FR2930330B1 - Procede et appareil de separation d'air par distillation cryogenique - Google Patents
Procede et appareil de separation d'air par distillation cryogeniqueInfo
- Publication number
- FR2930330B1 FR2930330B1 FR0852709A FR0852709A FR2930330B1 FR 2930330 B1 FR2930330 B1 FR 2930330B1 FR 0852709 A FR0852709 A FR 0852709A FR 0852709 A FR0852709 A FR 0852709A FR 2930330 B1 FR2930330 B1 FR 2930330B1
- Authority
- FR
- France
- Prior art keywords
- air separation
- cryogenic distillation
- cryogenic
- distillation
- separation
- 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.)
- Active
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
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04163—Hot end purification of the feed air
- F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
- F25J3/04181—Regenerating the adsorbents
-
- 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
- F25J3/04048—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams
- F25J3/0406—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams of nitrogen
-
- 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
- F25J3/04006—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
- F25J3/04103—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 using solely hydrostatic liquid head
-
- 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
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams
-
- 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
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams
- F25J3/04193—Division of the main heat exchange line in consecutive sections having different functions
- F25J3/04206—Division of the main heat exchange line in consecutive sections having different functions including a so-called "auxiliary vaporiser" for vaporising and producing a gaseous 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
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
- F25J3/04303—Lachmann expansion, i.e. expanded into oxygen producing or low 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
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/04309—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of nitrogen
-
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04333—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/04351—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams of nitrogen
-
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04375—Details relating to the work expansion, e.g. process parameter etc.
- F25J3/04393—Details relating to the work expansion, e.g. process parameter etc. using multiple or multistage gas work expansion
-
- 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
- F25J3/04418—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 with thermally overlapping high and low pressure columns
-
- 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
- F25J2200/34—Processes or apparatus using separation by rectification using a side column fed by a stream from the low 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
- F25J2200/50—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column
- F25J2200/54—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column in the low pressure column of a double 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
- 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
- F25J2250/42—One fluid being nitrogen
-
- 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
- F25J2250/50—One fluid being 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)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852709A FR2930330B1 (fr) | 2008-04-22 | 2008-04-22 | Procede et appareil de separation d'air par distillation cryogenique |
PCT/FR2009/050495 WO2009130430A2 (fr) | 2008-04-22 | 2009-03-23 | Procede et appareil de separation d'air par distillation cryogenique |
AU2009245592A AU2009245592B2 (en) | 2008-04-22 | 2009-04-08 | Method and apparatus for producing oxygen by separating air by cryogenic distillation |
US12/937,608 US20110067445A1 (en) | 2008-04-22 | 2009-04-08 | Method And Apparatus For Separating Air By Cryogenic Distillation |
JP2011505563A JP2011518307A (ja) | 2008-04-22 | 2009-04-08 | 低温蒸留によって空気を分離する方法および装置 |
PCT/FR2009/050619 WO2009136077A2 (fr) | 2008-04-22 | 2009-04-08 | Procede et appareil de separation d'air par distillation cryogenique |
PCT/FR2009/050618 WO2009136076A2 (fr) | 2008-04-22 | 2009-04-08 | Procede et appareil de separation d'air par distillation cryogenique |
PCT/FR2009/050617 WO2009136075A2 (fr) | 2008-04-22 | 2009-04-08 | Procede et appareil de separation d'air par distillation cryogenique |
PCT/FR2009/050616 WO2009136074A2 (fr) | 2008-04-22 | 2009-04-08 | Procede et appareil de separation d'air par distillation cryogenique |
EP09742273A EP2268990A2 (fr) | 2008-04-22 | 2009-04-08 | Procede et appareil de production d'oxygene par separation d'air par distillation cryogenique |
CA2722261A CA2722261A1 (fr) | 2008-04-22 | 2009-04-08 | Procede et appareil de separation d'air par distillation cryogenique |
CN2009801143457A CN102016469A (zh) | 2008-04-22 | 2009-04-08 | 通过低温蒸馏分离空气的方法和设备 |
ZA2010/07400A ZA201007400B (en) | 2008-04-22 | 2010-10-15 | Method and apparatus for separating air by cryogenic distillation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852709A FR2930330B1 (fr) | 2008-04-22 | 2008-04-22 | Procede et appareil de separation d'air par distillation cryogenique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2930330A1 FR2930330A1 (fr) | 2009-10-23 |
FR2930330B1 true FR2930330B1 (fr) | 2013-09-13 |
Family
ID=40316967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0852709A Active FR2930330B1 (fr) | 2008-04-22 | 2008-04-22 | Procede et appareil de separation d'air par distillation cryogenique |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110067445A1 (fr) |
EP (1) | EP2268990A2 (fr) |
JP (1) | JP2011518307A (fr) |
CN (1) | CN102016469A (fr) |
AU (1) | AU2009245592B2 (fr) |
CA (1) | CA2722261A1 (fr) |
FR (1) | FR2930330B1 (fr) |
WO (1) | WO2009136075A2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2930331B1 (fr) * | 2008-04-22 | 2013-09-13 | Air Liquide | Procede et appareil de separation d'air par distillation cryogenique |
FR2973865B1 (fr) * | 2011-04-08 | 2015-11-06 | Air Liquide | Procede et appareil de separation d'air par distillation cryogenique |
US9097459B2 (en) | 2011-08-17 | 2015-08-04 | Air Liquide Process & Construction, Inc. | Production of high-pressure gaseous nitrogen |
US20130042647A1 (en) * | 2011-08-18 | 2013-02-21 | Air Liquide Process & Construction, Inc. | Production Of High-Pressure Gaseous Nitrogen |
AU2012311959B2 (en) * | 2011-09-20 | 2016-09-08 | Linde Aktiengesellschaft | Method and device for the cryogenic decomposition of air |
FR2990500A1 (fr) * | 2012-05-11 | 2013-11-15 | Air Liquide | Procede et appareil de separation d'air par distillation cryogenique |
WO2015003809A2 (fr) * | 2013-07-11 | 2015-01-15 | Linde Aktiengesellschaft | Procédé et dispositif permettant d'obtenir de l'oxygène par fractionnement cryogénique d'air avec une consommation variable d'énergie |
FR3011916B1 (fr) * | 2013-10-15 | 2015-11-13 | Air Liquide | Procede et appareil de separation d'air par distillation cryogenique |
US10018414B2 (en) * | 2015-07-31 | 2018-07-10 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for the production of low pressure gaseous oxygen |
US10101084B2 (en) * | 2015-07-31 | 2018-10-16 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Apparatus for the production of low pressure gaseous oxygen |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4796431A (en) * | 1986-07-15 | 1989-01-10 | Erickson Donald C | Nitrogen partial expansion refrigeration for cryogenic air separation |
JPH0779942B2 (ja) * | 1986-10-03 | 1995-08-30 | 株式会社日立製作所 | 空気分離装置 |
JPH0814459B2 (ja) * | 1987-01-27 | 1996-02-14 | 日本酸素株式会社 | 空気液化分離方法 |
US5006139A (en) * | 1990-03-09 | 1991-04-09 | Air Products And Chemicals, Inc. | Cryogenic air separation process for the production of nitrogen |
FR2685459B1 (fr) * | 1991-12-18 | 1994-02-11 | Air Liquide | Procede et installation de production d'oxygene impur. |
FR2690982A1 (fr) * | 1992-05-11 | 1993-11-12 | Air Liquide | Procédé et installation de production d'oxygène gazeux impur par distillation d'air. |
JP3142669B2 (ja) * | 1992-12-02 | 2001-03-07 | 株式会社神戸製鋼所 | 空気分離装置 |
US5341646A (en) * | 1993-07-15 | 1994-08-30 | Air Products And Chemicals, Inc. | Triple column distillation system for oxygen and pressurized nitrogen production |
US5392509A (en) * | 1993-07-29 | 1995-02-28 | Krell Technologies, Inc. | Apparatus for capping used or unsanitary needles |
EP0793069A1 (fr) * | 1996-03-01 | 1997-09-03 | Air Products And Chemicals, Inc. | Générateur d'oxygène à deux degrés de pureté avec compresseur pour le rebouilleur |
US5761927A (en) * | 1997-04-29 | 1998-06-09 | Air Products And Chemicals, Inc. | Process to produce nitrogen using a double column and three reboiler/condensers |
US5966967A (en) * | 1998-01-22 | 1999-10-19 | Air Products And Chemicals, Inc. | Efficient process to produce oxygen |
US5901576A (en) * | 1998-01-22 | 1999-05-11 | Air Products And Chemicals, Inc. | Single expander and a cold compressor process to produce oxygen |
FR2787561A1 (fr) * | 1998-12-22 | 2000-06-23 | Air Liquide | Procede de separation d'air par distillation cryogenique |
JP4790979B2 (ja) * | 2003-11-27 | 2011-10-12 | 株式会社神戸製鋼所 | 複数の凝縮器が設置されている空気分離装置 |
US20070251267A1 (en) * | 2006-04-26 | 2007-11-01 | Bao Ha | Cryogenic Air Separation Process |
-
2008
- 2008-04-22 FR FR0852709A patent/FR2930330B1/fr active Active
-
2009
- 2009-04-08 EP EP09742273A patent/EP2268990A2/fr not_active Withdrawn
- 2009-04-08 US US12/937,608 patent/US20110067445A1/en not_active Abandoned
- 2009-04-08 JP JP2011505563A patent/JP2011518307A/ja active Pending
- 2009-04-08 AU AU2009245592A patent/AU2009245592B2/en not_active Ceased
- 2009-04-08 WO PCT/FR2009/050617 patent/WO2009136075A2/fr active Application Filing
- 2009-04-08 CN CN2009801143457A patent/CN102016469A/zh active Pending
- 2009-04-08 CA CA2722261A patent/CA2722261A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2009136075A3 (fr) | 2010-10-07 |
AU2009245592B2 (en) | 2013-09-19 |
US20110067445A1 (en) | 2011-03-24 |
JP2011518307A (ja) | 2011-06-23 |
AU2009245592A1 (en) | 2009-11-12 |
WO2009136075A4 (fr) | 2010-11-25 |
CN102016469A (zh) | 2011-04-13 |
CA2722261A1 (fr) | 2009-11-12 |
FR2930330A1 (fr) | 2009-10-23 |
WO2009136075A2 (fr) | 2009-11-12 |
EP2268990A2 (fr) | 2011-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2930330B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2961586B1 (fr) | Installation et procede de separation d'air par distillation cryogenique | |
FR2960448B1 (fr) | Procede et dispositif de purification de l'air | |
FR2980369B1 (fr) | Procede et dispositif de purification et de desodorisation de l'air | |
FR2946735B1 (fr) | Appareil et procede de separation d'air par distillation cryogenique. | |
FR3014545B1 (fr) | Procede et appareil de separation d’air par distillation cryogenique | |
FR2972792B1 (fr) | Procede et appareil de liquefaction de co2 | |
EP2176610A4 (fr) | Processus et appareil de séparation d'air par distillation cryogénique | |
FR2983287B1 (fr) | Procede et installation de separation d'air par distillation cryogenique | |
FR2948184B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2973865B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2903483B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2983086B1 (fr) | Procede et appareil de rechauffage de l'azote destine a regenerer une unite d'adsorption d'une unite de separation d'air | |
FR2973864B1 (fr) | Procede et appareil de liquefaction d'un gaz riche en co2 | |
FR2974167B1 (fr) | Procede et appareil de liquefaction d'un gaz | |
FR2930331B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2943773B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2913758B3 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2973485B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR3013105B1 (fr) | Procede et appareil de separation d’air par distillation cryogenique | |
FR2995393B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique. | |
FR2910604B1 (fr) | Procede et appareil de separation d'un melange gazeux par distillation cryogenique | |
PL1966554T3 (pl) | Urządzenie do rozdzielania powietrza za pomocą destylacji kriogenicznej | |
FR3011916B1 (fr) | Procede et appareil de separation d'air par distillation cryogenique | |
FR2971332B1 (fr) | Procede et appareil de separation cryogenique d'un debit riche en methane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |