SE9303437D0 - Reningsförfarande - Google Patents

Reningsförfarande

Info

Publication number
SE9303437D0
SE9303437D0 SE9303437A SE9303437A SE9303437D0 SE 9303437 D0 SE9303437 D0 SE 9303437D0 SE 9303437 A SE9303437 A SE 9303437A SE 9303437 A SE9303437 A SE 9303437A SE 9303437 D0 SE9303437 D0 SE 9303437D0
Authority
SE
Sweden
Prior art keywords
pct
degreasing
polymer
collection
sec
Prior art date
Application number
SE9303437A
Other languages
English (en)
Inventor
Gunnar Stroem
Original Assignee
Pegasus Separation 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 Pegasus Separation Ab filed Critical Pegasus Separation Ab
Priority to SE9303437A priority Critical patent/SE9303437D0/sv
Publication of SE9303437D0 publication Critical patent/SE9303437D0/sv
Priority to JP51169495A priority patent/JP3493582B2/ja
Priority to DK94931254T priority patent/DK0724655T3/da
Priority to DE69420147T priority patent/DE69420147T2/de
Priority to ES94931254T priority patent/ES2136208T3/es
Priority to EP94931254A priority patent/EP0724655B1/en
Priority to US08/628,635 priority patent/US5876608A/en
Priority to PCT/SE1994/000980 priority patent/WO1995011325A1/en
Priority to CA002174335A priority patent/CA2174335C/en
Priority to KR1019960701973A priority patent/KR100376722B1/ko
Priority to AU80084/94A priority patent/AU8008494A/en
Priority to SE9502203A priority patent/SE9502203L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filtration Of Liquid (AREA)
SE9303437A 1993-10-18 1993-10-18 Reningsförfarande SE9303437D0 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9303437A SE9303437D0 (sv) 1993-10-18 1993-10-18 Reningsförfarande
AU80084/94A AU8008494A (en) 1993-10-18 1994-10-18 Purification method
ES94931254T ES2136208T3 (es) 1993-10-18 1994-10-18 Un metodo para purificar liquidos acuosos de desengrase.
DK94931254T DK0724655T3 (da) 1993-10-18 1994-10-18 Rensemetode
DE69420147T DE69420147T2 (de) 1993-10-18 1994-10-18 Reinigungsverfahren
JP51169495A JP3493582B2 (ja) 1993-10-18 1994-10-18 精製方法
EP94931254A EP0724655B1 (en) 1993-10-18 1994-10-18 Purification method
US08/628,635 US5876608A (en) 1993-10-18 1994-10-18 Purification method
PCT/SE1994/000980 WO1995011325A1 (en) 1993-10-18 1994-10-18 Purification method
CA002174335A CA2174335C (en) 1993-10-18 1994-10-18 Purification method
KR1019960701973A KR100376722B1 (ko) 1993-10-18 1994-10-18 오염된탈지액의정제방법및상기방법에사용되는수용액
SE9502203A SE9502203L (sv) 1993-10-18 1995-06-16 Reningsförarande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303437A SE9303437D0 (sv) 1993-10-18 1993-10-18 Reningsförfarande

Publications (1)

Publication Number Publication Date
SE9303437D0 true SE9303437D0 (sv) 1993-10-18

Family

ID=20391468

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303437A SE9303437D0 (sv) 1993-10-18 1993-10-18 Reningsförfarande

Country Status (11)

Country Link
US (1) US5876608A (sv)
EP (1) EP0724655B1 (sv)
JP (1) JP3493582B2 (sv)
KR (1) KR100376722B1 (sv)
AU (1) AU8008494A (sv)
CA (1) CA2174335C (sv)
DE (1) DE69420147T2 (sv)
DK (1) DK0724655T3 (sv)
ES (1) ES2136208T3 (sv)
SE (1) SE9303437D0 (sv)
WO (1) WO1995011325A1 (sv)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802917A (en) * 1970-05-15 1974-04-09 Dow Chemical Co Separating tramp oils from oil-in-water emulsions
US3763277A (en) * 1971-07-01 1973-10-02 Union Carbide Corp Process for the preparation of inter-polymers of poly(ethylene oxide)
DE3070952D1 (en) * 1979-06-26 1985-09-12 British Petroleum Co Plc Cross-linked polymer compositions and production thereof
US4374740A (en) * 1981-01-16 1983-02-22 Mobil Oil Corporation Water soluble surfactant mobility control agent in oil recovery
JPS57209637A (en) * 1981-06-19 1982-12-23 Mitsubishi Rayon Co Ltd Water treating material and preparation thereof
DE3809067A1 (de) * 1988-03-18 1989-09-28 Hoechst Ag Verfahren zum trennen von erdoelemulsionen vom typ wasser-in-oel
US4844811A (en) * 1988-04-14 1989-07-04 Isaac Gotlieb Method for separating dissolved organic compounds from a solution
EP0370118B1 (de) * 1988-11-17 1993-10-20 HERCO-CFF ChiralFlow Filtertechnik GmbH Filterapparat zum Auftrennen einer Trübe
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
US5167281A (en) * 1991-11-07 1992-12-01 Texaco Inc. Dialkylate additives for surfactant sytems
US5256304A (en) * 1992-06-05 1993-10-26 Betz Laboratories, Inc. Methods of removing oil and metal ions from oily wastewater

Also Published As

Publication number Publication date
US5876608A (en) 1999-03-02
JPH09503699A (ja) 1997-04-15
WO1995011325A1 (en) 1995-04-27
EP0724655A1 (en) 1996-08-07
AU8008494A (en) 1995-05-08
ES2136208T3 (es) 1999-11-16
JP3493582B2 (ja) 2004-02-03
CA2174335C (en) 2005-09-27
DE69420147D1 (de) 1999-09-23
DK0724655T3 (da) 2000-03-20
CA2174335A1 (en) 1995-04-27
DE69420147T2 (de) 2000-02-03
EP0724655B1 (en) 1999-08-18
KR100376722B1 (ko) 2003-10-22

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