GB1207279A - Process for stabilizing lubricating oil - Google Patents

Process for stabilizing lubricating oil

Info

Publication number
GB1207279A
GB1207279A GB58478/68A GB5847868A GB1207279A GB 1207279 A GB1207279 A GB 1207279A GB 58478/68 A GB58478/68 A GB 58478/68A GB 5847868 A GB5847868 A GB 5847868A GB 1207279 A GB1207279 A GB 1207279A
Authority
GB
United Kingdom
Prior art keywords
lubricating oil
stages
boiling above
contacting step
stabilizing
Prior art date
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
GB58478/68A
Inventor
Gordon Ellerby Langlois
Robert James White
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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.)
Filing date
Publication date
Application filed by Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of GB1207279A publication Critical patent/GB1207279A/en
Expired legal-status Critical Current

Links

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
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/08—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including acid treatment as the refining step in the absence of hydrogen
    • 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

Abstract

1,207,279. Stabilizing lubricating oil. CHEVRON RESEARCH CO. 9 Dec., 1968, No. 58478/68. Heading C5E. A method of improving the stability to ultraviolet light in the presence of air of a lubricating oil produced by a hydrocracking process, comprises contacting the oil in a treating zone with HF. The contacting step is conventional, e.g. it may comprise a plurality of stages in sequence at temperatures between 0‹ and 250‹ F., and anhydrous HF or an aqueous solution containing at least 90 wt. per cent HF may be used. In illustrated embodiments, a hydrocarbon feed containing a substantial portion boiling above 750‹ F., e.g. lubricating oil stock, crude oils, reduced crudes, residua and deasphalted oils, is catalytically hydrocracked, e.g. in two stages, and a fraction boiling above 600‹ F. is passed to the contacting step.
GB58478/68A 1967-12-22 1968-12-09 Process for stabilizing lubricating oil Expired GB1207279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69288867A 1967-12-22 1967-12-22

Publications (1)

Publication Number Publication Date
GB1207279A true GB1207279A (en) 1970-09-30

Family

ID=24782458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58478/68A Expired GB1207279A (en) 1967-12-22 1968-12-09 Process for stabilizing lubricating oil

Country Status (5)

Country Link
US (1) US3463724A (en)
DE (1) DE1810300C3 (en)
FR (1) FR1596255A (en)
GB (1) GB1207279A (en)
NL (1) NL140281B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660273A (en) * 1969-11-12 1972-05-02 Texaco Inc Production of improved lubricating oils by hydrocracking and solvent extraction
FR2132540B1 (en) * 1971-04-07 1973-12-28 Inst Francais Du Petrole
US3928171A (en) * 1972-07-03 1975-12-23 Mobil Oil Corp Method of stabilizing oils and products thereof
US3992283A (en) * 1974-09-23 1976-11-16 Universal Oil Products Company Hydrocracking process for the maximization of an improved viscosity lube oil
US4181597A (en) * 1977-01-26 1980-01-01 Mobil Oil Corporation Method of stabilizing lube oils
US4720337A (en) * 1984-12-24 1988-01-19 Mobil Oil Corporation Hydrodewaxing method with interstage separation of light products
CN104560171B (en) * 2013-10-24 2016-05-18 中国石油化工股份有限公司 The production method of the lube base oil that a kind of stability is good

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934063A (en) * 1930-05-15 1933-11-07 Standard Ig Co Process for producing heavy hydrocarbon oils
US2343841A (en) * 1943-06-08 1944-03-07 Standard Oil Co Removal of aromatics, sulphur, or unsaturates from hydrocarbons
US2564071A (en) * 1946-07-02 1951-08-14 Standard Oil Co Refining oils
US2546916A (en) * 1948-10-19 1951-03-27 Socony Vacuum Oil Co Inc Method of refining hydrocarbon lubricating oils
US3142635A (en) * 1961-10-27 1964-07-28 Socony Mobil Oil Co Inc Production of lubricating oils
US3284340A (en) * 1964-03-25 1966-11-08 Mobil Oil Corp Method for producing lubricating oils
US3308055A (en) * 1964-04-13 1967-03-07 Chevron Res Hydrocracking process producing lubricating oil
US3365390A (en) * 1966-08-23 1968-01-23 Chevron Res Lubricating oil production

Also Published As

Publication number Publication date
DE1810300A1 (en) 1970-06-11
DE1810300B2 (en) 1981-02-26
FR1596255A (en) 1970-06-15
DE1810300C3 (en) 1982-04-22
NL140281B (en) 1973-11-15
NL6817285A (en) 1970-06-05
US3463724A (en) 1969-08-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years