IL115796A - Fluid bed crystallization apparatus for forming crystals and process therefor - Google Patents

Fluid bed crystallization apparatus for forming crystals and process therefor

Info

Publication number
IL115796A
IL115796A IL11579695A IL11579695A IL115796A IL 115796 A IL115796 A IL 115796A IL 11579695 A IL11579695 A IL 11579695A IL 11579695 A IL11579695 A IL 11579695A IL 115796 A IL115796 A IL 115796A
Authority
IL
Israel
Prior art keywords
fluid bed
crystallization apparatus
process therefor
forming crystals
bed crystallization
Prior art date
Application number
IL11579695A
Other languages
English (en)
Other versions
IL115796A0 (en
Original Assignee
Swenson Process Equip Inc
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 Swenson Process Equip Inc filed Critical Swenson Process Equip Inc
Publication of IL115796A0 publication Critical patent/IL115796A0/xx
Publication of IL115796A publication Critical patent/IL115796A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • 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
    • B01D9/005—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)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
  • Glass Compositions (AREA)
IL11579695A 1994-11-02 1995-10-27 Fluid bed crystallization apparatus for forming crystals and process therefor IL115796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/333,271 US5523064A (en) 1994-11-02 1994-11-02 Crystallization apparatus

Publications (2)

Publication Number Publication Date
IL115796A0 IL115796A0 (en) 1996-01-19
IL115796A true IL115796A (en) 2000-06-01

Family

ID=23302082

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11579695A IL115796A (en) 1994-11-02 1995-10-27 Fluid bed crystallization apparatus for forming crystals and process therefor

Country Status (12)

Country Link
US (2) US5523064A (fr)
EP (1) EP0788561A4 (fr)
JP (1) JPH10509127A (fr)
KR (1) KR970707327A (fr)
CN (1) CN1100164C (fr)
AU (1) AU687654B2 (fr)
BR (1) BR9509563A (fr)
CA (1) CA2207918A1 (fr)
IL (1) IL115796A (fr)
PL (1) PL180651B1 (fr)
WO (1) WO1996014449A1 (fr)
ZA (1) ZA959205B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU742221B2 (en) * 1997-05-12 2001-12-20 Wisconsin Alumni Research Foundation Continuous crystallization system with controlled nucleation for milk fat fractionation
FR2764521B1 (fr) * 1997-06-16 1999-07-16 Inst Francais Du Petrole Dispositif de cristallisation par detente isentropique et son utilisation
US6336334B1 (en) * 1997-06-16 2002-01-08 Institut Francais De Petrole Device for crystallization by isentropic expansion and its use
US6194609B1 (en) 1997-06-30 2001-02-27 Bp Amoco Corporation Crystallization in a plate heat exchanger
US6305189B1 (en) * 1999-09-27 2001-10-23 Crytec, Ltd. Method and installation for continuous crystallization of liquids by freezing
US20060096525A1 (en) * 2004-11-08 2006-05-11 Sirkar Kamalesh K Solid hollow fiber cooling crystallization systems and methods
CA2650610A1 (fr) * 2006-04-28 2007-11-08 Wellman, Inc. Procedes de fabrication de resines de polyester dans des reacteurs de polycondensation a l'etat fondu a film tombant
WO2008008836A2 (fr) * 2006-07-11 2008-01-17 Wellman, Inc. Catalyseur composite de polymérisation en phase solide
US8389099B1 (en) 2007-06-01 2013-03-05 Rubicon Technology, Inc. Asymmetrical wafer configurations and method for creating the same
KR101723007B1 (ko) * 2016-02-29 2017-04-04 씨제이제일제당(주) 고순도 d-사이코스를 제조하는 방법
CN105771305B (zh) * 2016-05-11 2018-10-02 南宁市夏阳化工科技有限责任公司 生产车用尿素的隔板结晶设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE570058C (de) * 1930-12-07 1933-02-10 Wintershall Akt Ges Vorrichtung zum Auskristallisieren von Salzen
US1983805A (en) * 1932-12-23 1934-12-11 Joseph J Munson Gas agitated crystallizing and curing tank
DE1114793B (de) * 1960-04-13 1961-10-12 Otto Saeurebau U Keramikwerke Verfahren und Vorrichtung zum kontinuierlichen Auskristallisieren von Eisensulfat-Heptahydrat aus schwefelsauren Beizloesungen
FR1393567A (fr) * 1964-02-14 1965-03-26 Procédé et dispositif de concentration-cristallisation en continu des solutions liquides telles que les sirops sucrés
US3476430A (en) * 1968-03-11 1969-11-04 Gen Motors Corp Vehicle door latch actuator
US3617382A (en) * 1968-07-17 1971-11-02 Christos B Natsis Mixing apparatus as used in mass and heat transfer processes
US3599701A (en) * 1968-07-30 1971-08-17 Kema Nord Ab Crystallization method
US3599702A (en) * 1969-07-10 1971-08-17 Norman M Bedard Pneumatically operated collapsible unit
US3891395A (en) * 1970-12-17 1975-06-24 Escher Wyss Ltd Crystalliser with intergral pumping means
JPS5544644B2 (fr) * 1971-09-23 1980-11-13
US3762947A (en) * 1971-10-12 1973-10-02 Cpc International Inc Crystallizer
US4318772A (en) * 1973-07-20 1982-03-09 Kragh Loren G Saturated liquor cooling tower
DE2642102C3 (de) * 1976-09-18 1984-10-04 Bühler-Miag GmbH, 3300 Braunschweig Vorrichtung zum Kristallisieren von Kunststoffgranulat
DE3203818A1 (de) * 1982-02-04 1983-08-11 Rütgerswerke AG, 6000 Frankfurt Verfahren und vorrichtung zur stofftrennung eines fluessigen gemisches durch fraktionierte kristallisation
US4891190A (en) * 1983-02-15 1990-01-02 Monsanto Company Incrustation resistive crystallizer employing multifrequency vibrations
KR970002178B1 (ko) * 1990-05-03 1997-02-25 유니온 카바이드 인더스트리얼 개시즈 테크놀로지 코포레이션 직접 접촉식 결정화장치 및 그 방법
US5410984A (en) * 1993-03-01 1995-05-02 Bepex Corporation System for polymer crystallization

Also Published As

Publication number Publication date
JPH10509127A (ja) 1998-09-08
CA2207918A1 (fr) 1996-05-17
KR970707327A (ko) 1997-12-01
EP0788561A1 (fr) 1997-08-13
US5593496A (en) 1997-01-14
CN1169167A (zh) 1997-12-31
WO1996014449A1 (fr) 1996-05-17
CN1100164C (zh) 2003-01-29
AU687654B2 (en) 1998-02-26
US5523064A (en) 1996-06-04
AU4138896A (en) 1996-05-31
EP0788561A4 (fr) 1999-11-10
IL115796A0 (en) 1996-01-19
PL319977A1 (en) 1997-09-01
ZA959205B (en) 1996-12-06
PL180651B1 (en) 2001-03-30
BR9509563A (pt) 1997-09-16

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Legal Events

Date Code Title Description
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees