GB1456858A - Conversion of hydrocarbons to lubricating oils - Google Patents

Conversion of hydrocarbons to lubricating oils

Info

Publication number
GB1456858A
GB1456858A GB3564673A GB3564673A GB1456858A GB 1456858 A GB1456858 A GB 1456858A GB 3564673 A GB3564673 A GB 3564673A GB 3564673 A GB3564673 A GB 3564673A GB 1456858 A GB1456858 A GB 1456858A
Authority
GB
United Kingdom
Prior art keywords
fraction
dewaxed
peroxide
mineral oil
oil
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
GB3564673A
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.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB3564673A priority Critical patent/GB1456858A/en
Priority to IT295873A priority patent/IT1000819B/en
Priority to FR7344170A priority patent/FR2210657A1/en
Priority to JP13744373A priority patent/JPS5024302A/ja
Priority to DE19732361653 priority patent/DE2361653A1/en
Priority to NL7316911A priority patent/NL7316911A/xx
Publication of GB1456858A publication Critical patent/GB1456858A/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
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • C10G27/12—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen with oxygen-generating compounds, e.g. per-compounds, chromic acid, chromates

Abstract

1456858 Preparation of lubricating oils SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ BV 11 Dec 1973 [13 Dec 1972 26 July 1973] 54471/73 and 35646/73 Divided out of 1454498 Heading C5E Lubricating oil is made by contacting a mineral oil with an organic peroxide of the formula R-O-O-R<SP>1</SP> in which R and R<SP>1</SP> are alkyl, aryl or acyl groups. The mineral oil feed is either (1) a fraction having an initial boiling point below 360‹ C. (e.g. a hydrocrackate, or a topped and dewaxed fraction thereof, of a deasphalted oil or a thiourea extract of a dewaxed crude oil fraction), or (2) a fraction having an initial boiling point of at least 360‹ C. and containing less than 10% w. wax which is either (a) a thiourea extract of a mineral oil fraction (which can have been extracted with furfural and/or dewaxed) or (b) a fraction (which can be dewaxed) obtained in the distillation of a hydrocrackate of a mineral oil fraction having a wax content of at least 40% w. The yield of lubricating oil can be increased by including C 6 -C 20 -mono-olefins in the feed. The treatment can be carried out with 2À5-50% w. peroxide at 100-225‹ C. for 5 min.-10 hours. The oils prepared can meet the 10W/30, 10W/40, 20W/40 or 20W/50 specification either as such or after the addition of an additive package containing no polymeric viscosity index improver. In Examples X and XI a 300-420‹ C. feed is treated with peroxide, a 400‹ C<SP>+</SP> fraction removed from the treated mixture, the light fraction remaining is further treated with peroxide and a second 400‹ C.<SP>+</SP> fraction removed; this procedure being repeated so that 4 treatments with peroxide are carried out and the 400‹ C.<SP>+</SP> fractions are combined and dewaxed.
GB3564673A 1972-12-13 1973-07-26 Conversion of hydrocarbons to lubricating oils Expired GB1456858A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3564673A GB1456858A (en) 1972-12-13 1973-07-26 Conversion of hydrocarbons to lubricating oils
IT295873A IT1000819B (en) 1972-12-13 1973-12-07 PROCESS FOR THE CONVERSION OF HYDROCARBONS
FR7344170A FR2210657A1 (en) 1972-12-13 1973-12-11 High viscosity lubricating oils without V I improvers - made by treating oil fractions, opt contg 6-20C monolefins, with org peroxides
JP13744373A JPS5024302A (en) 1972-12-13 1973-12-11
DE19732361653 DE2361653A1 (en) 1972-12-13 1973-12-11 PROCESS FOR MANUFACTURING LUBRICATING OILS WITH HIGH VISCOSITY INDEX
NL7316911A NL7316911A (en) 1972-12-13 1973-12-11

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5447173 1972-12-13
GB3564673A GB1456858A (en) 1972-12-13 1973-07-26 Conversion of hydrocarbons to lubricating oils

Publications (1)

Publication Number Publication Date
GB1456858A true GB1456858A (en) 1976-12-01

Family

ID=26262806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3564673A Expired GB1456858A (en) 1972-12-13 1973-07-26 Conversion of hydrocarbons to lubricating oils

Country Status (1)

Country Link
GB (1) GB1456858A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990713A (en) * 1988-11-07 1991-02-05 Mobil Oil Corporation Process for the production of high VI lube base stocks
US5037528A (en) * 1985-11-01 1991-08-06 Mobil Oil Corporation Lubricant production process with product viscosity control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037528A (en) * 1985-11-01 1991-08-06 Mobil Oil Corporation Lubricant production process with product viscosity control
US4990713A (en) * 1988-11-07 1991-02-05 Mobil Oil Corporation Process for the production of high VI lube base stocks

Similar Documents

Publication Publication Date Title
GB1454498A (en) Conversion of hydrocarbons to lubricating oils
US2383521A (en) Process of separating hydrocarbons and waxes and the products so produced
GB959115A (en) Zinc carboxylate-coordinated zinc dithiophosphates and lubricating oil compositions containing them
GB984508A (en) Process for the production of lubricating oils suitable for refrigerators
KR970701254A (en) OIL COMPOSITIONS
GB1456858A (en) Conversion of hydrocarbons to lubricating oils
IT950140B (en) PROCESS FOR THE PREPARATION OF LUBRICANT OILS BY HYDRO CRACKING
US3175974A (en) Mineral lubricating oil compositions
FR2210657A1 (en) High viscosity lubricating oils without V I improvers - made by treating oil fractions, opt contg 6-20C monolefins, with org peroxides
ES427273A1 (en) Production of improved lubricating oils
GB1311400A (en) Lubricating oil refining process
JPS6429497A (en) Oil for oilless bearing
GB1165226A (en) Production of (4-Hydroxy-3,5-Dialky-Benzyl)-Carboxylic Acid Esters
SU149523A1 (en) The way to increase the extreme pressure properties of lubricating oils
GB716979A (en) The stabilisation of mineral lubricating oils
FR1304509A (en) Process for treating crude petroleum oil containing wax
ES206563A2 (en) Combination crude distillation and oil refining process
DE635338C (en) Process for the production of lubricating oils
GB599214A (en) Process for separating liquid hydrocarbons from waxes
SU95755A1 (en) The method of separation of resin oils from wood resins
DE943188C (en) lubricant
ES461957A1 (en) Process for the production of a transformer oil
GB383801A (en) Improvements in or relating to processes of refining mineral oils
GB558674A (en) Improvements in the production of road tars
GB475445A (en) Petroleum products and method for making same

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed