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FR2316989A1 - Procede et appareillage pour la preparation continue de cristaux - Google Patents

Procede et appareillage pour la preparation continue de cristaux

Info

Publication number
FR2316989A1
FR2316989A1 FR7619448A FR7619448A FR2316989A1 FR 2316989 A1 FR2316989 A1 FR 2316989A1 FR 7619448 A FR7619448 A FR 7619448A FR 7619448 A FR7619448 A FR 7619448A FR 2316989 A1 FR2316989 A1 FR 2316989A1
Authority
FR
France
Prior art keywords
crystals
continuous preparation
continuous
preparation
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.)
Withdrawn
Application number
FR7619448A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2316989A1 publication Critical patent/FR2316989A1/fr
Withdrawn legal-status Critical Current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
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • 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
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7619448A 1975-06-26 1976-06-25 Procede et appareillage pour la preparation continue de cristaux Withdrawn FR2316989A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2528611A DE2528611C3 (de) 1975-06-26 1975-06-26 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Kristallen

Publications (1)

Publication Number Publication Date
FR2316989A1 true FR2316989A1 (fr) 1977-02-04

Family

ID=5950046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619448A Withdrawn FR2316989A1 (fr) 1975-06-26 1976-06-25 Procede et appareillage pour la preparation continue de cristaux

Country Status (4)

Country Link
JP (1) JPS525677A (fr)
DE (1) DE2528611C3 (fr)
FR (1) FR2316989A1 (fr)
GB (1) GB1536767A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037045C2 (de) * 1980-10-01 1987-02-26 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Kristallisation in einem Lösungsmittel bis zur Sättigung gelöster Terephthalsäure und Kristallisationsvorrichtung
JPS58124528A (ja) * 1982-01-21 1983-07-25 Ise Kagaku Kogyo Kk 昇華性物質の球状化物、その製法及び製造装置
US4927978A (en) * 1988-12-16 1990-05-22 Shell Oil Company Method of purifying bisphenols
US5362455A (en) * 1990-05-03 1994-11-08 Praxair Technology, Inc. Draft tube, direct contact cryogenic crystallizer
JPH04305226A (ja) * 1991-01-25 1992-10-28 Senichi Masuda ガス中窒素酸化物の低減方法
ATE135598T1 (de) * 1991-04-30 1996-04-15 Tsukishima Kikai Co Verfahren und vorrichtung zur kristallisation organischer stoffe
US7727374B2 (en) 2004-09-23 2010-06-01 Skyonic Corporation Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals
ATE543562T1 (de) 2007-09-20 2012-02-15 Skyonic Corp Entfernung von kohlendioxid aus abgasströmen durch gleichzeitige bildung von carbonat- und/oder bicarbonatmineralien
WO2015109190A1 (fr) 2014-01-17 2015-07-23 Skyonic Corporation Elimination de gaz acide à partir d'un courant gazeux

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1027905A (fr) * 1949-12-14 1953-05-18 Ru Tgerswerke Ag Perfectionnements apportés aux procédés et dispositifs pour refroidir, cristallise et séparer en phases des liquides chauds et formateurs de cristaux
US3177673A (en) * 1961-01-03 1965-04-13 Struthers Scientific Int Corp Process for the conversion of saline water
US3364690A (en) * 1965-05-13 1968-01-23 Exxon Research Engineering Co Process for crystallization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073448B (de) * 1960-01-21 Kali-Forschungs-Anstalt G.m.b.H., Hannover Verfahren zur Erzeugung eines staubfreien Kristallisates hoher Gleichmäßigkeit durch homogene Kühlung auszukristallisierender Lösungen
NL250214A (fr) * 1959-04-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1027905A (fr) * 1949-12-14 1953-05-18 Ru Tgerswerke Ag Perfectionnements apportés aux procédés et dispositifs pour refroidir, cristallise et séparer en phases des liquides chauds et formateurs de cristaux
US3177673A (en) * 1961-01-03 1965-04-13 Struthers Scientific Int Corp Process for the conversion of saline water
US3364690A (en) * 1965-05-13 1968-01-23 Exxon Research Engineering Co Process for crystallization

Also Published As

Publication number Publication date
DE2528611A1 (de) 1976-12-30
JPS525677A (en) 1977-01-17
GB1536767A (en) 1978-12-20
DE2528611C3 (de) 1981-09-17
DE2528611B2 (de) 1980-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse