JP2005505740A5 - - Google Patents
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- Publication number
- JP2005505740A5 JP2005505740A5 JP2003536669A JP2003536669A JP2005505740A5 JP 2005505740 A5 JP2005505740 A5 JP 2005505740A5 JP 2003536669 A JP2003536669 A JP 2003536669A JP 2003536669 A JP2003536669 A JP 2003536669A JP 2005505740 A5 JP2005505740 A5 JP 2005505740A5
- Authority
- JP
- Japan
- Prior art keywords
- air
- pressure column
- sent
- low pressure
- rich
- 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.)
- Withdrawn
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0113362A FR2830928B1 (fr) | 2001-10-17 | 2001-10-17 | Procede de separation d'air par distillation cryogenique et une installation pour la mise en oeuvre de ce procede |
| PCT/FR2002/003420 WO2003033978A2 (fr) | 2001-10-17 | 2002-10-08 | Procede de separation d'air par distillation cryogenique et une installation pour la mise en oeuvre de ce procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005505740A JP2005505740A (ja) | 2005-02-24 |
| JP2005505740A5 true JP2005505740A5 (enExample) | 2009-08-06 |
Family
ID=8868381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003536669A Withdrawn JP2005505740A (ja) | 2001-10-17 | 2002-10-08 | 極低温蒸留による空気の分離方法及びそのための装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7219514B2 (enExample) |
| EP (1) | EP1446621A2 (enExample) |
| JP (1) | JP2005505740A (enExample) |
| FR (1) | FR2830928B1 (enExample) |
| WO (1) | WO2003033978A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FR2867262B1 (fr) * | 2004-03-02 | 2006-06-23 | Air Liquide | Procede de separation d'air par distillation cryogenique et une installation pour la mise en oeuvre de ce procede |
| EP1723372A1 (fr) * | 2004-03-02 | 2006-11-22 | L'Air Liquide, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et L'Exploitation des Procédés Georges Claude | Procede de separation d air par distillation cryogenique et une installation pour la mise en oeuvre de ce procede |
| US7533540B2 (en) * | 2006-03-10 | 2009-05-19 | Praxair Technology, Inc. | Cryogenic air separation system for enhanced liquid production |
| US7779899B2 (en) * | 2006-06-19 | 2010-08-24 | Praxair Technology, Inc. | Plate-fin heat exchanger having application to air separation |
| JP5647853B2 (ja) * | 2010-10-14 | 2015-01-07 | 大陽日酸株式会社 | 空気液化分離方法及び装置 |
| DE102011121314A1 (de) * | 2011-12-16 | 2013-06-20 | Linde Aktiengesellschaft | Verfahren zur Erzeugung eines gasförmigen Sauerstoff-Druckprodukts durch Tieftemperaturzerlegung von Luft |
| CN117553517A (zh) * | 2023-11-14 | 2024-02-13 | 浙江大学 | 一种采用小型制冷机的低温精馏系统及工艺 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375367A (en) * | 1981-04-20 | 1983-03-01 | Air Products And Chemicals, Inc. | Lower power, freon refrigeration assisted air separation |
| GB9015377D0 (en) * | 1990-07-12 | 1990-08-29 | Boc Group Plc | Air separation |
| CA2100402A1 (en) * | 1992-07-20 | 1994-01-21 | Lawrence Walter Pruneski | Elevated pressure liquefier |
| US5839296A (en) * | 1997-09-09 | 1998-11-24 | Praxair Technology, Inc. | High pressure, improved efficiency cryogenic rectification system for low purity oxygen production |
| GB9724787D0 (en) * | 1997-11-24 | 1998-01-21 | Boc Group Plc | Production of nitrogen |
| FR2774753B1 (fr) * | 1998-02-06 | 2000-04-28 | Air Liquide | Installation de distillation d'air comprenant plusieurs unites de distillation cryogenique de meme nature |
| US5860296A (en) * | 1998-06-30 | 1999-01-19 | The Boc Group, Inc. | Method and apparatus for separating air |
| FR2795496B1 (fr) * | 1999-06-22 | 2001-08-03 | Air Liquide | Appareil et procede de separation d'air par distillation cryogenique |
| DE19936816A1 (de) * | 1999-08-05 | 2001-02-08 | Linde Ag | Verfahren und Vorrichtung zur Gewinnung von Sauerstoff unter überatmosphärischem Druck |
| US6253576B1 (en) * | 1999-11-09 | 2001-07-03 | Air Products And Chemicals, Inc. | Process for the production of intermediate pressure oxygen |
| FR2806152B1 (fr) * | 2000-03-07 | 2002-08-30 | Air Liquide | Procede et installation de separation d'air par distillation cryogenique |
| US6351969B1 (en) * | 2001-01-31 | 2002-03-05 | Praxair Technology, Inc. | Cryogenic nitrogen production system using a single brazement |
| US6499312B1 (en) * | 2001-12-04 | 2002-12-31 | Praxair Technology, Inc. | Cryogenic rectification system for producing high purity nitrogen |
-
2001
- 2001-10-17 FR FR0113362A patent/FR2830928B1/fr not_active Expired - Fee Related
-
2002
- 2002-10-08 JP JP2003536669A patent/JP2005505740A/ja not_active Withdrawn
- 2002-10-08 US US10/492,758 patent/US7219514B2/en not_active Expired - Lifetime
- 2002-10-08 EP EP02793161A patent/EP1446621A2/fr not_active Withdrawn
- 2002-10-08 WO PCT/FR2002/003420 patent/WO2003033978A2/fr not_active Ceased
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