GB1218920A - Catalytic production of low pour point lubricating oils - Google Patents

Catalytic production of low pour point lubricating oils

Info

Publication number
GB1218920A
GB1218920A GB4759669A GB4759669A GB1218920A GB 1218920 A GB1218920 A GB 1218920A GB 4759669 A GB4759669 A GB 4759669A GB 4759669 A GB4759669 A GB 4759669A GB 1218920 A GB1218920 A GB 1218920A
Authority
GB
United Kingdom
Prior art keywords
alumina
silica
catalyst
per cent
aromatics
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
GB4759669A
Inventor
Clark James Egan
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
Priority to GB4759669A priority Critical patent/GB1218920A/en
Publication of GB1218920A publication Critical patent/GB1218920A/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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/08—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a hydrogenation of the aromatic hydrocarbons
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10—Lubricating oil

Abstract

1,218,920. Hydrorefining - hydrocracking. CHEVRON RESEARCH CO. 26 Sept., 1969, No. 47596/69. Heading C5E. The pour point of oils containing aromatics and organic nitrogen compounds is reduced by: (a) catalytically reacting with hydrogen at 650-900‹ F. and 1000-5000 p.s.i.g. to remove organic nitrogen and organic sulphur compounds and removing the H 2 S and NH 3 formed; (b) reducing the aromatics content to less than 1 wt. per cent by reaction with hydrogen using a catalyst of 0À1-10 wt. per cent Ni, Pt or Pd on alumina or silica-alumina at 200-650‹ F. and 1000-5000 p.s.i.g.; and (c) hydrocracking and hydroisomerizing the oil using a catalyst of Ni, Pt or Pd on silica-alumina containing up to 2 wt. per cent chloride or fluoride at 750- 900‹ F. and 500-5000 p.s.i.g. The product oil can be treated with sulphuric acid or clay or by hydrogenation at below 650‹ F. using a catalyst of 2% Pd on silica-alumina and can be separated into 140 neutral, 400 neutral and brightstock fractions. Aromatics can be added to the product oil. The catalyst used in step (a) is suitably of nickel or cobalt together with molybdenum or tungsten, as the sulphides, on a support of alumina, mixtures of alumina with silica, magnesia, zirconia and titonia, or silicamagnesia. Suitable feeds are vacuum gas oils and residual oils solvent deasphalted by propane, butane or pentane.
GB4759669A 1969-09-26 1969-09-26 Catalytic production of low pour point lubricating oils Expired GB1218920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4759669A GB1218920A (en) 1969-09-26 1969-09-26 Catalytic production of low pour point lubricating oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4759669A GB1218920A (en) 1969-09-26 1969-09-26 Catalytic production of low pour point lubricating oils

Publications (1)

Publication Number Publication Date
GB1218920A true GB1218920A (en) 1971-01-13

Family

ID=10445552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4759669A Expired GB1218920A (en) 1969-09-26 1969-09-26 Catalytic production of low pour point lubricating oils

Country Status (1)

Country Link
GB (1) GB1218920A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906601A (en) * 1988-12-16 1990-03-06 Exxon Research And Engineering Company Small particle low fluoride content catalyst
US4923588A (en) * 1988-12-16 1990-05-08 Exxon Research And Engineering Company Wax isomerization using small particle low fluoride content catalysts
WO2011061576A1 (en) * 2009-11-20 2011-05-26 Total Raffinage Marketing Process for the production of hydrocarbon fluids having a low aromatic content
WO2011061575A1 (en) * 2009-11-20 2011-05-26 Total Raffinage Marketing Process for the production of hydrocarbon fluids having a low aromatic content
US10246652B2 (en) 2013-12-23 2019-04-02 Total Marketing Services Process for the dearomatization of petroleum cuts

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906601A (en) * 1988-12-16 1990-03-06 Exxon Research And Engineering Company Small particle low fluoride content catalyst
US4923588A (en) * 1988-12-16 1990-05-08 Exxon Research And Engineering Company Wax isomerization using small particle low fluoride content catalysts
WO2011061576A1 (en) * 2009-11-20 2011-05-26 Total Raffinage Marketing Process for the production of hydrocarbon fluids having a low aromatic content
WO2011061575A1 (en) * 2009-11-20 2011-05-26 Total Raffinage Marketing Process for the production of hydrocarbon fluids having a low aromatic content
WO2011061612A3 (en) * 2009-11-20 2012-01-05 Total Raffinage Marketing Process for the production of hydrocarbon fluids having a low aromatic content
WO2011061716A3 (en) * 2009-11-20 2012-03-08 Total Raffinage Marketing Process for the production of hydrocarbon fluids having a low aromatic content
US9315742B2 (en) 2009-11-20 2016-04-19 Total Marketing Services Process for the production of hydrocarbon fluids having a low aromatic content
US9688924B2 (en) 2009-11-20 2017-06-27 Total Marketing Services Process for the production of hydrocarbon fluids having a low aromatic content
US10246652B2 (en) 2013-12-23 2019-04-02 Total Marketing Services Process for the dearomatization of petroleum cuts

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