DE69400517T2 - Verfahren zur Erzeugung von Stickstoff mittels halbdurchlässiger Membrane oder Gasabscheiden durch Adsorption - Google Patents

Verfahren zur Erzeugung von Stickstoff mittels halbdurchlässiger Membrane oder Gasabscheiden durch Adsorption

Info

Publication number
DE69400517T2
DE69400517T2 DE69400517T DE69400517T DE69400517T2 DE 69400517 T2 DE69400517 T2 DE 69400517T2 DE 69400517 T DE69400517 T DE 69400517T DE 69400517 T DE69400517 T DE 69400517T DE 69400517 T2 DE69400517 T2 DE 69400517T2
Authority
DE
Germany
Prior art keywords
adsorption
semi
nitrogen
production
permeable membrane
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
Application number
DE69400517T
Other languages
English (en)
Other versions
DE69400517D1 (de
Inventor
Christian Barbe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE69400517D1 publication Critical patent/DE69400517D1/de
Publication of DE69400517T2 publication Critical patent/DE69400517T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/045—Physical processing only by adsorption in solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/0438—Physical processing only by making use of membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Gases By Adsorption (AREA)
DE69400517T 1993-07-22 1994-07-06 Verfahren zur Erzeugung von Stickstoff mittels halbdurchlässiger Membrane oder Gasabscheiden durch Adsorption Expired - Fee Related DE69400517T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309060A FR2707973B1 (fr) 1993-07-22 1993-07-22 Procédé de fourniture d'azote au moyen de membranes semi-perméables ou de séparateurs de gaz par adsorption.

Publications (2)

Publication Number Publication Date
DE69400517D1 DE69400517D1 (de) 1996-10-17
DE69400517T2 true DE69400517T2 (de) 1997-04-24

Family

ID=9449537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400517T Expired - Fee Related DE69400517T2 (de) 1993-07-22 1994-07-06 Verfahren zur Erzeugung von Stickstoff mittels halbdurchlässiger Membrane oder Gasabscheiden durch Adsorption

Country Status (8)

Country Link
US (1) US5472480A (de)
EP (1) EP0635456B1 (de)
JP (1) JPH0751532A (de)
CN (1) CN1039699C (de)
CA (1) CA2128451A1 (de)
DE (1) DE69400517T2 (de)
ES (1) ES2091672T3 (de)
FR (1) FR2707973B1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900709B2 (en) * 2000-12-28 2011-03-08 Kotliar Igor K Hypoxic aircraft fire prevention and suppression system with automatic emergency oxygen delivery system
US6314754B1 (en) 2000-04-17 2001-11-13 Igor K. Kotliar Hypoxic fire prevention and fire suppression systems for computer rooms and other human occupied facilities
US7207392B2 (en) * 2000-04-17 2007-04-24 Firepass Ip Holdings, Inc. Method of preventing fire in computer room and other enclosed facilities
US8141649B2 (en) * 2000-04-17 2012-03-27 Firepass Corporation Hypoxic fire suppression system for aerospace applications
US7931733B2 (en) * 1995-07-21 2011-04-26 Kotliar Igor K Method of producing hypoxic environments in occupied compartments with simultaneous removal of excessive carbon dioxide and humidity
US6076256A (en) * 1997-04-18 2000-06-20 Seagate Technology, Inc. Method for manufacturing magneto-optical data storage system
FR2764523B1 (fr) 1997-06-17 1999-07-16 Air Liquide Procede et dispositif de fourniture de plusieurs gaz de travail, et son application a une installation d'assemblage de composants electroniques
EP0958887B1 (de) * 1998-05-13 2003-03-19 Enshu Limited Gaszuführungssystem für Stickstoff für eine Trockenschneidmaschine
GB2331254A (en) * 1999-01-19 1999-05-19 Products Of Technology Limited Nitrogen generator
FR2803772B1 (fr) * 2000-01-18 2002-06-28 Air Liquide Installation de distribution d'un gaz ultra pur comportant une unite d'epuration
US6560991B1 (en) * 2000-12-28 2003-05-13 Kotliar Igor K Hyperbaric hypoxic fire escape and suppression systems for multilevel buildings, transportation tunnels and other human-occupied environments
ATE335526T1 (de) * 2000-04-17 2006-09-15 Igor K Kotliar Hypoxische brandbekämpfungsysteme und atmungsfähige feuerlöschmittel
US6557374B2 (en) * 2000-12-28 2003-05-06 Igor K. Kotliar Tunnel fire suppression system and methods for selective delivery of breathable fire suppressant directly to fire site
IT1318664B1 (it) * 2000-08-02 2003-08-27 Lorenzo Cogotzi Procedimento e dispositivo per la produzione, mediante adsorbimento,di azoto a purezza prefissata e costante.
KR100486932B1 (ko) * 2001-11-05 2005-05-03 주식회사 소디프신소재 고순도 삼불화질소(ｎｆ3)의 충전 방법
US7247337B1 (en) * 2002-12-16 2007-07-24 Agilent Technologies, Inc. Method and apparatus for microarray fabrication
US8763712B2 (en) 2003-04-09 2014-07-01 Firepass Corporation Hypoxic aircraft fire prevention system with advanced hypoxic generator
US7081153B2 (en) * 2003-12-02 2006-07-25 Honeywell International Inc. Gas generating system and method for inerting aircraft fuel tanks
US20080202774A1 (en) * 2003-12-03 2008-08-28 Kotliar Igor K Method of producing hypoxic environments in enclosed compartments employing fuel cell technology
US20070105125A1 (en) * 2005-11-08 2007-05-10 Tsai George P Chemical array housing having a gas delivery element and methods of using the same
JP2010051842A (ja) * 2008-08-26 2010-03-11 Panasonic Electric Works Co Ltd 酸素富化装置
JP2013239696A (ja) * 2012-04-16 2013-11-28 Amada Co Ltd ファイバレーザ発振器，ファイバレーザ加工装置，及びファイバレーザ発振器の除湿方法
CN111375292B (zh) * 2018-12-31 2021-05-04 中国石油化工股份有限公司 一种高纯度气体制取装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923325A1 (de) * 1979-06-08 1980-12-11 Linde Ag Zyklisches adsorptionsverfahren zum zerlegen eines gasgemisches
DE2932333C2 (de) * 1979-08-09 1986-08-07 Bergwerksverband Gmbh, 4300 Essen Verfahren zur adsorptiven Trennung von neben Stickstoff wenigstens Sauerstoff enthaltenden Gasgemischen
ZA811931B (en) * 1980-03-31 1982-05-26 African Oxygen Ltd Process and apparatus for the separation of gaseous mixture
GB2086258A (en) * 1980-10-30 1982-05-12 Boc Ltd Process and apparatus for separation of a gaseous mixture
US4376640A (en) * 1981-12-10 1983-03-15 Calgon Corporation Repressurization of pressure swing adsorption system
US4701187A (en) * 1986-11-03 1987-10-20 Air Products And Chemicals, Inc. Process for separating components of a gas stream
US4894068A (en) * 1988-12-27 1990-01-16 Permea, Inc. Process for capturing nitrogen from air using gas separation membranes
EP0382553B1 (de) * 1989-02-10 1996-01-03 Kabushiki Kaisha Toshiba Gerät zum Verstellen einer Objektivlinse
US5102432A (en) * 1990-12-10 1992-04-07 Union Carbide Industrial Gases Technology Corporation Three-stage membrane gas separation process and system
JPH05184906A (ja) * 1991-06-03 1993-07-27 L'air Liquide 高いフレキシビリティを有する膜型発生器
US5226931A (en) * 1991-10-24 1993-07-13 Canadian Liquid Air Ltd. -Air Liquide Canada Ltee. Process for supplying nitrogen from an on-site plant
JP3215713B2 (ja) * 1992-03-17 2001-10-09 クラレケミカル株式会社 窒素ガス分離方法
US5284506A (en) * 1992-08-26 1994-02-08 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Fast response high purity membrane nitrogen generator
US5302189A (en) * 1992-08-26 1994-04-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Membrane nitrogen gas generator with improved flexibility
US5266101A (en) * 1992-08-26 1993-11-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Membrane gas generator in association with bulk storage for increased flexibility and productivity

Also Published As

Publication number Publication date
JPH0751532A (ja) 1995-02-28
CA2128451A1 (fr) 1995-01-23
US5472480A (en) 1995-12-05
EP0635456B1 (de) 1996-09-11
ES2091672T3 (es) 1996-11-01
CN1104125A (zh) 1995-06-28
FR2707973A1 (fr) 1995-01-27
DE69400517D1 (de) 1996-10-17
CN1039699C (zh) 1998-09-09
EP0635456A1 (de) 1995-01-25
FR2707973B1 (fr) 1995-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee