EP3404084C0 - Washing method for rolling and dressing oils - Google Patents

Washing method for rolling and dressing oils

Info

Publication number
EP3404084C0
EP3404084C0 EP18171973.3A EP18171973A EP3404084C0 EP 3404084 C0 EP3404084 C0 EP 3404084C0 EP 18171973 A EP18171973 A EP 18171973A EP 3404084 C0 EP3404084 C0 EP 3404084C0
Authority
EP
European Patent Office
Prior art keywords
rolling
washing method
dressing
oils
dressing oils
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.)
Active
Application number
EP18171973.3A
Other languages
German (de)
French (fr)
Other versions
EP3404084B1 (en
EP3404084A1 (en
Inventor
Olaf Güssgen
Thomas Graf
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.)
Speira GmbH
Original Assignee
Speira GmbH
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 Speira GmbH filed Critical Speira GmbH
Publication of EP3404084A1 publication Critical patent/EP3404084A1/en
Application granted granted Critical
Publication of EP3404084B1 publication Critical patent/EP3404084B1/en
Publication of EP3404084C0 publication Critical patent/EP3404084C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor
    • 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
    • C10M175/02—Working-up used lubricants to recover useful products ; Cleaning mineral-oil based
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
EP18171973.3A 2017-05-17 2018-05-14 Washing method for rolling and dressing oils Active EP3404084B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17171441.3A EP3404083A1 (en) 2017-05-17 2017-05-17 Washing method for rolling and dressing oils

Publications (3)

Publication Number Publication Date
EP3404084A1 EP3404084A1 (en) 2018-11-21
EP3404084B1 EP3404084B1 (en) 2023-08-09
EP3404084C0 true EP3404084C0 (en) 2023-08-09

Family

ID=58715019

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17171441.3A Withdrawn EP3404083A1 (en) 2017-05-17 2017-05-17 Washing method for rolling and dressing oils
EP18171973.3A Active EP3404084B1 (en) 2017-05-17 2018-05-14 Washing method for rolling and dressing oils

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP17171441.3A Withdrawn EP3404083A1 (en) 2017-05-17 2017-05-17 Washing method for rolling and dressing oils

Country Status (2)

Country Link
EP (2) EP3404083A1 (en)
JP (1) JP6762988B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114522992B (en) * 2022-03-08 2024-01-02 金龙电缆科技有限公司 Method for recycling aluminum wiredrawing lubricating liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902439A (en) * 1958-07-03 1959-09-01 Aluminum Co Of America Reclamation of aluminum fabricating lubricants
DE1545299A1 (en) 1965-11-15 1969-06-26 Focsaneanu Dr Ing Otto A Process for the removal of alien and intrinsic aging products from alloyed and unalloyed waste oils, such as engine and gearbox drainage, or. heavily contaminated hydrocarbon solvents
CH595435A5 (en) 1975-04-10 1978-02-15 Alusuisse
US4256578A (en) * 1979-11-29 1981-03-17 Amsted Industries Incorporated Waste oil recovery process
GB201506238D0 (en) * 2015-04-13 2015-05-27 3D Eco Oil Ltd A Lubricant

Also Published As

Publication number Publication date
EP3404084B1 (en) 2023-08-09
JP6762988B2 (en) 2020-09-30
EP3404084A1 (en) 2018-11-21
JP2019022906A (en) 2019-02-14
EP3404083A1 (en) 2018-11-21

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