DE69412770T2 - Herstellung von Stickstoff unter Verwendung von Membranen mit Temperaturüberwachung - Google Patents

Herstellung von Stickstoff unter Verwendung von Membranen mit Temperaturüberwachung

Info

Publication number
DE69412770T2
DE69412770T2 DE69412770T DE69412770T DE69412770T2 DE 69412770 T2 DE69412770 T2 DE 69412770T2 DE 69412770 T DE69412770 T DE 69412770T DE 69412770 T DE69412770 T DE 69412770T DE 69412770 T2 DE69412770 T2 DE 69412770T2
Authority
DE
Germany
Prior art keywords
membranes
nitrogen
production
temperature monitoring
monitoring
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
DE69412770T
Other languages
English (en)
Other versions
DE69412770D1 (de
Inventor
Ravi Prasad
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of DE69412770D1 publication Critical patent/DE69412770D1/de
Application granted granted Critical
Publication of DE69412770T2 publication Critical patent/DE69412770T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • 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
DE69412770T 1993-12-21 1994-12-20 Herstellung von Stickstoff unter Verwendung von Membranen mit Temperaturüberwachung Expired - Fee Related DE69412770T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/170,883 US5425801A (en) 1993-12-21 1993-12-21 Membrane nitrogen with temperature tracking

Publications (2)

Publication Number Publication Date
DE69412770D1 DE69412770D1 (de) 1998-10-01
DE69412770T2 true DE69412770T2 (de) 1999-03-25

Family

ID=22621669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412770T Expired - Fee Related DE69412770T2 (de) 1993-12-21 1994-12-20 Herstellung von Stickstoff unter Verwendung von Membranen mit Temperaturüberwachung

Country Status (7)

Country Link
US (1) US5425801A (de)
EP (1) EP0659464B1 (de)
JP (1) JPH07204444A (de)
KR (1) KR950017731A (de)
CN (1) CN1044332C (de)
CA (1) CA2138573A1 (de)
DE (1) DE69412770T2 (de)

Families Citing this family (26)

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ES2119803T3 (es) * 1991-06-03 1998-10-16 Air Liquide Generadores de membrana que tienen alta flexibilidad.
FR2724327B1 (fr) * 1994-09-12 1996-10-25 Air Liquide Procede de separation membranaire par cascade de membranes de selectivites differentes
US5688306A (en) * 1995-07-18 1997-11-18 Verini; Nicholas A. Apparatus and method to intermittently manufacture and dispense nitrogen gas
US5588984A (en) * 1995-07-18 1996-12-31 Verini; Nicholas A. Apparatus and method to intermittently manufacture and dispense nitrogen
FR2737424B1 (fr) * 1995-07-31 1997-09-12 Air Liquide Procede et appareil de chauffage d'un gaz
US5700310A (en) * 1995-12-29 1997-12-23 Mg Generon, Inc. Removal of oil from compressed gas with macroporous polymeric adsorbent
FR2745199B1 (fr) * 1996-02-28 2002-03-29 Air Liquide Procede et installation de separation d'air par permeation, pour la production d'azote
US5989312A (en) * 1996-12-31 1999-11-23 Praxair Technology, Inc. Membrane control system and process
US5851266A (en) * 1997-06-23 1998-12-22 Praxair Technology,Inc. Hybrid solid electrolyte ionic conductor systems for purifying inert gases
EP0908219B1 (de) * 1997-10-09 1999-12-08 Gkss-Forschungszentrum Geesthacht Gmbh Mehrstufiges Verfahren für die Trennung/rückgewinnung von Gasen
US6010614A (en) * 1998-06-03 2000-01-04 Praxair Technology, Inc. Temperature control in a ceramic membrane reactor
FR2802114B1 (fr) * 1999-12-09 2002-06-28 Air Liquide Installation et procede de separation de gaz par permeation selective
JP4018858B2 (ja) * 1999-12-20 2007-12-05 大同エアプロダクツ・エレクトロニクス株式会社 パーフルオロ化合物分離回収方法およびそれに用いるパーフルオロ化合物分離回収装置
WO2001091888A1 (en) * 2000-06-01 2001-12-06 Enerfex, Inc. Membrane technology to reduce nitrogen in natural gas
US6602415B2 (en) * 2001-02-09 2003-08-05 Board Of Regents, The University Of Texas Polymeric membrane for separation of fluids under elevated temperature and/or pressure conditions
US7395425B2 (en) * 2001-03-29 2008-07-01 Matsushita Electric Industrial Co., Ltd. Data protection system that protects data by encrypting the data
ITFI20010088A1 (it) * 2001-05-14 2002-11-14 Eurosider S A S Di Ottavio Mil Apparato a membrane per la produzione di azoto gassoso
EP1468724A1 (de) * 2003-04-15 2004-10-20 Board Of Regents, The University Of Texas System Dithiolen-funktionalisierte Polymermembran für die Olefin/Paraffin-Trennung
US7588612B2 (en) * 2005-07-19 2009-09-15 Bank Of America, N.A. Mobile nitrogen generation device
US7828874B2 (en) * 2008-09-12 2010-11-09 Hamilton Sundstrand Corporation On-board inert gas generation system with air separation module temperature control
US8444749B2 (en) * 2009-06-10 2013-05-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and system for membrane-based gas recovery
BE1020553A3 (nl) * 2012-03-19 2013-12-03 Atlas Copco Airpower Nv Inrichting en werkwijze voor het scheiden van gassen.
RU2539409C1 (ru) * 2013-06-25 2015-01-20 Общество с ограниченной ответственностью "Краснодарский Компрессорный Завод" Азотная компрессорная станция
US9962646B2 (en) * 2016-01-04 2018-05-08 Saudi Arabian Oil Company Sour gas feed separations and helium recovery from natural gas using block co-polyimide membranes
RU169870U1 (ru) * 2016-12-09 2017-04-04 Акционерное Общество "Грасис" Установка для разделения газовых смесей высокого давления
IT201800006416A1 (it) * 2018-06-18 2019-12-18 “metodo per controllare la generazione di gas”

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US3930814A (en) * 1974-11-27 1976-01-06 General Electric Company Process for producing oxygen-enriched gas
US3930813A (en) * 1974-11-27 1976-01-06 General Electric Company Process for producing nitrogen dioxide-free oxygen-enriched gas
US4397661A (en) * 1980-06-27 1983-08-09 Monsanto Company Gas permeation apparatus having permeate rate controlled valving
US4421529A (en) * 1982-07-02 1983-12-20 The Dow Chemical Company Membrane system for intermittent gas separation
US4781907A (en) * 1985-12-04 1988-11-01 Mcneill John M Production of membrane-derived nitrogen from combustion gases
USRE33678E (en) * 1987-06-23 1991-09-03 Union Carbide Industrial Gases Technology Corporation Membrane separation system and process
US4806132A (en) * 1987-06-23 1989-02-21 Union Carbide Corporation Turndown control method for membrane separation systems
US4857082A (en) * 1988-09-15 1989-08-15 Air Products And Chemicals, Inc. Membrane unit turn-down control system
US4881953A (en) * 1988-09-15 1989-11-21 Union Carbide Corporation Prevention of membrane degradation
US4894068A (en) * 1988-12-27 1990-01-16 Permea, Inc. Process for capturing nitrogen from air using gas separation membranes
US5118327A (en) * 1989-10-05 1992-06-02 Andrew Corporation Dehumidifier for supplying gas having controlled dew point
US5053058A (en) * 1989-12-29 1991-10-01 Uop Control process and apparatus for membrane separation systems
US5077029A (en) * 1990-07-23 1991-12-31 Union Carbide Industrial Gases Technology Corporation Membrane/deoxo control method and system
US5102432A (en) * 1990-12-10 1992-04-07 Union Carbide Industrial Gases Technology Corporation Three-stage membrane gas separation process and system
ES2119803T3 (es) * 1991-06-03 1998-10-16 Air Liquide Generadores de membrana que tienen alta flexibilidad.
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
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
US5290341A (en) * 1992-08-26 1994-03-01 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Fast response membrane generator using heat accumulation
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
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
US5281253A (en) * 1993-01-06 1994-01-25 Praxair Technology, Inc. Multistage membrane control system and process

Also Published As

Publication number Publication date
EP0659464A3 (de) 1997-05-07
DE69412770D1 (de) 1998-10-01
EP0659464B1 (de) 1998-08-26
CN1044332C (zh) 1999-07-28
CA2138573A1 (en) 1995-06-22
JPH07204444A (ja) 1995-08-08
US5425801A (en) 1995-06-20
CN1127154A (zh) 1996-07-24
EP0659464A2 (de) 1995-06-28
KR950017731A (ko) 1995-07-20

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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