JPH0531481B2 - - Google Patents
Info
- Publication number
- JPH0531481B2 JPH0531481B2 JP60106735A JP10673585A JPH0531481B2 JP H0531481 B2 JPH0531481 B2 JP H0531481B2 JP 60106735 A JP60106735 A JP 60106735A JP 10673585 A JP10673585 A JP 10673585A JP H0531481 B2 JPH0531481 B2 JP H0531481B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- adsorption tank
- gas
- adsorption
- oxygen
- 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.)
- Expired - Fee Related
Links
- 238000001179 sorption measurement Methods 0.000 claims description 57
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 35
- 239000001301 oxygen Substances 0.000 claims description 35
- 229910052760 oxygen Inorganic materials 0.000 claims description 35
- 239000007789 gas Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 26
- 238000003795 desorption Methods 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 12
- 229910001882 dioxygen Inorganic materials 0.000 claims description 12
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 11
- 229910021536 Zeolite Inorganic materials 0.000 claims description 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 9
- 239000010457 zeolite Substances 0.000 claims description 9
- 239000002808 molecular sieve Substances 0.000 claims description 8
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000004076 pulp bleaching Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 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
- 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
- B01D53/0473—Rapid 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
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/308—Pore size
-
- 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
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/4006—Less than four
-
- 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
- B01D2259/403—Further details for adsorption processes and devices using three beds
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)
- Oxygen, Ozone, And Oxides In General (AREA)
- Separation Of Gases By Adsorption (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60106735A JPS61266302A (ja) | 1985-05-17 | 1985-05-17 | 濃縮酸素回収方法 |
US06/870,052 US4684377A (en) | 1985-05-17 | 1986-06-03 | Process for producing oxygen-enriched gas |
EP86107820A EP0248922B1 (en) | 1985-05-17 | 1986-06-09 | Process for producing oxygen-enriched gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60106735A JPS61266302A (ja) | 1985-05-17 | 1985-05-17 | 濃縮酸素回収方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61266302A JPS61266302A (ja) | 1986-11-26 |
JPH0531481B2 true JPH0531481B2 (US20020051482A1-20020502-M00012.png) | 1993-05-12 |
Family
ID=14441185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60106735A Granted JPS61266302A (ja) | 1985-05-17 | 1985-05-17 | 濃縮酸素回収方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4684377A (US20020051482A1-20020502-M00012.png) |
EP (1) | EP0248922B1 (US20020051482A1-20020502-M00012.png) |
JP (1) | JPS61266302A (US20020051482A1-20020502-M00012.png) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63166702A (ja) * | 1986-12-26 | 1988-07-09 | Osaka Oxygen Ind Ltd | 酸素ガス濃縮法 |
US4902309A (en) * | 1987-06-24 | 1990-02-20 | Hempenstall George T | Improved method for the ignition and combustion of particulates in diesel exhaust gases |
JPS649802A (en) * | 1987-07-01 | 1989-01-13 | Japan Storage Battery Co Ltd | Oxygen producing device |
US4896514A (en) * | 1987-10-31 | 1990-01-30 | Kabushiki Kaisha Toshiba | Air-conditioning apparatus |
CA1325182C (en) | 1987-12-29 | 1993-12-14 | Union Carbide Corporation | Pressure swing adsorption process |
JP2683806B2 (ja) * | 1988-03-17 | 1997-12-03 | 住友精化株式会社 | 濃縮酸素回収方法 |
FR2633847B1 (fr) * | 1988-07-08 | 1991-04-19 | Air Liquide | Procede de traitement d'un melange gazeux par adsorption |
DE3829584A1 (de) * | 1988-09-01 | 1990-03-08 | Bayer Ag | Trennung von gasgemischen durch vakuum swing adsorption in einem zwei-adsorber-system |
US4916630A (en) * | 1988-09-30 | 1990-04-10 | The United States Of America As Represented By The Secretary Of The Air Force | Bed tester for molecular sieve oxygen concentrator |
DE3842930A1 (de) * | 1988-12-21 | 1990-06-28 | Bayer Ag | Verfahren zur adsorptiven sauerstoffanreicherung von luft mit mischungen aus ca-zeolith a molekularsieben mittels vakuum-swing-adsorption |
US4880443A (en) * | 1988-12-22 | 1989-11-14 | The United States Of America As Represented By The Secretary Of The Air Force | Molecular sieve oxygen concentrator with secondary oxygen purifier |
EP0380723B1 (en) * | 1989-02-01 | 1994-04-06 | Kuraray Chemical Co., Ltd. | Process for separating nitrogen gas by pressure swing adsorption system |
US4892566A (en) * | 1989-03-22 | 1990-01-09 | Airsep Corporation | Pressure swing adsorption process and system |
US5174979A (en) * | 1989-10-06 | 1992-12-29 | Uop | Mixed ion-exchanged zeolites and processes for the use thereof in gas separations |
JP3076912B2 (ja) * | 1989-11-08 | 2000-08-14 | 株式会社日立製作所 | 混合ガスの分離方法及び装置 |
BR9007125A (pt) * | 1989-12-16 | 1992-01-28 | Mitsui Toatsu Chemicals | Processo para concentrar cloro gasoso |
US5154737A (en) * | 1990-01-12 | 1992-10-13 | Vbm Corporation | System for eliminating air leakage and high purity oxygen of a PSA oxygen concentrator |
US5074892A (en) * | 1990-05-30 | 1991-12-24 | Union Carbide Industrial Gases Technology Corporation | Air separation pressure swing adsorption process |
US5074893A (en) * | 1990-09-04 | 1991-12-24 | On Site Gas Systems, Inc. | Fluid adsorption system |
DE4106547A1 (de) * | 1991-03-01 | 1992-09-03 | Bayer Ag | Verfahren zur sauerstoffanreicherung |
US5226931A (en) * | 1991-10-24 | 1993-07-13 | Canadian Liquid Air Ltd. -Air Liquide Canada Ltee. | Process for supplying nitrogen from an on-site plant |
WO1994006541A1 (en) * | 1992-09-22 | 1994-03-31 | Arbor Research Corporation | System for separation of oxygen from argon/oxygen mixture |
US5330561A (en) * | 1992-11-16 | 1994-07-19 | Air Products And Chemicals, Inc. | Extended vacuum swing adsorption process |
US5294247A (en) * | 1993-02-26 | 1994-03-15 | Air Products And Chemicals, Inc. | Adsorption process to recover hydrogen from low pressure feeds |
US5415683A (en) * | 1993-11-17 | 1995-05-16 | Praxair Technology, Inc. | Vacuum pressure swing adsorption process |
US5464467A (en) * | 1994-02-14 | 1995-11-07 | The Boc Group, Inc. | Adsorptive separation of nitrogen from other gases |
US5411578A (en) * | 1994-05-10 | 1995-05-02 | Air Products And Chemicals, Inc. | Vacuum swing adsorption process with mixed repressurization and provide product depressurization |
US5985003A (en) * | 1994-06-02 | 1999-11-16 | Nippon Sanso Corporation | Oxygen production process by pressure swing adsorption separation |
FR2721531B1 (fr) * | 1994-06-27 | 1996-08-23 | Air Liquide | Procédé de traitement d'un mélange gazeux par adsorption à variation de pression. |
DE19503007C2 (de) * | 1995-01-31 | 2002-11-07 | Linde Ag | Druckwechseladsorptionsverfahren |
DE19528188C1 (de) * | 1995-08-01 | 1996-12-05 | Bayer Ag | Verfahren zur Adsorption von Stickstoff aus Gasgemischen mittels Druckwechseladsorption mit Zeolithen |
FR2743507B1 (fr) * | 1996-01-16 | 1998-03-06 | Air Liquide | Procede pour la separation de melanges d'oxygene et d'azote utilisant un adsorbant a porosite amelioree |
US5917135A (en) * | 1996-06-14 | 1999-06-29 | Invacare Corporation | Gas concentration sensor and control for oxygen concentrator utilizing gas concentration sensor |
FR2753108B1 (fr) * | 1996-09-06 | 1998-10-16 | Air Liquide | Procede pour la separation de melanges gazeux contenant de l'oxygene et de l'azote |
US5827358A (en) * | 1996-11-08 | 1998-10-27 | Impact Mst, Incorporation | Rapid cycle pressure swing adsorption oxygen concentration method and apparatus |
FR2767717B1 (fr) * | 1997-08-28 | 1999-10-01 | Air Liquide | Granulometrie et epaisseur de lit d'une unite psa |
US6558451B2 (en) * | 2000-05-10 | 2003-05-06 | Airsep Corporation | Multiple bed pressure swing adsorption method and apparatus |
US6468328B2 (en) * | 2000-12-18 | 2002-10-22 | Air Products And Chemicals, Inc. | Oxygen production by adsorption |
US6511526B2 (en) * | 2001-01-12 | 2003-01-28 | Vbox, Incorporated | Pressure swing adsorption gas separation method and apparatus |
US6641645B1 (en) | 2002-06-13 | 2003-11-04 | Air Products And Chemicals, Inc. | Vacuum swing adsorption process with controlled waste gas withdrawal |
US6699307B1 (en) * | 2002-10-11 | 2004-03-02 | H2Gen Innovations, Inc. | High recovery PSA cycles and apparatus with reduced complexity |
JP4301452B2 (ja) * | 2003-02-18 | 2009-07-22 | サンビオー2 カンパニー,リミティド | 気体濃縮方法およびその装置 |
US7954490B2 (en) * | 2005-02-09 | 2011-06-07 | Vbox, Incorporated | Method of providing ambulatory oxygen |
US7763100B2 (en) * | 2006-07-06 | 2010-07-27 | Praxair Technology, Inc. | Vacuum pressure swing adsorption process and enhanced oxygen recovery |
US8394178B2 (en) | 2009-07-22 | 2013-03-12 | Vbox, Incorporated | Apparatus for separating oxygen from ambient air |
JP6811572B2 (ja) * | 2016-09-14 | 2021-01-13 | 株式会社クラレ | 窒素ガス分離方法および窒素ガス分離装置 |
CN110394028A (zh) * | 2019-07-23 | 2019-11-01 | 中国石油大学(华东) | 基于变压吸附与深冷分离耦合的大规模梯级空分装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3338030A (en) * | 1964-07-01 | 1967-08-29 | Exxon Research Engineering Co | Depressuring technique for deltap adsorption process |
JPS4883078A (US20020051482A1-20020502-M00012.png) * | 1972-01-24 | 1973-11-06 | ||
JPS4964569A (US20020051482A1-20020502-M00012.png) * | 1972-07-26 | 1974-06-22 | ||
JPS5332882A (en) * | 1976-09-07 | 1978-03-28 | Air Liquide | Method of treating gas mixtures by adsorption |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL255368A (US20020051482A1-20020502-M00012.png) * | 1959-09-25 | |||
US3313091A (en) * | 1963-11-04 | 1967-04-11 | Exxon Research Engineering Co | Vacuum cycle adsorption |
US3430418A (en) * | 1967-08-09 | 1969-03-04 | Union Carbide Corp | Selective adsorption process |
US3564816A (en) * | 1968-12-30 | 1971-02-23 | Union Carbide Corp | Selective adsorption process |
US3717974A (en) * | 1968-12-30 | 1973-02-27 | Union Carbide Corp | Selective adsorption process for air separation |
US3636679A (en) * | 1971-01-04 | 1972-01-25 | Union Carbide Corp | Selective adsorption gas separation process |
US3738087A (en) * | 1971-07-01 | 1973-06-12 | Union Carbide Corp | Selective adsorption gas separation process |
DE2338964C2 (de) * | 1973-08-01 | 1985-05-30 | Bayer Ag, 5090 Leverkusen | Adsorptionsverfahren zur Reinigung von Gasen und Trennung von Gasgemischen |
GB1449864A (en) * | 1973-10-24 | 1976-09-15 | Boc International Ltd | Adsorption system |
GB1529701A (en) * | 1975-01-02 | 1978-10-25 | Boc International Ltd | Oxygen enriched air |
GB1559325A (en) * | 1976-02-27 | 1980-01-16 | Boc Ltd | Gas separation |
US4222750A (en) * | 1976-08-16 | 1980-09-16 | Champion Spark Plug Company | Oxygen enrichment system for medical use |
GB1594454A (en) * | 1976-12-23 | 1981-07-30 | Boc Ltd | Gas separation |
JPS5399091A (en) * | 1977-02-10 | 1978-08-30 | Osaka Sanso Kougiyou Kk | Method of concentrating oxygen gas |
JPS5443179A (en) * | 1977-09-12 | 1979-04-05 | Hokusan Kk | Adsobent regeneration method in pressure changing adsorption separating method for mixing gas with adsobent |
JPS55149620A (en) * | 1979-05-11 | 1980-11-21 | Noboru Sato | Oxygen-enriching system having good rise-up characteristic |
JPS55152518A (en) * | 1979-05-14 | 1980-11-27 | Hitachi Ltd | Concentrating method for gas containing oxygen |
US4340398A (en) * | 1981-05-20 | 1982-07-20 | Union Carbide Corporation | Pressure swing adsorption recovery |
US4449990A (en) * | 1982-09-10 | 1984-05-22 | Invacare Respiratory Corp. | Method and apparatus for fractioning oxygen |
DE3307974A1 (de) * | 1983-03-07 | 1984-09-13 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur gewinnung von stickstoff |
DE3413895A1 (de) * | 1984-04-13 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Druckwechselverfahren zur adsorptiven trennung von gasgemischen |
JPS60246206A (ja) * | 1984-05-22 | 1985-12-05 | Seitetsu Kagaku Co Ltd | 高濃度酸素の製造方法 |
US4599094A (en) * | 1985-03-07 | 1986-07-08 | Union Carbide Corporation | Enhanced pressure swing adsorption processing |
-
1985
- 1985-05-17 JP JP60106735A patent/JPS61266302A/ja active Granted
-
1986
- 1986-06-03 US US06/870,052 patent/US4684377A/en not_active Expired - Fee Related
- 1986-06-09 EP EP86107820A patent/EP0248922B1/en not_active Revoked
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3338030A (en) * | 1964-07-01 | 1967-08-29 | Exxon Research Engineering Co | Depressuring technique for deltap adsorption process |
JPS4883078A (US20020051482A1-20020502-M00012.png) * | 1972-01-24 | 1973-11-06 | ||
JPS4964569A (US20020051482A1-20020502-M00012.png) * | 1972-07-26 | 1974-06-22 | ||
JPS5332882A (en) * | 1976-09-07 | 1978-03-28 | Air Liquide | Method of treating gas mixtures by adsorption |
Also Published As
Publication number | Publication date |
---|---|
EP0248922A1 (en) | 1987-12-16 |
EP0248922B1 (en) | 1990-09-12 |
US4684377A (en) | 1987-08-04 |
JPS61266302A (ja) | 1986-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |