GB1172165A - Apparatus for the Continuous Purification of Sublimable Substances - Google Patents

Apparatus for the Continuous Purification of Sublimable Substances

Info

Publication number
GB1172165A
GB1172165A GB5583/67A GB558367A GB1172165A GB 1172165 A GB1172165 A GB 1172165A GB 5583/67 A GB5583/67 A GB 5583/67A GB 558367 A GB558367 A GB 558367A GB 1172165 A GB1172165 A GB 1172165A
Authority
GB
United Kingdom
Prior art keywords
chamber
crystals
baffle
enclosure
cylinder
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
Application number
GB5583/67A
Other languages
English (en)
Inventor
Jacqueline Balaskovic
Michel Gerard
Joseph Itier
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1172165A publication Critical patent/GB1172165A/en
Expired legal-status Critical Current

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
    • B01D7/00—Sublimation
    • B01D7/02—Crystallisation directly from the vapour phase
    • 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
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • 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 Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB5583/67A 1966-02-09 1967-02-06 Apparatus for the Continuous Purification of Sublimable Substances Expired GB1172165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48889A FR1474891A (fr) 1966-02-09 1966-02-09 Appareil assurant la purification en continu d'un gaz par cristallisation

Publications (1)

Publication Number Publication Date
GB1172165A true GB1172165A (en) 1969-11-26

Family

ID=8600869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5583/67A Expired GB1172165A (en) 1966-02-09 1967-02-06 Apparatus for the Continuous Purification of Sublimable Substances

Country Status (6)

Country Link
BE (1) BE692975A (US20020128544A1-20020912-P00008.png)
CH (1) CH468202A (US20020128544A1-20020912-P00008.png)
DE (1) DE1967249U (US20020128544A1-20020912-P00008.png)
FR (1) FR1474891A (US20020128544A1-20020912-P00008.png)
GB (1) GB1172165A (US20020128544A1-20020912-P00008.png)
LU (1) LU52916A1 (US20020128544A1-20020912-P00008.png)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4970099A (US20020128544A1-20020912-P00008.png) * 1972-11-06 1974-07-06
US4060391A (en) * 1975-12-19 1977-11-29 Ultra-Centrifuge Nederland N.V. Apparatus for precipitating and separating a material in a solid form from a gaseous mixture
JPS52151694A (en) * 1977-06-20 1977-12-16 Hiroshi Ishizuka Refining apparatus of zirconium tetrachloride
RU2495701C1 (ru) * 2012-07-27 2013-10-20 Открытое акционерное общество "УРАЛЬСКИЙ ЭЛЕКТРОХИМИЧЕСКИЙ КОМБИНАТ" Десублимационный аппарат
CN105561668A (zh) * 2014-11-07 2016-05-11 中国石油天然气股份有限公司 一种用于从液体物料中去除低聚物的过滤器及过滤方法
WO2016119781A1 (de) * 2015-01-30 2016-08-04 Kelvion Gmbh Diskontinuierlich arbeitender desublimator zur trennung von produkten aus gasgemischen
CN106748702A (zh) * 2017-01-17 2017-05-31 湖北开元化工科技股份有限公司 一种升华法生产对苯醌的设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614688B1 (de) * 1993-03-03 1997-06-11 Ciba SC Holding AG Vorrichtung zur Erzeugung von Kristallkeimen in Schmelzen und eine derartige Vorrichtung enthaltende Kristallisationsanlage

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4970099A (US20020128544A1-20020912-P00008.png) * 1972-11-06 1974-07-06
US4060391A (en) * 1975-12-19 1977-11-29 Ultra-Centrifuge Nederland N.V. Apparatus for precipitating and separating a material in a solid form from a gaseous mixture
JPS52151694A (en) * 1977-06-20 1977-12-16 Hiroshi Ishizuka Refining apparatus of zirconium tetrachloride
JPS553294B2 (US20020128544A1-20020912-P00008.png) * 1977-06-20 1980-01-24
RU2495701C1 (ru) * 2012-07-27 2013-10-20 Открытое акционерное общество "УРАЛЬСКИЙ ЭЛЕКТРОХИМИЧЕСКИЙ КОМБИНАТ" Десублимационный аппарат
CN105561668B (zh) * 2014-11-07 2020-08-07 中国石油天然气股份有限公司 一种用于从液体物料中去除低聚物的过滤器及过滤方法
CN105561668A (zh) * 2014-11-07 2016-05-11 中国石油天然气股份有限公司 一种用于从液体物料中去除低聚物的过滤器及过滤方法
WO2016119781A1 (de) * 2015-01-30 2016-08-04 Kelvion Gmbh Diskontinuierlich arbeitender desublimator zur trennung von produkten aus gasgemischen
CN107206287A (zh) * 2015-01-30 2017-09-26 克尔维安有限公司 不连续工作的、用于从气体混合物分离产物的凝华器
CN107206287B (zh) * 2015-01-30 2020-01-31 克尔维安德国有限公司 不连续工作的凝华器和凝华器系统
US10857481B2 (en) 2015-01-30 2020-12-08 Kelvion Germany Gmbh Discontinuously operating desublimator for the separation of products out of gas mixtures
CN106748702A (zh) * 2017-01-17 2017-05-31 湖北开元化工科技股份有限公司 一种升华法生产对苯醌的设备
CN106748702B (zh) * 2017-01-17 2023-09-01 湖北开元化工科技股份有限公司 一种升华法生产对苯醌的设备

Also Published As

Publication number Publication date
LU52916A1 (US20020128544A1-20020912-P00008.png) 1967-04-03
BE692975A (US20020128544A1-20020912-P00008.png) 1967-07-03
CH468202A (fr) 1969-02-15
FR1474891A (fr) 1967-03-31
DE1967249U (de) 1967-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees