[go: up one dir, main page]

TW256782B - - Google Patents

Info

Publication number
TW256782B
TW256782B TW083110564A TW83110564A TW256782B TW 256782 B TW256782 B TW 256782B TW 083110564 A TW083110564 A TW 083110564A TW 83110564 A TW83110564 A TW 83110564A TW 256782 B TW256782 B TW 256782B
Authority
TW
Taiwan
Application number
TW083110564A
Original Assignee
Praxair Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22373040&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW256782(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of TW256782B publication Critical patent/TW256782B/zh

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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/013—Separation; Purification; Concentration
    • 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
    • B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40028—Depressurization
    • B01D2259/4003—Depressurization with two sub-steps
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40077—Direction of flow
    • B01D2259/40081—Counter-current

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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
TW083110564A 1993-09-07 1994-11-15 TW256782B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/117,455 US5370728A (en) 1993-09-07 1993-09-07 Single bed pressure swing adsorption system and process

Publications (1)

Publication Number Publication Date
TW256782B true TW256782B (zh) 1995-09-11

Family

ID=22373040

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083110564A TW256782B (zh) 1993-09-07 1994-11-15

Country Status (10)

Country Link
US (1) US5370728A (zh)
EP (1) EP0641591B2 (zh)
JP (1) JP3197436B2 (zh)
KR (1) KR100196626B1 (zh)
CN (1) CN1050525C (zh)
BR (1) BR9403449A (zh)
CA (1) CA2131520C (zh)
DE (1) DE69409737T3 (zh)
ES (1) ES2115123T5 (zh)
TW (1) TW256782B (zh)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429664A (en) * 1993-02-22 1995-07-04 Air Products And Chemicals, Inc. Pressure swing absorption with recycle of void space gas
US5518526A (en) * 1994-10-07 1996-05-21 Praxair Technology, Inc. Pressure swing adsorption process
FR2734172B1 (fr) * 1995-05-19 1997-06-20 Air Liquide Dispositif et procede de separation de gaz par adsorption
US5785740A (en) * 1995-05-19 1998-07-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Device and process for the separation of gas by adsorption
US5565018A (en) * 1995-07-12 1996-10-15 Praxair Technology, Inc. Optimal pressure swing adsorption refluxing
US5620501A (en) * 1995-08-15 1997-04-15 The Boc Group, Inc. Recovery of trace gases from gas streams
US5658371A (en) * 1995-11-06 1997-08-19 Praxair Technology, Inc. Single bed pressure swing adsorption process for recovery of oxygen from air
US5702504A (en) * 1996-03-07 1997-12-30 Praxair Technology, Inc. Vacuum pressure swing adsorption process
FR2746668B1 (fr) * 1996-03-27 1998-04-30 Air Liquide Procede de traitement d'un melange de gaz par adsorption a variation de pression
FR2751892B1 (fr) * 1996-07-30 1998-09-11 Air Liquide Procede et appareil de traitement d'un gaz par adsorption avec un debit variable de production
FR2755875B1 (fr) * 1996-11-15 1999-01-29 Air Liquide Procede et installation de separation de melanges gazeux par adsorption a variation de pression
US5871565A (en) * 1997-01-15 1999-02-16 Praxair Technology, Inc. Vacuum/pressure swing adsorption (VPSA) for production of an oxygen enriched gas
US5846294A (en) * 1997-04-23 1998-12-08 The Boc Group, Inc. Pressure swing adsorption process and apparatus
US5882380A (en) * 1997-05-14 1999-03-16 Air Products And Chemicals, Inc. Pressure swing adsorption process with a single adsorbent bed
US5906673A (en) * 1997-05-15 1999-05-25 Nitrotec Corporation Pressure swing system with auxiliary adsorbent bed
US5961694A (en) * 1997-06-09 1999-10-05 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus and process for the separation of gas mixtures by pressure swing adsorption
FR2764205B1 (fr) * 1997-06-09 1999-07-16 Air Liquide Dispositif et procede psa de separation d'un melange gazeux
FR2765810B1 (fr) * 1997-07-09 1999-08-13 Air Liquide Procede de separation d'un melange gazeux par adsorption a variation de pression
US6183537B1 (en) * 1997-11-04 2001-02-06 Praxair Technology, Inc. Rotary blowers for pressure swing adsorption process and system
US6048384A (en) * 1997-12-09 2000-04-11 Smolarek; James PSA process and system using simultaneous top and bottom evacuation of absorbent bed
US6007606A (en) * 1997-12-09 1999-12-28 Praxair Technology, Inc. PSA process and system
US5968236A (en) * 1998-02-20 1999-10-19 Bassine; Stuart Valve free oxygen concentrator
FR2776941B1 (fr) * 1998-04-07 2000-05-05 Air Liquide Procede et unite de production d'oxygene par adsorption avec cycle court
US5997611A (en) * 1998-07-24 1999-12-07 The Boc Group, Inc. Single vessel gas adsorption system and process
US6045603A (en) * 1998-08-21 2000-04-04 The Boc Group, Inc. Two phase pressure swing adsorption process
US6102985A (en) * 1998-11-25 2000-08-15 Air Products And Chemicals, Inc. Pressure swing adsorption process and system with dual product storage tanks
US6096115A (en) * 1998-11-25 2000-08-01 Air Products And Chemicals, Inc. Pressure swing adsorption process and system utilizing two product storage tanks
EP1018359A3 (en) * 1998-11-25 2002-09-04 Air Products And Chemicals, Inc. Pressure swing adsorption process and system with product storage tank(s)
US6146447A (en) * 1998-11-25 2000-11-14 Air Products And Chemicals, Inc. Oxygen generation process and system using single adsorber and single blower
US6156101A (en) * 1999-02-09 2000-12-05 Air Products And Chemicals, Inc. Single bed pressure swing adsorption process and system
US6183538B1 (en) 1999-02-09 2001-02-06 Air Products And Chemicals, Inc. Pressure swing adsorption gas flow control method and system
US6245127B1 (en) 1999-05-27 2001-06-12 Praxair Technology, Inc. Pressure swing adsorption process and apparatus
DE19941057C1 (de) * 1999-08-28 2001-01-11 Mahler Ags Gmbh Ein-Bett-Druckwechseladsorptionsverfahren sowie -system
US6503299B2 (en) * 1999-11-03 2003-01-07 Praxair Technology, Inc. Pressure swing adsorption process for the production of hydrogen
FR2800860B1 (fr) 1999-11-10 2001-12-28 Air Liquide Procede de refroidissement ou de chauffage d'un courant intermittent de fluide
US6428607B1 (en) * 2000-06-26 2002-08-06 Air Products And Chemicals, Inc. Pressure swing adsorption process which provides product gas at decreasing bed pressure
US6425938B1 (en) * 2000-11-01 2002-07-30 Air Products And Chemicals, Inc. Single bed pressure swing adsorption process
KR100483894B1 (ko) * 2000-12-19 2005-04-18 스미토모 세이카 가부시키가이샤 농축산소가스의 회수방법
US6585804B2 (en) * 2001-11-09 2003-07-01 Air Products And Chemicals, Inc. Pressure swing adsorption process operation at turndown conditions
KR100495974B1 (ko) * 2002-01-16 2005-06-17 디지털오토모빌(주) 산소공급기능을 갖는 자동차용 공기정화장치
KR20030068636A (ko) * 2002-02-15 2003-08-25 에이엔비 주식회사 산소 발생기
US6770120B2 (en) 2002-05-01 2004-08-03 Praxair Technology, Inc. Radial adsorption gas separation apparatus and method of use
CN100506586C (zh) * 2003-04-25 2009-07-01 数字汽车株式会社 具有供氧功能的汽车空车净化装置
DE60305456T2 (de) 2003-06-02 2006-12-28 Digital Automobile Co., Ltd. Luftreinigungssystem für Fahrzeuge mit einer Sauerstoff liefernden Funktion
US6878186B2 (en) * 2003-09-09 2005-04-12 David Lloyd Neary Pure vacuum swing adsorption system and apparatus
WO2005032694A1 (en) * 2003-09-29 2005-04-14 Questair Technologies Inc. High density adsorbent structures
US7713331B2 (en) 2003-11-05 2010-05-11 Rheodyne, Llc Axial transfer line degassing
US6949132B2 (en) 2003-11-05 2005-09-27 Systel, Llc Axial degassing transfer lines
US7368005B2 (en) * 2005-04-05 2008-05-06 Respironics Oxytec, Inc. Portable oxygen concentrator
US7329304B2 (en) * 2005-04-05 2008-02-12 Respironics Oxytec, Inc. Portable oxygen concentrator
US7402193B2 (en) * 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator
US8210205B2 (en) 2006-03-09 2012-07-03 Michaels Gregory A Rotary valve assembly
JP5710263B2 (ja) 2007-11-12 2015-04-30 エクソンモービル アップストリーム リサーチ カンパニー ユーティリティガスの製造及び利用方法
CN101239696B (zh) * 2007-11-21 2013-03-27 江苏惠利特环保科技有限公司 加油站用油气排放处理装置及其吸附方法
AU2009241530C1 (en) 2008-04-30 2016-12-01 Exxonmobil Upstream Research Company Method and apparatus for removal of oil from utility gas stream
JP5495766B2 (ja) * 2009-12-18 2014-05-21 株式会社医器研 酸素濃縮装置
CN101822929B (zh) * 2010-02-02 2012-06-06 华东理工大学 一种利用电解吸技术捕集二氧化碳的方法
WO2011149640A1 (en) 2010-05-28 2011-12-01 Exxonmobil Upstream Research Company Integrated adsorber head and valve design and swing adsorption methods related thereto
DE102010048774A1 (de) * 2010-10-16 2012-04-19 Linde Aktiengesellschaft Vakuum-Druckwechseladsorptionsprozess
TWI495501B (zh) 2010-11-15 2015-08-11 Exxonmobil Upstream Res Co 動力分餾器及用於氣體混合物之分餾的循環法
WO2012118755A1 (en) 2011-03-01 2012-09-07 Exxonmobil Upstream Research Company Apparatus and systems having an encased adsorbent contractor and swing adsorption processes related thereto
CA2842928A1 (en) 2011-03-01 2012-11-29 Exxonmobil Upstream Research Company Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto
AU2012223485B2 (en) 2011-03-01 2016-06-23 Exxonmobil Upstream Research Company Methods of removing contaminants from a hydrocarbon stream by swing adsorption and related apparatus and systems
US9017457B2 (en) 2011-03-01 2015-04-28 Exxonmobil Upstream Research Company Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto
EP2680947A4 (en) 2011-03-01 2015-04-29 Exxonmobil Upstream Res Co APPARATUS AND SYSTEMS HAVING MULTI-MODULATED ADSORPTION BEDS WITH COMPACT CONFIGURATION AND RELATED METHODS
WO2012118759A2 (en) 2011-03-01 2012-09-07 Exxonmobil Upstream Research Company Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto
CA2825148C (en) 2011-03-01 2017-06-20 Exxonmobil Upstream Research Company Methods of removing contaminants from a hydrocarbon stream by swing adsorption and related apparatus and systems
US8888902B2 (en) * 2011-08-26 2014-11-18 Separation Design Group Llc Portable oxygen enrichment device and method of use
EP2755735A4 (en) 2011-09-12 2018-01-24 Idex Health & Science LLC Supersaturated fluid degassing
US9034078B2 (en) 2012-09-05 2015-05-19 Exxonmobil Upstream Research Company Apparatus and systems having an adsorbent contactor and swing adsorption processes related thereto
US9649589B2 (en) * 2013-02-21 2017-05-16 Lehigh University Oxygen concentrator system and method
WO2016014232A1 (en) 2014-07-25 2016-01-28 Exxonmobil Upstream Research Company Apparatus and system having a valve assembly and swing adsorption processes related thereto
KR20170053682A (ko) 2014-11-11 2017-05-16 엑손모빌 업스트림 리서치 캄파니 페이스트 임프린트를 통한 고용량 구조체 및 모노리스
CA2970286C (en) 2014-12-10 2019-08-13 Exxonmobil Research And Engineering Company Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same
SG10201912671YA (en) 2014-12-23 2020-03-30 Exxonmobil Upstream Res Co Structured adsorbent beds, methods of producing the same and uses thereof
US9782715B2 (en) * 2014-12-30 2017-10-10 Pacific Consolidated Industries, Llc Load following single bed reversing blower adsorption air separation system
CN104656618B (zh) * 2015-01-19 2017-05-31 河南心连心化肥有限公司 变压吸附剂再生控制装置及其控制方法
SG11201707069QA (en) 2015-05-15 2017-11-29 Exxonmobil Upstream Res Co Apparatus and system for swing adsorption processes related thereto comprising mid-bed purge systems
US9751041B2 (en) 2015-05-15 2017-09-05 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
AU2016317387B2 (en) 2015-09-02 2019-11-21 Exxonmobil Upstream Research Company Process and system for swing adsorption using an overhead stream of a demethanizer as purge gas
US10080992B2 (en) 2015-09-02 2018-09-25 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
JP2018531152A (ja) 2015-10-27 2018-10-25 エクソンモービル アップストリーム リサーチ カンパニー 複数の弁を有するスイング吸着プロセス用の装置及びシステム
CA3002648A1 (en) 2015-10-27 2017-05-04 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto having a plurality of valves
US10220346B2 (en) 2015-10-27 2019-03-05 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
AU2016357289A1 (en) 2015-11-16 2018-06-14 Exxonmobil Upstream Research Company Adsorbent materials and methods of adsorbing carbon dioxide
CA3017612C (en) 2016-03-18 2021-06-22 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
US10259711B2 (en) 2016-04-20 2019-04-16 Exxonmobil Research And Engineering Company Pressure swing adsorption for oxygen production
CN109195685A (zh) * 2016-05-31 2019-01-11 埃克森美孚上游研究公司 用于变吸附方法的装置和系统
AU2017274288B2 (en) 2016-05-31 2020-03-05 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes
US10434458B2 (en) 2016-08-31 2019-10-08 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
US10603626B2 (en) 2016-09-01 2020-03-31 Exxonmobil Upstream Research Company Swing adsorption processes using zeolite structures
US10328382B2 (en) 2016-09-29 2019-06-25 Exxonmobil Upstream Research Company Apparatus and system for testing swing adsorption processes
KR102260066B1 (ko) 2016-12-21 2021-06-04 엑손모빌 업스트림 리서치 캄파니 발포형 기하구조 및 활물질을 갖는 자체-지지 구조물
AU2017379684B2 (en) 2016-12-21 2020-03-12 Exxonmobil Upstream Research Company Self-supporting structures having active materials
CN106629610A (zh) * 2016-12-28 2017-05-10 北京金大万翔环保科技有限公司 一种五塔低压吸附真空解吸制备氧气的装置和方法
CN106829869A (zh) * 2016-12-28 2017-06-13 北京金大万翔环保科技有限公司 一种七塔低压吸附真空解吸制备氧气的装置和方法
CN106829868A (zh) * 2016-12-28 2017-06-13 北京金大万翔环保科技有限公司 一种单塔低压吸附真空解吸制备氧气的装置和方法
JP6677181B2 (ja) * 2017-01-19 2020-04-08 Ｊｆｅスチール株式会社 ガス分離回収方法及び設備
WO2019147516A1 (en) 2018-01-24 2019-08-01 Exxonmobil Upstream Research Company Apparatus and system for temperature swing adsorption
EP3758828A1 (en) 2018-02-28 2021-01-06 ExxonMobil Upstream Research Company Apparatus and system for swing adsorption processes
US10946161B2 (en) 2018-12-05 2021-03-16 Aires Medical LLC Pulsed pressure swing adsorption system and method
WO2020131496A1 (en) 2018-12-21 2020-06-25 Exxonmobil Upstream Research Company Flow modulation systems, apparatus, and methods for cyclical swing adsorption
WO2020222932A1 (en) 2019-04-30 2020-11-05 Exxonmobil Upstream Research Company Rapid cycle adsorbent bed
CN110479022A (zh) * 2019-07-08 2019-11-22 江苏新久扬环保设备科技有限公司 一种油气回收装置及工作方法
US11655910B2 (en) 2019-10-07 2023-05-23 ExxonMobil Technology and Engineering Company Adsorption processes and systems utilizing step lift control of hydraulically actuated poppet valves
EP4045173A1 (en) 2019-10-16 2022-08-24 Exxonmobil Upstream Research Company (EMHC-N1-4A-607) Dehydration processes utilizing cationic zeolite rho

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE603202A (zh) * 1960-04-29
NL136032C (zh) * 1961-12-18 1900-01-01
GB1054373A (zh) * 1963-05-17
US3399510A (en) * 1966-05-25 1968-09-03 Air Technologies Inc Process and apparatus for dehydrating compressed gas
US3430418A (en) * 1967-08-09 1969-03-04 Union Carbide Corp Selective adsorption process
US3788036A (en) * 1972-07-26 1974-01-29 D Stahl Pressure equalization and purging system for heatless adsorption systems
DE2337754A1 (de) * 1972-07-27 1974-02-07 Grace W R & Co Fraktionierung von gasmischungen
DE2460513C3 (de) * 1974-12-20 1979-01-25 Linde Ag, 6200 Wiesbaden Verfahren und Vorrichtung zur Zerlegung von Gasgemischen durch adiabatische Ad- und Desorption
GB1529701A (en) * 1975-01-02 1978-10-25 Boc International Ltd Oxygen enriched air
US4194890A (en) * 1976-11-26 1980-03-25 Greene & Kellogg, Inc. Pressure swing adsorption process and system for gas separation
JPS5399091A (en) * 1977-02-10 1978-08-30 Osaka Sanso Kougiyou Kk Method of concentrating oxygen gas
US4482361A (en) * 1983-01-14 1984-11-13 Union Carbide Corporation Pressure swing adsorption process
US4534346A (en) * 1983-03-15 1985-08-13 Guild Associates, Inc. Pressure swing cycle for the separation of oxygen from air
US4477264A (en) * 1983-03-30 1984-10-16 Air Products And Chemicals, Inc. Pressure swing adsorption process for a medical oxygen generator for home use
US4561865A (en) * 1983-11-01 1985-12-31 Greene & Kellogg, Inc. Single bed pressure swing adsorption gas separation system
US4650500A (en) * 1985-02-22 1987-03-17 Union Carbide Corporation Enhanced pressure swing adsorption process and system
US4816039A (en) * 1986-02-24 1989-03-28 The Boc Group, Inc. PSA multicomponent separation utilizing tank equalization
US4963339A (en) * 1988-05-04 1990-10-16 The Boc Group, Inc. Hydrogen and carbon dioxide coproduction
JP2691991B2 (ja) * 1988-05-12 1997-12-17 豊 野口 気体分離方法
US4948391A (en) * 1988-05-12 1990-08-14 Vacuum Optics Corporation Of Japan Pressure swing adsorption process for gas separation
US5032150A (en) * 1989-11-03 1991-07-16 The Ohio State University Pressure swing adsorption
US5228888A (en) * 1990-03-23 1993-07-20 The Boc Group, Inc. Economical air separator
US5152813A (en) * 1991-12-20 1992-10-06 Air Products And Chemicals, Inc. Nitrogen adsorption with a Ca and/or Sr exchanged lithium X-zeolite
US5266102A (en) * 1992-09-23 1993-11-30 Air Products And Chemicals, Inc. O2 VSA process with low O2 capacity adsorbents
US5258060A (en) * 1992-09-23 1993-11-02 Air Products And Chemicals, Inc. Adsorptive separation using diluted adsorptive phase
US5258058A (en) * 1992-10-05 1993-11-02 Air Products And Chemicals, Inc. Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite
US5268023A (en) * 1992-10-05 1993-12-07 Air Products And Chemicals, Inc. Nitrogen adsorption with highly Li exchanged X-zeolites with low Si/Al ratio

Also Published As

Publication number Publication date
EP0641591A1 (en) 1995-03-08
ES2115123T5 (es) 2004-08-16
JPH0796128A (ja) 1995-04-11
BR9403449A (pt) 1995-05-16
KR950008351A (ko) 1995-04-17
DE69409737T2 (de) 1998-11-12
CA2131520C (en) 1999-08-24
DE69409737D1 (de) 1998-05-28
DE69409737T3 (de) 2004-09-23
ES2115123T3 (es) 1998-06-16
EP0641591B2 (en) 2004-03-03
CN1050525C (zh) 2000-03-22
JP3197436B2 (ja) 2001-08-13
KR100196626B1 (ko) 1999-06-15
US5370728A (en) 1994-12-06
CA2131520A1 (en) 1995-03-08
EP0641591B1 (en) 1998-04-22
CN1101589A (zh) 1995-04-19

Similar Documents

Publication Publication Date Title
TW256782B (zh)
TW269048B (zh)
FR06C0009I2 (zh)
EP0660601A3 (zh)
EP0643122A3 (zh)
FR2706877B3 (zh)
FR2706867B1 (zh)
FR2706852B1 (zh)
FR2706810B1 (zh)
EP0729976A4 (zh)
FR2700785B1 (zh)
FR2706851B1 (zh)
FR2706820B1 (zh)
FR2706116B1 (zh)
EP0643239A3 (zh)
FR2706770B1 (zh)
EP0663347A3 (zh)
FR2706817B1 (zh)
DK103593D0 (zh)
FR2706855B1 (zh)
ATA104693A (zh)
FR2706841B1 (zh)
FR2706799B1 (zh)
FR2704618B1 (zh)
FR2706760B1 (zh)

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent