020005374A1 (en)	2002-01-17	Heavy feed upgrading based on solvent deasphalting followed by slurry hydroprocessing of asphalt from solvent deasphalting (fcb-0009)
CA2398252A1 (en)	2001-08-23	Heavy feed upgrading based on solvent deasphalting followed by slurry hydroprocessing of asphalt from solvent deasphalting
US20240018424A1 (en)	2024-01-18	Processes for improved performance of downstream oil conversion
US20230193144A1 (en)	2023-06-22	Purification and conversion processes for asphaltene-containing feedstocks
US20230059182A1 (en)	2023-02-23	Low sulfur fuel oil bunker composition and process for producing the same
ZA200401109B (en)	2005-07-27	Method for producing fuel distillates.