CA1200463A - Oxygen partial pressure controller for a pressure swing adsorption system - Google Patents
Oxygen partial pressure controller for a pressure swing adsorption systemInfo
- Publication number
- CA1200463A CA1200463A CA000444714A CA444714A CA1200463A CA 1200463 A CA1200463 A CA 1200463A CA 000444714 A CA000444714 A CA 000444714A CA 444714 A CA444714 A CA 444714A CA 1200463 A CA1200463 A CA 1200463A
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- ppo2
- product gas
- controller
- chamber
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000001301 oxygen Substances 0.000 title claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 44
- 101001091423 Agaricus bisporus Polyphenol oxidase 2 Proteins 0.000 claims abstract description 25
- 101000611523 Arabidopsis thaliana Protoporphyrinogen oxidase 2, chloroplastic/mitochondrial Proteins 0.000 claims abstract description 25
- 230000003247 decreasing effect Effects 0.000 claims abstract description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000000274 adsorptive effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010457 zeolite Substances 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
-
- 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
- B01D2259/40003—Methods relating to valve switching
-
- 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
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
- B01D2259/4575—Gas separation or purification devices adapted for specific applications for use in transportation means in aeroplanes or space ships
-
- 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
- B01D53/0454—Controlling 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2637—Mechanical movement between sensor and valve
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/264—Electrical control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US474,131 | 1983-03-10 | ||
| US06/474,131 US4589436A (en) | 1983-03-10 | 1983-03-10 | Oxygen partial pressure controller for a pressure swing adsorption system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1200463A true CA1200463A (en) | 1986-02-11 |
Family
ID=23882305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000444714A Expired CA1200463A (en) | 1983-03-10 | 1984-01-05 | Oxygen partial pressure controller for a pressure swing adsorption system |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4589436A (enExample) |
| EP (1) | EP0118679B1 (enExample) |
| JP (1) | JPS59172020A (enExample) |
| CA (1) | CA1200463A (enExample) |
| DE (1) | DE3478517D1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4567909A (en) * | 1983-03-10 | 1986-02-04 | Litton Systems, Inc. | Oxygen partial pressure controller for a pressure swing adsorption system |
| GB8404447D0 (en) * | 1984-02-20 | 1984-03-28 | Normalair Garrett Ltd | Molecular sieve-type gas separation systems |
| JPH08501496A (ja) * | 1993-07-09 | 1996-02-20 | マイクロスキャン、インコーポレイテッド | 精密液体分注装置および方法 |
| US5407465A (en) * | 1993-12-16 | 1995-04-18 | Praxair Technology, Inc. | Tuning of vacuum pressure swing adsorption systems |
| US20200032997A1 (en) * | 2018-07-25 | 2020-01-30 | Haier Us Appliance Solutions, Inc. | Gas burner with a compact injet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002521A (en) * | 1956-10-09 | 1961-10-03 | Fairchild Stratos Corp | Surge controller for compressors and pumps |
| US3113582A (en) * | 1961-01-11 | 1963-12-10 | Fluidgenics | Pressure control system |
| NL6901021A (enExample) * | 1969-01-22 | 1970-07-24 | ||
| US3726307A (en) * | 1971-12-09 | 1973-04-10 | Cameron Iron Works Inc | Pressure control apparatus |
| DE2319961A1 (de) * | 1973-04-19 | 1974-11-07 | Bosch Gmbh Robert | Elektrohydraulische schaltvorrichtung fuer fahrzeuggetriebe |
| DE2811345C2 (de) * | 1978-03-16 | 1986-12-11 | Knorr-Bremse AG, 8000 München | Druckregler für pneumatische Drücke, insbesondere in Fahrzeugen |
| US4236546A (en) * | 1978-10-23 | 1980-12-02 | The United States Of America As Represented By The Secretary Of The Navy | Electronic breathing mixture control |
| DE3015980A1 (de) * | 1980-04-25 | 1981-11-05 | Honeywell B.V., Amsterdam | Gasdruckregler |
| DE3173496D1 (en) * | 1980-08-18 | 1986-02-27 | Normalair Garrett Ltd | Molecular sieve type gas separation systems |
| US4567909A (en) * | 1983-03-10 | 1986-02-04 | Litton Systems, Inc. | Oxygen partial pressure controller for a pressure swing adsorption system |
-
1983
- 1983-03-10 US US06/474,131 patent/US4589436A/en not_active Expired - Lifetime
-
1984
- 1984-01-05 CA CA000444714A patent/CA1200463A/en not_active Expired
- 1984-01-18 EP EP84100515A patent/EP0118679B1/en not_active Expired
- 1984-01-18 DE DE8484100515T patent/DE3478517D1/de not_active Expired
- 1984-03-10 JP JP59044856A patent/JPS59172020A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59172020A (ja) | 1984-09-28 |
| EP0118679A2 (en) | 1984-09-19 |
| US4589436A (en) | 1986-05-20 |
| DE3478517D1 (en) | 1989-07-06 |
| JPH0562372B2 (enExample) | 1993-09-08 |
| EP0118679A3 (en) | 1985-10-23 |
| EP0118679B1 (en) | 1989-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |