DE69010398D1 - Verfahren und Vorrichtung zur Herstellung von trockenem und hochreinem Stickstoff. - Google Patents

Verfahren und Vorrichtung zur Herstellung von trockenem und hochreinem Stickstoff.

Info

Publication number
DE69010398D1
DE69010398D1 DE69010398T DE69010398T DE69010398D1 DE 69010398 D1 DE69010398 D1 DE 69010398D1 DE 69010398 T DE69010398 T DE 69010398T DE 69010398 T DE69010398 T DE 69010398T DE 69010398 D1 DE69010398 D1 DE 69010398D1
Authority
DE
Germany
Prior art keywords
purity nitrogen
producing dry
dried
purge gas
air
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 - Lifetime
Application number
DE69010398T
Other languages
English (en)
Other versions
DE69010398T2 (de
Inventor
Ravi Prasad
Oscar William Haas
Harry Cheung
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23378448&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69010398(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of DE69010398D1 publication Critical patent/DE69010398D1/de
Publication of DE69010398T2 publication Critical patent/DE69010398T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04636—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a hybrid air separation unit, e.g. combined process by cryogenic separation and non-cryogenic separation techniques
    • 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)
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/40—Processes or apparatus using other separation and/or other processing means using hybrid system, i.e. combining cryogenic and non-cryogenic separation techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/80—Processes or apparatus using other separation and/or other processing means using membrane, i.e. including a permeation step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Drying Of Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE69010398T 1989-05-12 1990-05-11 Verfahren und Vorrichtung zur Herstellung von trockenem und hochreinem Stickstoff. Expired - Lifetime DE69010398T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/350,848 US4934148A (en) 1989-05-12 1989-05-12 Dry, high purity nitrogen production process and system

Publications (2)

Publication Number Publication Date
DE69010398D1 true DE69010398D1 (de) 1994-08-11
DE69010398T2 DE69010398T2 (de) 1994-12-22

Family

ID=23378448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010398T Expired - Lifetime DE69010398T2 (de) 1989-05-12 1990-05-11 Verfahren und Vorrichtung zur Herstellung von trockenem und hochreinem Stickstoff.

Country Status (10)

Country Link
US (1) US4934148A (de)
EP (1) EP0397192B2 (de)
JP (2) JPH0317489A (de)
KR (1) KR950007915B1 (de)
CN (1) CN1023103C (de)
AT (1) ATE108086T1 (de)
BR (1) BR9002220A (de)
CA (1) CA2016569A1 (de)
DE (1) DE69010398T2 (de)
ES (1) ES2056295T3 (de)

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US5069686A (en) * 1990-08-07 1991-12-03 Membrane Technology & Research, Inc. Process for reducing emissions from industrial sterilizers
US5084073A (en) * 1990-10-11 1992-01-28 Union Carbide Industrial Gases Technology Corporation Membrane drying process and system
US5102432A (en) * 1990-12-10 1992-04-07 Union Carbide Industrial Gases Technology Corporation Three-stage membrane gas separation process and system
US5226932A (en) * 1991-10-07 1993-07-13 Praxair Technology, Inc. Enhanced meambrane gas separations
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
US5169412A (en) * 1991-11-20 1992-12-08 Praxair Technology Inc. Membrane air drying and separation operations
DE4203634A1 (de) * 1992-02-08 1993-08-12 Geesthacht Gkss Forschung Verfahren zur trennung von organischen bestandteilen aus gasgemischen
US5205842A (en) * 1992-02-13 1993-04-27 Praxair Technology, Inc. Two stage membrane dryer
US5344480A (en) * 1992-05-05 1994-09-06 Praxair Technology, Inc. Pressurizing with and recovering helium
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US5332424A (en) * 1993-07-28 1994-07-26 Air Products And Chemicals, Inc. Hydrocarbon fractionation by adsorbent membranes
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DE4435702C2 (de) * 1994-10-06 1998-11-26 Druckluft Dannoehl Gmbh Verfahren und Vorrichtung zum Erzeugen von Stickstoff
US5961692A (en) * 1997-01-30 1999-10-05 Howell Laboratories, Inc. System and method of improving performance of a gas membrane dehydrator
EP0860194A1 (de) * 1997-02-21 1998-08-26 Aquilo Gas Separation B.V. Verfahren zum Trocknen von Druckluft
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DE10100114A1 (de) * 2001-01-03 2002-07-04 Linde Ag Verfahren und Vorrichtung zum Regenerieren eines Adsorbers
US6610122B1 (en) * 2002-04-30 2003-08-26 Hamilton Sundstrand Corp. Water recuperation for a carbon dioxide (CO2) removal system
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US6881245B2 (en) * 2002-10-18 2005-04-19 Bendix Commercial Vehicle Systems Llc Membrane air dryer and method of mounting a membrane dryer to a vehicle
US7025803B2 (en) * 2002-12-02 2006-04-11 L'Air Liquide Societe Anonyme A Directoire et Counsel de Surveillance Pour L'Etude et L'Exploration des Procedes Georges Claude Methane recovery process
US20060231099A1 (en) * 2005-04-19 2006-10-19 Generon Igs, Inc. System and method for making dry and hydrocarbon-free compressed air
JP4547673B2 (ja) * 2005-05-11 2010-09-22 Ｓｍｃ株式会社 空気圧回路におけるエアドライヤの水分パージ方法及びそのシステム
TWI326691B (en) * 2005-07-22 2010-07-01 Kraton Polymers Res Bv Sulfonated block copolymers, method for making same, and various uses for such block copolymers
JP4521373B2 (ja) * 2006-04-04 2010-08-11 エア・ウォーター株式会社 高純度窒素ガスの製造方法
US7384297B2 (en) * 2006-11-07 2008-06-10 King Jr Lloyd Herbert Wire connector
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US8152898B2 (en) * 2008-10-24 2012-04-10 Praxair Technology, Inc. Helium recovery process
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US7972415B2 (en) * 2008-12-11 2011-07-05 Spx Corporation Membrane-based compressed air breathing system
US8445631B2 (en) * 2009-10-13 2013-05-21 Kraton Polymers U.S. Llc Metal-neutralized sulfonated block copolymers, process for making them and their use
US8263713B2 (en) * 2009-10-13 2012-09-11 Kraton Polymers U.S. Llc Amine neutralized sulfonated block copolymers and method for making same
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US9394414B2 (en) 2010-09-29 2016-07-19 Kraton Polymers U.S. Llc Elastic, moisture-vapor permeable films, their preparation and their use
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Also Published As

Publication number Publication date
CN1023103C (zh) 1993-12-15
ATE108086T1 (de) 1994-07-15
CA2016569A1 (en) 1990-11-12
US4934148A (en) 1990-06-19
CN1048683A (zh) 1991-01-23
JPH0732483U (ja) 1995-06-16
BR9002220A (pt) 1991-08-13
EP0397192A3 (de) 1991-01-23
ES2056295T3 (es) 1994-10-01
KR950007915B1 (ko) 1995-07-21
DE69010398T2 (de) 1994-12-22
EP0397192B1 (de) 1994-07-06
KR900017903A (ko) 1990-12-20
EP0397192A2 (de) 1990-11-14
EP0397192B2 (de) 1996-12-18
JPH0317489A (ja) 1991-01-25

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Legal Events

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8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8332 No legal effect for de