CA2009822A1 - Procede adsorbant pour la separation des melanges gazeux - Google Patents
Procede adsorbant pour la separation des melanges gazeuxInfo
- Publication number
- CA2009822A1 CA2009822A1 CA2009822A CA2009822A CA2009822A1 CA 2009822 A1 CA2009822 A1 CA 2009822A1 CA 2009822 A CA2009822 A CA 2009822A CA 2009822 A CA2009822 A CA 2009822A CA 2009822 A1 CA2009822 A1 CA 2009822A1
- Authority
- CA
- Canada
- Prior art keywords
- beds
- gas mixture
- component product
- selective
- group
- 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
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 230000000274 adsorptive effect Effects 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000011027 product recovery Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
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
- B01D53/047—Pressure swing adsorption
- B01D53/0476—Vacuum 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
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- 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
- B01D2256/20—Carbon monoxide
-
- 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
- B01D2256/22—Carbon dioxide
-
- 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
- B01D2256/24—Hydrocarbons
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- 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
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of 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
- B01D2259/40013—Pressurization
- B01D2259/40015—Pressurization 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
- B01D2259/40013—Pressurization
- B01D2259/40016—Pressurization with three 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
- B01D2259/40028—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
- B01D2259/40028—Depressurization
- B01D2259/40032—Depressurization with three 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
- B01D2259/40035—Equalization
- B01D2259/40037—Equalization 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
- B01D2259/40035—Equalization
- B01D2259/40041—Equalization with more than three 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
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40066—Six
-
- 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
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40067—Seven
-
- 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
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40069—Eight
-
- 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
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40073—Ten
-
- 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
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40075—More than ten
-
- 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
- B01D2259/404—Further details for adsorption processes and devices using four beds
-
- 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
- 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)
- Separation Of Gases By Adsorption (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/313,580 US4914218A (en) | 1989-02-17 | 1989-02-17 | Adsorptive process for separating multicomponent gas mixtures |
| US313,580 | 1989-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2009822A1 true CA2009822A1 (fr) | 1990-08-17 |
| CA2009822C CA2009822C (fr) | 1995-11-28 |
Family
ID=23216293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002009822A Expired - Fee Related CA2009822C (fr) | 1989-02-17 | 1990-02-12 | Procede adsorbant pour la separation des melanges gazeux |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4914218A (fr) |
| EP (1) | EP0385174A3 (fr) |
| CA (1) | CA2009822C (fr) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3716899C1 (de) * | 1987-05-20 | 1988-08-04 | Bergwerksverband Gmbh | Verfahren und Vorrichtung zur Heliumgewinnung |
| DE3716898A1 (de) * | 1987-05-20 | 1988-12-15 | Bergwerksverband Gmbh | Verfahren und vorrichtung zur heliumanreicherung |
| US5234472A (en) * | 1987-11-16 | 1993-08-10 | The Boc Group Plc | Separation of gas mixtures including hydrogen |
| DE3830506A1 (de) * | 1988-09-08 | 1990-03-15 | Bergwerksverband Gmbh | Verfahren zur gewinnung von stickstoff aus sauerstoff und stickstoff enthaltenden gasgemischen mittels druckwechseladsorption an kohlenstoff-molekularsieben |
| US5137549A (en) * | 1988-10-14 | 1992-08-11 | Vbm Corporation | Two stage super-enriched oxygen concentrator |
| FR2647431B1 (fr) * | 1989-05-24 | 1991-08-16 | Air Liquide | Procede et installation de production d'oxygene gazeux sous haute pression |
| US5042995A (en) * | 1989-12-28 | 1991-08-27 | Uop | Pressure swing adsorption with intermediate product recovery using two adsorption zones |
| US5106396A (en) * | 1989-12-28 | 1992-04-21 | Mitariten Michael J | Adsorption processes with intermediate product recovery using two adsorption zones |
| US5073356A (en) * | 1990-09-20 | 1991-12-17 | Air Products And Chemicals, Inc. | Integrated processes for the production of carbon monoxide |
| US5090973A (en) * | 1990-10-23 | 1992-02-25 | The Boc Group, Inc. | Psa employing high purity purging |
| US5085674A (en) * | 1990-10-25 | 1992-02-04 | Union Carbide Industrial Gases Technology Corporation | Duplex adsorption process |
| US5114441A (en) * | 1990-11-02 | 1992-05-19 | Ryder International Corporation | Oxygen concentrator system and valve structure |
| US5096470A (en) * | 1990-12-05 | 1992-03-17 | The Boc Group, Inc. | Hydrogen and carbon monoxide production by hydrocarbon steam reforming and pressure swing adsorption purification |
| US5133785A (en) * | 1991-02-26 | 1992-07-28 | Air Products And Chemicals, Inc. | Separation of multicomponent gas mixtures by selective adsorption |
| FR2682611B1 (fr) * | 1991-10-17 | 1993-12-03 | Air Liquide | Procede et installation d'epuration d'un gaz par adsorption. |
| US5354346A (en) * | 1992-10-01 | 1994-10-11 | Air Products And Chemicals, Inc. | Purge effluent repressurized adsorption process |
| US5248322A (en) * | 1992-10-01 | 1993-09-28 | Air Products And Chemicals, Inc. | Depressurization effluent repressurized adsorption process |
| KR970008347B1 (ko) * | 1994-04-12 | 1997-05-23 | 한국에너지기술연구소 | 암모니아 퍼지가스에서 아르곤 및 수소를 고농도로 분리하는 흡착분리방법과 그 장치 |
| US5707425A (en) * | 1994-10-21 | 1998-01-13 | Nitrotec Corporation | Helium recovery from higher helium content streams |
| US5632803A (en) * | 1994-10-21 | 1997-05-27 | Nitrotec Corporation | Enhanced helium recovery |
| US5542966A (en) * | 1994-10-21 | 1996-08-06 | Nitrotec Corporation | Helium recovery |
| US5792239A (en) * | 1994-10-21 | 1998-08-11 | Nitrotec Corporation | Separation of gases by pressure swing adsorption |
| US5507857A (en) * | 1995-01-19 | 1996-04-16 | The Boc Group, Inc. | Pressure swing adsorption process for fractionating a multi-component mixture |
| US5669960A (en) * | 1995-11-02 | 1997-09-23 | Praxair Technology, Inc. | Hydrogen generation process |
| US5906673A (en) * | 1997-05-15 | 1999-05-25 | Nitrotec Corporation | Pressure swing system with auxiliary adsorbent bed |
| US5993517A (en) * | 1998-03-17 | 1999-11-30 | The Boc Group, Inc. | Two stage pressure swing adsorption process |
| JP3902416B2 (ja) * | 2001-04-16 | 2007-04-04 | 大陽日酸株式会社 | ガス分離方法 |
| US20060191410A1 (en) * | 2005-02-28 | 2006-08-31 | Dolan William B | NGL trap-method for recovery of heavy hydrocarbon from natural gas |
| US7550030B2 (en) * | 2006-04-03 | 2009-06-23 | Praxair Technology, Inc. | Process and apparatus to recover high purity carbon dioxide |
| EP2103569B1 (fr) | 2008-03-17 | 2015-04-15 | Air Products and Chemicals, Inc. | Procédé de reformage de vapeur-hydrocarbure avec exportation de vapeur limitée |
| US8535417B2 (en) * | 2008-07-29 | 2013-09-17 | Praxair Technology, Inc. | Recovery of carbon dioxide from flue gas |
| US7927573B2 (en) * | 2008-09-26 | 2011-04-19 | Praxair Technology, Inc. | Multi-stage process for purifying carbon dioxide and producing acid |
| US8057773B2 (en) * | 2009-12-28 | 2011-11-15 | Institute Francais du Pétrole | Reduction of greenhouse gas emission from petroleum refineries |
| AU2012223554B2 (en) | 2011-03-01 | 2016-02-18 | Exxonmobil Research And Engineering Company | Rapid temperature swing adsorption contactors for gas separation |
| US8808425B2 (en) | 2011-08-30 | 2014-08-19 | Air Products And Chemicals, Inc. | Process and apparatus for producing hydrogen and carbon monoxide |
| 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 |
| US9381460B2 (en) | 2014-09-11 | 2016-07-05 | Air Products And Chemicals, Inc. | Pressure swing adsorption process |
| WO2018026517A1 (fr) | 2016-08-04 | 2018-02-08 | Exxonmobil Research And Engineering Company | Augmentation des échelles, des capacités et/ou des efficacités dans des procédés d'adsorption modulée avec des alimentations en gaz hydrocarbonés |
| CN113332841B (zh) * | 2021-05-20 | 2022-02-08 | 华北理工大学 | 一种一氧化碳处理工艺 |
| WO2023064977A1 (fr) * | 2021-10-18 | 2023-04-27 | Dimer Technologies Pty. Ltd. | Procédé et installation d'adsorption modulée en pression sous vide pour la production de dioxyde de carbone pur à partir de gaz de dégagement industriel contenant du co 2 |
| EP4585294A3 (fr) * | 2023-12-22 | 2025-09-24 | Technip Energies France | Adsorption à pression alternée avec deux courants de produit, à trois flux de produit |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US31014A (en) * | 1861-01-01 | Improvement in seeding-machines | ||
| US3252268A (en) * | 1963-04-01 | 1966-05-24 | Exxon Research Engineering Co | Gas separation by adsorption process |
| US4171207A (en) * | 1978-08-21 | 1979-10-16 | Air Products And Chemicals, Inc. | Separation of multicomponent gas mixtures by pressure swing adsorption |
| USRE31014E (en) | 1981-03-30 | 1982-08-17 | Air Products And Chemicals, Inc. | Separation of multicomponent gas mixtures |
| JPS5992907A (ja) * | 1982-11-19 | 1984-05-29 | Seitetsu Kagaku Co Ltd | 高濃度アルゴンの製造方法 |
| CA1238868A (fr) * | 1983-06-20 | 1988-07-05 | Tetsuya Fujii | Obtention de monoxyde de carbone tres pur |
| JPS607920A (ja) * | 1983-06-29 | 1985-01-16 | Hitachi Ltd | 非凝縮性混合ガスの分離方法 |
| US4539020A (en) * | 1983-07-10 | 1985-09-03 | Kawasaki Steel Corporation | Methods for obtaining high-purity carbon monoxide |
| JPS60103002A (ja) * | 1983-11-01 | 1985-06-07 | Kawasaki Steel Corp | 吸着法を使用して一酸化炭素、二酸化炭素、水素及び窒素ガスを含む混合ガス中の一酸化炭素及び水素を精製する方法 |
| DE3543468A1 (de) * | 1985-12-09 | 1987-06-11 | Linde Ag | Druckwechseladsorptionsverfahren |
| JPS62250927A (ja) * | 1986-04-23 | 1987-10-31 | Nippon Steel Corp | 圧力スイング吸脱着装置のプレフイルタ−再生方法 |
| US4770676A (en) * | 1986-05-16 | 1988-09-13 | Air Products And Chemicals, Inc. | Recovery of methane from land fill gas |
| US4813980A (en) * | 1987-10-16 | 1989-03-21 | Air Products And Chemicals, Inc. | Recovery of nitrogen, hydrogen and carbon dioxide from hydrocarbon reformate |
| US4790858A (en) * | 1988-01-29 | 1988-12-13 | Air Products And Chemicals, Inc. | Fractionation of multicomponent gas mixtures by pressure swing adsorption |
-
1989
- 1989-02-17 US US07/313,580 patent/US4914218A/en not_active Expired - Lifetime
-
1990
- 1990-02-12 CA CA002009822A patent/CA2009822C/fr not_active Expired - Fee Related
- 1990-02-12 EP EP19900102743 patent/EP0385174A3/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0385174A2 (fr) | 1990-09-05 |
| EP0385174A3 (fr) | 1991-01-09 |
| CA2009822C (fr) | 1995-11-28 |
| US4914218A (en) | 1990-04-03 |
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