JPH0570484B2 - - Google Patents
Info
- Publication number
- JPH0570484B2 JPH0570484B2 JP63330735A JP33073588A JPH0570484B2 JP H0570484 B2 JPH0570484 B2 JP H0570484B2 JP 63330735 A JP63330735 A JP 63330735A JP 33073588 A JP33073588 A JP 33073588A JP H0570484 B2 JPH0570484 B2 JP H0570484B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- gas
- compressed air
- permeate
- dew point
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 94
- 239000012528 membrane Substances 0.000 claims description 79
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 48
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims description 19
- 239000012466 permeate Substances 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 15
- 230000035699 permeability Effects 0.000 claims description 12
- 238000005481 NMR spectroscopy Methods 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000012465 retentate Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000002829 reductive effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 28
- 238000000926 separation method Methods 0.000 description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- 239000000835 fiber Substances 0.000 description 15
- 239000000523 sample Substances 0.000 description 14
- 239000012535 impurity Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 8
- 239000012510 hollow fiber Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000010926 purge Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 230000036961 partial effect Effects 0.000 description 5
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 229920001600 hydrophobic polymer Polymers 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 238000004804 winding 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
- B01D53/26—Drying gases or vapours
- B01D53/268—Drying gases or vapours by diffusion
-
- 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
- B01D53/22—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 diffusion
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 Using Semi-Permeable Membranes (AREA)
- Drying Of Gases (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/137,899 US4793830A (en) | 1987-12-28 | 1987-12-28 | Process for producing high quality gas for instrumentation application using gas separation membranes |
| US137899 | 1987-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01207114A JPH01207114A (ja) | 1989-08-21 |
| JPH0570484B2 true JPH0570484B2 (https=) | 1993-10-05 |
Family
ID=22479535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63330735A Granted JPH01207114A (ja) | 1987-12-28 | 1988-12-27 | 圧縮空気からの計器品質気体の生成方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4793830A (https=) |
| EP (1) | EP0323430A3 (https=) |
| JP (1) | JPH01207114A (https=) |
| CA (1) | CA1311693C (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI87694C (fi) * | 1989-07-07 | 1993-02-10 | Instrumentarium Oy | Avlaegsnande av gaser som stoer maetningar av en gasindikator |
| US5108464A (en) * | 1989-09-19 | 1992-04-28 | Bend Research, Inc. | Countercurrent dehydration by hollow fibers |
| US5002590A (en) * | 1989-09-19 | 1991-03-26 | Bend Research, Inc. | Countercurrent dehydration by hollow fibers |
| US4944776A (en) * | 1989-10-05 | 1990-07-31 | Andrew Corporation | Dehumidifier for waveguide system |
| US5067971A (en) * | 1990-02-12 | 1991-11-26 | Union Carbide Industrial Gases Technology Corporation | Process for dehydration of gases and composite permeable membranes therefor |
| US5681368A (en) * | 1995-07-05 | 1997-10-28 | Andrew Corporation | Dehumidifier system using membrane cartridge |
| US6042634A (en) * | 1998-04-22 | 2000-03-28 | Bacharach, Inc. | Moisture extractor system for gas sampling |
| US7361206B1 (en) * | 2004-09-07 | 2008-04-22 | United States Of America As Represented By The Secretary Of The Navy | Apparatus and method for water vapor removal in an ion mobility spectrometer |
| JP5982876B2 (ja) * | 2012-02-29 | 2016-08-31 | 宇部興産株式会社 | ガス分離システム |
| EP4218989A1 (en) * | 2022-01-26 | 2023-08-02 | Siemens Energy Global GmbH & Co. KG | Unit for direct capture of carbon dioxide |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367850A (en) * | 1964-12-07 | 1968-02-06 | Exxon Research Engineering Co | Method and apparatus for determining moisture content of hydrocarbon fluids |
| GB1266832A (https=) * | 1970-04-27 | 1972-03-15 | ||
| US3926561A (en) * | 1974-05-13 | 1975-12-16 | Meloy Lab | Gas analysis employing semi-permeable membrane |
| US3923461A (en) * | 1974-06-07 | 1975-12-02 | Meloy Lab | Apparatus and method employing gas-permeable membrane for separating, diluting, or concentrating molecular species |
| US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
| US4293316A (en) * | 1977-09-30 | 1981-10-06 | Harry E. Aine | Inlet system for a gas analyzer |
| US4612019A (en) * | 1982-07-22 | 1986-09-16 | The Dow Chemical Company | Method and device for separating water vapor from air |
| US4666644A (en) * | 1983-11-03 | 1987-05-19 | Owens-Illinois, Inc. | Method of making asymmetrical layered structures from polyalkylene sulfone resins |
| JPS6099328A (ja) * | 1983-11-04 | 1985-06-03 | Toyota Central Res & Dev Lab Inc | 凝縮性ガス分離装置 |
| DE3782120T2 (de) * | 1986-08-15 | 1993-02-11 | Permea Inc | Asymmetrische gastrennungsmembranen, deren haut einen dichtegradienten aufweisen. |
| US4728346A (en) * | 1986-08-15 | 1988-03-01 | Permea Inc. | Permeation modified asymmetric gas separation membranes having graded density skins |
-
1987
- 1987-12-28 US US07/137,899 patent/US4793830A/en not_active Expired - Fee Related
-
1988
- 1988-12-23 CA CA000587021A patent/CA1311693C/en not_active Expired - Lifetime
- 1988-12-27 EP EP88870197A patent/EP0323430A3/en not_active Withdrawn
- 1988-12-27 JP JP63330735A patent/JPH01207114A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4793830A (en) | 1988-12-27 |
| EP0323430A2 (en) | 1989-07-05 |
| JPH01207114A (ja) | 1989-08-21 |
| CA1311693C (en) | 1992-12-22 |
| EP0323430A3 (en) | 1990-03-21 |
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