FR2347089A1 - Procede et systeme pour regler l'inventaire et la pression du gaz dans une cascade de diffusion gazeuse - Google Patents

Procede et systeme pour regler l'inventaire et la pression du gaz dans une cascade de diffusion gazeuse

Info

Publication number
FR2347089A1
FR2347089A1 FR7710290A FR7710290A FR2347089A1 FR 2347089 A1 FR2347089 A1 FR 2347089A1 FR 7710290 A FR7710290 A FR 7710290A FR 7710290 A FR7710290 A FR 7710290A FR 2347089 A1 FR2347089 A1 FR 2347089A1
Authority
FR
France
Prior art keywords
gas
inventory
adjusting
pressure
gas diffusion
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.)
Granted
Application number
FR7710290A
Other languages
English (en)
Other versions
FR2347089B1 (fr
Inventor
Robert Hamilton Dyer
Andrew Hamilton Fowler
Paul Ross Vanstrum
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.)
US Department of Energy
Energy Research and Development Administration ERDA
Original Assignee
US Department of Energy
Energy Research and Development Administration ERDA
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 US Department of Energy, Energy Research and Development Administration ERDA filed Critical US Department of Energy
Publication of FR2347089A1 publication Critical patent/FR2347089A1/fr
Application granted granted Critical
Publication of FR2347089B1 publication Critical patent/FR2347089B1/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Power Steering Mechanism (AREA)
FR7710290A 1976-04-05 1977-04-05 Procede et systeme pour regler l'inventaire et la pression du gaz dans une cascade de diffusion gazeuse Granted FR2347089A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67420176A 1976-04-05 1976-04-05
US05/696,149 US4040801A (en) 1976-04-05 1976-06-14 Method and apparatus for rapid adjustment of process gas inventory in gaseous diffusion cascades

Publications (2)

Publication Number Publication Date
FR2347089A1 true FR2347089A1 (fr) 1977-11-04
FR2347089B1 FR2347089B1 (fr) 1981-09-04

Family

ID=27101116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710290A Granted FR2347089A1 (fr) 1976-04-05 1977-04-05 Procede et systeme pour regler l'inventaire et la pression du gaz dans une cascade de diffusion gazeuse

Country Status (3)

Country Link
US (1) US4040801A (fr)
FR (1) FR2347089A1 (fr)
GB (1) GB1572268A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ196665A (en) * 1980-04-21 1983-07-15 Atomic Energy Board Separation of gases by cascade process
GB2169567B (en) * 1985-01-11 1988-03-16 Trw Cam Gears Ltd Power assisted steering gear assembly
US4857082A (en) * 1988-09-15 1989-08-15 Air Products And Chemicals, Inc. Membrane unit turn-down control system
BR0006748A (pt) * 2000-11-29 2005-08-09 Comision Nac De En Atomica Unidade modular de enriquecimento por difusão gasosa e fábrica de enriquecimento por difusão gasosa

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567213A (fr) * 1957-05-04
US3208197A (en) * 1944-11-03 1965-09-28 Simon Franz Eugen Diffusion separation of fluids
US3961917A (en) * 1949-07-13 1976-06-08 The United States Of America As Represented By The United States Energy Research And Development Administration Method of independently operating a group of stages within a diffusion cascade

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085526A (en) * 1937-06-29 diescher
GB1102196A (en) * 1965-10-14 1968-02-07 British Oxygen Co Ltd Improvements in or relating to a pressure control arrangement for a gas compression system
SE387189B (sv) * 1970-10-29 1976-08-30 Montedison Spa Forfarande for uranisotopanrikning med hjelp av gasdiffusion
US3856486A (en) * 1974-01-24 1974-12-24 Sun Oil Co Pennsylvania Pneumatic pressure control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208197A (en) * 1944-11-03 1965-09-28 Simon Franz Eugen Diffusion separation of fluids
US3961917A (en) * 1949-07-13 1976-06-08 The United States Of America As Represented By The United States Energy Research And Development Administration Method of independently operating a group of stages within a diffusion cascade
BE567213A (fr) * 1957-05-04

Also Published As

Publication number Publication date
US4040801A (en) 1977-08-09
GB1572268A (en) 1980-07-30
FR2347089B1 (fr) 1981-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse