CA2087972A1 - Extraction et concentration d'un element gazeux - Google Patents

Extraction et concentration d'un element gazeux

Info

Publication number
CA2087972A1
CA2087972A1 CA2087972A CA2087972A CA2087972A1 CA 2087972 A1 CA2087972 A1 CA 2087972A1 CA 2087972 A CA2087972 A CA 2087972A CA 2087972 A CA2087972 A CA 2087972A CA 2087972 A1 CA2087972 A1 CA 2087972A1
Authority
CA
Canada
Prior art keywords
component
extraction
concentration
gas component
product stream
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
CA2087972A
Other languages
English (en)
Other versions
CA2087972C (fr
Inventor
Bowie Gordon Keefer
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.)
QuestAir Technologies Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2087972A1 publication Critical patent/CA2087972A1/fr
Application granted granted Critical
Publication of CA2087972C publication Critical patent/CA2087972C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • 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
    • B01D2253/102—Carbon
    • 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
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • 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
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • 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
    • B01D2256/10—Nitrogen
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/16—Hydrogen
    • 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
    • B01D2256/18—Noble gases
    • 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
    • B01D2257/108—Hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/502—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • B01D2257/7025—Methane
    • 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
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0208—Other waste gases from fuel cells
    • 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
    • B01D2259/40011—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
    • B01D2259/402—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
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/406—Further details for adsorption processes and devices using more than four beds
    • B01D2259/4062—Further details for adsorption processes and devices using more than four beds using six beds
    • 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
    • B01D2259/41—Further details for adsorption processes and devices using plural beds of the same adsorbent in series
    • 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
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
    • B01D2259/4148—Multiple layers positioned apart from each other
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2244/00—Machines having two pistons
    • F02G2244/50—Double acting piston machines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/20—Capture or disposal of greenhouse gases of methane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General 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)
CA002087972A 1990-07-23 1991-07-23 Extraction et concentration d'un element gazeux Expired - Lifetime CA2087972C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/557,132 1990-07-23
US07/557,132 US5082473A (en) 1990-07-23 1990-07-23 Extraction and concentration of a gas component
PCT/CA1991/000258 WO1992001504A1 (fr) 1990-07-23 1991-07-23 Extraction et concentration d'un constituant gazeux

Publications (2)

Publication Number Publication Date
CA2087972A1 true CA2087972A1 (fr) 1992-01-24
CA2087972C CA2087972C (fr) 2000-01-04

Family

ID=24224177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002087972A Expired - Lifetime CA2087972C (fr) 1990-07-23 1991-07-23 Extraction et concentration d'un element gazeux

Country Status (3)

Country Link
US (1) US5082473A (fr)
CA (1) CA2087972C (fr)
WO (1) WO1992001504A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406523B1 (en) 1999-06-09 2002-06-18 Questair Technologies, Inc. Rotary pressure swing adsorption apparatus
US6514319B2 (en) 1999-12-09 2003-02-04 Questair Technologies Inc. Life support oxygen concentrator
US6692626B2 (en) 2000-04-20 2004-02-17 Questair Technologies Inc. Adsorbent laminate structures
USRE38493E1 (en) 1996-04-24 2004-04-13 Questair Technologies Inc. Flow regulated pressure swing adsorption system
US7041272B2 (en) 2000-10-27 2006-05-09 Questair Technologies Inc. Systems and processes for providing hydrogen to fuel cells
US7250073B2 (en) 1999-12-09 2007-07-31 Questair Technologies, Inc. Life support oxygen concentrator
US7250150B1 (en) 1999-06-10 2007-07-31 Questair Technology, Inc. Chemical reactor with pressure swing adsorption
US8015808B2 (en) * 2001-01-09 2011-09-13 G4 Insights Inc. Power plant with energy recovery from fuel storage
US8541637B2 (en) 2009-03-05 2013-09-24 G4 Insights Inc. Process and system for thermochemical conversion of biomass
US9394171B2 (en) 2009-11-18 2016-07-19 G4 Insights Inc. Method and system for biomass hydrogasification
US10653995B2 (en) 2009-11-18 2020-05-19 G4 Insights Inc. Sorption enhanced methanation of biomass

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256172A (en) * 1992-04-17 1993-10-26 Keefer Bowie Thermally coupled pressure swing adsorption
EP0665054A1 (fr) * 1994-01-27 1995-08-02 SECURETEC GmbH Matière de sorption pour l'enrichissement et la récupération de substances à l'état de trace dans une phase gazeuze
GB9710664D0 (en) * 1997-05-23 1997-07-16 Boc Group Plc Separation of a gas
US6056804A (en) * 1997-06-30 2000-05-02 Questor Industries Inc. High frequency rotary pressure swing adsorption apparatus
US6051050A (en) * 1997-12-22 2000-04-18 Questor Industries Inc. Modular pressure swing adsorption with energy recovery
US6921597B2 (en) * 1998-09-14 2005-07-26 Questair Technologies Inc. Electrical current generation system
US6206658B1 (en) * 1998-12-14 2001-03-27 Hitachi, Ltd. Organic substance processing system and organic substance processing apparatus
US6521019B2 (en) 1999-07-23 2003-02-18 The Boc Group, Inc. Air separation using monolith adsorbent bed
US6231644B1 (en) 1999-07-23 2001-05-15 The Boc Group, Inc. Air separation using monolith adsorbent bed
CA2320551C (fr) 2000-09-25 2005-12-13 Questair Technologies Inc. Petit appareil d'adsorption modulee en pression
CA2325072A1 (fr) * 2000-10-30 2002-04-30 Questair Technologies Inc. Systeme de separation de gaz pour pile a combustible a carbonates fondus
US7097925B2 (en) * 2000-10-30 2006-08-29 Questair Technologies Inc. High temperature fuel cell power plant
AU2002215752A1 (en) * 2000-12-08 2002-06-18 Denis Connor Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source
CA2329475A1 (fr) * 2000-12-11 2002-06-11 Andrea Gibbs Amp a cycle eleve avec adsorbants sensibles a l'humidite atmospherique
AU2002246964A1 (en) * 2001-01-05 2002-09-04 Questair Technologies, Inc. Adsorbent coating compositions, laminates and adsorber elements comprising such compositions and methods for their manufacture and use
US6511526B2 (en) * 2001-01-12 2003-01-28 Vbox, Incorporated Pressure swing adsorption gas separation method and apparatus
US7838708B2 (en) * 2001-06-20 2010-11-23 Grt, Inc. Hydrocarbon conversion process improvements
US20040060447A1 (en) * 2001-10-10 2004-04-01 Powell Michael Roy Multiple plate sorption assembly and method for using same
US6893483B2 (en) * 2002-03-08 2005-05-17 Air Products And Chemicals, Inc. Multilayered adsorbent system for gas separations by pressure swing adsorption
US6565627B1 (en) * 2002-03-08 2003-05-20 Air Products And Chemicals, Inc. Self-supported structured adsorbent for gas separation
CA2477262A1 (fr) * 2002-03-14 2003-09-18 Questair Technologies Inc. Separation de gaz effectuee par pression alternee et purge par deplacement combinees
ATE373323T1 (de) * 2002-03-14 2007-09-15 Questair Technologies Inc Wasserstoffrückführung für festoxid- brennstoffzellen
US6740146B2 (en) * 2002-09-12 2004-05-25 Edward L. Simonds Oxygen concentrator
US7285350B2 (en) 2002-09-27 2007-10-23 Questair Technologies Inc. Enhanced solid oxide fuel cell systems
US20040197612A1 (en) * 2003-02-26 2004-10-07 Questair Technologies Inc. Hydrogen recycle for high temperature fuel cells
US20050171393A1 (en) * 2003-07-15 2005-08-04 Lorkovic Ivan M. Hydrocarbon synthesis
RU2366642C2 (ru) * 2003-07-15 2009-09-10 Джи Ар Ти, Инк. Синтез углеводородов
US7443803B2 (en) * 2004-03-23 2008-10-28 Fujitsu Limited Estimating and managing network traffic
US7244867B2 (en) 2004-04-16 2007-07-17 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US7674941B2 (en) 2004-04-16 2010-03-09 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US8642822B2 (en) 2004-04-16 2014-02-04 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor
US8173851B2 (en) 2004-04-16 2012-05-08 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US20060100469A1 (en) 2004-04-16 2006-05-11 Waycuilis John J Process for converting gaseous alkanes to olefins and liquid hydrocarbons
US20080275284A1 (en) 2004-04-16 2008-11-06 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US20050249645A1 (en) * 2004-05-05 2005-11-10 Eaton Corporation Catalyst and adsorbant bed configurations suitable for mobile applications
US7189280B2 (en) * 2004-06-29 2007-03-13 Questair Technologies Inc. Adsorptive separation of gas streams
CA2585963A1 (fr) * 2004-11-05 2006-05-18 Questair Technologies Inc. Separation de dioxyde de carbone d'autres gaz
US7354464B2 (en) * 2004-12-17 2008-04-08 Texaco Inc. Apparatus and method for producing hydrogen
US7354463B2 (en) * 2004-12-17 2008-04-08 Texaco Inc. Apparatus and methods for producing hydrogen
US7402287B2 (en) * 2004-12-17 2008-07-22 Texaco Inc. Apparatus and methods for producing hydrogen
US7954490B2 (en) 2005-02-09 2011-06-07 Vbox, Incorporated Method of providing ambulatory oxygen
US7951226B2 (en) * 2005-03-11 2011-05-31 Stanton Eddie N Apparatuses and methods for reducing emissons of volatile organic compounds when pumping fluids containing volatile organic compounds with a positive displacement pump
JP2006266900A (ja) * 2005-03-24 2006-10-05 Toshiba Corp 分析装置
EP1993979A4 (fr) 2006-02-03 2011-07-06 Grt Inc Procede continu de conversion de gaz naturel en hydrocarbures liquides
WO2007092410A2 (fr) * 2006-02-03 2007-08-16 Grt, Inc. Séparation de gaz légers à partir d'halogènes
US7736132B2 (en) * 2006-04-03 2010-06-15 Respironics Oxytec, Inc. Compressors and methods for use
WO2008089564A1 (fr) 2007-01-24 2008-07-31 Xebec Adsorption Inc. Dispositif de séparation de gaz
EP2125162B1 (fr) * 2007-01-24 2014-07-16 Air Products and Chemicals, Inc. Couches de protection pour dispositifs a adsorption modulee en pression a cycle rapide
US8921625B2 (en) * 2007-02-05 2014-12-30 Reaction35, LLC Continuous process for converting natural gas to liquid hydrocarbons
EP2148942A4 (fr) * 2007-05-14 2011-11-09 Grt Inc Procédé de conversion de matières premières d'hydrocarbures avec récupération électrolytique d'halogène
US8545602B2 (en) * 2007-05-18 2013-10-01 Exxonmobil Research And Engineering Company Removal of CO2, N2, and H2S from gas mixtures containing same
EP2164601B1 (fr) * 2007-05-18 2016-10-05 ExxonMobil Research and Engineering Company Procede pour retirer un gaz cible d'un melange de gaz par adsorption par variation thermique
US7959720B2 (en) * 2007-05-18 2011-06-14 Exxonmobil Research And Engineering Company Low mesopore adsorbent contactors for use in swing adsorption processes
US8444750B2 (en) * 2007-05-18 2013-05-21 Exxonmobil Research And Engineering Company Removal of CO2, N2, or H2S from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors
US8529663B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Process for removing a target gas from a mixture of gases by swing adsorption
EP2164600B1 (fr) 2007-05-18 2016-10-19 ExxonMobil Research and Engineering Company Adsorption a oscillation de temperature de co2 a partir de gaz de carneau par utilisation de la chaleur de compression
US8529662B2 (en) 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane
US7998438B2 (en) * 2007-05-24 2011-08-16 Grt, Inc. Zone reactor incorporating reversible hydrogen halide capture and release
US20090065007A1 (en) 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
CA2722708C (fr) 2008-06-02 2019-04-23 Exxonmobil Upstream Research Company Monetisation de gaz distant a l'aide de materiaux a haute energie
US8282810B2 (en) * 2008-06-13 2012-10-09 Marathon Gtf Technology, Ltd. Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
US8679230B2 (en) 2008-12-19 2014-03-25 Michael L. Strickland Reducing emissions of VOCs from low-pressure storage tanks
WO2010124041A1 (fr) * 2009-04-22 2010-10-28 Grt, Inc. Procédé de conversion de charges hydrocarbonées, avec récupération électrolytique et photoélectrocatalytique d'halogènes
EP2456541A4 (fr) 2009-07-22 2013-03-06 Vbox Inc Procédé de séparation et de distribution d'oxygène
US8198495B2 (en) 2010-03-02 2012-06-12 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
SG192603A1 (en) 2011-03-01 2013-09-30 Exxonmobil Res & Eng Co Temperature swing adsorption process for the separation of target species from a gas mixture
US8815050B2 (en) 2011-03-22 2014-08-26 Marathon Gtf Technology, Ltd. Processes and systems for drying liquid bromine
US8436220B2 (en) 2011-06-10 2013-05-07 Marathon Gtf Technology, Ltd. Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en) 2011-06-30 2014-09-09 Gtc Technology Us, Llc Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8802908B2 (en) 2011-10-21 2014-08-12 Marathon Gtf Technology, Ltd. Processes and systems for separate, parallel methane and higher alkanes' bromination
US9193641B2 (en) 2011-12-16 2015-11-24 Gtc Technology Us, Llc Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems
US20130243677A1 (en) 2012-03-14 2013-09-19 Exxonmobil Research And Engineering Company Amine treating process for selective acid gas separation
US9458367B2 (en) 2012-03-14 2016-10-04 Exxonmobil Research And Engineering Company Low temperature transport and storage of amine gas treatment solutions
US8808426B2 (en) 2012-09-04 2014-08-19 Exxonmobil Research And Engineering Company Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds
JP6321663B2 (ja) 2012-10-12 2018-05-09 イノヴァ ラボ，インコーポレイテッド 酸素富化ガス送達のための方法およびシステム
EP2906281B1 (fr) 2012-10-12 2018-09-05 Inova Labs, Inc. Systèmes de concentrateur d'oxygène double et procédés associés
BR112015008209A2 (pt) 2012-10-12 2017-07-04 Inova Labs Inc métodos e sistemas de concentrador de oxigênio
US20150027055A1 (en) 2013-07-29 2015-01-29 Exxonmobil Research And Engineering Company Separation of hydrogen sulfide from natural gas
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
US11458274B2 (en) 2016-05-03 2022-10-04 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
WO2018026515A1 (fr) 2016-08-04 2018-02-08 Exxonmobil Research And Engineering Company Adsorbants souples pour séparations de gaz à faible chute de pression
US10449479B2 (en) 2016-08-04 2019-10-22 Exxonmobil Research And Engineering Company Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds
EP3538249A4 (fr) * 2016-11-08 2020-07-22 Inventys Thermal Technologies Inc. Contacteur à passage parallèle et procédé de séparation de gaz par adsorption
CN112020389B (zh) 2018-03-29 2023-03-14 普莱克斯技术有限公司 速率/动力学选择性多床吸附工艺循环
WO2021239747A1 (fr) 2020-05-29 2021-12-02 Climeworks Ag Procédé de capture de dioxyde de carbone à partir d'air ambiant et structures adsorbantes correspondantes avec une pluralité de surfaces parallèles
GB2596068B (en) * 2020-06-15 2023-03-29 Agilent Technologies Inc Purity detection of separated sample portion as basis for a positive or negative decision concerning further separation
CN112816601A (zh) * 2020-12-31 2021-05-18 杭州谱育科技发展有限公司 基于选择技术的气体稀释装置及方法
CN112885494B (zh) * 2021-01-26 2022-08-02 哈尔滨工程大学 一种基于星型斯特林发动机的反应堆电源系统
WO2024039641A1 (fr) 2022-08-15 2024-02-22 W. L. Gore & Associates, Inc. Structures et procédés pour améliorer la capture de dioxyde de carbone de l'air ambiant
CN117405843B (zh) * 2023-12-14 2024-02-20 济南德尔姆仪器有限公司 一种气体探测器自动标定系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL112453C (fr) * 1957-11-21
NL255368A (fr) * 1959-09-25
US3121625A (en) * 1960-10-05 1964-02-18 Universal Oil Prod Co Adsorptive separation of gas mixtures
FR1587758A (fr) * 1968-09-27 1970-03-27
SE409554B (sv) * 1976-08-13 1979-08-27 Aga Ab Anordning for fraktionering av en gasblandning med minst tva komponenter omfattande en bedd innehallande en molekylsikt
US4496376A (en) * 1978-01-26 1985-01-29 Litton Systems, Inc. Variable area molecular sieve container having a thermal control system
US4194891A (en) * 1978-12-27 1980-03-25 Union Carbide Corporation Multiple bed rapid pressure swing adsorption for oxygen
US4354859A (en) * 1981-08-06 1982-10-19 Union Carbide Corporation Enhanced gas separation by selective adsorption
US4406675A (en) * 1981-12-10 1983-09-27 Union Carbide Corporation RPSA Process
US4386945A (en) * 1982-02-01 1983-06-07 Litton Systems, Inc. Process and compound bed means for evolving a first component enriched gas
US4702903A (en) * 1983-10-03 1987-10-27 Keefer Bowie Method and apparatus for gas separation and synthesis
US4801308A (en) * 1983-10-03 1989-01-31 Keefer Bowie Apparatus and process for pressure swing adsorption separation
US4816121A (en) * 1983-10-03 1989-03-28 Keefer Bowie Gas phase chemical reactor
US4636226A (en) * 1985-08-26 1987-01-13 Vbm Corporation High pressure oxygen production system
US4673415A (en) * 1986-05-22 1987-06-16 Vbm Corporation Oxygen production system with two stage oxygen pressurization
US4869733A (en) * 1986-05-22 1989-09-26 Vbm Corporation Super-enriched oxygen generator
JPH0687936B2 (ja) * 1986-12-08 1994-11-09 三菱重工業株式会社 圧力変動利用混合ガス分離装置
US4769053A (en) * 1987-03-26 1988-09-06 Semco Mfg., Inc. High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel
US4758252A (en) * 1987-06-26 1988-07-19 The Boc Group, Inc. Hydrostatic method employing PSA vent gas pressure for vacuum regeneration
US4968329A (en) * 1987-10-26 1990-11-06 Keefer Bowie Pressure swing adsorption for concentration of a gas component
US4793837A (en) * 1988-01-15 1988-12-27 Columbus Industries, Inc. Gaseous filter construction

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38493E1 (en) 1996-04-24 2004-04-13 Questair Technologies Inc. Flow regulated pressure swing adsorption system
US6406523B1 (en) 1999-06-09 2002-06-18 Questair Technologies, Inc. Rotary pressure swing adsorption apparatus
US7250150B1 (en) 1999-06-10 2007-07-31 Questair Technology, Inc. Chemical reactor with pressure swing adsorption
US7687044B2 (en) 1999-06-10 2010-03-30 Xebec Adsorption Inc. Chemical reactor with pressure swing adsorption
US6514319B2 (en) 1999-12-09 2003-02-04 Questair Technologies Inc. Life support oxygen concentrator
US7250073B2 (en) 1999-12-09 2007-07-31 Questair Technologies, Inc. Life support oxygen concentrator
US6692626B2 (en) 2000-04-20 2004-02-17 Questair Technologies Inc. Adsorbent laminate structures
US7041272B2 (en) 2000-10-27 2006-05-09 Questair Technologies Inc. Systems and processes for providing hydrogen to fuel cells
US8015808B2 (en) * 2001-01-09 2011-09-13 G4 Insights Inc. Power plant with energy recovery from fuel storage
US8541637B2 (en) 2009-03-05 2013-09-24 G4 Insights Inc. Process and system for thermochemical conversion of biomass
US9394171B2 (en) 2009-11-18 2016-07-19 G4 Insights Inc. Method and system for biomass hydrogasification
US10653995B2 (en) 2009-11-18 2020-05-19 G4 Insights Inc. Sorption enhanced methanation of biomass

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