ZA95405B - Pressure swing adsorption apparatus-valve actuation - Google Patents

Pressure swing adsorption apparatus-valve actuation

Info

Publication number
ZA95405B
ZA95405B ZA95405A ZA95405A ZA95405B ZA 95405 B ZA95405 B ZA 95405B ZA 95405 A ZA95405 A ZA 95405A ZA 95405 A ZA95405 A ZA 95405A ZA 95405 B ZA95405 B ZA 95405B
Authority
ZA
South Africa
Prior art keywords
swing adsorption
pressure swing
valve actuation
adsorption apparatus
actuation
Prior art date
Application number
ZA95405A
Other languages
English (en)
Inventor
John Robert Coates
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA95405B publication Critical patent/ZA95405B/xx

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
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by 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
    • B01D53/04—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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/104—Alumina
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • 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
    • B01D2259/402—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
    • 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

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)
  • Drying Of Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
ZA95405A 1994-01-26 1995-01-18 Pressure swing adsorption apparatus-valve actuation ZA95405B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9401422A GB2286135A (en) 1994-01-26 1994-01-26 Pressure swing adsorption apparatus

Publications (1)

Publication Number Publication Date
ZA95405B true ZA95405B (en) 1995-09-26

Family

ID=10749308

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95405A ZA95405B (en) 1994-01-26 1995-01-18 Pressure swing adsorption apparatus-valve actuation

Country Status (10)

Country Link
US (1) US5620504A (de)
EP (1) EP0666097B1 (de)
JP (1) JPH07222909A (de)
CN (1) CN1109793A (de)
AU (1) AU679276B2 (de)
CA (1) CA2140094A1 (de)
DE (1) DE69412782T2 (de)
GB (1) GB2286135A (de)
PL (1) PL176280B1 (de)
ZA (1) ZA95405B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769928A (en) * 1996-12-12 1998-06-23 Praxair Technology, Inc. PSA gas purifier and purification process
US6027548A (en) * 1996-12-12 2000-02-22 Praxair Technology, Inc. PSA apparatus and process using adsorbent mixtures
FR2796307B1 (fr) * 1999-07-16 2001-09-14 Air Liquide Unite d'adsorption a modulation de pression
US6660065B2 (en) * 2002-05-06 2003-12-09 Litton Systems, Inc. Pressure swing adsorption dryer for pneumatically driven pressure intensifiers
US6887301B2 (en) * 2003-06-04 2005-05-03 H2Gen Innovations, Inc. Flow control in pressure swing adsorption systems
BE1017002A3 (nl) * 2006-03-17 2007-11-06 Atlas Copco Airpower Nv Inrichting voor het drogen van samengeperst gas en werkwijze daarbij toegepast.
CN102407065B (zh) * 2010-09-21 2013-10-23 中国石油化工集团公司 一种无热再生空气干燥系统
US9610532B2 (en) * 2014-12-30 2017-04-04 Pacific Consolidated Industries, Inc. Method and system for high reliability oxygen supply from multiple units
CN111659228B (zh) * 2020-06-30 2022-05-06 佛山市美客医疗科技有限公司 一种变压吸附氧气设备的工作方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080693A (en) * 1958-10-29 1963-03-12 Westinghouse Air Brake Co Automatic cleaning apparatus for filters in compressed air systems
US3160486A (en) * 1962-04-24 1964-12-08 Gilbert & Barker Mfg Co Fluid operated timing apparatus
US3486303A (en) * 1967-11-13 1969-12-30 Westinghouse Air Brake Co Moisture removal apparatus for compressed air supply system
US3472000A (en) * 1968-04-29 1969-10-14 Westinghouse Air Brake Co Air dryer and purge control unit
US3659399A (en) * 1970-06-29 1972-05-02 Air Technologies Inc Fractionation by adsorption
US3937622A (en) * 1973-09-17 1976-02-10 Westinghouse Air Brake Company Air purifier system
US3923479A (en) * 1973-09-21 1975-12-02 Westinghouse Air Brake Co Multiple filter apparatus
GB1449864A (en) * 1973-10-24 1976-09-15 Boc International Ltd Adsorption system
GB1594454A (en) * 1976-12-23 1981-07-30 Boc Ltd Gas separation
US4247311A (en) * 1978-10-26 1981-01-27 Pall Corporation Downflow or upflow adsorbent fractionator flow control system
DE3132758A1 (de) * 1981-08-19 1983-03-03 Linde Ag, 6200 Wiesbaden Absorptionsverfahren
JPS60500563A (ja) * 1983-02-24 1985-04-25 リンデ　アクチエンゲゼルシヤフト 吸着方法
US4983190A (en) * 1985-05-21 1991-01-08 Pall Corporation Pressure-swing adsorption system and method for NBC collective protection
DD265809A1 (de) * 1987-10-12 1989-03-15 Dresden Komplette Chemieanlag Vorrichtung zum steuern der gasstroeme in druckwechseladsorptionsanlagen
JP2526178B2 (ja) * 1991-01-18 1996-08-21 株式会社荏原総合研究所 排ガス用気体吸着装置
US5145495A (en) * 1991-06-13 1992-09-08 Allied-Signal Inc. Air dryer purge cycle timing control
US5344474A (en) * 1993-04-28 1994-09-06 Air Dry Corporation Of America Gas separation device

Also Published As

Publication number Publication date
DE69412782D1 (de) 1998-10-01
EP0666097A2 (de) 1995-08-09
PL176280B1 (pl) 1999-05-31
EP0666097B1 (de) 1998-08-26
DE69412782T2 (de) 1999-03-18
GB9401422D0 (en) 1994-03-23
JPH07222909A (ja) 1995-08-22
CN1109793A (zh) 1995-10-11
AU8031794A (en) 1995-08-03
CA2140094A1 (en) 1995-07-27
US5620504A (en) 1997-04-15
GB2286135A (en) 1995-08-09
EP0666097A3 (de) 1995-11-22
PL306937A1 (en) 1995-08-07
AU679276B2 (en) 1997-06-26

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