CH489258A - Cristallisoir à fonctionnement continu - Google Patents

Cristallisoir à fonctionnement continu

Info

Publication number
CH489258A
CH489258A CH310968A CH310968A CH489258A CH 489258 A CH489258 A CH 489258A CH 310968 A CH310968 A CH 310968A CH 310968 A CH310968 A CH 310968A CH 489258 A CH489258 A CH 489258A
Authority
CH
Switzerland
Prior art keywords
continuous operation
crystallizer
operation crystallizer
continuous
Prior art date
Application number
CH310968A
Other languages
English (en)
French (fr)
Inventor
Bergeret Marcel
Bourgeois Michel
Ladanne Jean-Marie
Raynaud Andre
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH489258A publication Critical patent/CH489258A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/04—Halides of uranium
    • C01G43/06—Fluorides
    • C01G43/063—Hexafluoride (UF6)
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH310968A 1967-03-09 1968-03-01 Cristallisoir à fonctionnement continu CH489258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR98194A FR1529654A (fr) 1967-03-09 1967-03-09 Cristalliseur à fonctionnement continu

Publications (1)

Publication Number Publication Date
CH489258A true CH489258A (fr) 1970-04-30

Family

ID=8626676

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310968A CH489258A (fr) 1967-03-09 1968-03-01 Cristallisoir à fonctionnement continu

Country Status (7)

Country Link
BE (1) BE711275A (xx)
CH (1) CH489258A (xx)
DE (1) DE1986024U (xx)
ES (1) ES351399A1 (xx)
FR (1) FR1529654A (xx)
GB (1) GB1168962A (xx)
LU (1) LU55550A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856477A (en) * 1970-12-28 1974-12-24 H Ishizuka Process for refining zirconium tetrachloride containing hafnium tetrachloride

Also Published As

Publication number Publication date
BE711275A (xx) 1968-07-01
DE1986024U (de) 1968-05-30
LU55550A1 (xx) 1968-05-03
GB1168962A (en) 1969-10-29
ES351399A1 (es) 1969-12-01
FR1529654A (fr) 1968-06-21

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Legal Events

Date Code Title Description
PL Patent ceased