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1. 发明申请

WO2012158680A1 PROCESS FOR THE PRODUCTION OF HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：生产二氧化碳和二氧化碳的方法
公开(公告)号：WO2012158680A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/037917
申请日：2012-05-15
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam, V. , GROVER, Bhadra S. , VAUK, Dennis, A. , DARDE, Arthur , MARTY, Pascal
发明人： TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam, V. , GROVER, Bhadra S. , VAUK, Dennis, A. , DARDE, Arthur , MARTY, Pascal
IPC分类号： B01D53/00 , B01D53/22 , C01B3/50
CPC分类号： B01D53/002 , B01D53/047 , B01D53/225 , B01D53/228 , B01D53/229 , B01D2256/16 , B01D2256/22 , B01D2257/502 , B01D2257/504 , C01B3/382 , C01B3/48 , C01B3/503 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/1058 , C01B2203/142 , C01B2203/147 , C01B2203/148 , C01B2203/86 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , Y02C10/04 , Y02C10/10 , Y02C10/12 , Y02C20/20 , Y02P20/152 , Y02P30/30
摘要： This present invention provides a method to more efficiently recover hydrogen and carbon dioxide, preferably at least 50%, even more preferably at least 75%, and most preferably at least 90% of the carbon dioxide. The present invention further provides the design for capture of at least 80%, carbon dioxide from syngas that allows for the simultaneous production of medium to high amounts of hydrogen in the syngas as a part of the production of hydrogen in a hydrogen generation plant.
摘要翻译：本发明提供了一种更有效地回收氢气和二氧化碳的方法，优选至少50％，甚至更优选至少75％，最优选至少90％的二氧化碳。本发明还提供了用于从合成气中捕获至少80％的二氧化碳的设计，其允许在合成气中同时产生中等至大量的氢气作为氢气发生设备中的氢的生产的一部分。

2. 发明申请

WO2012158675A1 PROCESS FOR RECOVERING HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：回收二氧化碳和二氧化碳的方法
公开(公告)号：WO2012158675A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/037902
申请日：2012-05-15
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , DARDE, Arthur , MARTY, Pascal
发明人： TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , DARDE, Arthur , MARTY, Pascal
IPC分类号： C01B3/36 , C01B3/38 , C01B3/48
CPC分类号： C01B3/38 , C01B3/36 , C01B3/384 , C01B3/48 , C01B3/501 , C01B3/506 , C01B3/56 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/146 , C01B2203/147 , C01B2203/148 , C01B2203/86 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , Y02C10/04 , Y02C10/12 , Y02P20/128 , Y02P20/152 , Y02P30/30
摘要： The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream utilizing a carbon dioxide separation unit and two membrane separation units. The present invention further provides a process within a hydrogen generation plant to increase recovery of hydrogen and capture equal to or greater than 80% of the carbon dioxide in the syngas stream. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation unit to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and a hydrogen membrane separation unit are utilized.
摘要翻译：本发明提供一种利用二氧化碳分离单元和两个膜分离单元从工艺流中回收氢和二氧化碳的方法。本发明进一步提供氢气发生设备内的一种方法，以增加氢气的回收并捕获等于或大于合成气流中二氧化碳的80％。通过使用本发明的方法，特别是在氢气发生装置方面，可以通过平衡来自氢气分离器的富氢渗透物的循环来增加氢气的回收和合成气流中二氧化碳的捕获当使用二氧化碳分离单元，二氧化碳膜分离单元和氢分离单元时，容量允许的单位到处理单元和/或水煤气变化。

3. 发明申请

WO2012158679A1 PROCESS FOR RECOVERING HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：回收二氧化碳和二氧化碳的方法
公开(公告)号：WO2012158679A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/037912
申请日：2012-05-15
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur , MARTY, Pascal
发明人： TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur , MARTY, Pascal
IPC分类号： C01B3/50 , C01B3/56
CPC分类号： C01B3/38 , C01B3/36 , C01B3/384 , C01B3/48 , C01B3/501 , C01B3/506 , C01B3/56 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/146 , C01B2203/147 , C01B2203/148 , C01B2203/86 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , Y02C10/04 , Y02C10/12 , Y02P20/128 , Y02P20/152 , Y02P30/30
摘要： The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream utilizing a carbon dioxide separation unit (4) and two membrane separation units (7, 10). The present invention further provides a process within a hydrogen generation plant to increase recovery of hydrogen and capture equal to or greater than 80% of the carbon dioxide in the syngas stream. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation unit to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and a hydrogen membrane separation unit are utilized.
摘要翻译：本发明提供一种利用二氧化碳分离单元（4）和两个膜分离单元（7,10）从工艺流中回收氢和二氧化碳的方法。本发明进一步提供氢气发生设备内的一种方法，以增加氢气的回收并捕获等于或大于合成气流中二氧化碳的80％。通过使用本发明的方法，特别是在氢气发生装置方面，可以通过平衡来自氢气分离器的富氢渗透物的循环来增加氢气的回收和合成气流中二氧化碳的捕获当使用二氧化碳分离单元，二氧化碳膜分离单元和氢分离单元时，容量允许的单位到处理单元和/或水煤气变化。

4. 发明申请

WO2012158682A1 PROCESS FOR THE PRODUCTION OF HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：生产氢和二氧化碳的方法
公开(公告)号：WO2012158682A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/037923
申请日：2012-05-15
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur , MARTY, Pascal
发明人： TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur , MARTY, Pascal
IPC分类号： B01D53/00 , B01D53/22 , C01B3/50
CPC分类号： B01D53/002 , B01D53/047 , B01D53/225 , B01D53/228 , B01D53/229 , B01D2256/16 , B01D2256/22 , B01D2257/502 , B01D2257/504 , C01B3/382 , C01B3/48 , C01B3/503 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/1058 , C01B2203/142 , C01B2203/147 , C01B2203/148 , C01B2203/86 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , Y02C10/04 , Y02C10/10 , Y02C10/12 , Y02C20/20 , Y02P20/152 , Y02P30/30
摘要： This present invention provides a method to more efficiently recover hydrogen and carbon dioxide, preferably at least 50%, even more preferably at least 75%, and most preferably at least 90% of the carbon dioxide. The present invention further provides the design for capture of at least 80%, carbon dioxide from syngas that allows for the simultaneous production of medium to high amounts of hydrogen in the syngas as a part of the production of hydrogen in a hydrogen generation plant.
摘要翻译：本发明提供了更有效地回收氢气和二氧化碳的方法，优选二氧化碳的至少50％，甚至更优选至少75％，最优选至少90％。本发明进一步提供了用于从合成气捕集至少80％二氧化碳的设计，其允许在合成气中同时产生中等至大量的氢，作为氢产生工厂中氢的生产的一部分。 / p>

5. 发明申请

WO2012158673A1 PROCESS FOR THE PRODUCTION OF HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：生产二氧化碳和二氧化碳的方法
公开(公告)号：WO2012158673A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/037898
申请日：2012-05-15
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur , MARTY, Pascal
发明人： TERRIEN, Paul , MARTY, Pascal
IPC分类号： C01B3/38 , C01B3/48 , C01B3/50 , C01B3/56
CPC分类号： B01D53/002 , B01D53/047 , B01D53/225 , B01D53/228 , B01D53/229 , B01D2256/16 , B01D2256/22 , B01D2257/502 , B01D2257/504 , C01B3/382 , C01B3/48 , C01B3/503 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/1058 , C01B2203/142 , C01B2203/147 , C01B2203/148 , C01B2203/86 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , Y02C10/04 , Y02C10/10 , Y02C10/12 , Y02C20/20 , Y02P20/152 , Y02P30/30
摘要： A process for producing hydrogen and capturing carbon dioxide from a hydrocarbon containing feed stream comprising a methane reformer unit, a water gas shift reactor, hydrogen purification in a process unit (0) to obtain a hydrogen product stream (27), a first hydrogen selective membrane separation unit (4) to form a first hydrogen rich permeate stream (5), a carbon dioxide separation unit (8) to produce a carbon dioxide rich liquid stream (9), a second hydrogen selective membrane separation unit (11) to form a second hydrogen rich permeate stream (12), and a carbon dioxide selective membrane separation unit (14) to form a carbon dioxide enriched permeate stream (15).
摘要翻译：一种用于从含烃进料流中产生氢气和捕获二氧化碳的方法，包括甲烷重整单元，水煤气变换反应器，在处理单元（0）中氢纯化以获得氢产物流（27），第一氢选择性膜分离单元（4）以形成第一富氢渗透物流（5），二氧化碳分离单元（8）以产生富含二氧化碳的液体流（9），第二氢选择性膜分离单元（11）以形成第二富氢渗透物流（12）和二氧化碳选择性膜分离单元（14），以形成富含二氧化碳的渗透物流（15）。

6. 发明申请

WO2012158669A1 PROCESS FOR RECOVERING HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：回收二氧化碳和二氧化碳的方法
公开(公告)号：WO2012158669A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/037889
申请日：2012-05-15
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur , MARTY, Pascal
发明人： TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur , MARTY, Pascal
IPC分类号： C01B3/38 , C01B3/48
CPC分类号： C01B3/38 , C01B3/36 , C01B3/384 , C01B3/48 , C01B3/501 , C01B3/506 , C01B3/56 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0288 , C01B2203/0294 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/146 , C01B2203/147 , C01B2203/148 , C01B2203/86 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/80 , F25J2210/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , Y02C10/04 , Y02C10/12 , Y02P20/128 , Y02P20/152 , Y02P30/30
摘要： The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream utilizing a carbon dioxide separation unit (4) and two membrane separation units (7, 10). The present invention further provides a process within a hydrogen generation plant to increase recovery of hydrogen and capture equal to or greater than 80% of the carbon dioxide in the syngas stream. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate (8) from the hydrogen membrane separation unit (7) to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and a hydrogen membrane separation unit are utilized.
摘要翻译：本发明提供了一种利用二氧化碳分离单元（4）和两个膜分离单元（7,10）从工艺流中回收氢和二氧化碳的方法。本发明进一步提供氢生成装置内的一种方法，以增加氢气的回收率并捕获等于或大于合成气流中二氧化碳的80％。通过使用本发明的方法，特别是在氢气发生装置方面，可以通过平衡富氢渗透物（8）的再循环来增加氢的回收和合成气流中二氧化碳的捕获当使用二氧化碳分离单元，二氧化碳膜分离单元和氢气分离单元时，氢气分离单元（7）到处理单元和/或容量允许的水煤气变化。

7. 发明申请

WO2012064941A1 PROCESS FOR THE PRODUCTION OF HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：生产二氧化碳和二氧化碳的方法
公开(公告)号：WO2012064941A1
公开(公告)日：2012-05-18
申请号：PCT/US2011/060161
申请日：2011-11-10
申请人： L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur
发明人： TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam V. , GROVER, Bhadra S. , VAUK, Dennis A. , DARDE, Arthur
IPC分类号： B01D53/00 , B01D53/22 , C01B3/50 , F25J3/06 , C01B31/20
CPC分类号： B01D53/002 , B01D53/226 , B01D2257/108 , B01D2257/504 , C01B3/38 , C01B3/48 , C01B3/501 , C01B3/506 , C01B3/56 , C01B2203/0205 , C01B2203/0233 , C01B2203/0283 , C01B2203/0294 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/147 , C01B2203/148 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J3/0625 , F25J3/0655 , F25J3/067 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/60 , F25J2205/80 , F25J2215/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , F25J2270/90 , Y02C10/10 , Y02C10/12 , Y02P20/152 , Y02P30/30
摘要： The present invention provides a method to more efficiently recover hydrogen and carbon dioxide as well as a design for carbon dioxide capture from syngas that allows for the simultaneous production of medium to high amounts of hydrogen and the capture of at least 90% of the carbon dioxide in the syngas as a part of the production of hydrogen in a hydrogen generation plant. Through the use of a combination of hydrogen selective membranes and carbon dioxide selective membranes together with a carbon dioxide separation unit it is possible to increase recovery of hydrogen and carbon dioxide and improved process efficiency of the hydrogen generation plant.
摘要翻译：本发明提供了一种更有效地回收氢气和二氧化碳的方法以及从合成气中捕获二氧化碳的设计，其允许同时产生中等至大量的氢气并捕获至少90％的二氧化碳在合成气中作为氢气发电厂生产氢气的一部分。通过使用氢选择性膜和二氧化碳选择性膜与二氧化碳分离单元的组合，可以增加氢气和二氧化碳的回收率并提高氢气发生设备的工艺效率。

8. 发明申请

WO2012064938A1 PROCESS FOR RECOVERING HYDROGEN AND CARBON DIOXIDE 审中-公开
标题翻译：回收二氧化碳和二氧化碳的方法
公开(公告)号：WO2012064938A1
公开(公告)日：2012-05-18
申请号：PCT/US2011/060154
申请日：2011-11-10
申请人： L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam, V. , GROVER, Bhadra, S. , VAUK, Dennis, A. , DARDE, Arthur
发明人： TERRIEN, Paul , CHAUBEY, Trapti , SHANBHAG, Purushottam, V. , GROVER, Bhadra, S. , VAUK, Dennis, A. , DARDE, Arthur
IPC分类号： B01D53/00 , B01D53/22 , C01B3/50 , F25J3/06
CPC分类号： B01D53/002 , B01D53/226 , B01D2257/108 , B01D2257/504 , C01B3/501 , C01B3/506 , C01B2203/0233 , C01B2203/0283 , C01B2203/0405 , C01B2203/046 , C01B2203/0475 , C01B2203/142 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J3/0625 , F25J3/0655 , F25J3/067 , F25J2200/02 , F25J2205/04 , F25J2205/40 , F25J2205/60 , F25J2205/80 , F25J2215/04 , F25J2220/82 , F25J2230/30 , F25J2245/02 , F25J2270/90 , Y02C10/10 , Y02C10/12 , Y02P20/152 , Y02P30/30
摘要： The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream (1) of a process unit (0) wherein the process stream (1) contains at least carbon dioxide, hydrogen and methane. In the process, the process stream (1) is optionally compressing in a first compressor (2) before being cooled in a heat exchanger (3) to a temperature equal to or less than -10°C. Next, the cooled process stream (1) is separated and purified in a carbon dioxide separation unit (4) to produce a carbon dioxide rich liquid stream (6) and a carbon dioxide lean non-condensable stream (5) with the carbon dioxide rich liquid stream (6) being withdrawn as a carbon dioxide product for further use. The carbon dioxide lean non-condensable stream (5) is then withdrawn from the carbon dioxide separation unit (4) and passed through a hydrogen selective membrane separation unit (7) to form a hydrogen rich permeate stream (8) with the remaining components in the carbon dioxide lean non-condensable stream (5) forming a hydrogen lean residue stream (9). The hydrogen lean residue stream (9) is passed through a carbon dioxide selective membrane separation unit (10) to form a carbon dioxide enriched permeate stream (11) with the remaining components in the hydrogen lean residue stream (9) forming a carbon dioxide depleted residue stream (12). The hydrogen rich permeate stream (8) is optionally compressed in a second compressor (13) and recycled for use as a supplemental feed stream in the process unit (0) or in other processes. The carbon dioxide enriched permeate stream (11) is recycled to the process stream (1) prior to the compressor (2) or within the compressor (2) between stages of compression, or to the carbon dioxide separation unit (4) while the carbon dioxide depleted residue stream (12) is withdrawn for further use. The present invention further relates to the use of this process within a hydrogen generation plant to increase recovery of hydrogen and capture equal to or greater than 90% of the carbon dioxide in the syngas stream.
摘要翻译：本发明提供了一种从处理单元（0）的工艺流（1）中回收氢和二氧化碳的方法，其中工艺流（1）至少含有二氧化碳，氢气和甲烷。在该过程中，工艺物流（1）可选地在第一压缩机（2）中压缩，然后在热交换器（3）中冷却至等于或小于-10℃的温度。接下来，将冷却的工艺流（1）在二氧化碳分离单元（4）中分离和纯化，以产生富含二氧化碳的液体流（6）和富含二氧化碳的不可冷凝流（5），其中富含二氧化碳液态物流（6）作为二氧化碳产物被抽出以进一步使用。然后将二氧化碳贫不冷凝物流（5）从二氧化碳分离单元（4）中排出并通过氢选择性膜分离单元（7）以形成富氢渗透物流（8），其余组分所述二氧化碳贫不可冷凝物流（5）形成贫贫残余物流（9）。富氢残余物流（9）通过二氧化碳选择性膜分离单元（10）以形成富含二氧化碳的渗透物流（11），其中残余物中的剩余组分形成贫二氧化碳残渣流（12）。富氢渗透物流（8）任选地在第二压缩机（13）中被压缩，并且再循环用作处理单元（0）中的补充进料流或其它方法。富含二氧化碳的渗透物流（11）在压缩机（2）之前或在压缩机（2）之间的压缩阶段或二氧化碳分离单元（4）之间再循环至工艺流（1），而碳二氧化碳贫化残余物流（12）被取出进一步使用。本发明还涉及在氢发生设备内使用该方法来提高氢气的回收率并捕获等于或大于合成气流中的二氧化碳的90％。

9. 发明申请

WO2012078542A1 IMPROVED DRYING PROCESS FOR FLUE GAS TREATMENT 审中-公开
标题翻译：改进用于气体处理的干燥过程
公开(公告)号：WO2012078542A1
公开(公告)日：2012-06-14
申请号：PCT/US2011/063378
申请日：2011-12-06
申请人： L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , CHAUBEY, Trapti , TRANIER, Jean-Pierre , TERRIEN, Paul
发明人： CHAUBEY, Trapti , TRANIER, Jean-Pierre , TERRIEN, Paul
IPC分类号： B01D53/26 , B01D53/06 , B01D53/75 , B01D53/81
CPC分类号： B01D53/261 , B01D53/002 , B01D53/06 , B01D2253/106 , B01D2253/116 , B01D2256/22 , B01D2257/504 , B01D2257/80 , B01D2258/0283 , B01D2259/4009 , Y02C10/08
摘要： An apparatus and method for drying a moist gas is provided. The apparatus includes a revolving desiccant rotor with at least an adsorption sector and a regeneration chamber; the regeneration chamber comprising at least a first dry gas sector, a hot regeneration sector, and a second dry gas sector, and optionally a cold regeneration sector. The method includes at least an adsorption sector and a regeneration chamber; the regeneration chamber comprising at least a first dry gas sector, a hot regeneration sector, and a second dry gas sector, and optionally a cold regeneration sector. This method includes the steps of; contacting a moist gas stream (401) with the desiccant in the adsorption sector, thereby producing a dry gas stream (402); contacting a first dry gas stream (407) with the desiccant in the first dry gas sector, thereby producing a first wet gas stream (408); contacting a hot partially wet gas stream (403) with the desiccant in the hot regeneration sector, thereby producing a warm wet gas stream (404); contacting a dry regeneration gas stream with the desiccant in the second dry gas sector, thereby producing a wet regeneration gas stream, and contacting a regeneration purge gas stream (405) with the desiccant in the cold regeneration sector, thereby producing a warm purge gas stream (406).
摘要翻译：提供了一种用于干燥潮湿气体的装置和方法。该装置包括至少具有吸附扇区和再生室的旋转干燥剂转子; 所述再生室包括至少第一干燥气体部分，热再生部分和第二干燥气体部分，以及任选的冷再生部分。该方法至少包括吸附扇区和再生室; 所述再生室包括至少第一干燥气体部分，热再生部分和第二干燥气体部分，以及任选的冷再生部分。该方法包括以下步骤：使湿气流（401）与吸附扇区中的干燥剂接触，从而产生干气流（402）; 使第一干燥气流（407）与第一干燥气体区段中的干燥剂接触，从而产生第一湿气流（408）; 将热的部分湿气流（403）与热再生扇区中的干燥剂接触，从而产生温暖的湿气流（404）; 使干再生气体流与第二干燥气体区段中的干燥剂接触，由此产生湿再生气体流，并使再生吹扫气体流（405）与冷再生扇区中的干燥剂接触，从而产生热的吹扫气流（406）。

10. 发明申请

WO2020198588A2 IMPROVEMENT OF C3+ RECOVERY WITH MEMBRANES 审中-公开
公开(公告)号：WO2020198588A2
公开(公告)日：2020-10-01
申请号：PCT/US2020/025219
申请日：2020-03-27
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , FOLLACA, Vincent , TERRIEN, Paul , MARTY, Pascal , RAVENTOS, Martin
发明人： FOLLACA, Vincent , TERRIEN, Paul , MARTY, Pascal , RAVENTOS, Martin
IPC分类号： B01D53/22 , B01D53/26 , B01D53/14
摘要： A method of separating hydrocarbons containing three or more carbon atoms from an off-gas stream is provided. This method includes separating a light ends stream from a fractionator, thereby producing a stream rich in hydrocarbons containing three or more carbon atoms, and a stream lean in hydrocarbons containing three or more carbon atoms, separating the stream lean in hydrocarbons containing three or more carbon atoms in a membrane unit, thereby producing a permeate stream enriched in hydrocarbons containing three or more carbon atoms and a retentate stream, and separating the stream rich in hydrocarbons containing three or more carbon atoms in one or more separation columns, thereby producing one or more streams selected from the group consisting of a propylene stream, a propane stream, a butane stream, a light cat naptha stream, and a heavy cat naptha stream.

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