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公开(公告)号：US09676628B2
公开(公告)日：2017-06-13
申请号：US14618672
申请日：2015-02-10
CPC分类号： C01B23/0042 , B01D53/226 , B01D53/229 , B01D2256/18 , B01D2317/025 , C01B3/501 , C01B3/506 , C01B23/0078 , C01B2203/0405 , C01B2203/046 , C01B2203/0465 , C01B2210/0046 , C01B2210/005 , C01B2210/007 , C01B2210/0082 , F25J3/061 , F25J3/062 , F25J3/0625 , F25J3/0655 , F25J3/069 , F25J2205/40 , F25J2205/60 , F25J2205/80 , F25J2210/04 , F25J2210/20 , F25J2210/42 , F25J2230/30 , F25J2270/904 , Y02P20/125 , Y02P20/132
摘要： The present invention relates a process and apparatus that recovers a helium rich stream from a mixed gas having low concentrations of helium therein. More specifically, the invention relates to an integrated process and apparatus for treating a mixed feed gas from an operating process that produces a liquid product from natural gas containing helium, such as processes that produce ammonia, methanol, or liquid hydrocarbons.
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公开(公告)号：US09623370B2
公开(公告)日：2017-04-18
申请号：US14618702
申请日：2015-02-10
IPC分类号： B01D53/22 , B01D53/047 , C01B23/00 , B01J19/24
CPC分类号： B01D53/229 , B01D53/047 , B01D53/226 , B01D2053/221 , B01D2256/18 , B01D2257/108 , B01J19/24 , B01J2219/24 , C01B23/0021 , C01B23/0047 , C01B2210/0004 , C01B2210/001 , C01B2210/0012 , C01B2210/0031 , C01B2210/0046 , C01B2210/0053 , C01B2210/007 , C01B2210/0082 , Y02P20/125
摘要： The present invention relates a process and apparatus that recovers a helium rich stream from a mixed gas having low concentrations of helium therein. More specifically, the invention relates to an integrated process and apparatus for treating a mixed feed gas from an operating process that produces a fluid product from natural gas containing helium, such as processes that produce ammonia, methanol, or liquid hydrocarbons.
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公开(公告)号：US11485637B2
公开(公告)日：2022-11-01
申请号：US17076385
申请日：2020-10-21
IPC分类号： C01B3/56 , C01B32/40 , B01D53/047 , C01B3/24 , C01B3/50
摘要： The present invention provides for a pressure swing adsorption (PSA) process for the substantial removal of H2O and CO2 from a synthesis gas to obtain a multicomponent product gas substantially free of H2O and CO2 with high recovery of the product gas. Further, the present invention provides an integrated process that achieves sufficiently high H2 and CO recoveries such that compression and recycling of the syngas purification PSA tailgas is not necessary to be economically advantageous compared to the conventional processes.
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公开(公告)号：US20180058757A1
公开(公告)日：2018-03-01
申请号：US15247233
申请日：2016-08-25
CPC分类号： F25J3/0295 , C01B3/506 , C01B2203/047 , C01B2203/048 , F25J3/0223 , F25J3/0233 , F25J3/0252 , F25J3/0261 , F25J3/08 , F25J2200/38 , F25J2200/40 , F25J2200/74 , F25J2200/76 , F25J2205/04 , F25J2205/40 , F25J2205/60 , F25J2205/64 , F25J2205/80 , F25J2210/04 , F25J2210/06 , F25J2210/18 , F25J2210/42 , F25J2220/02 , F25J2240/02 , F25J2245/02 , F25J2270/04 , F25J2270/24 , F25J2270/42 , F25J2270/904
摘要： The present invention relates to a cold box cycle which allows for independent control of the heat supplied for reboilers associated with the separation columns. More specifically, the invention relates to the tight control of the hydrogen removal separation, thus avoiding the possibility of excess reboiling in this separation. Optimal reboiling also results in a lower temperature of the hydrogen depleted liquid from this separation. As this stream is used to provide a portion of the cooling at the cold end of the primary heat exchanger, lower temperatures facilitate cooling of the incoming syngas feed, reducing carbon monoxide (CO) losses into the crude hydrogen stream from the high pressure separator. Lower CO in the crude hydrogen allows for smaller hydrogen purification equipment.
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公开(公告)号：US20190248650A1
公开(公告)日：2019-08-15
申请号：US16279006
申请日：2019-02-19
CPC分类号： C01B13/0251 , B01J2219/00006 , C01B3/382 , C01B3/384 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/0822 , C01B2203/0827 , C01B2203/142 , Y02P20/128
摘要： A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that utilizes a combined feed stream having a steam to carbon ratio between about 1.6 and 3.0 and a temperature between about 500° C. and 750° C. The combined feed stream is comprised a pre-reformed hydrocarbon feed, superheated steam, and a reaction product stream created by the reaction of a hydrogen containing stream reacted with the permeated oxygen at the permeate side of the oxygen transport membrane elements.
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公开(公告)号：US09352296B2
公开(公告)日：2016-05-31
申请号：US14661679
申请日：2015-03-18
CPC分类号： B01J19/2475 , B01J8/009 , B01J8/0457 , B01J8/0496 , B01J2208/0053 , B01J2219/00006 , B01J2219/00051 , B01J2219/00157 , B01J2219/24 , C01B3/26 , C01B3/382 , C01B3/384 , C01B3/386 , C01B13/0251 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/04 , C01B2203/0495 , C01B2203/0838 , C01B2203/0883 , C01B2203/1205 , C01B2203/127 , C01B2203/142 , C01B2203/80
摘要： A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system is disclosed that carries out a primary reforming process, a secondary reforming process.
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公开(公告)号：US10787615B2
公开(公告)日：2020-09-29
申请号：US14166304
申请日：2014-01-28
摘要： The present invention relates to a method and system for treating a flow back fluid exiting a well site following stimulation of a subterranean formation. More specifically, the invention relates to processing the flow back fluid, and separating into a carbon dioxide rich stream and a carbon dioxide depleted stream, and continuing the separation until the carbon dioxide concentration in the flow back stream until the carbon dioxide concentration in the flow back gas diminishes to a point selected in a range of about 50-80 mol % in carbon dioxide concentration, after which the lower concentration carbon dioxide flow back stream continues to be separated into a carbon dioxide rich stream which is routed to waste or flare, and a hydrocarbon rich stream is formed.
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公开(公告)号：US09938145B2
公开(公告)日：2018-04-10
申请号：US15166735
申请日：2016-05-27
CPC分类号： C01B3/386 , B01J8/009 , B01J8/0457 , B01J8/0496 , B01J2208/0053 , B01J2219/00006 , B01J2219/00495 , B01J2219/00745 , C01B3/26 , C01B3/382 , C01B3/384 , C01B13/0251 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/04 , C01B2203/0495 , C01B2203/0833 , C01B2203/0838 , C01B2203/0883 , C01B2203/1205 , C01B2203/1235 , C01B2203/127 , C01B2203/142 , C01B2203/80
摘要： A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system is disclosed that carries out an air heated pre-reforming process, a primary reforming process, a secondary reforming process.
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9.发明授权Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming 有权使用具有二次转化的基于氧传输膜的重整系统来生产合成气的方法和系统公开(公告)号：US09023245B2
公开(公告)日：2015-05-05
申请号：US14078897
申请日：2013-11-13
CPC分类号： B01J19/2475 , B01J8/009 , B01J8/0457 , B01J8/0496 , B01J2208/0053 , B01J2219/00006 , B01J2219/00051 , B01J2219/00157 , B01J2219/24 , C01B3/26 , C01B3/382 , C01B3/384 , C01B3/386 , C01B13/0251 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/04 , C01B2203/0495 , C01B2203/0838 , C01B2203/0883 , C01B2203/1205 , C01B2203/127 , C01B2203/142 , C01B2203/80
摘要： A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system is disclosed that carries out a primary reforming process, a secondary reforming process.
摘要翻译： 公开了一种在氧传输膜基重整系统中生产合成气的方法和系统，其进行一次重整过程，二次重整过程。
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10.发明申请METHOD AND SYSTEM FOR PRODUCING A SYNTHESIS GAS USING AN OXYGEN TRANSPORT MEMBRANE BASED REFORMING SYSTEM WITH SECONDARY REFORMING AND AUXILIARY HEAT SOURCE 有权使用具有二次改造和辅助热源的基于氧气运输膜的改造系统生产合成气的方法和系统公开(公告)号：US20140323598A1
公开(公告)日：2014-10-30
申请号：US14261781
申请日：2014-04-25
IPC分类号： C07C29/151 , C07C29/152 , C01B3/02
CPC分类号： C01B3/384 , B01J19/245 , B01J19/2475 , B01J2219/00121 , B01J2219/00157 , B01J2219/24 , C01B3/02 , C01B3/382 , C01B3/386 , C01B13/0251 , C01B2203/0227 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/0822 , C01B2203/0827 , C01B2203/0838 , C01B2203/1235 , C01B2203/142 , C07C29/1518 , Y02P20/128 , C07C31/04
摘要： A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system is disclosed that carries out a primary reforming process within a reforming reactor, and a secondary reforming process within an oxygen transport membrane reactor and in the presence of heat generated from a oxygen transport membrane reactor and an auxiliary source of heat. The auxiliary source of heat is disposed within the reactor housing proximate the reforming reactors and may include an auxiliary reactively driven oxygen transport membrane reactor or a ceramic burner.
摘要翻译： 公开了一种在基于氧传输膜的重整系统中生产合成气的方法和系统，其在重整反应器内进行初级重整过程，并在氧传输膜反应器内进行二次重整过程，并在存在由 氧传输膜反应器和辅助热源。 辅助热源在反应器壳体内靠近重整反应器设置，并且可以包括辅助的反应式驱动氧传输膜反应器或陶瓷燃烧器。
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