JPH0688768B2 - ゼオライトによるｃｏ▲下２▼の選択的吸着法 - Google Patents
ゼオライトによるｃｏ▲下２▼の選択的吸着法Info
- Publication number
- JPH0688768B2 JPH0688768B2 JP63277553A JP27755388A JPH0688768B2 JP H0688768 B2 JPH0688768 B2 JP H0688768B2 JP 63277553 A JP63277553 A JP 63277553A JP 27755388 A JP27755388 A JP 27755388A JP H0688768 B2 JPH0688768 B2 JP H0688768B2
- Authority
- JP
- Japan
- Prior art keywords
- zeolite
- adsorption
- bed
- pressure
- gas
- 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
- 239000010457 zeolite Substances 0.000 title claims description 53
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims description 52
- 238000001179 sorption measurement Methods 0.000 title claims description 52
- 229910021536 Zeolite Inorganic materials 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 37
- 239000007789 gas Substances 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 48
- 239000003463 adsorbent Substances 0.000 claims description 34
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 15
- -1 rare earths Chemical compound 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 13
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 12
- 150000001768 cations Chemical class 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 9
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002808 molecular sieve Substances 0.000 claims description 6
- 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 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- 229910002092 carbon dioxide Inorganic materials 0.000 description 13
- 239000001569 carbon dioxide Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000000741 silica gel Substances 0.000 description 11
- 229910002027 silica gel Inorganic materials 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 229910052761 rare earth metal Inorganic materials 0.000 description 9
- 150000002910 rare earth metals Chemical class 0.000 description 9
- 239000012013 faujasite Substances 0.000 description 8
- 239000003513 alkali Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 239000002156 adsorbate Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical group [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910017090 AlO 2 Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000011800 void material 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
- C01B21/0455—Physical processing only by adsorption in solids characterised by the adsorbent
- C01B21/0466—Zeolites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- 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
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
- B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0051—Carbon dioxide
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S95/00—Gas separation: processes
- Y10S95/90—Solid sorbent
- Y10S95/902—Molecular sieve
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Carbon And Carbon Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/117,688 US4775396A (en) | 1987-11-05 | 1987-11-05 | Selective adsorption of CO2 on zeolites |
| US117,688 | 1987-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01160816A JPH01160816A (ja) | 1989-06-23 |
| JPH0688768B2 true JPH0688768B2 (ja) | 1994-11-09 |
Family
ID=22374274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63277553A Expired - Lifetime JPH0688768B2 (ja) | 1987-11-05 | 1988-11-04 | ゼオライトによるｃｏ▲下２▼の選択的吸着法 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4775396A (en, 2012) |
| EP (1) | EP0316665B1 (en, 2012) |
| JP (1) | JPH0688768B2 (en, 2012) |
| KR (1) | KR930006400B1 (en, 2012) |
| CN (1) | CN1014587B (en, 2012) |
| AR (1) | AR241892A1 (en, 2012) |
| AT (1) | ATE71553T1 (en, 2012) |
| AU (1) | AU607017B2 (en, 2012) |
| BR (1) | BR8805757A (en, 2012) |
| CA (1) | CA1312829C (en, 2012) |
| DE (1) | DE3867806D1 (en, 2012) |
| EG (1) | EG18731A (en, 2012) |
| GR (1) | GR3004057T3 (en, 2012) |
| IN (1) | IN172068B (en, 2012) |
| MY (1) | MY104108A (en, 2012) |
| NO (1) | NO171351C (en, 2012) |
| NZ (1) | NZ226842A (en, 2012) |
| ZA (1) | ZA888292B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5684898B2 (ja) * | 2011-03-31 | 2015-03-18 | 大陽日酸株式会社 | ガス精製方法 |
Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2641542B1 (fr) * | 1988-11-15 | 1994-06-24 | Elf Aquitaine | Procede de decarbonatation et de degazolinage simultanes d'un melange gazeux constitue principalement d'hydrocarbures consistant en methane et hydrocarbures en c2 et plus et renfermant egalement co2 |
| US4957514A (en) * | 1989-02-07 | 1990-09-18 | Air Products And Chemicals, Inc. | Hydrogen purification |
| US4964888A (en) * | 1989-12-27 | 1990-10-23 | Uop | Multiple zone adsorption process |
| CA2041874C (en) * | 1990-01-09 | 1999-04-06 | Richard T. Maurer | Separation of ethane from methane by pressure swing adsorption |
| US5013334A (en) * | 1990-01-09 | 1991-05-07 | Uop | Methane purification by pressure swing adsorption |
| US5100635A (en) * | 1990-07-31 | 1992-03-31 | The Boc Group, Inc. | Carbon dioxide production from combustion exhaust gases with nitrogen and argon by-product recovery |
| FR2691379B1 (fr) * | 1992-05-19 | 1994-08-05 | Carrar | Utilisation de deca-dodecasil 3r pour l'adsorption et la detection de gaz carbonique. |
| JP2559557B2 (ja) * | 1993-02-04 | 1996-12-04 | 共栄物産株式会社 | 生コンクリートもしくはコンクリート二次製品製造時に排出されるスラッジを用いた二酸化炭素消費材およびその製造方法並びに排ガス中の二酸化炭素消費方法 |
| EP0652047B1 (en) * | 1993-11-10 | 1999-10-27 | Agency of Industrial Science and Technology of Ministry of International Trade and Industry | Method for separation of nitrogen and carbon dioxide by use of ceramic materials as separating agent |
| US5464467A (en) * | 1994-02-14 | 1995-11-07 | The Boc Group, Inc. | Adsorptive separation of nitrogen from other gases |
| US5531808A (en) * | 1994-12-23 | 1996-07-02 | The Boc Group, Inc. | Removal of carbon dioxide from gas streams |
| US5587003A (en) * | 1995-03-21 | 1996-12-24 | The Boc Group, Inc. | Removal of carbon dioxide from gas streams |
| US5846295A (en) * | 1997-03-07 | 1998-12-08 | Air Products And Chemicals, Inc. | Temperature swing adsorption |
| US5779767A (en) * | 1997-03-07 | 1998-07-14 | Air Products And Chemicals, Inc. | Use of zeolites and alumina in adsorption processes |
| US5846298A (en) * | 1997-05-09 | 1998-12-08 | Air Products And Chemicals, Inc. | Ozone recovery by zeolite adsorbents |
| US5938819A (en) * | 1997-06-25 | 1999-08-17 | Gas Separation Technology Llc | Bulk separation of carbon dioxide from methane using natural clinoptilolite |
| US5980611A (en) * | 1997-09-25 | 1999-11-09 | The Boc Group, Inc. | Air purification process |
| US6238460B1 (en) | 1997-09-26 | 2001-05-29 | The Boc Group, Inc. | Air purification process |
| FR2773499B1 (fr) * | 1998-01-14 | 2000-02-11 | Air Liquide | Procede de purification par adsorption de l'air avant distillation cryogenique |
| CA2264418C (en) * | 1998-03-12 | 2002-05-14 | Adeola Florence Ojo | Removal of carbon dioxide from gas streams |
| US6024781A (en) * | 1998-04-17 | 2000-02-15 | The Boc Group, Inc. | Separation of carbon dioxide and hydrocarbons |
| US6183539B1 (en) | 1998-07-01 | 2001-02-06 | Zeochem Co. | Molecular sieve adsorbent for gas purification and preparation thereof |
| US6080226A (en) * | 1998-09-30 | 2000-06-27 | Uop Llc | Nitrous oxide purification by pressure swing adsorption |
| FR2796570B1 (fr) | 1999-07-22 | 2002-06-07 | Air Liquide | Adsorbant a selectivite amelioree pour la separation des gaz |
| FR2800995B1 (fr) * | 1999-10-05 | 2002-01-04 | Ceca Sa | Adsorbants zeolitiques, leur procede d'obtention et leur utilisation pour la decarbonation de flux gazeux |
| US6096194A (en) * | 1999-12-02 | 2000-08-01 | Zeochem | Sulfur adsorbent for use with oil hydrogenation catalysts |
| EP1142622B1 (en) * | 2000-04-04 | 2006-06-21 | Tosoh Corporation | Method of adsorptive separation of carbon dioxide |
| US6596256B1 (en) | 2000-08-28 | 2003-07-22 | The Boc Group, Inc. | Synthesis of low silicon sodium X zeolite |
| US6432171B1 (en) | 2000-08-28 | 2002-08-13 | The Boc Group, Inc. | Thermal swing adsorption process |
| US6409800B1 (en) | 2000-08-28 | 2002-06-25 | The Boc Group, Inc. | Temperature swing adsorption process |
| US6416569B1 (en) | 2000-08-28 | 2002-07-09 | The Boc Group, Inc. | Temperature swing adsorption process |
| FR2832141B1 (fr) * | 2001-11-14 | 2004-10-01 | Ceca Sa | Procede de purification de gaz de synthese |
| US7267811B2 (en) * | 2003-11-26 | 2007-09-11 | Cabot Corporation | Fuel reformer catalyst and absorbent materials |
| US7732372B2 (en) * | 2003-11-26 | 2010-06-08 | Cabot Corporation | Particulate absorbent materials |
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- 1987-11-05 US US07/117,688 patent/US4775396A/en not_active Expired - Lifetime
-
1988
- 1988-11-03 AT AT88118302T patent/ATE71553T1/de not_active IP Right Cessation
- 1988-11-03 EP EP88118302A patent/EP0316665B1/en not_active Expired - Lifetime
- 1988-11-03 DE DE8888118302T patent/DE3867806D1/de not_active Expired - Fee Related
- 1988-11-04 AU AU24653/88A patent/AU607017B2/en not_active Ceased
- 1988-11-04 BR BR888805757A patent/BR8805757A/pt active Search and Examination
- 1988-11-04 NZ NZ226842A patent/NZ226842A/xx unknown
- 1988-11-04 NO NO884927A patent/NO171351C/no not_active IP Right Cessation
- 1988-11-04 ZA ZA888292A patent/ZA888292B/xx unknown
- 1988-11-04 JP JP63277553A patent/JPH0688768B2/ja not_active Expired - Lifetime
- 1988-11-04 CA CA000582404A patent/CA1312829C/en not_active Expired - Fee Related
- 1988-11-04 KR KR1019880014484A patent/KR930006400B1/ko not_active Expired - Fee Related
- 1988-11-04 IN IN771/MAS/88A patent/IN172068B/en unknown
- 1988-11-04 MY MYPI88001266A patent/MY104108A/en unknown
- 1988-11-04 CN CN88108824A patent/CN1014587B/zh not_active Expired
- 1988-11-04 AR AR88312393A patent/AR241892A1/es active
- 1988-11-06 EG EG57088A patent/EG18731A/xx active
-
1992
- 1992-03-18 GR GR910401174T patent/GR3004057T3/el unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5684898B2 (ja) * | 2011-03-31 | 2015-03-18 | 大陽日酸株式会社 | ガス精製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO884927D0 (no) | 1988-11-04 |
| MY104108A (en) | 1993-12-31 |
| KR890007781A (ko) | 1989-07-05 |
| JPH01160816A (ja) | 1989-06-23 |
| NO171351B (no) | 1992-11-23 |
| BR8805757A (pt) | 1989-07-25 |
| NO884927L (no) | 1989-05-08 |
| CN1014587B (zh) | 1991-11-06 |
| CA1312829C (en) | 1993-01-19 |
| AR241892A1 (es) | 1993-01-29 |
| GR3004057T3 (en, 2012) | 1993-03-31 |
| ATE71553T1 (de) | 1992-02-15 |
| CN1036338A (zh) | 1989-10-18 |
| DE3867806D1 (de) | 1992-02-27 |
| NO171351C (no) | 1993-03-03 |
| EG18731A (en) | 1994-02-28 |
| IN172068B (en, 2012) | 1993-03-27 |
| AU2465388A (en) | 1989-05-11 |
| EP0316665A1 (en) | 1989-05-24 |
| NZ226842A (en) | 1990-03-27 |
| AU607017B2 (en) | 1991-02-21 |
| EP0316665B1 (en) | 1992-01-15 |
| US4775396A (en) | 1988-10-04 |
| KR930006400B1 (ko) | 1993-07-14 |
| ZA888292B (en) | 1989-07-26 |
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