DE69432432T2 - Ölreinigung - Google Patents

Ölreinigung Download PDF

Info

Publication number
DE69432432T2
DE69432432T2 DE69432432T DE69432432T DE69432432T2 DE 69432432 T2 DE69432432 T2 DE 69432432T2 DE 69432432 T DE69432432 T DE 69432432T DE 69432432 T DE69432432 T DE 69432432T DE 69432432 T2 DE69432432 T2 DE 69432432T2
Authority
DE
Germany
Prior art keywords
oil
polymer
collection
contaminated
oil cleaning
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 - Lifetime
Application number
DE69432432T
Other languages
English (en)
Other versions
DE69432432D1 (de
Inventor
Gunnar Stroem
Bjoern Maelarstig
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.)
Alfa Laval Separation AB
Original Assignee
Alfa Laval Tumba AB
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 Alfa Laval Tumba AB filed Critical Alfa Laval Tumba AB
Application granted granted Critical
Publication of DE69432432D1 publication Critical patent/DE69432432D1/de
Publication of DE69432432T2 publication Critical patent/DE69432432T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Water Treatment By Sorption (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Detergent Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE69432432T 1993-11-29 1994-11-28 Ölreinigung Expired - Lifetime DE69432432T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9303961A SE512750C2 (sv) 1993-11-29 1993-11-29 Metod för gravimetrisk separation av olja som förorenats med partiklar och eller vatten
PCT/SE1994/001136 WO1995014752A1 (en) 1993-11-29 1994-11-28 Purification of oil

Publications (2)

Publication Number Publication Date
DE69432432D1 DE69432432D1 (de) 2003-05-08
DE69432432T2 true DE69432432T2 (de) 2004-01-29

Family

ID=20391928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432432T Expired - Lifetime DE69432432T2 (de) 1993-11-29 1994-11-28 Ölreinigung

Country Status (11)

Country Link
US (1) US5976357A (de)
EP (1) EP0731830B1 (de)
JP (1) JP3608789B2 (de)
KR (1) KR100349823B1 (de)
AT (1) ATE236241T1 (de)
AU (1) AU1207295A (de)
CA (1) CA2176930C (de)
DE (1) DE69432432T2 (de)
ES (1) ES2196052T3 (de)
SE (1) SE512750C2 (de)
WO (1) WO1995014752A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524469C2 (sv) * 2002-12-12 2004-08-10 Alfa Laval Corp Ab Sätta vid rening av olja från förorenande partiklar i en centrifugalseparator
SE0401291D0 (sv) * 2004-05-17 2004-05-17 Systemseparation Sweden Ab Process for the purification of spent process oil
US20140039212A1 (en) * 2009-02-23 2014-02-06 Aicardo Roa-Espinosa Refining of edible oil
US8907113B2 (en) * 2009-07-25 2014-12-09 Aicardo Roa-Espinosa Enhanced biodiesel process
DK2679657T3 (en) * 2012-06-27 2016-03-21 Alfa Laval Corp Ab A method of separating FINE CATALYST material from an oil stream
US9260601B2 (en) * 2012-09-26 2016-02-16 General Electric Company Single drum oil and aqueous products and methods of use
US11629296B2 (en) 2012-09-26 2023-04-18 Bl Technologies, Inc. Demulsifying compositions and methods of use
SE541119C2 (en) 2017-04-28 2019-04-09 Recondoil Sweden Ab Method, system and computer program for purification of oil by reusing a sludge phase
KR102650300B1 (ko) 2017-04-28 2024-03-22 레콘드오일 스웨덴 에이비 오일의 정제
SE541116C2 (en) 2017-04-28 2019-04-09 Recondoil Sweden Ab A system, method and computer program for purification of oil by sedimentation
SE543443C2 (en) 2019-02-08 2021-02-16 Skf Recondoil Ab Purification of oil 11

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033859A (en) * 1975-04-24 1977-07-05 Witco Chemical Corporation Thermal treatment of used petroleum oils
FR2313442A1 (fr) * 1975-06-04 1976-12-31 Inst Francais Du Petrole Traitement de finition sur resines adsorbantes pour huiles lubrifiantes regenerees
US4512878A (en) * 1983-02-16 1985-04-23 Exxon Research And Engineering Co. Used oil re-refining
EP0377606B1 (de) * 1987-08-19 1992-11-25 RWE-Entsorgung Aktiengesellschaft Verfahren zur reinigung und regenerierung von altölen
SE462393B (sv) * 1988-11-21 1990-06-18 Pegasus Separation Ab Anvaendning av vattenhaltiga polymera tvaafassystem foer rening av skaervaetskor, foerfarande och anlaeggning foer reningen samt skaeroljekoncentrat innehaallande polymer ingaaende i tvaafassystemet och skaervaetska utgoerande vattenemulsion av skaeroljekoncentratet
DE4040022A1 (de) * 1990-12-14 1992-06-17 Bayer Ag Spaltung von wasser-in-oel-emulsionen

Also Published As

Publication number Publication date
SE512750C2 (sv) 2000-05-08
SE9303961L (sv) 1995-05-30
EP0731830B1 (de) 2003-04-02
CA2176930A1 (en) 1995-06-01
AU1207295A (en) 1995-06-13
EP0731830A1 (de) 1996-09-18
SE9303961D0 (sv) 1993-11-29
US5976357A (en) 1999-11-02
DE69432432D1 (de) 2003-05-08
CA2176930C (en) 2003-09-16
KR100349823B1 (ko) 2002-12-11
JP3608789B2 (ja) 2005-01-12
WO1995014752A1 (en) 1995-06-01
ATE236241T1 (de) 2003-04-15
ES2196052T3 (es) 2003-12-16
JPH09505622A (ja) 1997-06-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALFA-LAVAL SEPARATION AB, TUMBA, SE