FR491277A - Procédé perfectionné de régénération des lubrifiants - Google Patents

Procédé perfectionné de régénération des lubrifiants

Info

Publication number
FR491277A
FR491277A FR491277A FR491277DA FR491277A FR 491277 A FR491277 A FR 491277A FR 491277 A FR491277 A FR 491277A FR 491277D A FR491277D A FR 491277DA FR 491277 A FR491277 A FR 491277A
Authority
FR
France
Prior art keywords
regeneration process
improved lubricant
lubricant regeneration
improved
regeneration
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
FR491277A
Other languages
English (en)
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.)
PITTSBURGH TESTING LAB
Original Assignee
PITTSBURGH TESTING LAB
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 PITTSBURGH TESTING LAB filed Critical PITTSBURGH TESTING LAB
Application granted granted Critical
Publication of FR491277A publication Critical patent/FR491277A/fr
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
    • 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
    • C10M175/0008—Working-up used lubricants to recover useful products ; Cleaning with the use of adsorbentia

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)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR491277A 1918-07-11 1918-08-16 Procédé perfectionné de régénération des lubrifiants Expired FR491277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11407/18A GB124991A (en) 1918-07-11 1918-07-11 Improved Process of Regenerating Lubricants.

Publications (1)

Publication Number Publication Date
FR491277A true FR491277A (fr) 1919-05-28

Family

ID=32344995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491277A Expired FR491277A (fr) 1918-07-11 1918-08-16 Procédé perfectionné de régénération des lubrifiants

Country Status (3)

Country Link
US (1) US1281354A (fr)
FR (1) FR491277A (fr)
GB (1) GB124991A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450603A (en) * 1945-02-03 1948-10-05 Ralph L Faber Method of determining a sludge index for engine oils
US3142636A (en) * 1961-07-13 1964-07-28 Pure Oil Co Guanidine naphthenates and process for making them
US3222275A (en) * 1964-07-13 1965-12-07 Union Oil Co Process for removing naphthenic acids from mineral oils
US3625881A (en) * 1970-08-31 1971-12-07 Berks Associates Inc Crank case oil refining
US4154670A (en) * 1975-11-24 1979-05-15 The Lubrizol Corporation Method of rerefining oil by dilution, clarification and extraction
USRE31267E (en) * 1977-09-01 1983-06-07 Mid-Florida Mining Company Method for the containment of oils and oil sludges
US4834868A (en) * 1988-01-29 1989-05-30 Breslube Usa, Inc. Neutralizing oxidation product components in continuous rerefining of used oil stocks

Also Published As

Publication number Publication date
GB124991A (en) 1919-04-10
US1281354A (en) 1918-10-15

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