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CA2390688C - Regulation d'ecoulement d'amortisseur de surtension par adsorption modulaire modulee en pression - Google Patents

Regulation d'ecoulement d'amortisseur de surtension par adsorption modulaire modulee en pression Download PDF

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Publication number
CA2390688C
CA2390688C CA2390688A CA2390688A CA2390688C CA 2390688 C CA2390688 C CA 2390688C CA 2390688 A CA2390688 A CA 2390688A CA 2390688 A CA2390688 A CA 2390688A CA 2390688 C CA2390688 C CA 2390688C
Authority
CA
Canada
Prior art keywords
pressure
compartment
stator
flow
gas
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
CA2390688A
Other languages
English (en)
Other versions
CA2390688A1 (fr
Inventor
Bowie Gordon Keefer
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 Products and Chemicals Inc
Original Assignee
Xebec Adsorption 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
Priority claimed from CA002274388A external-priority patent/CA2274388A1/fr
Application filed by Xebec Adsorption Inc filed Critical Xebec Adsorption Inc
Priority to CA2390688A priority Critical patent/CA2390688C/fr
Publication of CA2390688A1 publication Critical patent/CA2390688A1/fr
Application granted granted Critical
Publication of CA2390688C publication Critical patent/CA2390688C/fr
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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0431—Beds with radial gas flow
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40003—Methods relating to valve switching
    • B01D2259/40005—Methods relating to valve switching using rotary valves
    • 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
    • B01D2259/406—Further details for adsorption processes and devices using more than four beds
    • B01D2259/4068—Further details for adsorption processes and devices using more than four beds using more than ten beds

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)

Abstract

L'invention concerne un système de séparation de gaz, comprenant un stator et un rotor couplé rotatif audit stator, et au moins un amortisseur de surtension communiquant avec le stator. Ce stator comprend une surface de clapet de stator, et une pluralité de compartiments fonctionnels s'ouvrant vers ladite surface de clapet de stator. Le rotor comprend une surface de clapet de rotor communiquant avec la surface de clapet de stator, et une pluralité de trajets d'écoulement servant à recevoir un matériau adsorbant. Ledit rotor comprend également une pluralité d'ouvertures ménagées dans la surface du clapet de rotor, et communiquent avec les trajets d'écoulement de façon à exposer cycliquement lesdits trajets d'écoulement aux compartiments fonctionnels. Les amortisseurs de surtension sont configurés de manière à réduire les variations de pression dans les compartiments fonctionnels, et à maintenir chaque compartiment fonctionnel à une pluralité de niveaux de pression discrets. De ce fait, un écoulement gazeux sensiblement uniforme peut être maintenu par l'intermédiaire des compartiments fonctionnels et des les trajets d'écoulement sans avoir recours à mécanisme de compression multiétage.
CA2390688A 1999-06-10 2000-06-12 Regulation d'ecoulement d'amortisseur de surtension par adsorption modulaire modulee en pression Expired - Lifetime CA2390688C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2390688A CA2390688C (fr) 1999-06-10 2000-06-12 Regulation d'ecoulement d'amortisseur de surtension par adsorption modulaire modulee en pression

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,274,388 1999-06-10
CA002274388A CA2274388A1 (fr) 1999-06-10 1999-06-10 Adsorbateur de surtension de regulation de debit pour adsorption modulee en pression
CA2390688A CA2390688C (fr) 1999-06-10 2000-06-12 Regulation d'ecoulement d'amortisseur de surtension par adsorption modulaire modulee en pression
PCT/CA2000/000732 WO2000076632A1 (fr) 1999-06-10 2000-06-12 Regulation d'ecoulement d'amortisseur de surtension par adsorption modulaire modulee en pression

Publications (2)

Publication Number Publication Date
CA2390688A1 CA2390688A1 (fr) 2000-12-21
CA2390688C true CA2390688C (fr) 2010-07-27

Family

ID=25681005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2390688A Expired - Lifetime CA2390688C (fr) 1999-06-10 2000-06-12 Regulation d'ecoulement d'amortisseur de surtension par adsorption modulaire modulee en pression

Country Status (1)

Country Link
CA (1) CA2390688C (fr)

Also Published As

Publication number Publication date
CA2390688A1 (fr) 2000-12-21

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MKEX Expiry

Effective date: 20200612

MKEX Expiry

Effective date: 20200612