FR2280954A1 - Procede de traitement de melanges d'air et de gaz rares au moins partiellement radio-actifs - Google Patents
Procede de traitement de melanges d'air et de gaz rares au moins partiellement radio-actifsInfo
- Publication number
- FR2280954A1 FR2280954A1 FR7426520A FR7426520A FR2280954A1 FR 2280954 A1 FR2280954 A1 FR 2280954A1 FR 7426520 A FR7426520 A FR 7426520A FR 7426520 A FR7426520 A FR 7426520A FR 2280954 A1 FR2280954 A1 FR 2280954A1
- Authority
- FR
- France
- Prior art keywords
- xenon
- gases
- esp
- rare gases
- partic
- 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
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
- F25J3/04—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 for air
- F25J3/04642—Recovering noble gases from air
- F25J3/04745—Krypton and/or Xenon
-
- 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
-
- 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
-
- 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
- F25J3/04—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 for air
- F25J3/04642—Recovering noble gases from air
- F25J3/04745—Krypton and/or Xenon
- F25J3/04751—Producing pure krypton and/or xenon recovered from a crude krypton/xenon mixture
- F25J3/04757—Producing pure krypton and/or xenon recovered from a crude krypton/xenon mixture using a hybrid system, e.g. using adsorption, permeation or catalytic reaction
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
-
- 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
- F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
-
- 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
-
- 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
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/40—Separating high boiling, i.e. less volatile components from air, e.g. CO2, hydrocarbons
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7426520A FR2280954B1 (fr) | 1974-07-31 | 1974-07-31 | Procede de traitement de melanges d'air et de gaz rares au moins partiellement radio-actifs |
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 |
BE157943A BE830960A (fr) | 1974-07-31 | 1975-07-03 | Procede de traitement de melanges d'air et de gaz rares |
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 (fr) | 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 |
---|---|---|---|
FR7426520A FR2280954B1 (fr) | 1974-07-31 | 1974-07-31 | Procede de traitement de melanges d'air et de gaz rares au moins partiellement radio-actifs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2280954A1 true FR2280954A1 (fr) | 1976-02-27 |
FR2280954B1 FR2280954B1 (fr) | 1977-01-07 |
Family
ID=9141911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426520A Expired FR2280954B1 (fr) | 1974-07-31 | 1974-07-31 | Procede de traitement de melanges d'air et de gaz rares au moins partiellement radio-actifs |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE830960A (fr) |
FR (1) | FR2280954B1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384328A1 (fr) * | 1977-03-16 | 1978-10-13 | Hoechst Ag | Procede pour retenir des substances radio-actives volatiles provenant du traitement de combustibles nucleaires |
EP0008273A1 (fr) * | 1978-08-11 | 1980-02-20 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Procédé de traitement d'effluents gazeux provenant du retraitement des combustibles nucléaires irradiés |
EP0019303A2 (fr) * | 1979-05-04 | 1980-11-26 | "Centre d'Etude de l'Energie Nucléaire", "C.E.N." | Procédé d'extraction de xénon et/ou de krypton d'un gaz porteur |
WO1999061853A1 (fr) * | 1998-05-26 | 1999-12-02 | Linde Gas Aktiengesellschaft | Procede d'extraction de xenon |
WO2004045744A1 (fr) * | 2002-11-15 | 2004-06-03 | Mikhail Yurievich Savinov | Procede de separation d'un concentre de krypton et de xenon et dispositif de mise en oeuvre de ce procede |
-
1974
- 1974-07-31 FR FR7426520A patent/FR2280954B1/fr not_active Expired
-
1975
- 1975-07-03 BE BE157943A patent/BE830960A/fr not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384328A1 (fr) * | 1977-03-16 | 1978-10-13 | Hoechst Ag | Procede pour retenir des substances radio-actives volatiles provenant du traitement de combustibles nucleaires |
EP0008273A1 (fr) * | 1978-08-11 | 1980-02-20 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Procédé de traitement d'effluents gazeux provenant du retraitement des combustibles nucléaires irradiés |
FR2433229A1 (fr) * | 1978-08-11 | 1980-03-07 | Commissariat Energie Atomique | Procede de traitement d'un melange d'air avec des gaz rares |
EP0019303A2 (fr) * | 1979-05-04 | 1980-11-26 | "Centre d'Etude de l'Energie Nucléaire", "C.E.N." | Procédé d'extraction de xénon et/ou de krypton d'un gaz porteur |
EP0019303A3 (en) * | 1979-05-04 | 1981-06-03 | "Centre D'etude De L'energie Nucleaire", "C.E.N." | Process for extracting xenon and/or krypton from a carrier gas, the column used and the product(s) obtained |
WO1999061853A1 (fr) * | 1998-05-26 | 1999-12-02 | Linde Gas Aktiengesellschaft | Procede d'extraction de xenon |
US6351970B1 (en) | 1998-05-26 | 2002-03-05 | Linde Gas Aktiengesellschaft | Method for extracting xenon |
WO2004045744A1 (fr) * | 2002-11-15 | 2004-06-03 | Mikhail Yurievich Savinov | Procede de separation d'un concentre de krypton et de xenon et dispositif de mise en oeuvre de ce procede |
US7516627B2 (en) | 2002-11-15 | 2009-04-14 | Mikhail Yurievich Savinov | Method for separating a krypton-xenon concentrate and a device for carrying out said method |
Also Published As
Publication number | Publication date |
---|---|
BE830960A (fr) | 1975-11-03 |
FR2280954B1 (fr) | 1977-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |