EP3404084C0 - Waschverfahren für walz- und dressieröle - Google Patents

Waschverfahren für walz- und dressieröle

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
English (en)
French (fr)
Other versions
EP3404084A1 (de
EP3404084B1 (de
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/de
Application granted granted Critical
Publication of EP3404084C0 publication Critical patent/EP3404084C0/de
Publication of EP3404084B1 publication Critical patent/EP3404084B1/de
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 Waschverfahren für walz- und dressieröle Active EP3404084B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17171441.3A EP3404083A1 (de) 2017-05-17 2017-05-17 Waschverfahren für walz- und dressieröle

Publications (3)

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

Family

ID=58715019

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17171441.3A Withdrawn EP3404083A1 (de) 2017-05-17 2017-05-17 Waschverfahren für walz- und dressieröle
EP18171973.3A Active EP3404084B1 (de) 2017-05-17 2018-05-14 Waschverfahren für walz- und dressieröle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP17171441.3A Withdrawn EP3404083A1 (de) 2017-05-17 2017-05-17 Waschverfahren für walz- und dressieröle

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114522992B (zh) * 2022-03-08 2024-01-02 金龙电缆科技有限公司 一种铝拉丝润滑液循环利用的方法

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 (de) 1965-11-15 1969-06-26 Focsaneanu Dr Ing Otto A Verfahren zur Entfernung wesensfremder und wesenseigener Alterungsprodukte aus legierten und unlegierten Altoelen,wie Motoren- und Getriebeablassoelen,bzw. stark verschmutzter Kohlenwasserstoff-Loesemittel
CH595435A5 (de) 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
JP2019022906A (ja) 2019-02-14
EP3404084A1 (de) 2018-11-21
EP3404083A1 (de) 2018-11-21
JP6762988B2 (ja) 2020-09-30
EP3404084B1 (de) 2023-08-09

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