FR2269046B1 - - Google Patents
Info
- Publication number
- FR2269046B1 FR2269046B1 FR7511968A FR7511968A FR2269046B1 FR 2269046 B1 FR2269046 B1 FR 2269046B1 FR 7511968 A FR7511968 A FR 7511968A FR 7511968 A FR7511968 A FR 7511968A FR 2269046 B1 FR2269046 B1 FR 2269046B1
- 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
Links
Classifications
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- 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
-
- 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
- F25J3/04—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
- F25J3/04624—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 using integrated mass and heat exchange, so-called non-adiabatic rectification, e.g. dephlegmator, reflux exchanger
-
- 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
- F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
-
- 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
- F25J2200/80—Processes or apparatus using separation by rectification using integrated mass and heat exchange, i.e. non-adiabatic rectification in a reflux exchanger or dephlegmator
-
- 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
- F25J2205/40—Processes or apparatus using other separation and/or other processing means using hybrid system, i.e. combining cryogenic and non-cryogenic separation techniques
-
- 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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/30—Helium
-
- 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
- F25J2215/32—Neon
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2015807 | 1974-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2269046A1 FR2269046A1 (fr) | 1975-11-21 |
FR2269046B1 true FR2269046B1 (fr) | 1977-04-15 |
Family
ID=20581884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7511968A Expired FR2269046B1 (fr) | 1974-04-26 | 1975-04-17 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3963462A (fr) |
JP (1) | JPS5428315B2 (fr) |
CS (1) | CS183076B1 (fr) |
DD (1) | DD121375A1 (fr) |
DE (1) | DE2504653A1 (fr) |
FR (1) | FR2269046B1 (fr) |
GB (1) | GB1461563A (fr) |
IT (1) | IT1041739B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510539A1 (fr) * | 1981-07-28 | 1983-02-04 | Expertises Sa Cie Maritime | Procede et installation d'epuration de l'helium contenu dans un melange de gaz |
DE3214771A1 (de) * | 1982-04-21 | 1983-10-27 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur gewinnung von edelgasen mit kleinen atomdurchmessern, insbesondere helium, aus sauerstoff und/oder stickstoff enthaltenden gasgemischen |
DE3716899C1 (de) * | 1987-05-20 | 1988-08-04 | Bergwerksverband Gmbh | Verfahren und Vorrichtung zur Heliumgewinnung |
US5100446A (en) * | 1991-01-07 | 1992-03-31 | Union Carbide Industrial Gases Technology Corporation | Crude neon production system |
US5391358A (en) * | 1992-08-21 | 1995-02-21 | Praxair Technology, Inc. | Gas purification system |
US7494533B2 (en) * | 2005-12-29 | 2009-02-24 | American Air Liquide, Inc. | Systems for purifying gases having organic impurities using granulated porous glass |
US7524359B2 (en) * | 2005-12-29 | 2009-04-28 | American Air Liquide, Inc. | Methods for purifying gases having organic impurities using granulated porous glass |
US20080256913A1 (en) * | 2007-04-17 | 2008-10-23 | Giacobbe Frederick W | Systems for purifying a gas mixture comprising two gases using granulated porous glass |
US20080257152A1 (en) * | 2007-04-17 | 2008-10-23 | Giacobbe Frederick W | Methods of purifying a gas mixture comprising two gases using granulated porous glass |
WO2008126056A1 (fr) * | 2007-04-17 | 2008-10-23 | L'air Liquide-Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procédés et systèmes de purification d'un mélange gazeux qui comprend deux gaz utilisant du verre poreux granulé |
RU2486943C1 (ru) * | 2011-12-30 | 2013-07-10 | Виталий Леонидович Бондаренко | Способ обогащения неоногелиевой смеси и установка для его реализации |
CN111389366B (zh) * | 2020-04-20 | 2022-04-26 | 南华大学 | 一种活性炭的改性方法、改性的活性炭及其应用 |
CN115676786B (zh) * | 2022-10-27 | 2024-04-19 | 江苏中科敬远节能科技有限公司 | 常温下基于银分子筛吸附的氦氖分离工艺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD45934A (fr) * | ||||
US2944627A (en) * | 1958-02-12 | 1960-07-12 | Exxon Research Engineering Co | Method and apparatus for fractionating gaseous mixtures by adsorption |
FR1313136A (fr) * | 1961-10-31 | 1962-12-28 | Air Liquide | Procédé de séparation de mélanges gazeux par chromatographie |
DE1751235A1 (de) * | 1968-04-25 | 1971-06-09 | Leuna Werke Veb | Verfahren zur Gewinnung von Helium und Neon |
US3616602A (en) * | 1970-01-29 | 1971-11-02 | Phillips Petroleum Co | Low-temperature purification of fluids |
GB1372602A (en) * | 1971-02-25 | 1974-10-30 | Physicheski Inst S Aneb Pri Ba | Separation of gases |
GB1365801A (en) * | 1971-02-25 | 1974-09-04 | Physicheski Inst S Aneb Pri Ba | Separation of gases |
GB1381112A (en) * | 1971-04-20 | 1975-01-22 | Petrocarbon Dev Ltd | Separation of gas mixtures |
-
1975
- 1975-02-04 DE DE19752504653 patent/DE2504653A1/de not_active Withdrawn
- 1975-02-05 US US05/547,254 patent/US3963462A/en not_active Expired - Lifetime
- 1975-02-11 GB GB578775A patent/GB1461563A/en not_active Expired
- 1975-02-12 IT IT20221/75A patent/IT1041739B/it active
- 1975-03-08 JP JP2763075A patent/JPS5428315B2/ja not_active Expired
- 1975-04-08 CS CS7500002384A patent/CS183076B1/cs unknown
- 1975-04-17 FR FR7511968A patent/FR2269046B1/fr not_active Expired
- 1975-04-24 DD DD185674A patent/DD121375A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1041739B (it) | 1980-01-10 |
FR2269046A1 (fr) | 1975-11-21 |
GB1461563A (en) | 1977-01-13 |
DE2504653A1 (de) | 1975-11-13 |
US3963462A (en) | 1976-06-15 |
DD121375A1 (fr) | 1976-07-20 |
JPS51104497A (fr) | 1976-09-16 |
CS183076B1 (en) | 1978-05-31 |
JPS5428315B2 (fr) | 1979-09-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |