JPH1030880A5 - - Google Patents

Info

Publication number
JPH1030880A5
JPH1030880A5 JP1997086601A JP8660197A JPH1030880A5 JP H1030880 A5 JPH1030880 A5 JP H1030880A5 JP 1997086601 A JP1997086601 A JP 1997086601A JP 8660197 A JP8660197 A JP 8660197A JP H1030880 A5 JPH1030880 A5 JP H1030880A5
Authority
JP
Japan
Prior art keywords
oxygen
rectification column
lower pressure
liquid
stream
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.)
Granted
Application number
JP1997086601A
Other languages
English (en)
Japanese (ja)
Other versions
JP3980114B2 (ja
JPH1030880A (ja
Filing date
Publication date
Priority claimed from GBGB9607200.4A external-priority patent/GB9607200D0/en
Application filed filed Critical
Publication of JPH1030880A publication Critical patent/JPH1030880A/ja
Publication of JPH1030880A5 publication Critical patent/JPH1030880A5/ja
Application granted granted Critical
Publication of JP3980114B2 publication Critical patent/JP3980114B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP08660197A 1996-04-04 1997-04-04 空気から第１の酸素産物及び第２の酸素産物を分離するための方法及び装置 Expired - Lifetime JP3980114B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9607200.4 1996-04-04
GBGB9607200.4A GB9607200D0 (en) 1996-04-04 1996-04-04 Air separation

Publications (3)

Publication Number Publication Date
JPH1030880A JPH1030880A (ja) 1998-02-03
JPH1030880A5 true JPH1030880A5 (enExample) 2005-03-10
JP3980114B2 JP3980114B2 (ja) 2007-09-26

Family

ID=10791666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP08660197A Expired - Lifetime JP3980114B2 (ja) 1996-04-04 1997-04-04 空気から第１の酸素産物及び第２の酸素産物を分離するための方法及び装置

Country Status (6)

Country Link
US (2) US5928408A (enExample)
EP (1) EP0805323B1 (enExample)
JP (1) JP3980114B2 (enExample)
CN (1) CN1098450C (enExample)
DE (1) DE69723906T2 (enExample)
GB (1) GB9607200D0 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807150B1 (fr) * 2000-04-04 2002-10-18 Air Liquide Procede et appareil de production d'un fluide enrichi en oxygene par distillation cryogenique
US6526755B1 (en) * 2001-05-07 2003-03-04 Joseph W. C. Harpster Condensers and their monitoring
US6811592B2 (en) * 2002-03-01 2004-11-02 Johnson & Johnson Vision Care, Inc. Thin film in-line degasser
US7717982B2 (en) * 2003-02-26 2010-05-18 Johnson & Johnson Vision Care, Inc. Thin film in-line degasser
US20050217332A1 (en) * 2004-04-05 2005-10-06 Keller William W Environmentally friendly poultry litter fertilizer
JP6427359B2 (ja) * 2014-08-12 2018-11-21 神鋼エア・ウォーター・クライオプラント株式会社 超高純度酸素の製造方法および超高純度酸素製造装置
US10359231B2 (en) 2017-04-12 2019-07-23 Praxair Technology, Inc. Method for controlling production of high pressure gaseous oxygen in an air separation unit
IT202000016126A1 (it) * 2020-07-03 2022-01-03 Itelyum Regeneration S P A Colonna di distillazione ausiliaria e suo uso

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560397A (en) * 1984-08-16 1985-12-24 Union Carbide Corporation Process to produce ultrahigh purity oxygen
US4615716A (en) * 1985-08-27 1986-10-07 Air Products And Chemicals, Inc. Process for producing ultra high purity oxygen
US4838913A (en) * 1988-02-10 1989-06-13 Union Carbide Corporation Double column air separation process with hybrid upper column
US4822395A (en) * 1988-06-02 1989-04-18 Union Carbide Corporation Air separation process and apparatus for high argon recovery and moderate pressure nitrogen recovery
JPH0672740B2 (ja) * 1989-01-20 1994-09-14 ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテション・デ・プロセデ・ジエオルジエ・クロード 空気分離及び超高純度酸素製造方法並びに装置
US5049173A (en) * 1990-03-06 1991-09-17 Air Products And Chemicals, Inc. Production of ultra-high purity oxygen from cryogenic air separation plants
US5100448A (en) * 1990-07-20 1992-03-31 Union Carbide Industrial Gases Technology Corporation Variable density structured packing cryogenic distillation system
FR2670278B1 (fr) * 1990-12-06 1993-01-22 Air Liquide Procede et installation de distillation d'air en regime variable de production d'oxygene gazeux.
US5425241A (en) * 1994-05-10 1995-06-20 Air Products And Chemicals, Inc. Process for the cryogenic distillation of an air feed to produce an ultra-high purity oxygen product
US5469710A (en) * 1994-10-26 1995-11-28 Praxair Technology, Inc. Cryogenic rectification system with enhanced argon recovery
US5528906A (en) * 1995-06-26 1996-06-25 The Boc Group, Inc. Method and apparatus for producing ultra-high purity oxygen
US5590543A (en) * 1995-08-29 1997-01-07 Air Products And Chemicals, Inc. Production of ultra-high purity oxygen from cryogenic air separation plants
JPH09184681A (ja) * 1995-11-02 1997-07-15 Teisan Kk 超高純度窒素及び酸素の製造装置
US5582033A (en) * 1996-03-21 1996-12-10 Praxair Technology, Inc. Cryogenic rectification system for producing nitrogen having a low argon content

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