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1. 发明申请

WO2012050816A2 TWO-STAGE MEMBRANE PROCESS 审中-公开
标题翻译：两阶段膜过程
公开(公告)号：WO2012050816A2
公开(公告)日：2012-04-19
申请号：PCT/US2011/053358
申请日：2011-09-27
申请人： UOP LLC , DOONG, Shain-Jer , XOMERITAKIS, George K. , CNOP, Tom , FARR, David
发明人： DOONG, Shain-Jer , XOMERITAKIS, George K. , CNOP, Tom , FARR, David
IPC分类号： C10G31/09 , B01D61/58
CPC分类号： B01D53/226 , B01D2256/245 , C10L3/102 , C10L3/106
摘要： This invention comprises a two-stage process for purifying a gas, preferably natural gas. The process provides for a higher level of hydrocarbon recovery with lower compressor power consumption and a lower membrane area requirement than prior art processes.
摘要翻译：本发明包括净化气体，优选天然气的两阶段方法。与现有技术的方法相比，该方法提供更高水平的烃采收率，压缩机功耗更低，膜面积要求更低。

2. 发明申请

WO2014081649A1 SUPERSONIC GAS SEPARATION AND ADSORPTION PROCESSES FOR NATURAL GAS DEHYDRATION SYSTEMS 审中-公开
标题翻译：自然气体脱水系统的超声分离和吸附过程
公开(公告)号：WO2014081649A1
公开(公告)日：2014-05-30
申请号：PCT/US2013/070487
申请日：2013-11-18
申请人： UOP LLC
发明人： CNOP, Tom , VERHULST, Luk G. J. , VANCRAEYNEST, Fedrik K. , MCLLROY, Christopher B.
IPC分类号： C07C7/00 , C10L3/10 , B01D45/18 , B01D51/08 , B01D53/04 , F25J3/06
CPC分类号： B01D53/04 , B01D51/08 , B01D53/002 , B01D2256/245 , B01D2257/504 , B01D2257/80 , C07C7/09 , C07C7/12 , C07C7/13 , C10L3/101 , C10L2290/12 , C10L2290/34 , C10L2290/48 , C10L2290/54 , C10L2290/542 , Y02C10/08 , Y02E50/346 , Y02P20/152 , C07C9/04
摘要： This invention involves a process and system for the purification of a natural gas stream by using a supersonic inertia separator to remove condensable impurities and then further purifying the natural gas stream by using at least one adsorbent bed. The adsorbent bed is regenerated by sending a regeneration stream, such as a natural gas stream, at elevated temperature through the saturated adsorbent bed. This spent regeneration stream can then be combined with the natural gas stream that is sent to the supersonic inertia separator.
摘要翻译：本发明涉及通过使用超音速惯性分离器去除可冷凝杂质然后通过使用至少一个吸附剂床进一步纯化天然气流来净化天然气流的方法和系统。通过在升高的温度下通过饱和吸附剂床发送诸如天然气流的再生流来再生吸附剂床。然后将这种废再生流与被送到超音速惯性分离器的天然气流组合。

3. 发明申请

WO2019118603A1 HELIUM PURITY ADJUSTMENT IN A MEMBRANE SYSTEM 审中-公开
公开(公告)号：WO2019118603A1
公开(公告)日：2019-06-20
申请号：PCT/US2018/065213
申请日：2018-12-12
申请人： UOP LLC
发明人： CNOP, Tom , SCHOTT, Mark E. , GREER, David W. , FARR, David , ALBO, Simon E.
IPC分类号： B01D61/58 , C01B23/00
摘要： A multi-stage membrane system is provided to separate helium from a gas stream such as a natural gas stream. There are at least two permeate streams from a first membrane module. One of the permeate streams is compressed and sent to a second membrane module while one of the permeate streams bypasses the compressor. There are control means provided to determine the flow for these two permeate streams based on factors including the compressor capacity, the concentration of the target component in the combined permeate streams and the capacity of the second membrane module.

4. 发明申请

WO2016168005A1 PROCESSES FOR COOLING A WET NATURAL GAS STREAM 审中-公开
标题翻译：冷却自然气流的过程
公开(公告)号：WO2016168005A1
公开(公告)日：2016-10-20
申请号：PCT/US2016/025979
申请日：2016-04-05
申请人： UOP LLC
发明人： CNOP, Tom , NG, Seow Ching
IPC分类号： B01D49/02 , C10L3/10
CPC分类号： B01D53/229 , B01D53/0462 , B01D53/261 , B01D2256/245 , B01D2257/304 , B01D2257/504 , B01D2257/602 , B01D2257/702 , B01D2257/80 , C10L3/101 , C10L3/106 , C10L3/107 , C10L2290/06 , C10L2290/542 , C10L2290/548 , Y02C10/08 , Y02C10/10
摘要： One or more processes to cool a wet natural gas feed stream before the feed stream is passed to a guard bed zone for a membrane separation unit. The processes utilizing an existing processes stream that has a temperature below the hydrate formation temperature of the feed stream. The existing stream may be a residue stream from the membrane separation unit which is heat exchanged with a cleaned stream from the guard bed zone. The cooled clean stream may then be used to cool the wet feed stream.
摘要翻译：一种或多种在将进料流送入膜分离单元的保护床区之前冷却湿天然气进料流的方法。使用具有低于进料流的水合物形成温度的温度的现有工艺流的方法。现有的流可以是来自膜分离单元的残余物流，其与来自防护床区域的清洁物流热交换。然后可以使用冷却的清洁物流来冷却湿进料流。

5. 发明申请

WO2013122721A1 MEMBRANE SEPARATION ASSEMBLIES 审中-公开
标题翻译：膜分离装置
公开(公告)号：WO2013122721A1
公开(公告)日：2013-08-22
申请号：PCT/US2013/022697
申请日：2013-01-23
申请人： UOP LLC
发明人： HARNESS, John R. , DYSZKIEWICZ, Christopher M. , CNOP, Tom , SHARMA, Bhargav C. , CHEN, Pengfei
IPC分类号： B01D63/00 , B01D65/00
CPC分类号： B01D63/12 , B01D2313/105 , B01D2313/125 , B01D2313/21 , B01D2317/02 , B01D2317/04
摘要： Disclosed are membrane separation assemblies. The membrane separation assemblies include a plurality of membrane separation modules configured into an array, each module of the plurality of membrane separation modules includes a plurality of membrane elements configured for separating a feed flow into a residual flow and a permeate flow. The membrane separation assemblies also include one or two feed headers configured for supplying the feed flow to the plurality of membrane separation modules and one or two residual headers configured for directing the residual flow away from the plurality of membrane separation modules. Further, the membrane separation assemblies include a permeate flow directing system for directing the permeate flow external to the plurality of membrane separation modules. The plurality of membrane separation modules configured into the array are directly and fluidly coupled to one another.
摘要翻译：公开了膜分离组件。膜分离组件包括被配置成阵列的多个膜分离模块，多个膜分离模块的每个模块包括多个膜元件，其被配置用于将进料流分离成残留流和渗透流。膜分离组件还包括一个或两个进料集管，其被配置用于将进料流供应到多个膜分离模块，以及一个或两个残余集管，其被配置为将剩余流引导离开多个膜分离模块。此外，膜分离组件包括用于将渗透物流引导到多个膜分离模块外部的渗透物流引导系统。配置成阵列的多个膜分离模块彼此直接且流体耦合。

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