WO2022119376A1 - Procédé de séparation et de purification d'hydrogène à partir de gaz mixte décomposé d'ammoniac - Google Patents
Procédé de séparation et de purification d'hydrogène à partir de gaz mixte décomposé d'ammoniac Download PDFInfo
- Publication number
- WO2022119376A1 WO2022119376A1 PCT/KR2021/018220 KR2021018220W WO2022119376A1 WO 2022119376 A1 WO2022119376 A1 WO 2022119376A1 KR 2021018220 W KR2021018220 W KR 2021018220W WO 2022119376 A1 WO2022119376 A1 WO 2022119376A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure
- adsorption
- adsorption tower
- ammonia
- hydrogen
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 256
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 132
- 239000007789 gas Substances 0.000 title claims abstract description 129
- 239000001257 hydrogen Substances 0.000 title claims abstract description 129
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 129
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 70
- 238000000926 separation method Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 title claims description 11
- 238000001179 sorption measurement Methods 0.000 claims abstract description 411
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 208
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 104
- 239000003463 adsorbent Substances 0.000 claims abstract description 54
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims description 45
- 238000003795 desorption Methods 0.000 claims description 37
- 238000009825 accumulation Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012621 metal-organic framework Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 description 22
- 239000000047 product Substances 0.000 description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
- C01B3/047—Decomposition of ammonia
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/16—Controlling the process
- C01B2203/1628—Controlling the pressure
-
- 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
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
- C01B2210/0015—Physical processing by adsorption in solids characterised by the adsorbent
-
- 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
- C01B2210/0053—Hydrogen
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
La présente invention concerne un procédé d'adsorption modulée en pression, qui est un procédé de séparation par adsorption pour purifier l'hydrogène à partir d'un gaz mixte dans lequel sont présents de l'hydrogène et de l'azote, obtenus par décomposition de l'ammoniac, et de l'ammoniac non décomposé. Après adsorption de l'azote et de l'ammoniac sur des adsorbants, à partir d'hydrogène gazeux contenant de l'azote et de l'ammoniac, en permettant à ceux-ci de passer à travers quatre dispositifs d'adsorption modulée en pression, ou plus, chargés des adsorbants, de l'hydrogène non adsorbé est évacué vers la partie supérieure d'une tour d'adsorption pour produire de l'hydrogène purifié, et de l'hydrogène peut être purifié et produit à partir d'un gaz mixte dans lequel sont présents de l'hydrogène et de l'azote, obtenus par décomposition de l'ammoniac, et de l'ammoniac non décomposé, à l'aide d'un procédé d'adsorption modulée en pression (PSA) destiné à l'élimination de l'azote et de l'ammoniac adsorbés sur les adsorbants par réduction de la pression à la pression atmosphérique, et d'un procédé d'adsorption modulé en pression sous vide (VPSA) destiné à l'élimination de l'azote et de l'ammoniac adsorbés par réduction de la pression à la pression sous vide.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0167306 | 2020-12-03 | ||
| KR1020200167306A KR102481433B1 (ko) | 2020-12-03 | 2020-12-03 | 암모니아의 분해 혼합가스로부터 수소의 분리 및 정제방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022119376A1 true WO2022119376A1 (fr) | 2022-06-09 |
Family
ID=81853342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2021/018220 WO2022119376A1 (fr) | 2020-12-03 | 2021-12-03 | Procédé de séparation et de purification d'hydrogène à partir de gaz mixte décomposé d'ammoniac |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102481433B1 (fr) |
| WO (1) | WO2022119376A1 (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11697108B2 (en) | 2021-06-11 | 2023-07-11 | Amogy Inc. | Systems and methods for processing ammonia |
| US11724245B2 (en) | 2021-08-13 | 2023-08-15 | Amogy Inc. | Integrated heat exchanger reactors for renewable fuel delivery systems |
| US11764381B2 (en) | 2021-08-17 | 2023-09-19 | Amogy Inc. | Systems and methods for processing hydrogen |
| US11795055B1 (en) | 2022-10-21 | 2023-10-24 | Amogy Inc. | Systems and methods for processing ammonia |
| US11834334B1 (en) | 2022-10-06 | 2023-12-05 | Amogy Inc. | Systems and methods of processing ammonia |
| US11834985B2 (en) | 2021-05-14 | 2023-12-05 | Amogy Inc. | Systems and methods for processing ammonia |
| US11866328B1 (en) | 2022-10-21 | 2024-01-09 | Amogy Inc. | Systems and methods for processing ammonia |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970008347A (ko) * | 1995-07-04 | 1997-02-24 | 김주용 | 반도체 소자의 금속층 형성방법 |
| KR20080008657A (ko) * | 2006-07-20 | 2008-01-24 | 주식회사 제이오 | 탄소나노튜브제조장치에 사용되는 연속생산형 수소추출장치 |
| KR20090005508A (ko) * | 2007-07-09 | 2009-01-14 | 한국에너지기술연구원 | 압력변동흡착장치 및 이를 이용한 수소 정제 방법 |
| US20100000408A1 (en) * | 2006-11-08 | 2010-01-07 | Sumitomo Seika Chemicals Co., Ltd. | Hydrogen gas separation method and separation apparatus |
| KR20190054742A (ko) * | 2017-11-14 | 2019-05-22 | 한국에너지기술연구원 | 흡착 공정을 위한 흡착탑 시스템 및 흡착 공정을 이용한 혼합 가스 분리 방법 |
-
2020
- 2020-12-03 KR KR1020200167306A patent/KR102481433B1/ko active IP Right Grant
-
2021
- 2021-12-03 WO PCT/KR2021/018220 patent/WO2022119376A1/fr active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970008347A (ko) * | 1995-07-04 | 1997-02-24 | 김주용 | 반도체 소자의 금속층 형성방법 |
| KR20080008657A (ko) * | 2006-07-20 | 2008-01-24 | 주식회사 제이오 | 탄소나노튜브제조장치에 사용되는 연속생산형 수소추출장치 |
| US20100000408A1 (en) * | 2006-11-08 | 2010-01-07 | Sumitomo Seika Chemicals Co., Ltd. | Hydrogen gas separation method and separation apparatus |
| KR20090005508A (ko) * | 2007-07-09 | 2009-01-14 | 한국에너지기술연구원 | 압력변동흡착장치 및 이를 이용한 수소 정제 방법 |
| KR20190054742A (ko) * | 2017-11-14 | 2019-05-22 | 한국에너지기술연구원 | 흡착 공정을 위한 흡착탑 시스템 및 흡착 공정을 이용한 혼합 가스 분리 방법 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11834985B2 (en) | 2021-05-14 | 2023-12-05 | Amogy Inc. | Systems and methods for processing ammonia |
| US11697108B2 (en) | 2021-06-11 | 2023-07-11 | Amogy Inc. | Systems and methods for processing ammonia |
| US11724245B2 (en) | 2021-08-13 | 2023-08-15 | Amogy Inc. | Integrated heat exchanger reactors for renewable fuel delivery systems |
| US11764381B2 (en) | 2021-08-17 | 2023-09-19 | Amogy Inc. | Systems and methods for processing hydrogen |
| US11769893B2 (en) | 2021-08-17 | 2023-09-26 | Amogy Inc. | Systems and methods for processing hydrogen |
| US11843149B2 (en) | 2021-08-17 | 2023-12-12 | Amogy Inc. | Systems and methods for processing hydrogen |
| US11834334B1 (en) | 2022-10-06 | 2023-12-05 | Amogy Inc. | Systems and methods of processing ammonia |
| US11840447B1 (en) | 2022-10-06 | 2023-12-12 | Amogy Inc. | Systems and methods of processing ammonia |
| US11912574B1 (en) | 2022-10-06 | 2024-02-27 | Amogy Inc. | Methods for reforming ammonia |
| US11975968B2 (en) | 2022-10-06 | 2024-05-07 | AMOGY, Inc. | Systems and methods of processing ammonia |
| US11795055B1 (en) | 2022-10-21 | 2023-10-24 | Amogy Inc. | Systems and methods for processing ammonia |
| US11866328B1 (en) | 2022-10-21 | 2024-01-09 | Amogy Inc. | Systems and methods for processing ammonia |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102481433B1 (ko) | 2022-12-27 |
| KR20220078120A (ko) | 2022-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022119376A1 (fr) | Procédé de séparation et de purification d'hydrogène à partir de gaz mixte décomposé d'ammoniac | |
| EP0008882B1 (fr) | Séparation de mélanges gazeux à composants multiples par adsorption sous pression alternée | |
| KR940006239B1 (ko) | 일산화탄소 생성을 위한 통합적 방법 | |
| US6752851B2 (en) | Gas separating and purifying method and its apparatus | |
| JP3073917B2 (ja) | 同時段階圧力変化式吸着方法 | |
| JPH0134645B2 (fr) | ||
| JPS6261616A (ja) | 混合ガスから高純度ガスを分離する方法 | |
| JPS6137968B2 (fr) | ||
| JPH0250041B2 (fr) | ||
| JPH01172204A (ja) | 混合ガスから炭酸ガスを吸着分離回収する方法 | |
| KR101761305B1 (ko) | 흡착 작업으로부터 ｎｆ３를 회수하는 방법 | |
| WO2012026789A2 (fr) | Procédé et appareil pour récupérer l'éthylène contenu dans le dégagement gazeux issu du craquage catalytique en lit fluidisé (fcc) | |
| JPS6297637A (ja) | 炭素質材料の酸化方法及び装置 | |
| JPS60122709A (ja) | アルゴンの回収方法 | |
| WO2022119377A1 (fr) | Procédé pour séparer du deutérium d'un mélange gazeux de deutérium et d'azote, et purifier celui-ci | |
| WO2023128071A1 (fr) | Appareil d'adsorption modulée en pression pour la purification d'hydrogène à partir d'un gaz craqué à l'ammoniac et méthode de purification d'hydrogène l'utilisant | |
| EP0529513A2 (fr) | Procédé d'adsorption à pression alternée pour l'hydrogène à productivité élevée | |
| JPH119934A (ja) | 圧力スイング吸着法による水素製造方法 | |
| WO2023090752A1 (fr) | Procédé de préparation d'hydrogène à partir d'ammoniac par adsorption modulée en pression | |
| JPS621766B2 (fr) | ||
| KR19980016382A (ko) | 압력변동흡착식 고순도 이산화탄소 제조방법 | |
| JPH039392B2 (fr) | ||
| US11865491B2 (en) | Method for managing a pressure swing adsorption gas treatment unit | |
| KR101952945B1 (ko) | 아산화질소 회수 방법 | |
| JP2600199B2 (ja) | 水素の精製法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21901064 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 21901064 Country of ref document: EP Kind code of ref document: A1 |