GB193029A - Process for purifying mineral oils - Google Patents

Process for purifying mineral oils

Info

Publication number
GB193029A
GB193029A GB2931/23A GB293123A GB193029A GB 193029 A GB193029 A GB 193029A GB 2931/23 A GB2931/23 A GB 2931/23A GB 293123 A GB293123 A GB 293123A GB 193029 A GB193029 A GB 193029A
Authority
GB
United Kingdom
Prior art keywords
mineral oils
purifying mineral
centrifuging
water
purifying
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
GB2931/23A
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.)
APOLLINE RIALLAND
Original Assignee
APOLLINE RIALLAND
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 APOLLINE RIALLAND filed Critical APOLLINE RIALLAND
Publication of GB193029A publication Critical patent/GB193029A/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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Mineral oils, before or after use, are purified by stirring with water, and then with sulphuric acid of 66 DEG B<\>ae mixed or not with fuming sulphuric, centrifuging the decanted oil or the mixture, washing with alkalies, and centrifuging or otherwise removing the water &c.
GB2931/23A 1922-02-07 1923-01-31 Process for purifying mineral oils Expired GB193029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR557963T 1922-02-07

Publications (1)

Publication Number Publication Date
GB193029A true GB193029A (en) 1924-01-10

Family

ID=8941232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2931/23A Expired GB193029A (en) 1922-02-07 1923-01-31 Process for purifying mineral oils

Country Status (2)

Country Link
FR (1) FR557963A (en)
GB (1) GB193029A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013190A1 (en) * 1992-01-03 1993-07-08 S & D Oil Technics B.V. Method for removing pollutants from used oil
EP1561797A1 (en) * 2004-02-07 2005-08-10 Oss Group Limited Oil improvement process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848771A1 (en) * 1977-12-14 1979-06-28 Petrolchemisches Kombinat PROCESS FOR THE CONTROLLED SULFUR ACID REFINING OF HYDROCARBONS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013190A1 (en) * 1992-01-03 1993-07-08 S & D Oil Technics B.V. Method for removing pollutants from used oil
EP1561797A1 (en) * 2004-02-07 2005-08-10 Oss Group Limited Oil improvement process

Also Published As

Publication number Publication date
FR557963A (en) 1923-08-20

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