ES2115123T3 - Sistema y procedimiento de adsorcion a presion fluctuante de lecho unico. - Google Patents

Sistema y procedimiento de adsorcion a presion fluctuante de lecho unico.

Info

Publication number
ES2115123T3
ES2115123T3 ES94113969T ES94113969T ES2115123T3 ES 2115123 T3 ES2115123 T3 ES 2115123T3 ES 94113969 T ES94113969 T ES 94113969T ES 94113969 T ES94113969 T ES 94113969T ES 2115123 T3 ES2115123 T3 ES 2115123T3
Authority
ES
Spain
Prior art keywords
bed
fluctuing
procedure
adsorption system
pressure adsorption
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
ES94113969T
Other languages
English (en)
Other versions
ES2115123T5 (es
Inventor
Kimberly Ann Lasala
Herbert Raymond Schaub
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=22373040&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2115123(T3) "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
Publication of ES2115123T3 publication Critical patent/ES2115123T3/es
Application granted granted Critical
Publication of ES2115123T5 publication Critical patent/ES2115123T5/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
    • 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
    • B01D53/053—Pressure swing adsorption with storage or buffer vessel
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/013—Separation; Purification; Concentration
    • 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
    • B01D2256/12—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
    • B01D2259/40028—Depressurization
    • B01D2259/4003—Depressurization with two sub-steps
    • 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
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • 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
    • B01D2259/40077—Direction of flow
    • B01D2259/40081—Counter-current

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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

UN SISTEMA PSA (PRESSURE SWING ADSSORPTION CILANTE DE PRESION) DE SEPARACION DE AIRE, DE LECHO UNICO, UTILIZA UNA CAMARA DE EQUILIBRIO DE PRODUCTO EXTERNO, PARA SUMINISTRAR OXIGENO DE PRODUCCION Y GAS DE PURGA AL LECHO ABSORBENTE. UN DEPOSITO DE COMPENSACION SUMINISTRA GAS DE ESPACIO VACIO AL LECHO PARA LA FINES DE REPRESURIZACION.
ES94113969T 1993-09-07 1994-09-06 Sistema y procedimiento de adsorcion a presion fluctuante de lecho unico. Expired - Lifetime ES2115123T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US117455 1993-09-07
US08/117,455 US5370728A (en) 1993-09-07 1993-09-07 Single bed pressure swing adsorption system and process

Publications (2)

Publication Number Publication Date
ES2115123T3 true ES2115123T3 (es) 1998-06-16
ES2115123T5 ES2115123T5 (es) 2004-08-16

Family

ID=22373040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94113969T Expired - Lifetime ES2115123T5 (es) 1993-09-07 1994-09-06 Sistema y procedimiento de adsorcion a presion fluctuante de lecho unico.

Country Status (10)

Country Link
US (1) US5370728A (es)
EP (1) EP0641591B2 (es)
JP (1) JP3197436B2 (es)
KR (1) KR100196626B1 (es)
CN (1) CN1050525C (es)
BR (1) BR9403449A (es)
CA (1) CA2131520C (es)
DE (1) DE69409737T3 (es)
ES (1) ES2115123T5 (es)
TW (1) TW256782B (es)

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JPH0796128A (ja) 1995-04-11
DE69409737D1 (de) 1998-05-28
DE69409737T2 (de) 1998-11-12
CA2131520A1 (en) 1995-03-08
TW256782B (es) 1995-09-11
EP0641591B1 (en) 1998-04-22
BR9403449A (pt) 1995-05-16
KR950008351A (ko) 1995-04-17
CN1101589A (zh) 1995-04-19
EP0641591B2 (en) 2004-03-03
DE69409737T3 (de) 2004-09-23
EP0641591A1 (en) 1995-03-08
ES2115123T5 (es) 2004-08-16
US5370728A (en) 1994-12-06
JP3197436B2 (ja) 2001-08-13
KR100196626B1 (ko) 1999-06-15
CA2131520C (en) 1999-08-24
CN1050525C (zh) 2000-03-22

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