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公开(公告)号：US08518356B2
公开(公告)日：2013-08-27
申请号：US12844000
申请日：2010-07-27
申请人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton
发明人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton
IPC分类号： B01D53/02 , B01D53/047 , B01D53/52 , B01D53/62
CPC分类号： C10K1/004 , B01D53/047 , B01D2256/16 , B01D2257/304 , B01D2257/504 , C01B3/501 , C01B3/506 , C01B3/56 , C01B3/58 , C01B2203/0405 , C01B2203/043 , C01B2203/045 , C01B2203/046 , C01B2203/0475 , C01B2203/0485 , Y02C10/08 , Y02P20/152
摘要： A feed gas comprising CO2, H2S and H2 is treated to produce an H2-enriched product and an H2S-lean, CO2 product. The feed gas is separated to provide the H2-enriched product and a stream of sour gas. The stream of sour gas is divided into two parts, one of which is processed in an H2S removal system to form one or more streams of sweetened gas, and the other of which bypasses the H2S removal system, the stream(s) of sweetened gas and the sour gas bypassing the H2S removal system then being recombined to form the H2S-lean, CO2 product gas. The division of the sour gas between being sent to and bypassing the H2S removal system is adjusted responsive to changes in the H2S content of the sour gas, so as to dampen or cancel the effects of said changes on the H2S content of the H2S-lean, CO2 product gas.
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公开(公告)号：US20120012000A1
公开(公告)日：2012-01-19
申请号：US12835112
申请日：2010-07-13
申请人： Andrew David Wright , Vincent White , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton , Charles Linford Schaffer
发明人： Andrew David Wright , Vincent White , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton , Charles Linford Schaffer
CPC分类号： B01D53/047 , B01D53/229 , B01D2256/16 , B01D2256/20 , B01D2256/22 , B01D2257/304 , B01D2257/504 , B01D2259/40052 , B01D2259/40069 , B01D2259/4065 , Y02C10/08
摘要： A feed stream, comprising hydrogen sulphide (H2S), carbon dioxide (CO2), hydrogen (H2) and, optionally, carbon monoxide (CO), is separated into at least a CO2 product stream and an H2 or H2 and CO product stream. The stream is separated using a pressure swing adsorption system, an H2S removal system and a further separation system, which systems are used in series to separate the stream. The method has particular application in the separation of a sour (i.e. sulphur containing) syngas, as for example produced from the gasification of solid or heavy liquid carbonaceous feedstock.
摘要翻译： 将包含硫化氢（H 2 S），二氧化碳（CO 2），氢气（H 2）和任选的一氧化碳（CO））的进料流分离成至少CO 2产物流和H 2或H 2和CO产物流。 使用变压吸附系统，H 2 S去除系统和另外的分离系统分离流，该系统串联使用以分离流。 该方法特别适用于分离酸（即含硫）合成气，例如由固体或重质液体碳质原料的气化产生。
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公开(公告)号：US08268044B2
公开(公告)日：2012-09-18
申请号：US12835112
申请日：2010-07-13
申请人： Andrew David Wright , Vincent White , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton , Charles Linford Schaffer
发明人： Andrew David Wright , Vincent White , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton , Charles Linford Schaffer
IPC分类号： B01D53/02
CPC分类号： B01D53/047 , B01D53/229 , B01D2256/16 , B01D2256/20 , B01D2256/22 , B01D2257/304 , B01D2257/504 , B01D2259/40052 , B01D2259/40069 , B01D2259/4065 , Y02C10/08
摘要： A feed stream, comprising hydrogen sulphide (H2S), carbon dioxide (CO2), hydrogen (H2) and, optionally, carbon monoxide (CO), is separated into at least a CO2 product stream and an H2 or H2 and CO product stream. The stream is separated using a pressure swing adsorption system, an H2S removal system and a further separation system, which systems are used in series to separate the stream. The method has particular application in the separation of a sour (i.e. sulphur containing) syngas, as for example produced from the gasification of solid or heavy liquid carbonaceous feedstock.
摘要翻译： 将包含硫化氢（H 2 S），二氧化碳（CO 2），氢气（H 2）和任选的一氧化碳（CO））的进料流分离成至少二氧化碳产物流和H 2或H 2和CO产物流。 使用变压吸附系统，H 2 S去除系统和另外的分离系统分离流，该系统串联使用以分离流。 该方法特别适用于分离酸（即含硫）合成气，例如由固体或重质液体碳质原料的气化产生。
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公开(公告)号：US20120027655A1
公开(公告)日：2012-02-02
申请号：US12844000
申请日：2010-07-27
申请人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton
发明人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Jeffrey Raymond Hufton
IPC分类号： B01D53/52 , B01J8/00 , B01D53/047 , B01D53/50
CPC分类号： C10K1/004 , B01D53/047 , B01D2256/16 , B01D2257/304 , B01D2257/504 , C01B3/501 , C01B3/506 , C01B3/56 , C01B3/58 , C01B2203/0405 , C01B2203/043 , C01B2203/045 , C01B2203/046 , C01B2203/0475 , C01B2203/0485 , Y02C10/08 , Y02P20/152
摘要： A feed gas comprising CO2, H2S and H2 is treated to produce an H2-enriched product and an H2S-lean, CO2 product. The feed gas is separated to provide the H2-enriched product and a stream of sour gas. The stream of sour gas is divided into two parts, one of which is processed in an H2S removal system to form one or more streams of sweetened gas, and the other of which bypasses the H2S removal system, the stream(s) of sweetened gas and the sour gas bypassing the H2S removal system then being recombined to form the H2S-lean, CO2 product gas. The division of the sour gas between being sent to and bypassing the H2S removal system is adjusted responsive to changes in the H2S content of the sour gas, so as to dampen or cancel the effects of said changes on the H2S content of the H2S-lean, CO2 product gas.
摘要翻译： 处理包含CO 2，H 2 S和H 2的进料气体以产生富H2的产物和贫H2S的CO 2产物。 进料气体被分离以提供富H2产物和酸气流。 酸气流分为两部分，其中一个在H2S去除系统中进行处理以形成一种或多种增甜气体流，另一部分绕过H 2 S去除系统，增加气体流 然后绕过H 2 S去除系统的酸性气体被重新组合以形成贫硫酸的CO 2产物气体。 响应于酸性气体的H 2 S含量的变化来调节发送到和绕过H 2 S去除系统之间的酸性气体的分配，以便抑制或消除所述变化对H 2 S浓度的H 2 S含量的影响 ，二氧化碳产品气体。
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公开(公告)号：US08206669B2
公开(公告)日：2012-06-26
申请号：US12844034
申请日：2010-07-27
申请人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Vincent White
发明人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Vincent White
CPC分类号： C01B3/56 , B01D53/047 , B01D2256/16 , B01D2257/304 , B01D2257/504 , B01D2259/40001 , C01B3/34 , C01B17/0404 , C01B17/0408 , C01B17/0426 , C01B2203/043 , C01B2203/0475 , C01B2203/0485 , Y02C10/08 , Y02P20/152
摘要： A feed gas comprising CO2, H2S and H2 is treated to produce an H2-enriched product and a CO2 product. The feed gas is separated by pressure swing adsorption to provide a stream of the H2-enriched product, and two streams of sour gas depleted in H2 and enriched in H2S and CO2 relative to the feed gas. One of the streams of sour gas is processed in an H2S to elemental sulfur conversion system, in which H2S in the sour gas is converted to elemental sulfur order to obtain a stream of sweetened gas, from which the CO2 product is formed. The other of said streams of sour gas is processed in an oxidation system, in which H2S in the sour gas is oxidized to SOx(SO2 and SO3) which is introduced into the H2S to elemental sulfur conversion system.
摘要翻译： 处理包含CO 2，H 2 S和H 2的进料气体以产生富H2产物和CO 2产物。 进料气体通过变压吸附分离，以提供富H2产物流，并且相对于进料气体富含H2并且富含H 2 S和CO 2的两股酸性气体流。 酸气流中的一种在H2S中加工成元素硫转化体系，其中酸性气体中的H 2 S转化为元素硫顺序，以获得形成CO 2产物的增甜气体流。 所述酸性气体流中的另一种在氧化系统中进行处理，其中酸性气体中的H 2 S被氧化成引入到硫化氢中的SO x（SO 2和SO 3）至元素硫转化体系。
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公开(公告)号：US20120027656A1
公开(公告)日：2012-02-02
申请号：US12844034
申请日：2010-07-27
申请人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Vincent White
发明人： Charles Linford Schaffer , Andrew David Wright , Kevin Boyle Fogash , Jeffrey William Kloosterman , Vincent White
CPC分类号： C01B3/56 , B01D53/047 , B01D2256/16 , B01D2257/304 , B01D2257/504 , B01D2259/40001 , C01B3/34 , C01B17/0404 , C01B17/0408 , C01B17/0426 , C01B2203/043 , C01B2203/0475 , C01B2203/0485 , Y02C10/08 , Y02P20/152
摘要： A feed gas comprising CO2, H2S and H2 is treated to produce an H2-enriched product and a CO2 product. The feed gas is separated by pressure swing adsorption to provide a stream of the H2-enriched product, and two streams of sour gas depleted in H2 and enriched in H2S and CO2 relative to the feed gas. One of the streams of sour gas is processed in an H2S to elemental sulfur conversion system, in which H2S in the sour gas is converted to elemental sulfur order to obtain a stream of sweetened gas, from which the CO2 product is formed. The other of said streams of sour gas is processed in an oxidation system, in which H2S in the sour gas is oxidized to SOx (SO2 and SO3), the SO2 from the oxidation effluent or sulfuric/sulfurous acid obtained therefrom being introduced into the H2S to elemental sulfur conversion system as a reagent.
摘要翻译： 处理包含CO 2，H 2 S和H 2的进料气体以产生富H2产物和CO 2产物。 进料气体通过变压吸附分离，以提供富H2产物流，并且相对于进料气体富含H2并且富含H 2 S和CO 2的两股酸性气体流。 酸气流中的一种在H2S中加工成元素硫转化体系，其中酸性气体中的H 2 S转化为元素硫顺序，以获得形成CO 2产物的增甜气体流。 所述酸性气体流中的另一种在氧化系统中进行处理，其中酸性气体中的H 2 S被氧化成SO x（SO 2和SO 3），来自氧化流出物的SO 2或从其获得的硫酸/亚硫酸被引入到H 2 S 以元素硫转化体系为试剂。
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