NO174576C - Fremgangsmåte for å separere nitrogen fra luft - Google Patents

Fremgangsmåte for å separere nitrogen fra luft

Info

Publication number
NO174576C
NO174576C NO894966A NO894966A NO174576C NO 174576 C NO174576 C NO 174576C NO 894966 A NO894966 A NO 894966A NO 894966 A NO894966 A NO 894966A NO 174576 C NO174576 C NO 174576C
Authority
NO
Norway
Prior art keywords
air
separating nitrogen
separating
nitrogen
Prior art date
Application number
NO894966A
Other languages
English (en)
Norwegian (no)
Other versions
NO174576B (no
NO894966D0 (no
NO894966L (no
Inventor
Arthur William Rice
Original Assignee
Permea 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 Permea Inc filed Critical Permea Inc
Publication of NO894966D0 publication Critical patent/NO894966D0/no
Publication of NO894966L publication Critical patent/NO894966L/no
Publication of NO174576B publication Critical patent/NO174576B/no
Publication of NO174576C publication Critical patent/NO174576C/no

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
    • C01B21/0438—Physical processing only by making use of membranes
    • 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
    • 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
    • C01B21/0444—Physical processing only by making use of membranes characterised by the membrane

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treating Waste Gases (AREA)
NO894966A 1988-12-27 1989-12-11 Fremgangsmåte for å separere nitrogen fra luft NO174576C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/289,836 US4894068A (en) 1988-12-27 1988-12-27 Process for capturing nitrogen from air using gas separation membranes

Publications (4)

Publication Number Publication Date
NO894966D0 NO894966D0 (no) 1989-12-11
NO894966L NO894966L (no) 1990-06-28
NO174576B NO174576B (no) 1994-02-21
NO174576C true NO174576C (no) 1994-06-01

Family

ID=23113317

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894966A NO174576C (no) 1988-12-27 1989-12-11 Fremgangsmåte for å separere nitrogen fra luft

Country Status (7)

Country Link
US (1) US4894068A (de)
EP (1) EP0377424B1 (de)
JP (1) JP2766692B2 (de)
CA (1) CA2005066C (de)
DE (1) DE68921187T2 (de)
IE (1) IE67157B1 (de)
NO (1) NO174576C (de)

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US5688306A (en) * 1995-07-18 1997-11-18 Verini; Nicholas A. Apparatus and method to intermittently manufacture and dispense nitrogen gas
US5611845A (en) * 1995-08-22 1997-03-18 Undersea Breathing Systems, Inc. Oxygen enriched air generation system
FR2744085B1 (fr) * 1996-01-30 1998-08-14 Alliedsignal Europ Services Servomoteur pneumatique d'assistance au freinage a clapet perfectionne
US5730779A (en) * 1996-10-31 1998-03-24 Air Products And Chemicals, Inc. Fluorochemical recovery and recycle using membranes
US5753011A (en) * 1997-01-17 1998-05-19 Air Products And Chemicals, Inc. Operation of staged adsorbent membranes
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US5976222A (en) * 1998-03-23 1999-11-02 Air Products And Chemicals, Inc. Recovery of perfluorinated compounds from the exhaust of semiconductor fabs using membrane and adsorption in series
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US6085549A (en) * 1998-04-08 2000-07-11 Messer Griesheim Industries, Inc. Membrane process for producing carbon dioxide
US6128919A (en) * 1998-04-08 2000-10-10 Messer Griesheim Industries, Inc. Process for separating natural gas and carbon dioxide
GB9823651D0 (en) * 1998-10-29 1998-12-23 Normalair Garrett Ltd Gas generating system
US6167638B1 (en) * 1999-05-17 2001-01-02 Clearwater, Inc. Drying of grain and other particulate materials
EP1072351A1 (de) * 1999-07-08 2001-01-31 Pierre Diserens Verfahren zum Laserschneiden
IT1309368B1 (it) 1999-07-30 2002-01-22 Butler Eng & Marketing Procedimento e dispositivo per variare la composizione di una miscelagassosa.
FR2802114B1 (fr) * 1999-12-09 2002-06-28 Air Liquide Installation et procede de separation de gaz par permeation selective
US6572679B2 (en) * 2000-05-19 2003-06-03 Membrane Technology And Research, Inc. Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes
JP4529285B2 (ja) * 2000-12-26 2010-08-25 宇部興産株式会社 ガス分離膜装置および運転休止方法
US6604558B2 (en) 2001-01-05 2003-08-12 L'Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l'Étude et l'Exploitation des Procedes Georges Claude Aircraft fuel inerting system for an airport
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US6572678B1 (en) 2001-12-28 2003-06-03 Membrane Technology And Research, Inc. Natural gas separation using nitrogen-selective membranes of modest selectivity
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US6630011B1 (en) * 2002-09-17 2003-10-07 Membrane Technology And Research, Inc. Nitrogen removal from natural gas using two types of membranes
US6986802B2 (en) * 2003-08-28 2006-01-17 Bp Corporation North America Inc. Selective separation of fluid compounds utilizing a membrane separation process
US7081153B2 (en) * 2003-12-02 2006-07-25 Honeywell International Inc. Gas generating system and method for inerting aircraft fuel tanks
US20060011063A1 (en) * 2004-07-16 2006-01-19 Honeywell International Inc. High temperature gas separation membrane suitable for OBIGGS applications
DE102007020625A1 (de) * 2007-04-30 2008-11-06 Khs Ag Verfahren zum Verarbeiten, insbesondere zum Verpacken von Produkten unter Verwendung eines sauerstofffreien Prozessgases
MY153100A (en) * 2008-01-08 2014-12-31 Shell Int Research Multi-stage membrane separation process
CA2760723A1 (en) * 2008-06-10 2009-12-17 Stg - Swefog Technology Group Aktiebolag A method of creating smoke, fog or haze, and a smoke, fog or haze generator assembly
DE102009010419A1 (de) * 2009-02-26 2010-09-02 Ulrich Stieler Kunststoff Service E.K. Vorrichtung und Verfahren zur Abtrennung von Stickstoff
JP2010120016A (ja) * 2010-03-08 2010-06-03 Ube Ind Ltd ガス分離膜装置の運転休止方法
US9592171B2 (en) 2011-08-25 2017-03-14 Undersea Breathing Systems, Inc. Hyperbaric chamber system and related methods
US20180361311A1 (en) * 2015-12-09 2018-12-20 Generon Igs, Inc. Membrane-based system for generating high-purity nitrogen
FR3047976B1 (fr) * 2016-02-18 2019-05-03 Zodiac Aerotechnics Generateur de gaz d'inertage, et systeme d'inertage d'un reservoir de carburant d'un aeronef mettant en œuvre ledit generateur de gaz d'inertage
US20180126329A1 (en) * 2016-11-04 2018-05-10 Eaton Corporation Tube sheet design for use in air separation modules
US10336956B2 (en) * 2017-03-31 2019-07-02 Mitsubishi Heavy Industries, Ltd. Natural-gas purification apparatus
KR102235015B1 (ko) * 2019-04-26 2021-04-02 (주)에어레인 연소배가스를 이용한 질소농축공기의 제조방법
US20220072527A1 (en) * 2020-09-04 2022-03-10 The Maitland Company, Llc On-site systems and methods for treating spent oxidizable catalyst in inert gas environments
CN114361527A (zh) * 2022-03-18 2022-04-15 国家电投集团氢能科技发展有限公司 燃料电池吹扫系统和吹扫方法

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Also Published As

Publication number Publication date
EP0377424A3 (en) 1990-07-25
NO174576B (no) 1994-02-21
CA2005066C (en) 1997-09-23
NO894966D0 (no) 1989-12-11
DE68921187T2 (de) 1995-10-12
IE67157B1 (en) 1996-03-06
DE68921187D1 (de) 1995-03-23
JPH02194809A (ja) 1990-08-01
NO894966L (no) 1990-06-28
EP0377424B1 (de) 1995-02-15
US4894068A (en) 1990-01-16
EP0377424A2 (de) 1990-07-11
IE893951L (en) 1990-06-27
JP2766692B2 (ja) 1998-06-18
CA2005066A1 (en) 1990-06-27

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