ES2153233T3 - Proceso psa que utiliza un adsorbente con propiedades de capacidad y/o de selectividad heterogeneas. - Google Patents

Proceso psa que utiliza un adsorbente con propiedades de capacidad y/o de selectividad heterogeneas.

Info

Publication number
ES2153233T3
ES2153233T3 ES98402936T ES98402936T ES2153233T3 ES 2153233 T3 ES2153233 T3 ES 2153233T3 ES 98402936 T ES98402936 T ES 98402936T ES 98402936 T ES98402936 T ES 98402936T ES 2153233 T3 ES2153233 T3 ES 2153233T3
Authority
ES
Spain
Prior art keywords
adsorbent
heterogeneo
nitrogen
capacity
heterogeneas
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
ES98402936T
Other languages
English (en)
Inventor
Dominique Rouge
Jacques Labasque
Serge Moreau
Christophe Montfort
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=9514004&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2153233(T3) "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
Application granted granted Critical
Publication of ES2153233T3 publication Critical patent/ES2153233T3/es
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
    • B01D53/02—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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • 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
    • B01D2253/30—Physical properties of adsorbents
    • 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
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • 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
    • B01D2259/403—Further details for adsorption processes and devices using three beds
    • 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
    • B01D53/0476—Vacuum pressure swing adsorption
    • 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

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)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

LA INVENCION SE REFIERE A UN ADSORBENTE HETEROGENEO, COMO UNA ZEOLITA, PARA LA SEPARACION DE GAS QUE LLEVA PARTICULAS DE ABSORBENTE QUE TIENE UNA DISTRIBUCION DE CAPACIDAD DE ADSORCION DEL NITROGENO CON UNA RELACION ( SI C / MI C ) COMPRENDIDA ENTRE APROXIMADAMENTE 0.02 Y 0.15 Y/O QUE TIENE UNA DISTRIBUCION DE SELECTIVIDAD DE ADSORCION PARA EL NITROGENO RESPECTO AL OXIGENO CON UNA RELACION ( SI S / MI S ) COM PRENDIDA ENTRE APROXIMADAMENTE 0.02 Y 0.25. LA INVENCION SE REFIERE, ADEMAS A UN PROCEDIMIENTO PSA DE SEPARACION DE UN FLUJO GASEOSO, COMO AIRE, QUE CONTIENE AL MENOS UN PRIMER COMPUESTO, COMO NITROGENO, QUE SE ADSORBE PREFERENTEMENTE SOBRE DICHO ADSORBENTE HETEROGENEO Y AL MENOS UN SEGUNDO COMPUESTO, COMO OXIGENO QUE SE ADSORBE MENOS PREFERENTEMENTE SOBRE DICHO ADSORBENTE HETEROGENEO QUE DICHO PRIMER COMPUESTO.
ES98402936T 1997-12-01 1998-11-25 Proceso psa que utiliza un adsorbente con propiedades de capacidad y/o de selectividad heterogeneas. Expired - Lifetime ES2153233T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715090A FR2771656B1 (fr) 1997-12-01 1997-12-01 Procede psa mettant en oeuvre un adsorbant a proprietes de capacite et/ou de selectivite heterogenes

Publications (1)

Publication Number Publication Date
ES2153233T3 true ES2153233T3 (es) 2001-02-16

Family

ID=9514004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98402936T Expired - Lifetime ES2153233T3 (es) 1997-12-01 1998-11-25 Proceso psa que utiliza un adsorbente con propiedades de capacidad y/o de selectividad heterogeneas.

Country Status (8)

Country Link
US (1) US6022397A (es)
EP (1) EP0908218B1 (es)
JP (1) JPH11226392A (es)
BR (1) BR9805684A (es)
CA (1) CA2254524A1 (es)
DE (1) DE69800433T2 (es)
ES (1) ES2153233T3 (es)
FR (1) FR2771656B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US6790260B2 (en) * 2000-12-20 2004-09-14 Praxair Technology, Inc. Enhanced rate PSA process
FR2822085B1 (fr) * 2001-03-16 2003-05-09 Air Liquide Adsorbant a transfert de matiere ameliore pour procede vsa ou psa
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
US6605136B1 (en) * 2002-07-10 2003-08-12 Air Products And Chemicals, Inc. Pressure swing adsorption process operation and optimization
US20050075659A1 (en) * 2003-03-30 2005-04-07 Fidel Realyvasquez Apparatus and methods for minimally invasive valve surgery
JP6093519B2 (ja) * 2011-12-20 2017-03-08 東京瓦斯株式会社 窒素含有炭化水素ガスからの窒素分離方法および装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481018A (en) * 1982-11-15 1984-11-06 Air Products And Chemicals, Inc. Polyvalent ion exchanged adsorbent for air separation
US4859217A (en) * 1987-06-30 1989-08-22 Uop Process for separating nitrogen from mixtures thereof with less polar substances
JP2683806B2 (ja) * 1988-03-17 1997-12-03 住友精化株式会社 濃縮酸素回収方法
DE3842930A1 (de) * 1988-12-21 1990-06-28 Bayer Ag Verfahren zur adsorptiven sauerstoffanreicherung von luft mit mischungen aus ca-zeolith a molekularsieben mittels vakuum-swing-adsorption
US5174979A (en) * 1989-10-06 1992-12-29 Uop Mixed ion-exchanged zeolites and processes for the use thereof in gas separations
US5152813A (en) * 1991-12-20 1992-10-06 Air Products And Chemicals, Inc. Nitrogen adsorption with a Ca and/or Sr exchanged lithium X-zeolite
US5258060A (en) * 1992-09-23 1993-11-02 Air Products And Chemicals, Inc. Adsorptive separation using diluted adsorptive phase
US5266102A (en) * 1992-09-23 1993-11-30 Air Products And Chemicals, Inc. O2 VSA process with low O2 capacity adsorbents
US5268023A (en) * 1992-10-05 1993-12-07 Air Products And Chemicals, Inc. Nitrogen adsorption with highly Li exchanged X-zeolites with low Si/Al ratio
US5529610A (en) * 1993-09-07 1996-06-25 Air Products And Chemicals, Inc. Multiple zeolite adsorbent layers in oxygen separation
US5429666A (en) * 1994-02-03 1995-07-04 Air Products And Chemicals, Inc. VSA adsorption process with continuous operation
FR2722426B1 (fr) * 1994-07-18 1996-08-23 Air Liquide Procede de separation d'azote d'un melange gazeux par adsorption
US5536299A (en) * 1994-09-01 1996-07-16 Praxair Technology, Inc. Simultaneous step pressure swing adsorption process
US5529607A (en) * 1995-03-15 1996-06-25 The Boc Group, Inc. PSA process with dynamic purge control
DE19518407A1 (de) * 1995-05-19 1996-11-21 Bayer Ag Verfahren zur adsorptiven Sauerstoffanreicherung von Luft mit Mischungen aus Molekularsieb-Zeolithen
US5616170A (en) * 1995-08-11 1997-04-01 The Boc Group, Inc. Adsorptive separation of nitrogen from other gases
US5868818A (en) * 1996-08-08 1999-02-09 Tosoh Corporation Adsorbent for air separation, production method thereof, and air-separation method using it

Also Published As

Publication number Publication date
CA2254524A1 (fr) 1999-06-01
FR2771656B1 (fr) 2000-01-07
EP0908218B1 (fr) 2000-12-20
US6022397A (en) 2000-02-08
DE69800433T2 (de) 2001-05-03
FR2771656A1 (fr) 1999-06-04
JPH11226392A (ja) 1999-08-24
EP0908218A1 (fr) 1999-04-14
DE69800433D1 (de) 2001-01-25
BR9805684A (pt) 1999-12-14

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