DE1803420A1 - Kristallisationsverfahren - Google Patents

Kristallisationsverfahren

Info

Publication number
DE1803420A1
DE1803420A1 DE19681803420 DE1803420A DE1803420A1 DE 1803420 A1 DE1803420 A1 DE 1803420A1 DE 19681803420 DE19681803420 DE 19681803420 DE 1803420 A DE1803420 A DE 1803420A DE 1803420 A1 DE1803420 A1 DE 1803420A1
Authority
DE
Germany
Prior art keywords
liquid
bubbles
liquid material
crystallization
air
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.)
Pending
Application number
DE19681803420
Other languages
German (de)
English (en)
Inventor
Lord Frank Whithley
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1803420A1 publication Critical patent/DE1803420A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19681803420 1967-10-16 1968-10-16 Kristallisationsverfahren Pending DE1803420A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47076/67A GB1194220A (en) 1967-10-16 1967-10-16 Crystallisation Process.

Publications (1)

Publication Number Publication Date
DE1803420A1 true DE1803420A1 (de) 1969-07-10

Family

ID=10443633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681803420 Pending DE1803420A1 (de) 1967-10-16 1968-10-16 Kristallisationsverfahren

Country Status (6)

Country Link
US (1) US3646006A (cg-RX-API-DMAC10.html)
BE (1) BE722420A (cg-RX-API-DMAC10.html)
DE (1) DE1803420A1 (cg-RX-API-DMAC10.html)
FR (1) FR1589317A (cg-RX-API-DMAC10.html)
GB (1) GB1194220A (cg-RX-API-DMAC10.html)
NL (1) NL6814701A (cg-RX-API-DMAC10.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085791A1 (de) * 1982-02-04 1983-08-17 Rütgerswerke Aktiengesellschaft Verfahren und Vorrichtung zur Stofftrennung eines flüssigen Gemisches durch fraktionierte Kristallisation
US5710347A (en) * 1994-04-28 1998-01-20 Dai-Ichi Kogyo Seiyaku Co., Ltd. Method of producing a high-melting powder of 2,2-bis 4'-(2",3"-dibromopropoxy)-3',5'-dibromophenyl!-propane
DE19751031A1 (de) * 1997-11-19 1999-06-24 Ingo Dipl Ing Heschel Verfahren zur Herstellung poröser Strukturen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134498A (en) * 1981-02-12 1982-08-19 Hayashibara Biochem Lab Inc Anhydrous crystalline maltitol and its preparation and use
US4386181A (en) * 1981-11-10 1983-05-31 Japan Synthetic Rubber Co., Ltd. Heat-aging-resistant rubber composition
IT1167677B (it) * 1983-12-05 1987-05-13 Enichimica Spa Procedimento per la purificazione di 2,6-xilenolo
JPS61103889A (ja) * 1984-10-24 1986-05-22 Hayashibara Biochem Lab Inc 結晶エルロ−ス及びそれを含有する含蜜結晶並びにそれらの製造方法及び用途
CZ297162B6 (cs) * 1996-10-03 2006-09-13 Ciba Specialty Chemicals Holding Inc. Substituované ftalocyaniny, zpusob jejich prípravy a optické záznamové médium s jejich obsahem

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085791A1 (de) * 1982-02-04 1983-08-17 Rütgerswerke Aktiengesellschaft Verfahren und Vorrichtung zur Stofftrennung eines flüssigen Gemisches durch fraktionierte Kristallisation
US5710347A (en) * 1994-04-28 1998-01-20 Dai-Ichi Kogyo Seiyaku Co., Ltd. Method of producing a high-melting powder of 2,2-bis 4'-(2",3"-dibromopropoxy)-3',5'-dibromophenyl!-propane
DE19751031A1 (de) * 1997-11-19 1999-06-24 Ingo Dipl Ing Heschel Verfahren zur Herstellung poröser Strukturen
US6447701B1 (en) 1997-11-19 2002-09-10 Ingo Heschel Method for producing porous structures

Also Published As

Publication number Publication date
BE722420A (cg-RX-API-DMAC10.html) 1969-04-16
US3646006A (en) 1972-02-29
NL6814701A (cg-RX-API-DMAC10.html) 1969-04-18
GB1194220A (en) 1970-06-10
FR1589317A (cg-RX-API-DMAC10.html) 1970-03-23

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