GB2154464B - Molecular sieve type gas separation systems - Google Patents

Molecular sieve type gas separation systems

Info

Publication number
GB2154464B
GB2154464B GB08503659A GB8503659A GB2154464B GB 2154464 B GB2154464 B GB 2154464B GB 08503659 A GB08503659 A GB 08503659A GB 8503659 A GB8503659 A GB 8503659A GB 2154464 B GB2154464 B GB 2154464B
Authority
GB
United Kingdom
Prior art keywords
molecular sieve
gas separation
type gas
separation systems
sieve type
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
Application number
GB08503659A
Other versions
GB2154464A (en
Inventor
John Keith Tremain
James Cornish Taylor
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.)
NORMALAIR GARRETT
Original Assignee
NORMALAIR GARRETT
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
Application filed by NORMALAIR GARRETT filed Critical NORMALAIR GARRETT
Publication of GB2154464A publication Critical patent/GB2154464A/en
Application granted granted Critical
Publication of GB2154464B publication Critical patent/GB2154464B/en
Expired 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
    • B01D2253/116—Molecular sieves other than zeolites
    • 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
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • B01D2259/40009—Controlling pressure or temperature swing adsorption using sensors or gas analysers
    • 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
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • B01D2259/4575—Gas separation or purification devices adapted for specific applications for use in transportation means in aeroplanes or space ships
    • 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
    • B01D53/0446—Means for feeding or distributing gases

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)
GB08503659A 1984-02-20 1985-02-13 Molecular sieve type gas separation systems Expired GB2154464B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848404447A GB8404447D0 (en) 1984-02-20 1984-02-20 Molecular sieve-type gas separation systems

Publications (2)

Publication Number Publication Date
GB2154464A GB2154464A (en) 1985-09-11
GB2154464B true GB2154464B (en) 1987-09-23

Family

ID=10556898

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848404447A Pending GB8404447D0 (en) 1984-02-20 1984-02-20 Molecular sieve-type gas separation systems
GB08503659A Expired GB2154464B (en) 1984-02-20 1985-02-13 Molecular sieve type gas separation systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848404447A Pending GB8404447D0 (en) 1984-02-20 1984-02-20 Molecular sieve-type gas separation systems

Country Status (3)

Country Link
DE (1) DE3505421A1 (en)
FR (1) FR2559926A1 (en)
GB (2) GB8404447D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD265807A1 (en) * 1987-10-12 1989-03-15 Dresden Komplette Chemieanlag DEVICE FOR CONTROLLING COMPRESSION COMPENSATION IN PRESSURE CHANGE ADSORPTION PLANTS
DD265806A1 (en) * 1987-10-12 1989-03-15 Dresden Komplette Chemieanlag VALVE BLOCK FOR PRESSURE CHANGE ADSORPTION PLANTS
GB8907447D0 (en) * 1989-04-03 1989-05-17 Normalair Garrett Ltd Molecular sieve-type gas separation systems
GB9524721D0 (en) * 1995-12-02 1996-01-31 Normalair Garrett Ltd Molecular sieve type gas separation apparatus
BR112014005449A2 (en) 2011-09-13 2017-03-21 Koninklijke Philips Nv oxygen concentrator, method for reducing a noise level in an oxygen concentrator and system configured to concentrate oxygen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272113A (en) * 1969-09-05 1972-04-26 Normalair Garrett Ltd Improvements in or relating to gas delivery apparatus
US3626963A (en) * 1970-02-04 1971-12-14 United Aircraft Corp Fluid mixer utilizing fluidic timer actuating fluidic amplifier valves
GB1430383A (en) * 1972-03-23 1976-03-31 Normalair Garrett Ltd Gas delivery regulators
CA1151050A (en) * 1979-06-12 1983-08-02 Joseph G.A. Porlier Breathing mixture controller
DE3168427D1 (en) * 1980-03-17 1985-03-07 Normalair Garrett Ltd FLUERIC PARTIAL PRESSURE SENSOR
US4589436A (en) * 1983-03-10 1986-05-20 Litton Systems, Inc. Oxygen partial pressure controller for a pressure swing adsorption system

Also Published As

Publication number Publication date
GB2154464A (en) 1985-09-11
FR2559926A1 (en) 1985-08-23
GB8404447D0 (en) 1984-03-28
DE3505421A1 (en) 1985-08-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940213