DE69827141D1 - Verfahren zur raffinierung von kristallinem material - Google Patents

Verfahren zur raffinierung von kristallinem material

Info

Publication number
DE69827141D1
DE69827141D1 DE69827141T DE69827141T DE69827141D1 DE 69827141 D1 DE69827141 D1 DE 69827141D1 DE 69827141 T DE69827141 T DE 69827141T DE 69827141 T DE69827141 T DE 69827141T DE 69827141 D1 DE69827141 D1 DE 69827141D1
Authority
DE
Germany
Prior art keywords
crystalline material
refining crystalline
refining
crystalline
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.)
Expired - Lifetime
Application number
DE69827141T
Other languages
English (en)
Other versions
DE69827141T2 (de
Inventor
Hiroyuki Kuwahara
Kazuyoshi Horibe
Nobumasa Noma
Masakazu Takeuchi
Yukio Akimaru
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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical Co 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
Priority claimed from JP20343297A external-priority patent/JP4390867B2/ja
Priority claimed from JP20343197A external-priority patent/JPH1147503A/ja
Priority claimed from JP20343097A external-priority patent/JPH1147502A/ja
Application filed by Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Application granted granted Critical
Publication of DE69827141D1 publication Critical patent/DE69827141D1/de
Publication of DE69827141T2 publication Critical patent/DE69827141T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69827141T 1997-07-29 1998-07-29 Verfahren zur raffinierung von kristallinem material Expired - Lifetime DE69827141T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP20343197 1997-07-29
JP20343297A JP4390867B2 (ja) 1997-07-29 1997-07-29 結晶性物質の精製方法
JP20343297 1997-07-29
JP20343197A JPH1147503A (ja) 1997-07-29 1997-07-29 結晶性物質の精製方法
JP20343097 1997-07-29
JP20343097A JPH1147502A (ja) 1997-07-29 1997-07-29 結晶性物質の精製方法
PCT/JP1998/003382 WO1999006131A1 (fr) 1997-07-29 1998-07-29 Procede de raffinement d'un materiau cristallin

Publications (2)

Publication Number Publication Date
DE69827141D1 true DE69827141D1 (de) 2004-11-25
DE69827141T2 DE69827141T2 (de) 2005-10-20

Family

ID=27328236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827141T Expired - Lifetime DE69827141T2 (de) 1997-07-29 1998-07-29 Verfahren zur raffinierung von kristallinem material

Country Status (5)

Country Link
US (1) US6403828B1 (de)
EP (1) EP1004337B1 (de)
DE (1) DE69827141T2 (de)
EE (1) EE04007B1 (de)
WO (1) WO1999006131A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109893880B (zh) * 2019-04-22 2023-11-28 江苏和诚制药设备制造有限公司 连续式多阶恒温差冷却结晶器
CN110585757B (zh) * 2019-10-09 2024-07-02 浙江工业大学 一种环流连续结晶器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719333A (en) * 1952-08-11 1955-10-04 Iii Andrew E Buchanan Scavenger mechanism for pin drafting machines
US2910516A (en) * 1953-08-20 1959-10-27 Phillips Petroleum Co Fractional crystallization process and apparatus
FR1551859A (de) * 1967-01-23 1969-01-03
FR1567872A (fr) * 1967-07-11 1969-05-23 Institut Francais Du Petrole Cristalliseur
JPS5794302A (en) 1980-12-05 1982-06-11 Tsukishima Kikai Co Ltd Purifier
JPS5799301A (en) 1980-12-09 1982-06-21 Nippon Kayaku Co Ltd Purification of crystalline substance
JPS5846322B2 (ja) 1981-04-13 1983-10-15 新日鐵化学株式会社 結晶性成分の精製方法
JPS5966305A (ja) * 1982-10-05 1984-04-14 Tsukishima Kikai Co Ltd 向流式溶融物冷却精製法
DE3317537A1 (de) 1983-05-11 1984-11-15 Schering AG, 1000 Berlin und 4709 Bergkamen Kristallisations-trennvorrichtung und verfahren zur trennung von stoffgemischen
NL8403559A (nl) * 1984-11-23 1986-06-16 Stamicarbon Werkwijze en inrichting voor het zuiveren van benzoezuur.

Also Published As

Publication number Publication date
US6403828B1 (en) 2002-06-11
EP1004337B1 (de) 2004-10-20
DE69827141T2 (de) 2005-10-20
EE04007B1 (et) 2003-04-15
WO1999006131A1 (fr) 1999-02-11
EP1004337A4 (de) 2000-11-08
EP1004337A1 (de) 2000-05-31
EE200000058A (et) 2000-10-16

Similar Documents

Publication Publication Date Title
ATE294139T1 (de) Verfahren zur reinigung von lithiumcarbonat
DE69832597D1 (de) Verfahren zur verarbeitung von kakaomasse
DE69804274T2 (de) Verfahren zur Verstärkung von Konstruktionselementen
DE69910557D1 (de) Verfahren zur reinigung von aminonitrilen
DE69824845D1 (de) Verfahren zur aufkonzentration von kohlenwasserstoffen
DE69830514D1 (de) Verfahren zur elektrophoretischen abscheidung von lötmaterial
DE69934548D1 (de) Verfahren zur Herstellung von Dacheindeckungsmaterial
DE69618774T2 (de) Verfahren zur veredelung von naphtha
ATA124894A (de) Verfahren zur direktreduktion von eisenoxidhältigem material
DE69802581T2 (de) Verfahren zur Züchtung von Einkristallen
DE69807907D1 (de) Verfahren zur versorgung von wärme
ATE220558T1 (de) Verbessertes verfahren zur stabilisierung von proteinen
DE69614569D1 (de) Verfahren zur vermehrung von pflanzenmaterial
DE69802515D1 (de) Verfahren zur anreicherung von rohsalz
DE59806044D1 (de) Verfahren zur ermittlung von segmentzeiten
DE69836075D1 (de) Verfahren zur spaltung von fusionproteinen
DE59807142D1 (de) Verfahren zur reinigung von anlagenteilen
DE69709695T8 (de) Verfahren zur seitenzusammensetzung
DE69514535D1 (de) Verfahren zur raffinierung von methylal
DE59507436D1 (de) Verfahren zur direktreduktion von eisenoxidhältigem material
ATA96197A (de) Verfahren zur reinigung von schadstoffbelasteten gasen
ATE206392T1 (de) Verfahren zur alkylierug von gehinderten sulfonamiden
DE69809209D1 (de) Verfahren zur rückgewinnung von fluorwasserstoff
DE59705282D1 (de) Verfahren zur qualitativen beurteilung von bearbeitetem material
DE912476T1 (de) Verfahren zur abtrennung von difluormethan

Legal Events

Date Code Title Description
8364 No opposition during term of opposition