FR2367530A1 - Procede et appareil de reduction de la teneur en humidite d'un melange gazeux - Google Patents

Procede et appareil de reduction de la teneur en humidite d'un melange gazeux

Info

Publication number
FR2367530A1
FR2367530A1 FR7731189A FR7731189A FR2367530A1 FR 2367530 A1 FR2367530 A1 FR 2367530A1 FR 7731189 A FR7731189 A FR 7731189A FR 7731189 A FR7731189 A FR 7731189A FR 2367530 A1 FR2367530 A1 FR 2367530A1
Authority
FR
France
Prior art keywords
bed
reducing
gas mixture
cycle
humidity content
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.)
Granted
Application number
FR7731189A
Other languages
English (en)
Other versions
FR2367530B1 (fr
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.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of FR2367530A1 publication Critical patent/FR2367530A1/fr
Application granted granted Critical
Publication of FR2367530B1 publication Critical patent/FR2367530B1/fr
Granted 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
    • B01D53/26—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
    • 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
    • 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)
  • Gas Separation By Absorption (AREA)

Abstract

Il comporte deux lits adsorbant avec des tuyauteries et des vannes agencées de manière que lorsqu'un lit se trouve dans un cycle d'adsorption, l'autre se trouve dans un cycle de désorption. Un détecteur d'humidité placé dans chaque lit commande l'interversion des cycles à la détection d'une valeur prédéterminée de la teneur en humidité dans le lit. De l'air humide est amené à intervalles réguliers au détecteur pour en contrôler le bon fonctionnement et, en cas de dérangement, l'appareil passe dans un mode de fonctionnement à cycle temporise. L'invention s'applique notamment aux dessiccateurs industriels.
FR7731189A 1976-10-18 1977-10-17 Procede et appareil de reduction de la teneur en humidite d'un melange gazeux Granted FR2367530A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/734,471 US4127395A (en) 1976-10-18 1976-10-18 Adsorbent fractionator with fail-safe automatic cycle control and process

Publications (2)

Publication Number Publication Date
FR2367530A1 true FR2367530A1 (fr) 1978-05-12
FR2367530B1 FR2367530B1 (fr) 1982-12-03

Family

ID=24951825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731189A Granted FR2367530A1 (fr) 1976-10-18 1977-10-17 Procede et appareil de reduction de la teneur en humidite d'un melange gazeux

Country Status (22)

Country Link
US (1) US4127395A (fr)
JP (1) JPS5383983A (fr)
AT (1) AT370340B (fr)
BE (1) BE859837A (fr)
BR (1) BR7706937A (fr)
CA (1) CA1085747A (fr)
CH (1) CH635247A5 (fr)
DE (1) DE2746204C2 (fr)
DK (1) DK150535C (fr)
ES (1) ES463266A1 (fr)
FI (1) FI773061A (fr)
FR (1) FR2367530A1 (fr)
GB (1) GB1553780A (fr)
IL (1) IL53099A (fr)
IN (1) IN147180B (fr)
IT (1) IT1090416B (fr)
MX (1) MX146177A (fr)
NL (1) NL7711379A (fr)
NO (1) NO149879C (fr)
PT (1) PT67166B (fr)
SE (1) SE435022B (fr)
ZA (1) ZA776063B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490107A1 (fr) * 1980-09-13 1982-03-19 Geratebau Gmbh Co Kg Installation de controle de la teneur de l'air en solvants
EP0072463A2 (fr) * 1978-10-26 1983-02-23 Pall Corporation Dispositif de fractionnement d'un gaz afin de réduire la concentration d'un ou de plusieurs premiers gaz dans un mélange avec un second gaz

Families Citing this family (66)

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US4322223A (en) * 1979-03-30 1982-03-30 Pall Corporation Adsorbent fractionators with electronic sequence timer cycle control and process
JPS55155726A (en) * 1979-05-21 1980-12-04 Mitsubishi Electric Corp Oxygen dryer
JPS55155725A (en) * 1979-05-21 1980-12-04 Mitsubishi Electric Corp Air dryer
JPS56100618A (en) * 1980-01-11 1981-08-12 Marutani Kakoki Kk Change-over method for apparatus for regeneration by heating and dehumidification by adsorption
US4552570A (en) * 1980-05-02 1985-11-12 Pall Corporation Adsorbent fractionator with automatic cycle control and process
EP0065019A1 (fr) * 1981-05-15 1982-11-24 Bauer Kompressoren Gmbh Procédé pour déterminer le niveau de saturation d'une cartouche de séchage appropriée pour le séchage d'un gaz humide ainsi que des dispositifs pour la mise en oeuvre du procédé
JPS5830321A (ja) * 1981-08-14 1983-02-22 Hitachi Ltd ガス精製装置
JPS5895537A (ja) * 1981-11-30 1983-06-07 Hitachi Ltd 吸着塔の切換運転方法
JPS58163419A (ja) * 1982-03-16 1983-09-28 ポ−ル・コ−ポレ−シヨン サイクルを自動制御する吸着分留方法及び装置
US4472177A (en) * 1982-09-09 1984-09-18 Air Products And Chemicals, Inc. Control system and method for air fractionation by vacuum swing adsorption
US4546442A (en) * 1982-11-24 1985-10-08 Pall Corporation Microcomputer control system for desiccant dryer
JPS605219A (ja) * 1983-06-22 1985-01-11 Mitsubishi Heavy Ind Ltd 溶剤回収装置
US4509959A (en) * 1983-07-28 1985-04-09 Greene & Kellogg, Inc. Modular industrial oxygen concentrator
US4504286A (en) * 1984-04-25 1985-03-12 Phillips Petroleum Company Automatic drying tower switching system
US4605425A (en) * 1985-05-06 1986-08-12 Pall Corporation Heaterless dryer having variable cycle
US4718020A (en) * 1985-05-30 1988-01-05 Pall Corporation Fault recovery procedure for heat-reactivated dryer
JPS62144533U (fr) * 1986-03-06 1987-09-11
US4971610A (en) * 1988-08-18 1990-11-20 Henderson Terry D Dewpoint demand control system for regenerative dryer
US5213593A (en) * 1989-01-06 1993-05-25 Pall Corporation Pressure swing sorption system and method
US5345809A (en) * 1989-06-09 1994-09-13 Research Corporation Technologies, Inc. Explosive detection screening system
US5109691A (en) * 1989-12-08 1992-05-05 Research Corporation Technologies, Inc. Explosive detection screening system
US4987767A (en) * 1989-06-09 1991-01-29 Research Corporation Technologies, Inc. Exposive detection screening system
DE69018625T2 (de) * 1989-12-16 1996-03-14 Mitsui Toatsu Chemicals Verfahren zum aufkonzentrieren von chlorgas.
EP0525521A1 (fr) * 1991-08-01 1993-02-03 Mitsubishi Jukogyo Kabushiki Kaisha Système de séparation de gaz
US5647891A (en) * 1995-09-22 1997-07-15 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for heated, pressure-swing high pressure air dehydration
FR2750617B1 (fr) * 1996-07-02 1998-09-25 Air Liquide Distributeur de gaz destine a etre fixe dans une bouteille de traitement de gaz et bouteille de gaz le comportant
EP0938360B1 (fr) * 1996-10-31 2002-08-28 ultrafilter international AG Installation de sechage par adsorption et procede de verification fonctionelle
US5779767A (en) * 1997-03-07 1998-07-14 Air Products And Chemicals, Inc. Use of zeolites and alumina in adsorption processes
EP1010452B1 (fr) * 1998-12-14 2005-08-10 Atlas Copco Airpower N.V. Procédé et dispositif pour sécher un gaz
US6638550B2 (en) 2000-03-21 2003-10-28 Mars, Inc. Method for coating solid confectionery centers
CA2329475A1 (fr) * 2000-12-11 2002-06-11 Andrea Gibbs Amp a cycle eleve avec adsorbants sensibles a l'humidite atmospherique
EP1450931A4 (fr) * 2001-10-31 2005-01-05 Saes Pure Gas Inc Systeme de purification d'air et procede permettant de maintenir des rapports d'azote et d'oxygene au moyen d'unites de purification regeneratrices
US6797037B2 (en) 2002-09-06 2004-09-28 Waukesha Electric Systems, Incorporated Dehydrating breather apparatus and method
US7332015B2 (en) * 2002-09-06 2008-02-19 Waukesha Electric Systems, Inc Automatic dehydrating breather apparatus and method
DE10302696B4 (de) * 2003-01-24 2006-06-14 Zander Aufbereitungstechnik Gmbh & Co. Kg Adsorptionstrockner mit integriertem Vorfilter
US20060196361A1 (en) * 2005-02-04 2006-09-07 Henderson Terry D Single tower gas dryer with flowing desiccant stream
US20060196356A1 (en) * 2005-02-04 2006-09-07 Henderson Terry D Single tower gas dryer with flowing desiccant stream
US7966742B2 (en) * 2006-05-04 2011-06-28 Daniel Mac Brown Air dryer for ozone aided combustion
JP5000931B2 (ja) * 2006-05-30 2012-08-15 高砂熱学工業株式会社 空気精製装置の監視方法及び空気精製装置の監視システム
CA2871228C (fr) 2007-04-20 2018-01-09 Invacare Corporation Concentrateur de produit gazeux et procede associe
US9120050B2 (en) 2008-04-21 2015-09-01 Invacare Corporation Product gas concentrator utilizing vacuum swing adsorption and method associated therewith
JP5285964B2 (ja) * 2008-06-06 2013-09-11 高砂熱学工業株式会社 Ｐｓａ式除湿装置および方法
WO2010056245A1 (fr) * 2008-11-13 2010-05-20 Donaldson Company, Inc. Systèmes et procédés de gestion de cycles de fractionnateur
IT1392943B1 (it) * 2009-02-25 2012-04-02 Moretto Spa Metodo e impianto di deumidificazione di materiali in forma granulare
US8016914B2 (en) * 2009-03-25 2011-09-13 Praxair Technology, Inc. Adsorption control method and controller
US8425673B2 (en) * 2010-07-16 2013-04-23 Solution Dynamics Regenerative dryers with a bypass
US20130067661A1 (en) * 2011-03-10 2013-03-21 American Home Health Care, Inc. Dry Air Patient Support System and Method
EP2734284B1 (fr) * 2011-07-18 2019-09-04 Carrier Corporation Container pour transport réfrigéré
TWM417951U (en) * 2011-08-05 2011-12-11 Drytech Corp Ltd Detachable adsorption machine and adsorption device thereof
US9600001B2 (en) * 2012-01-13 2017-03-21 Perkinelmer Health Sciences, Inc. Devices, systems and methods for purging and loading sorbent tubes
US9067174B2 (en) 2012-03-09 2015-06-30 Invacare Corporation System and method for concentrating gas
EP2822671B1 (fr) * 2012-03-09 2018-10-03 Invacare Corporation Système et procédé pour concentrer du gaz par adsorption
US9266053B2 (en) 2012-06-18 2016-02-23 Invacare Corporation System and method for concentrating gas
CN103861432B (zh) * 2012-12-10 2016-10-05 林幸福 零排放吸附式压缩气体干燥器
US9452387B2 (en) * 2014-10-10 2016-09-27 Meta Industrial Inc. Dehumidifying apparatus
DE102014017600A1 (de) * 2014-11-27 2016-06-02 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Mengen- und Reinheitskontrolle bei Druckwechseladsorptionsanlagen
TWI547305B (zh) * 2014-12-18 2016-09-01 財團法人工業技術研究院 中空纖維吸附壓縮空氣乾燥系統
JP5943106B1 (ja) * 2015-02-27 2016-06-29 ダイキン工業株式会社 ガス供給装置及びそれを備えたコンテナ用冷凍装置
US10500537B2 (en) * 2015-07-01 2019-12-10 Easun-Mr Tap Changers (P) Ltd Regenerating breathers system
CA3000828C (fr) * 2015-10-04 2020-12-01 New York Air Brake Llc Commande d'assecheur d'air utilisant l'humidite
BE1023962B1 (nl) * 2016-02-24 2017-09-26 Atlas Copco Airpower,Naamloze Vennootschap Werkwijze voor het regelen van de regeneratietijd van een adsorptiedroger en adsorptiedroger die zulke werkwijze toepast.
US11225621B2 (en) 2017-03-10 2022-01-18 Compression Leasing Services, Inc. Deep vacuum regeneration of adsorbent media
US10427090B2 (en) * 2017-10-18 2019-10-01 Praxair Technology, Inc. Control of swing adsorption process cycle time with ambient CO2 monitoring
US11395986B2 (en) * 2020-04-27 2022-07-26 Jeffrey S. Browne Method and system for drying compressed air
EP4181993A4 (fr) 2020-07-16 2024-08-07 Ventec Life Systems Inc Système et procédé de concentration du gaz
US11931689B2 (en) 2020-07-16 2024-03-19 Ventec Life Systems, Inc. System and method for concentrating gas

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448561A (en) * 1965-03-12 1969-06-10 Pall Corp Adsorbent fractionator with automatic cycle control and process
FR1582746A (fr) * 1967-09-27 1969-10-03

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218841A (en) * 1962-10-10 1965-11-23 Sun Oil Co Calibrating equipment for moisture indicator
US3976450A (en) * 1973-01-02 1976-08-24 Roland Marcote Gas sample preparation system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448561A (en) * 1965-03-12 1969-06-10 Pall Corp Adsorbent fractionator with automatic cycle control and process
US3513631A (en) * 1965-03-12 1970-05-26 Pall Corp Heat-reactivatable adsorbent gas fractionator and process
FR1582746A (fr) * 1967-09-27 1969-10-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072463A2 (fr) * 1978-10-26 1983-02-23 Pall Corporation Dispositif de fractionnement d'un gaz afin de réduire la concentration d'un ou de plusieurs premiers gaz dans un mélange avec un second gaz
EP0072463A3 (en) * 1978-10-26 1983-11-09 Pall Corporation Gas fractionating apparatus for reducing the concentration of one or more first gases in a mixture thereof with a second gas
FR2490107A1 (fr) * 1980-09-13 1982-03-19 Geratebau Gmbh Co Kg Installation de controle de la teneur de l'air en solvants

Also Published As

Publication number Publication date
GB1553780A (en) 1979-10-10
BE859837A (fr) 1978-04-18
CA1085747A (fr) 1980-09-16
SE7711650L (sv) 1978-04-19
IN147180B (fr) 1979-12-08
JPS5383983A (en) 1978-07-24
IL53099A (en) 1981-03-31
DE2746204C2 (de) 1984-12-06
PT67166A (en) 1977-11-01
DK150535B (da) 1987-03-23
CH635247A5 (de) 1983-03-31
DE2746204A1 (de) 1978-04-20
FI773061A (fi) 1978-04-19
JPS5718933B2 (fr) 1982-04-20
FR2367530B1 (fr) 1982-12-03
NO773551L (no) 1978-04-19
IT1090416B (it) 1985-06-26
NL7711379A (nl) 1978-04-20
BR7706937A (pt) 1978-08-08
MX146177A (es) 1982-05-21
DK462577A (da) 1978-04-19
US4127395A (en) 1978-11-28
NO149879B (no) 1984-04-02
DK150535C (da) 1987-09-28
ZA776063B (en) 1978-06-28
ATA742177A (de) 1982-08-15
ES463266A1 (es) 1978-11-01
SE435022B (sv) 1984-09-03
NO149879C (no) 1984-07-11
AT370340B (de) 1983-03-25
PT67166B (en) 1979-03-20

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