FR2875588B1 - Procede de separation d'air par distillation cryogenique - Google Patents
Procede de separation d'air par distillation cryogeniqueInfo
- Publication number
- FR2875588B1 FR2875588B1 FR0452099A FR0452099A FR2875588B1 FR 2875588 B1 FR2875588 B1 FR 2875588B1 FR 0452099 A FR0452099 A FR 0452099A FR 0452099 A FR0452099 A FR 0452099A FR 2875588 B1 FR2875588 B1 FR 2875588B1
- Authority
- FR
- France
- Prior art keywords
- column
- air
- cryogenic distillation
- separation method
- air 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.)
- Expired - Fee Related
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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/0489—Modularity and arrangement of parts of the air fractionation unit, in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"
-
- 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
- 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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04896—Details of columns, e.g. internals, inlet/outlet devices
-
- 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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04896—Details of columns, e.g. internals, inlet/outlet devices
- F25J3/04909—Structured packings
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/10—Mathematical formulae, modeling, plot or curves; Design methods
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/12—Particular process parameters like pressure, temperature, ratios
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/20—Particular dimensions; Small scale or microdevices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Fertilizers (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0452099A FR2875588B1 (fr) | 2004-09-21 | 2004-09-21 | Procede de separation d'air par distillation cryogenique |
EP05779057A EP1797384B1 (fr) | 2004-09-21 | 2005-08-10 | Procede de separation de l'air par distillation cryogenique |
US11/575,683 US20100115995A1 (en) | 2004-09-21 | 2005-08-10 | Air separation process using cryogenic distillation |
CNB2005800314794A CN100547327C (zh) | 2004-09-21 | 2005-08-10 | 使用低温蒸馏的空气分离方法 |
DE602005015603T DE602005015603D1 (de) | 2004-09-21 | 2005-08-10 | Kryogene destillation verwendender lufttrennprozess |
PCT/EP2005/053938 WO2006048341A1 (fr) | 2004-09-21 | 2005-08-10 | Procede de separation de l'air par distillation cryogenique |
CA002579450A CA2579450A1 (fr) | 2004-09-21 | 2005-08-10 | Procede de separation de l'air par distillation cryogenique |
AT05779057T ATE437347T1 (de) | 2004-09-21 | 2005-08-10 | Kryogene destillation verwendender lufttrennprozess |
JP2007531736A JP2008513719A (ja) | 2004-09-21 | 2005-08-10 | 極低温蒸留を使用する空気分離方法 |
ZA200702344A ZA200702344B (en) | 2004-09-21 | 2007-03-20 | Air separation process using cryogenic distillation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0452099A FR2875588B1 (fr) | 2004-09-21 | 2004-09-21 | Procede de separation d'air par distillation cryogenique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2875588A1 FR2875588A1 (fr) | 2006-03-24 |
FR2875588B1 true FR2875588B1 (fr) | 2007-04-27 |
Family
ID=34950006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0452099A Expired - Fee Related FR2875588B1 (fr) | 2004-09-21 | 2004-09-21 | Procede de separation d'air par distillation cryogenique |
Country Status (10)
Country | Link |
---|---|
US (1) | US20100115995A1 (fr) |
EP (1) | EP1797384B1 (fr) |
JP (1) | JP2008513719A (fr) |
CN (1) | CN100547327C (fr) |
AT (1) | ATE437347T1 (fr) |
CA (1) | CA2579450A1 (fr) |
DE (1) | DE602005015603D1 (fr) |
FR (1) | FR2875588B1 (fr) |
WO (1) | WO2006048341A1 (fr) |
ZA (1) | ZA200702344B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113654302B (zh) * | 2021-08-12 | 2023-02-24 | 乔治洛德方法研究和开发液化空气有限公司 | 一种低温空气分离的装置和方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2057804A (en) * | 1934-05-09 | 1936-10-20 | Lee S Twomey | Method of separating the constituents of air |
US3236059A (en) * | 1962-08-29 | 1966-02-22 | Air Prod & Chem | Separation of gaseous mixtures |
EP0491591B1 (fr) * | 1990-12-17 | 1996-05-22 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Colonne de distillation d'air à garnissage ondulé-croisé |
FR2686405B1 (fr) * | 1992-01-20 | 2001-02-09 | Air Liquide | Procede et application de separation d'air, et application d'une telle installation. |
FR2692663B1 (fr) * | 1992-06-17 | 1994-08-19 | Air Liquide | Procédé de construction d'une unité cryogénique de séparation de gaz, unité cryogénique, sous-ensemble et ensemble transportable pour la construction d'une telle unité. |
US5396772A (en) * | 1994-03-11 | 1995-03-14 | The Boc Group, Inc. | Atmospheric gas separation method |
JP3319174B2 (ja) * | 1994-09-19 | 2002-08-26 | 株式会社日立製作所 | 充填物及び空気分離装置 |
US5984282A (en) * | 1998-01-20 | 1999-11-16 | Air Products And Chemicals, Inc. | Packed liquid-vapor contact column having at least one band of packing sheets surrounding a central core of packing sheets |
FR2774753B1 (fr) * | 1998-02-06 | 2000-04-28 | Air Liquide | Installation de distillation d'air comprenant plusieurs unites de distillation cryogenique de meme nature |
FR2802293B1 (fr) * | 1999-12-09 | 2002-03-01 | Air Liquide | Appareil et procede de separation par distillation cryogenique |
US6378332B1 (en) * | 2000-09-07 | 2002-04-30 | Praxair Technology, Inc. | Packing with low contacting crimp pattern |
FR2814229B1 (fr) * | 2000-09-19 | 2002-10-25 | Air Liquide | Procede et installation de separation d'air par distillation cryogenique |
-
2004
- 2004-09-21 FR FR0452099A patent/FR2875588B1/fr not_active Expired - Fee Related
-
2005
- 2005-08-10 US US11/575,683 patent/US20100115995A1/en not_active Abandoned
- 2005-08-10 EP EP05779057A patent/EP1797384B1/fr not_active Revoked
- 2005-08-10 JP JP2007531736A patent/JP2008513719A/ja active Pending
- 2005-08-10 WO PCT/EP2005/053938 patent/WO2006048341A1/fr active Application Filing
- 2005-08-10 DE DE602005015603T patent/DE602005015603D1/de active Active
- 2005-08-10 CA CA002579450A patent/CA2579450A1/fr not_active Abandoned
- 2005-08-10 AT AT05779057T patent/ATE437347T1/de not_active IP Right Cessation
- 2005-08-10 CN CNB2005800314794A patent/CN100547327C/zh not_active Expired - Fee Related
-
2007
- 2007-03-20 ZA ZA200702344A patent/ZA200702344B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US20100115995A1 (en) | 2010-05-13 |
CN101023309A (zh) | 2007-08-22 |
CA2579450A1 (fr) | 2006-05-11 |
EP1797384A1 (fr) | 2007-06-20 |
DE602005015603D1 (de) | 2009-09-03 |
CN100547327C (zh) | 2009-10-07 |
ZA200702344B (en) | 2008-08-27 |
WO2006048341A1 (fr) | 2006-05-11 |
JP2008513719A (ja) | 2008-05-01 |
ATE437347T1 (de) | 2009-08-15 |
EP1797384B1 (fr) | 2009-07-22 |
FR2875588A1 (fr) | 2006-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20120531 |