GB1256842A - - Google Patents

Info

Publication number
GB1256842A
GB1256842A GB1256842DA GB1256842A GB 1256842 A GB1256842 A GB 1256842A GB 1256842D A GB1256842D A GB 1256842DA GB 1256842 A GB1256842 A GB 1256842A
Authority
GB
United Kingdom
Prior art keywords
oil
lubricating oil
refining
solvent
viscosity index
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
Other languages
English (en)
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 filed Critical
Publication of GB1256842A publication Critical patent/GB1256842A/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
    • C10G67/04—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 solvent extraction as the refining step in the absence of hydrogen
    • C10G67/0409—Extraction of unsaturated hydrocarbons
    • C10G67/0445—The hydrotreatment being a hydrocracking
    • 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

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)
  • Lubricants (AREA)
  • Catalysts (AREA)
GB1256842D 1969-05-22 1970-05-12 Expired GB1256842A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82706469A 1969-05-22 1969-05-22

Publications (1)

Publication Number Publication Date
GB1256842A true GB1256842A (fr) 1971-12-15

Family

ID=25248225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1256842D Expired GB1256842A (fr) 1969-05-22 1970-05-12

Country Status (4)

Country Link
CA (1) CA937520A (fr)
DE (1) DE2024649A1 (fr)
FR (1) FR2043621B1 (fr)
GB (1) GB1256842A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9862894B1 (en) 2013-09-18 2018-01-09 Thomas George Murray Post hydrotreatment finishing of lubricant distillates
WO2017218602A3 (fr) * 2016-06-13 2018-02-08 Murray Extraction Technologies Llc Amélioration des propriétés d'huiles de base hydrotraitées

Families Citing this family (2)

* 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
CN108949325B (zh) * 2018-08-17 2021-11-26 蔡洪涛 一种具有同时降低机油和燃油消耗功能的汽车发动机润滑油及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9862894B1 (en) 2013-09-18 2018-01-09 Thomas George Murray Post hydrotreatment finishing of lubricant distillates
WO2017218602A3 (fr) * 2016-06-13 2018-02-08 Murray Extraction Technologies Llc Amélioration des propriétés d'huiles de base hydrotraitées

Also Published As

Publication number Publication date
FR2043621A1 (fr) 1971-02-19
DE2024649A1 (de) 1970-11-26
CA937520A (en) 1973-11-27
FR2043621B1 (fr) 1974-06-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee