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 gazeuxInfo
- 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
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5109691A (en) * | 1989-12-08 | 1992-05-05 | Research Corporation Technologies, Inc. | Explosive detection screening system |
US5345809A (en) * | 1989-06-09 | 1994-09-13 | Research Corporation Technologies, Inc. | Explosive detection screening system |
US4987767A (en) * | 1989-06-09 | 1991-01-29 | Research Corporation Technologies, Inc. | Exposive detection screening system |
BR9007125A (pt) * | 1989-12-16 | 1992-01-28 | Mitsui Toatsu Chemicals | Processo para concentrar cloro gasoso |
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 |
BR9712401A (pt) * | 1996-10-31 | 2000-01-25 | Ultrafilter Gmbh | Instalação de secagem de adsorção e processo e dispositivo para a verificação do seu estado operacional. |
US5779767A (en) * | 1997-03-07 | 1998-07-14 | Air Products And Chemicals, Inc. | Use of zeolites and alumina in adsorption processes |
DE69831159T2 (de) | 1998-12-14 | 2006-05-24 | Atlas Copco Airpower N.V. | Verfahren und Vorrichtung zum Trocknen eines Gases |
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 |
US7332015B2 (en) * | 2002-09-06 | 2008-02-19 | Waukesha Electric Systems, Inc | Automatic dehydrating breather apparatus and method |
US6797037B2 (en) | 2002-09-06 | 2004-09-28 | Waukesha Electric Systems, Incorporated | 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 |
US8668767B2 (en) | 2007-04-20 | 2014-03-11 | Invacare Corporation | Product gas concentrator and method associated therewith |
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 |
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 |
US9403116B2 (en) * | 2011-07-18 | 2016-08-02 | Carrier Corporation | Regenerative scrubber system with single flow diversion actuator |
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 |
US9266053B2 (en) | 2012-06-18 | 2016-02-23 | 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 |
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 |
DE112016004053T5 (de) * | 2015-10-04 | 2018-05-24 | New York Air Brake Llc | Lufttrocknersteuerung unter verwendung von feuchtigkeit |
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. |
WO2018165458A1 (fr) * | 2017-03-10 | 2018-09-13 | Compression Leasing Services, Inc. | Régénération sous vide profonde de supports adsorbants |
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 |
EP4181993A1 (fr) | 2020-07-16 | 2023-05-24 | Invacare Corporation | Système et procédé de concentration du gaz |
JP7430024B2 (ja) | 2020-07-16 | 2024-02-09 | ベンテック ライフ システムズ, インコーポレイテッド | ガスを濃縮するためのシステムおよび方法 |
Citations (2)
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 |
Family Cites Families (2)
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 |
-
1976
- 1976-10-18 US US05/734,471 patent/US4127395A/en not_active Expired - Lifetime
-
1977
- 1977-10-11 IL IL53099A patent/IL53099A/xx unknown
- 1977-10-11 IN IN307/DEL/77A patent/IN147180B/en unknown
- 1977-10-11 ZA ZA00776063A patent/ZA776063B/xx unknown
- 1977-10-13 CA CA288,655A patent/CA1085747A/fr not_active Expired
- 1977-10-14 FI FI773061A patent/FI773061A/fi not_active Application Discontinuation
- 1977-10-14 DE DE2746204A patent/DE2746204C2/de not_active Expired
- 1977-10-15 ES ES463266A patent/ES463266A1/es not_active Expired
- 1977-10-17 GB GB43173/77A patent/GB1553780A/en not_active Expired
- 1977-10-17 NO NO773551A patent/NO149879C/no unknown
- 1977-10-17 CH CH1263877A patent/CH635247A5/de not_active IP Right Cessation
- 1977-10-17 PT PT67166A patent/PT67166B/pt unknown
- 1977-10-17 DK DK462577A patent/DK150535C/da not_active IP Right Cessation
- 1977-10-17 FR FR7731189A patent/FR2367530A1/fr active Granted
- 1977-10-17 SE SE7711650A patent/SE435022B/xx unknown
- 1977-10-17 BR BR7706937A patent/BR7706937A/pt unknown
- 1977-10-17 AT AT0742177A patent/AT370340B/de not_active IP Right Cessation
- 1977-10-17 NL NL7711379A patent/NL7711379A/xx active Search and Examination
- 1977-10-18 JP JP12504377A patent/JPS5383983A/ja active Granted
- 1977-10-18 IT IT51459/77A patent/IT1090416B/it active
- 1977-10-18 BE BE181830A patent/BE859837A/fr not_active IP Right Cessation
- 1977-10-18 MX MX170998A patent/MX146177A/es unknown
Patent Citations (3)
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)
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 |
---|---|
JPS5383983A (en) | 1978-07-24 |
CA1085747A (fr) | 1980-09-16 |
ES463266A1 (es) | 1978-11-01 |
DK150535C (da) | 1987-09-28 |
ZA776063B (en) | 1978-06-28 |
NL7711379A (nl) | 1978-04-20 |
MX146177A (es) | 1982-05-21 |
PT67166A (en) | 1977-11-01 |
SE7711650L (sv) | 1978-04-19 |
DK150535B (da) | 1987-03-23 |
PT67166B (en) | 1979-03-20 |
IN147180B (fr) | 1979-12-08 |
NO773551L (no) | 1978-04-19 |
AT370340B (de) | 1983-03-25 |
IL53099A (en) | 1981-03-31 |
FR2367530B1 (fr) | 1982-12-03 |
DE2746204A1 (de) | 1978-04-20 |
SE435022B (sv) | 1984-09-03 |
US4127395A (en) | 1978-11-28 |
NO149879B (no) | 1984-04-02 |
GB1553780A (en) | 1979-10-10 |
JPS5718933B2 (fr) | 1982-04-20 |
ATA742177A (de) | 1982-08-15 |
FI773061A (fi) | 1978-04-19 |
DK462577A (da) | 1978-04-19 |
IT1090416B (it) | 1985-06-26 |
DE2746204C2 (de) | 1984-12-06 |
NO149879C (no) | 1984-07-11 |
BR7706937A (pt) | 1978-08-08 |
BE859837A (fr) | 1978-04-18 |
CH635247A5 (de) | 1983-03-31 |
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Legal Events
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TP | Transmission of property | ||
ST | Notification of lapse |