SE9301069L - Sätt och anordning för utvinning av kristaller ur en lösning - Google Patents

Sätt och anordning för utvinning av kristaller ur en lösning

Info

Publication number
SE9301069L
SE9301069L SE9301069A SE9301069A SE9301069L SE 9301069 L SE9301069 L SE 9301069L SE 9301069 A SE9301069 A SE 9301069A SE 9301069 A SE9301069 A SE 9301069A SE 9301069 L SE9301069 L SE 9301069L
Authority
SE
Sweden
Prior art keywords
crystals
solution
evaporator
outlet
separating means
Prior art date
Application number
SE9301069A
Other languages
English (en)
Other versions
SE9301069D0 (sv
SE500965C2 (sv
Inventor
Sven Ragnarsson
Original Assignee
Flaekt 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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9301069A priority Critical patent/SE500965C2/sv
Publication of SE9301069D0 publication Critical patent/SE9301069D0/sv
Priority to JP6521986A priority patent/JPH09500317A/ja
Priority to PCT/SE1994/000288 priority patent/WO1994022546A1/en
Priority to EP94912128A priority patent/EP0691875B1/en
Priority to AT94912128T priority patent/ATE167636T1/de
Priority to AU64403/94A priority patent/AU6440394A/en
Priority to DE69411263T priority patent/DE69411263T2/de
Publication of SE9301069L publication Critical patent/SE9301069L/sv
Publication of SE500965C2 publication Critical patent/SE500965C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Peptides Or Proteins (AREA)
SE9301069A 1993-03-31 1993-03-31 Sätt och anordning för utvinning av kristaller ur en lösning SE500965C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9301069A SE500965C2 (sv) 1993-03-31 1993-03-31 Sätt och anordning för utvinning av kristaller ur en lösning
JP6521986A JPH09500317A (ja) 1993-03-31 1994-03-30 溶液からの結晶の析出方法および装置
PCT/SE1994/000288 WO1994022546A1 (en) 1993-03-31 1994-03-30 Method and device for precipitating crystals from a solution
EP94912128A EP0691875B1 (en) 1993-03-31 1994-03-30 Method and device for precipitating crystals from a solution
AT94912128T ATE167636T1 (de) 1993-03-31 1994-03-30 Methode und vorrichtung zum fällen von kristallen aus einer lösung
AU64403/94A AU6440394A (en) 1993-03-31 1994-03-30 Method and device for precipitating crystals from a solution
DE69411263T DE69411263T2 (de) 1993-03-31 1994-03-30 Methode und vorrichtung zum fällen von kristallen aus einer lösung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301069A SE500965C2 (sv) 1993-03-31 1993-03-31 Sätt och anordning för utvinning av kristaller ur en lösning

Publications (3)

Publication Number Publication Date
SE9301069D0 SE9301069D0 (sv) 1993-03-31
SE9301069L true SE9301069L (sv) 1994-10-01
SE500965C2 SE500965C2 (sv) 1994-10-10

Family

ID=20389422

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301069A SE500965C2 (sv) 1993-03-31 1993-03-31 Sätt och anordning för utvinning av kristaller ur en lösning

Country Status (7)

Country Link
EP (1) EP0691875B1 (sv)
JP (1) JPH09500317A (sv)
AT (1) ATE167636T1 (sv)
AU (1) AU6440394A (sv)
DE (1) DE69411263T2 (sv)
SE (1) SE500965C2 (sv)
WO (1) WO1994022546A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023003A (en) * 1998-01-13 2000-02-08 Reading & Bates Development Co. Process and system for recovering glycol from glycol/brine streams
EP1132488A1 (de) * 2000-03-07 2001-09-12 Va Tech Wabag AG Anlage mit Kühlkristallisatoren und Verfahren zum Betreiben der Anlage
CN102728082B (zh) * 2012-07-04 2014-06-25 朱大春 不用生蒸汽的蒸发提浓、结晶系统
JP6650652B2 (ja) * 2016-12-07 2020-02-19 株式会社ササクラ 偏光板製造廃液の処理方法および処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739044A (en) * 1953-06-25 1956-03-20 American Cyanamid Co Recovery of ammonium and sodium sulfates from wash waters
US3653848A (en) * 1968-09-04 1972-04-04 Allied Chem Crystallization process
NO140226C (no) * 1976-05-28 1983-12-07 Inst Energiteknik Framgangsmaate for kontinuerlig krystallisasjon
US4160812A (en) * 1977-09-20 1979-07-10 Texasgulf Inc. Multi-stage crystallization of sodium carbonate

Also Published As

Publication number Publication date
EP0691875B1 (en) 1998-06-24
SE9301069D0 (sv) 1993-03-31
AU6440394A (en) 1994-10-24
JPH09500317A (ja) 1997-01-14
SE500965C2 (sv) 1994-10-10
WO1994022546A1 (en) 1994-10-13
DE69411263T2 (de) 1998-11-05
DE69411263D1 (de) 1998-07-30
ATE167636T1 (de) 1998-07-15
EP0691875A1 (en) 1996-01-17

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Legal Events

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