JPS6022039B2 - 炭化水素の変換法 - Google Patents

炭化水素の変換法

Info

Publication number: JPS6022039B2
Authority: JP; Japan
Prior art keywords: catalyst; fluorine; catalysts; hydrogel; alumina
Prior art date: 1973-12-17
Legal status (The legal status 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 status listed.): Expired

Application number

JP49143580A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5092303A (nl

Inventor

ゴウドリア−ンフランス

ウアンクリンケンヤ−コブ

ワグスタツフナイジエル

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Shell Internationale Research Maatschappij BV

Original Assignee

Shell Internationale Research Maatschappij BV

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.)

1973-12-17

Filing date

1974-12-16

Publication date

1985-05-30

1974-12-16 Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV

1975-07-23 Publication of JPS5092303A publication Critical patent/JPS5092303A/ja

1985-05-30 Publication of JPS6022039B2 publication Critical patent/JPS6022039B2/ja

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 43
229930195733 hydrocarbon Natural products 0.000 title claims description 35
150000002430 hydrocarbons Chemical class 0.000 title claims description 35
239000004215 Carbon black (E152) Substances 0.000 title description 7
238000006243 chemical reaction Methods 0.000 title description 3
239000003054 catalyst Substances 0.000 claims description 174
239000000017 hydrogel Substances 0.000 claims description 79
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 56
229910052731 fluorine Inorganic materials 0.000 claims description 50
239000011737 fluorine Substances 0.000 claims description 50
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 49
239000000203 mixture Substances 0.000 claims description 49
238000002360 preparation method Methods 0.000 claims description 36
239000011148 porous material Substances 0.000 claims description 32
238000001035 drying Methods 0.000 claims description 30
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 23
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 21
239000001257 hydrogen Substances 0.000 claims description 21
229910052739 hydrogen Inorganic materials 0.000 claims description 21
229910052751 metal Inorganic materials 0.000 claims description 20
239000002184 metal Substances 0.000 claims description 20
230000005484 gravity Effects 0.000 claims description 18
229910052759 nickel Inorganic materials 0.000 claims description 11
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 11
229910052721 tungsten Inorganic materials 0.000 claims description 11
239000010937 tungsten Substances 0.000 claims description 11
238000005056 compaction Methods 0.000 claims description 3
MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 claims description 2
239000010687 lubricating oil Substances 0.000 description 41
238000004517 catalytic hydrocracking Methods 0.000 description 35
239000007864 aqueous solution Substances 0.000 description 22
239000003921 oil Substances 0.000 description 18
125000003118 aryl group Chemical group 0.000 description 15
239000002994 raw material Substances 0.000 description 15
150000003658 tungsten compounds Chemical class 0.000 description 15
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
150000002816 nickel compounds Chemical class 0.000 description 13
238000011065 in-situ storage Methods 0.000 description 11
230000014759 maintenance of location Effects 0.000 description 10
238000009835 boiling Methods 0.000 description 9
239000000463 material Substances 0.000 description 9
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
150000001875 compounds Chemical class 0.000 description 8
229910052717 sulfur Inorganic materials 0.000 description 8
239000011593 sulfur Substances 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 7
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
150000002222 fluorine compounds Chemical class 0.000 description 6
239000007789 gas Substances 0.000 description 6
239000010779 crude oil Substances 0.000 description 5
150000002739 metals Chemical class 0.000 description 5
230000003197 catalytic effect Effects 0.000 description 4
238000004821 distillation Methods 0.000 description 4
238000003682 fluorination reaction Methods 0.000 description 4
238000005470 impregnation Methods 0.000 description 4
238000002156 mixing Methods 0.000 description 4
239000007858 starting material Substances 0.000 description 4
238000005486 sulfidation Methods 0.000 description 4
238000005987 sulfurization reaction Methods 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
229910052753 mercury Inorganic materials 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
239000011574 phosphorus Substances 0.000 description 3
MMZYCBHLNZVROM-UHFFFAOYSA-N 1-fluoro-2-methylbenzene Chemical compound CC1=CC=CC=C1F MMZYCBHLNZVROM-UHFFFAOYSA-N 0.000 description 2
241000238557 Decapoda Species 0.000 description 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
229910052736 halogen Inorganic materials 0.000 description 2
150000002367 halogens Chemical class 0.000 description 2
238000005984 hydrogenation reaction Methods 0.000 description 2
239000012263 liquid product Substances 0.000 description 2
239000010721 machine oil Substances 0.000 description 2
239000005078 molybdenum compound Substances 0.000 description 2
150000002752 molybdenum compounds Chemical class 0.000 description 2
239000002245 particle Substances 0.000 description 2
FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
239000000047 product Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
150000003568 thioethers Chemical class 0.000 description 2
239000001993 wax Substances 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
241000251730 Chondrichthyes Species 0.000 description 1
241000219112 Cucumis Species 0.000 description 1
235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000032683 aging Effects 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
238000000137 annealing Methods 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000003796 beauty Effects 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
238000005219 brazing Methods 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
238000004508 fractional distillation Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000002736 metal compounds Chemical class 0.000 description 1
229940032007 methylethyl ketone Drugs 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000006213 oxygenation reaction Methods 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
-1 phosphorus compound Chemical class 0.000 description 1
150000003018 phosphorus compounds Chemical class 0.000 description 1
150000003058 platinum compounds Chemical class 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000028327 secretion Effects 0.000 description 1
238000002791 soaking Methods 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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
- C10G47/12—Inorganic carriers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/888—Tungsten
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
- B01J37/26—Fluorinating

Landscapes

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

JP49143580A 1973-12-17 1974-12-16 炭化水素の変換法 Expired JPS6022039B2 (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7317235,A NL177129C (nl)	1973-12-17	1973-12-17	Werkwijze voor het katalytisch behandelen van koolwaterstoffen met waterstof in aanwezigheid van een fluorhoudende nikkel-wolfraamkatalysator op alumina als drager.
NL7317235		1973-12-17

Publications (2)

Publication Number	Publication Date
JPS5092303A JPS5092303A (nl)	1975-07-23
JPS6022039B2 true JPS6022039B2 (ja)	1985-05-30

Family

ID=19820216

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP49143580A Expired JPS6022039B2 (ja)	1973-12-17	1974-12-16	炭化水素の変換法

Country Status (15)

Country	Link
JP (1)	JPS6022039B2 (nl)
AR (1)	AR227368A1 (nl)
AT (1)	AT338398B (nl)
BE (1)	BE823095A (nl)
BR (1)	BR7410479D0 (nl)
CA (1)	CA1036178A (nl)
DD (1)	DD118115A5 (nl)
DE (1)	DE2459348A1 (nl)
FR (1)	FR2254627B1 (nl)
GB (1)	GB1493620A (nl)
IT (1)	IT1030914B (nl)
NL (1)	NL177129C (nl)
NO (1)	NO144853C (nl)
SE (1)	SE415029B (nl)
ZA (1)	ZA748021B (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7611940A (nl) *	1976-10-28	1978-05-03	Shell Int Research	Werkwijze voor de bereiding van smeerolien.
US4197187A (en) *	1977-07-11	1980-04-08	Imperial Chemical Industries Limited	Hydrocarbon conversion
DE3367786D1 (en)	1982-11-01	1987-01-08	Shell Int Research	Process for the conversion of hydrocarbon oils
GB8518940D0 (en) *	1985-07-26	1985-09-04	Shell Int Research	Manufacture of lubricating base oils
US5098551A (en) *	1989-05-30	1992-03-24	Bertaux Jean Marie A	Process for the manufacture of lubricating base oils
ATE148491T1 (de) *	1992-10-28	1997-02-15	Shell Int Research	Verfahren zur herstellung von basisschmierölen
US5643440A (en) *	1993-02-12	1997-07-01	Mobil Oil Corporation	Production of high viscosity index lubricants
US6217747B1 (en)	1993-07-22	2001-04-17	Mobil Oil Corporation	Process for selective wax hydrocracking
JP5057603B2 (ja) *	1998-05-01	2012-10-24	昭和シェル石油株式会社	内燃機関用潤滑油組成物
TWI277649B (en)	2001-06-07	2007-04-01	Shell Int Research	Process to prepare a base oil from slack-wax
DE60319422T2 (de)	2002-12-09	2009-02-19	Shell Internationale Research Maatschappij B.V.	Verfahren zur herstellung von basisöl mit einem viskositätsindex von 80 bis 140
EP1581602A1 (en)	2002-12-09	2005-10-05	Shell Internationale Researchmaatschappij B.V.	Process for the preparation of a lubricant
US11312917B2 (en)	2015-12-25	2022-04-26	Idemitsu Kosan Co., Ltd.	Mineral base oil, lubricant composition, internal combustion engine, lubricating method of internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1398384A (en) *	1971-07-07	1975-06-18	Shell Int Research	Process for the preparation of lubricating oil with a high viscosity index

1973
- 1973-12-17 NL NLAANVRAGE7317235,A patent/NL177129C/nl not_active IP Right Cessation
1974
- 1974-11-12 CA CA213,452A patent/CA1036178A/en not_active Expired
- 1974-12-09 BE BE1006316A patent/BE823095A/nl not_active IP Right Cessation
- 1974-12-16 GB GB54258/74A patent/GB1493620A/en not_active Expired
- 1974-12-16 AT AT1001274A patent/AT338398B/de not_active IP Right Cessation
- 1974-12-16 DE DE19742459348 patent/DE2459348A1/de active Granted
- 1974-12-16 DD DD183079A patent/DD118115A5/xx unknown
- 1974-12-16 FR FR7441351A patent/FR2254627B1/fr not_active Expired
- 1974-12-16 AR AR256921A patent/AR227368A1/es active
- 1974-12-16 NO NO744520A patent/NO144853C/no unknown
- 1974-12-16 SE SE7415791A patent/SE415029B/xx not_active IP Right Cessation
- 1974-12-16 BR BR10479/74A patent/BR7410479D0/pt unknown
- 1974-12-16 JP JP49143580A patent/JPS6022039B2/ja not_active Expired
- 1974-12-16 IT IT30616/74A patent/IT1030914B/it active
- 1974-12-17 ZA ZA00748021A patent/ZA748021B/xx unknown

Also Published As

Publication number	Publication date
NL177129B (nl)	1985-03-01
DD118115A5 (nl)	1976-02-12
SE7415791L (nl)	1975-06-18
NO144853B (no)	1981-08-17
JPS5092303A (nl)	1975-07-23
AR227368A1 (es)	1982-10-29
NO144853C (no)	1981-11-25
GB1493620A (en)	1977-11-30
IT1030914B (it)	1979-04-10
NL177129C (nl)	1985-08-01
CA1036178A (en)	1978-08-08
AT338398B (de)	1977-08-25
AU7644674A (en)	1976-06-17
ZA748021B (en)	1976-01-28
NO744520L (nl)	1975-07-14
DE2459348A1 (de)	1975-06-19
DE2459348C2 (nl)	1990-05-31
BE823095A (nl)	1975-06-09
FR2254627B1 (nl)	1976-10-22
ATA1001274A (de)	1976-12-15
NL7317235A (nl)	1975-06-19
BR7410479D0 (pt)	1975-09-16
FR2254627A1 (nl)	1975-07-11
SE415029B (sv)	1980-09-01

Publication	Publication Date	Title
US5378351A (en)	1995-01-03	Process for the preparation of lubricating base oils
JPS5918438B2 (ja)	1984-04-27	炭化水素転化法
US4673487A (en)	1987-06-16	Hydrogenation of a hydrocrackate using a hydrofinishing catalyst comprising palladium
US4372839A (en)	1983-02-08	Production of high viscosity index lubricating oil stock
JPS6022039B2 (ja)	1985-05-30	炭化水素の変換法
US2967204A (en)	1961-01-03	Hydrogenation of aromatics with a tungsten and nickel sulfide, supported on alumina, catalyst composite
JPH02173189A (ja)	1990-07-04	水素化処理及び水素化異性化方法による含ろう留分及びラフィネートの品質向上
EP0016530A1 (en)	1980-10-01	Catalytic dewaxing of hydrocarbon oils with synthetic offretite
RU2140966C1 (ru)	1999-11-10	Способ получения основного компонента смазочного масла с использованием катализатора с высокой селективностью индекса вязкости
JPS6027711B2 (ja)	1985-07-01	潤滑油の製造法
US3053760A (en)	1962-09-11	Preparing bright stocks by hydrogenation
JPS6386794A (ja)	1988-04-18	ハイオクタンガソリンの製造方法
US3324045A (en)	1967-06-06	Catalytic composition for conversion of hydrocarbon distillates
CA1334194C (en)	1995-01-31	Hydrotreating catalyst and process
KR970001188B1 (ko)	1997-01-29	탄화수소성 공급원료의 전환 방법
EP0019980B1 (en)	1983-03-23	Method for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst and process for the conversion of hydrocarbons using such a catalyst
JP2001503312A (ja)	2001-03-13	留分水素化分解触媒およびその調製プロセス
JPH0324194A (ja)	1991-02-01	潤滑基油の製法
US4601996A (en)	1986-07-22	Hydrofinishing catalyst comprising palladium
US3896025A (en)	1975-07-22	Production of improved lubricating oils
EP0072220A1 (en)	1983-02-16	Two-stage hydrocarbon dewaxing hydrotreating process
US5035793A (en)	1991-07-30	Hydrotreating catalyst and process
US3105813A (en)	1963-10-01	Hydrogenation of lubricating oils
CA1117057A (en)	1982-01-26	Process for the preparation of a light-stable lubricating oil
CA1088884A (en)	1980-11-04	Process for the conversion of hydrocarbons