DE60129685T2 - Mehrbettiges druckwechseladsorptionsverfahren - Google Patents

Mehrbettiges druckwechseladsorptionsverfahren Download PDF

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Publication number
DE60129685T2
DE60129685T2 DE60129685T DE60129685T DE60129685T2 DE 60129685 T2 DE60129685 T2 DE 60129685T2 DE 60129685 T DE60129685 T DE 60129685T DE 60129685 T DE60129685 T DE 60129685T DE 60129685 T2 DE60129685 T2 DE 60129685T2
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DE
Germany
Prior art keywords
bed
adsorber
product gas
gas
adsorbent bed
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
DE60129685T
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German (de)
English (en)
Other versions
DE60129685D1 (de
Inventor
Norman R. Tonawanda MCCOMBS
Robert E. Buffalo CASEY
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Airsep Corp
Original Assignee
Airsep Corp
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Filing date
Publication date
Application filed by Airsep Corp filed Critical Airsep Corp
Application granted granted Critical
Publication of DE60129685D1 publication Critical patent/DE60129685D1/de
Publication of DE60129685T2 publication Critical patent/DE60129685T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B01D2259/40003—Methods relating to valve switching
    • 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
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • 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
    • B01D2259/40064—Five
    • 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
    • B01D2259/40066—Six
    • 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
    • B01D2259/40079—Co-current
    • 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
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)
DE60129685T 2000-05-10 2001-05-10 Mehrbettiges druckwechseladsorptionsverfahren Expired - Lifetime DE60129685T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20289800P 2000-05-10 2000-05-10
US202898P 2000-05-10
PCT/US2001/015053 WO2001085309A1 (en) 2000-05-10 2001-05-10 Multiple bed pressure swing adsorption method and apparatus

Publications (2)

Publication Number Publication Date
DE60129685D1 DE60129685D1 (de) 2007-09-13
DE60129685T2 true DE60129685T2 (de) 2008-04-30

Family

ID=22751674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129685T Expired - Lifetime DE60129685T2 (de) 2000-05-10 2001-05-10 Mehrbettiges druckwechseladsorptionsverfahren

Country Status (9)

Country Link
US (1) US6558451B2 (enExample)
EP (1) EP1283739B1 (enExample)
JP (1) JP4958366B2 (enExample)
AT (1) ATE368500T1 (enExample)
AU (1) AU2001261349A1 (enExample)
CA (1) CA2408273C (enExample)
DE (1) DE60129685T2 (enExample)
ES (1) ES2290133T3 (enExample)
WO (1) WO2001085309A1 (enExample)

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Also Published As

Publication number Publication date
WO2001085309A1 (en) 2001-11-15
AU2001261349A1 (en) 2001-11-20
CA2408273C (en) 2009-07-14
ES2290133T3 (es) 2008-02-16
US6558451B2 (en) 2003-05-06
US20020029691A1 (en) 2002-03-14
EP1283739A4 (en) 2004-10-13
ATE368500T1 (de) 2007-08-15
DE60129685D1 (de) 2007-09-13
CA2408273A1 (en) 2001-11-15
JP4958366B2 (ja) 2012-06-20
EP1283739A1 (en) 2003-02-19
JP2003532519A (ja) 2003-11-05
EP1283739B1 (en) 2007-08-01

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