DE69511800T2 - Verfahren zur Trennung von Stickstoff von einer Gasmischung durch Adsorption - Google Patents

Verfahren zur Trennung von Stickstoff von einer Gasmischung durch Adsorption

Info

Publication number
DE69511800T2
DE69511800T2 DE69511800T DE69511800T DE69511800T2 DE 69511800 T2 DE69511800 T2 DE 69511800T2 DE 69511800 T DE69511800 T DE 69511800T DE 69511800 T DE69511800 T DE 69511800T DE 69511800 T2 DE69511800 T2 DE 69511800T2
Authority
DE
Germany
Prior art keywords
adsorption
nitrogen
separation
gas mixture
mixture
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
DE69511800T
Other languages
English (en)
Other versions
DE69511800D1 (de
Inventor
Xavier Vigor
Pierre Petit
Serge Moreau
Bernard Sardan
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9465450&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69511800(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of DE69511800D1 publication Critical patent/DE69511800D1/de
Application granted granted Critical
Publication of DE69511800T2 publication Critical patent/DE69511800T2/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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
    • 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
    • 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
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/4006—Less than four
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent
    • Y10S95/902—Molecular sieve
DE69511800T 1994-07-18 1995-07-12 Verfahren zur Trennung von Stickstoff von einer Gasmischung durch Adsorption Expired - Fee Related DE69511800T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408822A FR2722426B1 (fr) 1994-07-18 1994-07-18 Procede de separation d'azote d'un melange gazeux par adsorption

Publications (2)

Publication Number Publication Date
DE69511800D1 DE69511800D1 (de) 1999-10-07
DE69511800T2 true DE69511800T2 (de) 2000-04-13

Family

ID=9465450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511800T Expired - Fee Related DE69511800T2 (de) 1994-07-18 1995-07-12 Verfahren zur Trennung von Stickstoff von einer Gasmischung durch Adsorption

Country Status (10)

Country Link
US (1) US5658370A (de)
EP (1) EP0693309B1 (de)
JP (1) JPH08196850A (de)
KR (1) KR960004207A (de)
CN (1) CN1127153A (de)
BR (1) BR9503350A (de)
DE (1) DE69511800T2 (de)
ES (1) ES2138167T3 (de)
FI (1) FI953455A (de)
FR (1) FR2722426B1 (de)

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FR2749004B1 (fr) * 1996-05-24 1998-07-10 Air Liquide Procede pour la purification de melanges gazeux a base d'hydrogene utilisant une zeolithe x echangee au lithium
US5868818A (en) * 1996-08-08 1999-02-09 Tosoh Corporation Adsorbent for air separation, production method thereof, and air-separation method using it
FR2753108B1 (fr) * 1996-09-06 1998-10-16 Air Liquide Procede pour la separation de melanges gazeux contenant de l'oxygene et de l'azote
DE19647290A1 (de) * 1996-11-15 1998-05-28 Bayer Ag Verfahren zur Herstellung eines mit Lithium-Ionen ausgetauschten, bindemittelfreien Zeolithgranulats und dessen Verwendung zur adsorptiven Lufttrennung
FR2765491B1 (fr) * 1997-07-07 1999-08-06 Air Liquide Procede de separation d'un flux gazeux par un procede psa
FR2766476B1 (fr) * 1997-07-22 1999-09-03 Ceca Sa Adsorbant zeolitique ameliore pour la separation des gaz de l'air et son procede d'obtention
FR2766384B1 (fr) * 1997-07-25 1999-09-03 Air Liquide Regulation d'un procede psa
FR2771656B1 (fr) * 1997-12-01 2000-01-07 Air Liquide Procede psa mettant en oeuvre un adsorbant a proprietes de capacite et/ou de selectivite heterogenes
FR2775618B1 (fr) * 1998-03-03 2000-05-05 Air Liquide Adsorbant a taux d'echange heterogene et procede psa mettant en oeuvre un tel adsorbant
FR2782460B1 (fr) * 1998-08-21 2000-09-22 Air Liquide Procede psa utilisant un adsorbant agglomere constitue d'une phase zeolitique et d'un liant
FR2782461B1 (fr) * 1998-08-21 2000-09-22 Air Liquide Procede psa utilisant une zeolithe faujasite contenant des cations metalliques en tant qu'adsorbant
FR2782507B1 (fr) * 1998-08-21 2000-09-29 Air Liquide Procede de fabrication de particules de zeolite x echangee par des cations metalliques
US6921597B2 (en) * 1998-09-14 2005-07-26 Questair Technologies Inc. Electrical current generation system
EP1005904A3 (de) * 1998-10-30 2000-06-14 The Boc Group, Inc. Adsorptionsmittel und adsorptives Trennungsverfahren
FR2792220B1 (fr) * 1999-04-19 2001-06-15 Air Liquide Procede psa mettant en oeuvre un adsorbant a resistance intrinseque favorable a la cinetique d'adsorption
AU5381200A (en) 1999-06-09 2001-01-02 Questair Technologies, Inc. Rotary pressure swing adsorption apparatus
AU5381300A (en) 1999-06-10 2001-01-02 Questair Technologies, Inc. Chemical reactor with pressure swing adsorption
FR2796570B1 (fr) * 1999-07-22 2002-06-07 Air Liquide Adsorbant a selectivite amelioree pour la separation des gaz
US6340382B1 (en) * 1999-08-13 2002-01-22 Mohamed Safdar Allie Baksh Pressure swing adsorption process for the production of hydrogen
US7250073B2 (en) * 1999-12-09 2007-07-31 Questair Technologies, Inc. Life support oxygen concentrator
US6514319B2 (en) 1999-12-09 2003-02-04 Questair Technologies Inc. Life support oxygen concentrator
CA2306311C (en) 2000-04-20 2007-04-10 Quest Air Gases Inc. Absorbent laminate structures
WO2002035623A2 (en) 2000-10-27 2002-05-02 Questair Technologies Inc. Systems and processes for providing hydrogen to fuel cells
CA2325072A1 (en) * 2000-10-30 2002-04-30 Questair Technologies Inc. Gas separation for molten carbonate fuel cell
US7097925B2 (en) * 2000-10-30 2006-08-29 Questair Technologies Inc. High temperature fuel cell power plant
US6824590B2 (en) * 2000-11-07 2004-11-30 Air Products And Chemicals, Inc. Use of lithium-containing fau in air separation processes including water and/or carbon dioxide removal
AU2002215752A1 (en) * 2000-12-08 2002-06-18 Denis Connor Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source
CA2329475A1 (en) * 2000-12-11 2002-06-11 Andrea Gibbs Fast cycle psa with adsorbents sensitive to atmospheric humidity
WO2003076048A1 (en) * 2002-03-14 2003-09-18 Questair Technologies Inc. Gas separation by combined pressure swing and displacement purge
EP1500156B1 (de) * 2002-03-14 2007-09-12 QuestAir Technologies Inc. Wasserstoffrückführung für festoxid-brennstoffzellen
FR2839263B1 (fr) * 2002-05-03 2005-01-14 Air Liquide Systeme embarque de production d'oxygene pour aeronefs, en particulier aeronefs a long rayon d'action
US7285350B2 (en) 2002-09-27 2007-10-23 Questair Technologies Inc. Enhanced solid oxide fuel cell systems
WO2004076017A2 (en) * 2003-02-26 2004-09-10 Questair Technologies Inc. Hydrogen recycle for high temperature fuel cells
US7443803B2 (en) * 2004-03-23 2008-10-28 Fujitsu Limited Estimating and managing network traffic
US7189280B2 (en) * 2004-06-29 2007-03-13 Questair Technologies Inc. Adsorptive separation of gas streams
WO2006052937A2 (en) 2004-11-05 2006-05-18 Questair Technologies, Inc. Separation of carbon dioxide from other gases
WO2010077392A1 (en) * 2008-12-17 2010-07-08 Uop Llc Adsorbent media with li exchanged zeolite
CN104874203B (zh) * 2015-05-28 2017-06-16 长春黄金研究院 沸石动态吸附柱
FR3087670B1 (fr) * 2018-10-26 2020-10-23 Air Liquide Procede de conditionnement d'un recipient comprenant un materiau granulaire
CN111498817B (zh) * 2020-04-23 2021-10-26 华北制药股份有限公司 氮气回收循环利用工艺及氮气回收循环利用系统

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FR2534827A1 (fr) 1982-10-22 1984-04-27 Air Liquide Procede de traitement de gaz par adsorption comportant plusieurs adsorbeurs en phase de production simultanee
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US4612022A (en) * 1985-06-21 1986-09-16 Progress Equities Incorporated Process for increasing the concentration of one component in a multi-component _gaseous mixture
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FR2612083B1 (fr) 1987-03-11 1989-06-09 Air Liquide Procede de traitement par adsorption d'un melange gazeux
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Also Published As

Publication number Publication date
FI953455A0 (fi) 1995-07-17
EP0693309A1 (de) 1996-01-24
FR2722426B1 (fr) 1996-08-23
JPH08196850A (ja) 1996-08-06
FR2722426A1 (fr) 1996-01-19
FI953455A (fi) 1996-01-19
ES2138167T3 (es) 2000-01-01
CN1127153A (zh) 1996-07-24
US5658370A (en) 1997-08-19
DE69511800D1 (de) 1999-10-07
BR9503350A (pt) 1996-07-16
EP0693309B1 (de) 1999-09-01
KR960004207A (ko) 1996-02-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee