FR2308169B2 - - Google Patents

Info

Publication number
FR2308169B2
FR2308169B2 FR7511965A FR7511965A FR2308169B2 FR 2308169 B2 FR2308169 B2 FR 2308169B2 FR 7511965 A FR7511965 A FR 7511965A FR 7511965 A FR7511965 A FR 7511965A FR 2308169 B2 FR2308169 B2 FR 2308169B2
Authority
FR
France
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
FR7511965A
Other languages
French (fr)
Other versions
FR2308169A2 (fr
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
Priority to FR7511965A priority Critical patent/FR2308169A2/fr
Priority to GB27601/75A priority patent/GB1509581A/en
Priority to US05/592,949 priority patent/US4055625A/en
Priority to NL7508382A priority patent/NL7508382A/xx
Priority to IT68919/75A priority patent/IT1041338B/it
Priority to SE7508468A priority patent/SE407993B/xx
Priority to DE19752533847 priority patent/DE2533847A1/de
Priority to JP50094116A priority patent/JPS5144799A/ja
Priority to ES439878A priority patent/ES439878A1/es
Publication of FR2308169A2 publication Critical patent/FR2308169A2/fr
Application granted granted Critical
Publication of FR2308169B2 publication Critical patent/FR2308169B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/028—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of noble gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/02—Treating gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/82—Processes or apparatus using other separation and/or other processing means using a reactor with combustion or catalytic reaction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/40—Air or oxygen enriched air, i.e. generally less than 30mol% of O2
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/34—Krypton
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/36—Xenon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/42—Nitrogen or special cases, e.g. multiple or low purity N2

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
FR7511965A 1974-07-31 1975-04-17 Procede de traitement de melange d'air et de gaz rare eventuellement radio-actif Granted FR2308169A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7511965A FR2308169A2 (fr) 1975-04-17 1975-04-17 Procede de traitement de melange d'air et de gaz rare eventuellement radio-actif
GB27601/75A GB1509581A (en) 1974-07-31 1975-06-30 Method of eliminating radioactivity from air containing radioactive rare gases
US05/592,949 US4055625A (en) 1974-07-31 1975-07-03 Method of treatment of a mixture of air and at least partially radioactive rare gases
NL7508382A NL7508382A (nl) 1974-07-31 1975-07-14 Werkwijze voor het behandelen van een mengsel van lucht met edelgassen.
IT68919/75A IT1041338B (it) 1974-07-31 1975-07-23 Procedimento per il trattamento di miscele d aria con gas rari..particolarmente provenienti dalla riela borazione dei combustibili nucleari irraggiati
SE7508468A SE407993B (sv) 1974-07-31 1975-07-25 Forfarande vid behandling av en gasblandning
DE19752533847 DE2533847A1 (de) 1974-07-31 1975-07-29 Verfahren zum behandeln eines gemischs von luft und edelgasen
JP50094116A JPS5144799A (enrdf_load_html_response) 1974-07-31 1975-07-31
ES439878A ES439878A1 (es) 1974-07-31 1975-07-31 Procedimiento de tratamiento de una mezcla de aire con gasesraros.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511965A FR2308169A2 (fr) 1975-04-17 1975-04-17 Procede de traitement de melange d'air et de gaz rare eventuellement radio-actif

Publications (2)

Publication Number Publication Date
FR2308169A2 FR2308169A2 (fr) 1976-11-12
FR2308169B2 true FR2308169B2 (enrdf_load_html_response) 1978-09-22

Family

ID=9154074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511965A Granted FR2308169A2 (fr) 1974-07-31 1975-04-17 Procede de traitement de melange d'air et de gaz rare eventuellement radio-actif

Country Status (1)

Country Link
FR (1) FR2308169A2 (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874030A (en) * 1952-12-19 1959-02-17 Air Reduction Argon purification
US2826480A (en) * 1953-02-12 1958-03-11 British Oxygen Co Ltd Removal of oxygen or hydrogen from gases

Also Published As

Publication number Publication date
FR2308169A2 (fr) 1976-11-12

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