FR2930629B1 - APPARATUS AND METHOD FOR AIR SEPARATION BY CRYOGENIC DISTILLATION - Google Patents
APPARATUS AND METHOD FOR AIR SEPARATION BY CRYOGENIC DISTILLATIONInfo
- Publication number
- FR2930629B1 FR2930629B1 FR0852727A FR0852727A FR2930629B1 FR 2930629 B1 FR2930629 B1 FR 2930629B1 FR 0852727 A FR0852727 A FR 0852727A FR 0852727 A FR0852727 A FR 0852727A FR 2930629 B1 FR2930629 B1 FR 2930629B1
- Authority
- FR
- France
- Prior art keywords
- cryogenic distillation
- air separation
- air
- krypton
- xenon
- 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 - Fee Related
Links
- 238000004821 distillation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title 1
- 229910052743 krypton Inorganic materials 0.000 abstract 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052724 xenon Inorganic materials 0.000 abstract 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
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
-
- 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
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
-
- 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
- F25J3/04406—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 a dual pressure main column system
- F25J3/04412—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 a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
-
- 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
- F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
- F25J2200/94—Details relating to the withdrawal point
-
- 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
- F25J2215/02—Mixing or blending of fluids to yield a certain product
-
- 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
- F25J2250/00—Details related to the use of reboiler-condensers
- F25J2250/30—External or auxiliary boiler-condenser in general, e.g. without a specified fluid or one fluid is not a primary air component or an intermediate fluid
- F25J2250/40—One fluid being air
-
- 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
- F25J2250/00—Details related to the use of reboiler-condensers
- F25J2250/30—External or auxiliary boiler-condenser in general, e.g. without a specified fluid or one fluid is not a primary air component or an intermediate fluid
- F25J2250/52—One fluid being oxygen enriched compared to air, e.g. "crude oxygen"
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
An apparatus and to a method for producing krypton and xenon by separating air by cryogenic distillation and in particular to a method for separating gasses from air using internal compression (in which the gaseous oxygen is produced by vaporization under pressure in the exchange line) where a krypton/xenon mixture is extracted is provided.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852727A FR2930629B1 (en) | 2008-04-23 | 2008-04-23 | APPARATUS AND METHOD FOR AIR SEPARATION BY CRYOGENIC DISTILLATION |
US12/937,649 US20110041552A1 (en) | 2008-04-23 | 2009-04-08 | Apparatus And Method For Separating Air By Cryogenic Distillation |
AT09742279T ATE546701T1 (en) | 2008-04-23 | 2009-04-08 | DEVICE AND METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION |
EP09742279A EP2279385B1 (en) | 2008-04-23 | 2009-04-08 | Apparatus and method for separating air by cryogenic distillation |
JP2011505564A JP2011519010A (en) | 2008-04-23 | 2009-04-08 | Apparatus and method for separating air by cryogenic distillation |
CN2009801145787A CN102016470A (en) | 2008-04-23 | 2009-04-08 | Apparatus and method for separating air by cryogenic distillation |
PCT/FR2009/050625 WO2009136081A2 (en) | 2008-04-23 | 2009-04-08 | Apparatus and method for separating air by cryogenic distillation |
ZA2010/07374A ZA201007374B (en) | 2008-04-23 | 2010-10-14 | Apparatus and method for separating air by cryogenic distillation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852727A FR2930629B1 (en) | 2008-04-23 | 2008-04-23 | APPARATUS AND METHOD FOR AIR SEPARATION BY CRYOGENIC DISTILLATION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2930629A1 FR2930629A1 (en) | 2009-10-30 |
FR2930629B1 true FR2930629B1 (en) | 2010-05-07 |
Family
ID=40042566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0852727A Expired - Fee Related FR2930629B1 (en) | 2008-04-23 | 2008-04-23 | APPARATUS AND METHOD FOR AIR SEPARATION BY CRYOGENIC DISTILLATION |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110041552A1 (en) |
EP (1) | EP2279385B1 (en) |
JP (1) | JP2011519010A (en) |
CN (1) | CN102016470A (en) |
AT (1) | ATE546701T1 (en) |
FR (1) | FR2930629B1 (en) |
WO (1) | WO2009136081A2 (en) |
ZA (1) | ZA201007374B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6155515B2 (en) * | 2014-06-24 | 2017-07-05 | 大陽日酸株式会社 | Air separation method and air separation device |
EP2993432A1 (en) * | 2014-09-02 | 2016-03-09 | Linde Aktiengesellschaft | Method for the low-temperature decomposition of air and air separation plant |
CN109520207B (en) * | 2017-09-18 | 2022-04-08 | 乔治洛德方法研究和开发液化空气有限公司 | Method and unit for separating air by cryogenic distillation |
CN108302899A (en) * | 2018-03-29 | 2018-07-20 | 浙江新锐空分设备有限公司 | A kind of space division system and method extracting poor krypton xenon product using liquefied air |
CN113465292B (en) * | 2021-07-05 | 2023-02-21 | 乔治洛德方法研究和开发液化空气有限公司 | Method for increasing yield of krypton/xenon in air rectification device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5956974A (en) * | 1998-01-22 | 1999-09-28 | Air Products And Chemicals, Inc. | Multiple expander process to produce oxygen |
GB9902101D0 (en) * | 1999-01-29 | 1999-03-24 | Boc Group Plc | Separation of air |
FR2795496B1 (en) * | 1999-06-22 | 2001-08-03 | Air Liquide | APPARATUS AND METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION |
FR2807150B1 (en) * | 2000-04-04 | 2002-10-18 | Air Liquide | PROCESS AND APPARATUS FOR PRODUCING OXYGEN ENRICHED FLUID BY CRYOGENIC DISTILLATION |
FR2844039B1 (en) * | 2002-09-04 | 2005-04-29 | Air Liquide | PROCESS AND PLANT FOR PRODUCING OXYGEN AND RARE GASES BY CRYOGENIC AIR DISTILLATION |
US7296437B2 (en) * | 2002-10-08 | 2007-11-20 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for separating air by cryogenic distillation and installation for implementing this process |
US6662593B1 (en) * | 2002-12-12 | 2003-12-16 | Air Products And Chemicals, Inc. | Process and apparatus for the cryogenic separation of air |
-
2008
- 2008-04-23 FR FR0852727A patent/FR2930629B1/en not_active Expired - Fee Related
-
2009
- 2009-04-08 US US12/937,649 patent/US20110041552A1/en not_active Abandoned
- 2009-04-08 AT AT09742279T patent/ATE546701T1/en active
- 2009-04-08 JP JP2011505564A patent/JP2011519010A/en active Pending
- 2009-04-08 EP EP09742279A patent/EP2279385B1/en not_active Not-in-force
- 2009-04-08 WO PCT/FR2009/050625 patent/WO2009136081A2/en active Application Filing
- 2009-04-08 CN CN2009801145787A patent/CN102016470A/en active Pending
-
2010
- 2010-10-14 ZA ZA2010/07374A patent/ZA201007374B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA201007374B (en) | 2011-06-29 |
US20110041552A1 (en) | 2011-02-24 |
EP2279385A2 (en) | 2011-02-02 |
WO2009136081A2 (en) | 2009-11-12 |
JP2011519010A (en) | 2011-06-30 |
CN102016470A (en) | 2011-04-13 |
EP2279385B1 (en) | 2012-02-22 |
ATE546701T1 (en) | 2012-03-15 |
WO2009136081A3 (en) | 2010-04-08 |
FR2930629A1 (en) | 2009-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20131231 |