GB1017637A - Improvements in or relating to gas purification - Google Patents

Improvements in or relating to gas purification

Info

Publication number
GB1017637A
GB1017637A GB3778763A GB3778763A GB1017637A GB 1017637 A GB1017637 A GB 1017637A GB 3778763 A GB3778763 A GB 3778763A GB 3778763 A GB3778763 A GB 3778763A GB 1017637 A GB1017637 A GB 1017637A
Authority
GB
United Kingdom
Prior art keywords
diffusion
reservoir
withdrawn
impurities
cascade
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
GB3778763A
Other languages
English (en)
Inventor
Philippe Cousin
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 GB1017637A publication Critical patent/GB1017637A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0036—Multiple-effect condensation; Fractional condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation By Low-Temperature Treatments (AREA)
GB3778763A 1962-09-25 1963-09-25 Improvements in or relating to gas purification Expired GB1017637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910401A FR1344331A (fr) 1962-09-25 1962-09-25 Perfectionnements apportés aux moyens de purification des gaz

Publications (1)

Publication Number Publication Date
GB1017637A true GB1017637A (en) 1966-01-19

Family

ID=8787457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3778763A Expired GB1017637A (en) 1962-09-25 1963-09-25 Improvements in or relating to gas purification

Country Status (6)

Country Link
BE (1) BE637837A (fr)
DE (1) DE1271676B (fr)
FR (1) FR1344331A (fr)
GB (1) GB1017637A (fr)
LU (1) LU44473A1 (fr)
NL (1) NL298334A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239507A (en) * 1977-10-06 1980-12-16 Robert Benoit Method of separation of a gas from a gas mixture
US4421529A (en) * 1982-07-02 1983-12-20 The Dow Chemical Company Membrane system for intermittent gas separation
GB2147822A (en) * 1983-10-11 1985-05-22 Petrocarbon Dev Ltd Purification of helium
US4654047A (en) * 1985-08-23 1987-03-31 Air Products And Chemicals, Inc. Hybrid membrane/cryogenic process for hydrogen purification
WO2013056384A2 (fr) 2011-10-20 2013-04-25 Tissot Medical Research Sa Procédé et dispositif permettant de surveiller les propriétés biomécaniques de l'œil
CN113813631A (zh) * 2021-09-24 2021-12-21 中昊光明化工研究设计院有限公司 一种原料收集装置
CN117414601A (zh) * 2023-12-19 2024-01-19 福建德尔科技股份有限公司 一种电子级三氟化氯制备用初级纯化设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112031B2 (fr) * 1972-02-29 1976-04-15
FR2403819A1 (fr) * 1977-09-27 1979-04-20 Ravier Philippe Procede et installation de separation des gaz par diffusion gazeuse
FR2411024A1 (fr) * 1977-12-08 1979-07-06 Graner Joseph Procede de separation
US4444571A (en) * 1983-03-07 1984-04-24 Bend Research, Inc. Energy-efficient process for the stripping of gases from liquids
FR2571270B1 (fr) * 1984-10-04 1989-08-04 Petroles Cie Francaise Circuit de permeation pour gaz contenant des hydrocarbures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540152A (en) * 1949-12-10 1951-02-06 Sol W Weller Recovery of light elemental gases
DE882541C (de) * 1951-08-08 1953-07-09 Linde Eismasch Ag Verfahren und Vorrichtung zur Trennung bzw. Reinigung von Gasgemischen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239507A (en) * 1977-10-06 1980-12-16 Robert Benoit Method of separation of a gas from a gas mixture
US4421529A (en) * 1982-07-02 1983-12-20 The Dow Chemical Company Membrane system for intermittent gas separation
GB2147822A (en) * 1983-10-11 1985-05-22 Petrocarbon Dev Ltd Purification of helium
US4675030A (en) * 1983-10-11 1987-06-23 Costain Petrocarbon Limited Purification of helium
US4654047A (en) * 1985-08-23 1987-03-31 Air Products And Chemicals, Inc. Hybrid membrane/cryogenic process for hydrogen purification
WO2013056384A2 (fr) 2011-10-20 2013-04-25 Tissot Medical Research Sa Procédé et dispositif permettant de surveiller les propriétés biomécaniques de l'œil
CN113813631A (zh) * 2021-09-24 2021-12-21 中昊光明化工研究设计院有限公司 一种原料收集装置
CN117414601A (zh) * 2023-12-19 2024-01-19 福建德尔科技股份有限公司 一种电子级三氟化氯制备用初级纯化设备
CN117414601B (zh) * 2023-12-19 2024-03-12 福建德尔科技股份有限公司 一种电子级三氟化氯制备用初级纯化设备

Also Published As

Publication number Publication date
BE637837A (fr)
FR1344331A (fr) 1963-11-29
NL298334A (fr)
DE1271676B (de) 1968-07-04
LU44473A1 (fr) 1963-11-20

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