GB541878A - A process for the refining of mineral lubricating oils with the aid of a selective solvent extracted from cracking products - Google Patents

A process for the refining of mineral lubricating oils with the aid of a selective solvent extracted from cracking products

Info

Publication number
GB541878A
GB541878A GB8486/40A GB848640A GB541878A GB 541878 A GB541878 A GB 541878A GB 8486/40 A GB8486/40 A GB 8486/40A GB 848640 A GB848640 A GB 848640A GB 541878 A GB541878 A GB 541878A
Authority
GB
United Kingdom
Prior art keywords
refining
lubricating oils
selective solvent
aid
mineral lubricating
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
GB8486/40A
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.)
STEAUA ROMANA SOCIETATE ANONIM
Original Assignee
STEAUA ROMANA SOCIETATE ANONIM
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 STEAUA ROMANA SOCIETATE ANONIM filed Critical STEAUA ROMANA SOCIETATE ANONIM
Publication of GB541878A publication Critical patent/GB541878A/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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/16—Oxygen-containing compounds

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)

Abstract

541,878. Refining lubricating oils. STEAUA ROMANA SOC. ANON. PENTRU INDUSTRIA PETROLEULUI. May 10, 1940, No. 8486. Convention date, May 12, 1939. [Class 91] The material produced according to Specification 541,877 which consists of hydrocarbons, organic acid substances and phenolic substances including all three cresols, ethyl phenols and other higher phenols together with organic sulphur containing compounds is used as a selective solvent for refining mineral lubricating oils. Specification 541,876 also is referred to.
GB8486/40A 1939-05-12 1940-05-10 A process for the refining of mineral lubricating oils with the aid of a selective solvent extracted from cracking products Expired GB541878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO541878X 1939-05-12

Publications (1)

Publication Number Publication Date
GB541878A true GB541878A (en) 1941-12-16

Family

ID=20086605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8486/40A Expired GB541878A (en) 1939-05-12 1940-05-10 A process for the refining of mineral lubricating oils with the aid of a selective solvent extracted from cracking products

Country Status (1)

Country Link
GB (1) GB541878A (en)

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