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11. 发明授权

US09752079B2 Electrostatic filtration of fine solids from bitumen 有权
公开(公告)号：US09752079B2
公开(公告)日：2017-09-05
申请号：US14853018
申请日：2015-09-14
申请人： John Timothy Cullinane , Bhupender S. Minhas
发明人： John Timothy Cullinane , Bhupender S. Minhas
IPC分类号： B03C7/00 , C10G1/04 , C10G1/00 , B03C7/02 , C10G32/02
CPC分类号： C10G1/045 , B03C7/02 , C10G1/002 , C10G1/04 , C10G32/02
摘要： Methods are provided for removing fine particles from crude oils extracted from mined oil sands using a non-aqueous extraction solvent. A bitumen derived from non-aqueous extraction of oil from oil sands can undergo optional physical separation to remove larger particles and then processed using electrostatic filtration to remove particle fines. This can allow for production of a bitumen product from a non-aqueous extraction process that has a sufficiently low particle content to be suitable for pipeline transport.

12. 发明申请

US20150059368A1 UTILIZATION OF WASTE HEAT USING FIBER SORBENT SYSTEM 审中-公开
标题翻译：使用光纤吸收系统的废热利用
公开(公告)号：US20150059368A1
公开(公告)日：2015-03-05
申请号：US14534647
申请日：2014-11-06
申请人： Bhupender S. Minhas , Ian Alfred Cody , Mohsen Shahmirzadi Yeganeh
发明人： Bhupender S. Minhas , Ian Alfred Cody , Mohsen Shahmirzadi Yeganeh
IPC分类号： F25B29/00
CPC分类号： F25B29/006 , B01J20/165 , B01J20/18 , B01J20/28023 , B01J20/2803 , B01J20/3204 , B01J20/3265 , B01J20/327 , B01J20/3272 , B01J20/3293 , F25B17/08 , F25B37/00 , Y02A30/276
摘要： A method for creating work by adsorption end desorption of a working fluid on an fiber sorption system which has a plurality of tubular hollow fibers within a vessel which is connected to a work device. Each fiber is in the form of a tubular, elongated body composed of a sorbent material capable of adsorbing a working fluid such as carbon dioxide. The fibers have an inner surface adjacent the hollow interior and an outer surface, one of which has a coating layer which is impermeable to both a working fluid and thermal fluid. The system is operated by passing a thermal cooling fluid in contact with the fibers to cool the fibers and passing the working fluid over the fibers in contact with the surface of the cooled fibers which does not have the coating layer so that the working fluid is adsorbed on the fibers, the adsorbed working fluid is then desorbed from the fibers by passing a thermal heating fluid in contact with the fibers to heat the fibers; the pressurized, desorbed working fluid is then passed to a work device connected to the vessel.
摘要翻译：一种用于通过在工作装置连接的容器内具有多个管状中空纤维的纤维吸附系统上的工作流体的吸附端解吸来产生工作的方法。每根纤维都是由能够吸附诸如二氧化碳的工作流体的吸附剂材料组成的管状细长体的形式。纤维具有邻近中空内部的内表面和外表面，其中之一具有对工作流体和热流体不渗透的涂层。该系统通过使与热纤维接触的热冷却流体进行操作，以冷却纤维并将工作流体通过纤维以与没有涂层的冷却纤维的表面接触，使得工作流体被吸附在纤维上，吸附的工作流体然后通过与热纤维接触的热加热流体从纤维中解吸，以加热纤维; 加压解吸的工作流体然后被传递到连接到容器的工作装置。

13. 发明申请

US20080237129A1 Regeneration of Sulfuric Acid 有权
标题翻译：硫酸再生
公开(公告)号：US20080237129A1
公开(公告)日：2008-10-02
申请号：US10579175
申请日：2004-12-01
申请人： Bhupender S. Minhas , Dennis G. Peiffer , Jeffrey S. Beck , David L. Stern , Tomas R. Melli
发明人： Bhupender S. Minhas , Dennis G. Peiffer , Jeffrey S. Beck , David L. Stern , Tomas R. Melli
IPC分类号： B01D61/16
CPC分类号： C10G21/28 , C10G17/10 , C10G2300/202 , C10G2300/4081
摘要： This invention relates to a process for recycling acid used to remove nitrogen contaminants from hydrocarbons using polymeric membranes to separate spent acid from the acid extraction of hydrocarbons into acid for recycle and acid for regeneration.
摘要翻译：本发明涉及一种使用聚合物膜从碳氢化合物中除去氮污染物的方法，以将废酸从碳酸的酸萃取中分离出来，再循环酸和用于再生。

14. 发明授权

US06649061B2 Membrane process for separating sulfur compounds from FCC light naphtha 有权
公开(公告)号：US06649061B2
公开(公告)日：2003-11-18
申请号：US10021800
申请日：2001-12-12
申请人： Bhupender S. Minhas , Michael R. Chuba , Robert J. Saxton
发明人： Bhupender S. Minhas , Michael R. Chuba , Robert J. Saxton
IPC分类号： C02F144
CPC分类号： B01J20/28033 , B01D61/246 , B01D61/362 , B01J47/12 , C10G2400/02
摘要： A process for the separation of sulfur compounds from a hydrocarbon mixture using a membrane is provided. Preferred hydrocarbon mixtures are oil refining fractions such as light cracked naphtha. Membranes are composed of either ionic or non-ionic materials and preferentially permeate sulfur compounds over other hydrocarbons. A single or multi-stage membrane system separates the hydrocarbon mixture into a sulfur-rich fraction and a sulfur-lean fraction. The sulfur-lean fraction may be used in fuel mixtures and the sulfur-rich fraction may be further treated for sulfur reduction.

15. 发明授权

US5067970A Asymmetric polyimide membranes 失效
标题翻译：不对称聚酰亚胺膜
公开(公告)号：US5067970A
公开(公告)日：1991-11-26
申请号：US522003
申请日：1990-05-11
申请人： I-Fan Wang , Bhupender S. Minhas
发明人： I-Fan Wang , Bhupender S. Minhas
IPC分类号： B01D67/00 , B01D71/64 , B01J19/00 , C08G73/10 , C08K5/09 , C08L75/00 , C08L75/04 , C08L79/08
CPC分类号： C08G73/1082 , B01D67/0011 , B01D69/02 , B01D69/06 , B01D69/08 , B01D71/64 , B01D2323/12 , B01D2325/022 , B01D2325/20
摘要： An asymmetric membrane and a method for its preparation is disclosed. The membrane is suitable for gas separation, reverse osmosis and pervaporation applications and is characterized in that it is based on a fully imidized 5(6)-amino-1-(4'-aminophenyl)-1,3-trimethylindane polymer having pore diameters of less than 20 .ANG. units, CO.sub.2 /CH.sub.4 selectivity of at least 20 and CO.sub.2 permeability of at least 1.0 SCFH/ft.sup.2 at 100 p.s.i.

16. 发明授权

US4874405A Coupling fluid separation membrane elements 失效
标题翻译：耦合流体分离膜元件
公开(公告)号：US4874405A
公开(公告)日：1989-10-17
申请号：US310429
申请日：1989-02-14
申请人： Bhupender S. Minhas
发明人： Bhupender S. Minhas
IPC分类号： B01D53/22 , B01D63/00 , B01D63/10 , B01D63/12 , B01D65/00
CPC分类号： B01D53/22 , B01D53/226 , B01D63/12 , B01D65/00
摘要： An improved method is disclosed for coupling membrane elements of a fluid separation module in series. The improvement comprises providing flexible coupling members having two open ends and a passage between said ends; and securing the first end of a coupling member to the residual end of each membrane element (with the optional exception of the last in the series) and securing the second end of the coupling member to the feed end of the next membrane element in the series if any. Fluid from the residual end of each membrane element except the last may thus be directed to the feed end of the next membrane element. An improved fluid separation module employing such couplings is disclosed; as is an improved membrane element having a coupling member secured thereto.

17. 发明授权

US08663367B2 Recovery of greenhouse gas and pressurization for transport 有权
标题翻译：恢复温室气体和运输加压
公开(公告)号：US08663367B2
公开(公告)日：2014-03-04
申请号：US14045987
申请日：2013-10-04
申请人： Bhupender S. Minhas , Ian A. Cody
发明人： Bhupender S. Minhas , Ian A. Cody
IPC分类号： B01D53/02
CPC分类号： B01D53/04 , B01D53/0462 , B01D2253/108 , B01D2253/204 , B01D2256/22 , B01D2257/504 , B01D2258/0283 , B01D2259/65 , B65G5/00 , Y02C10/08 , Y02C10/14 , Y02C20/20
摘要： A system for isolating a greenhouse gas from an exhaust gas includes a vessel having an inlet to receive an exhaust gas, and an outlet to discharge a process stream, an adsorbent contained in the vessel to selectively adsorb the greenhouse gas from the exhaust gas under suitable conditions, and a heat source to heat the adsorbent and desorb the adsorbed greenhouse gas therefrom to produce a process stream of greenhouse gas for release through the outlet.
摘要翻译：用于从废气中分离温室气体的系统包括具有用于接收废气的入口的容器和用于排出工艺物流的出口，容纳在容器中的吸附剂，以在合适的温度下选择性地吸附来自废气的温室气体条件和热源以加热吸附剂并从其中解吸吸附的温室气体，以产生温室气体的工艺流，以通过出口释放。

18. 发明授权

US07997426B2 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes 有权
标题翻译：耐酸聚合物膜和使用聚合物膜回收酸的方法
公开(公告)号：US07997426B2
公开(公告)日：2011-08-16
申请号：US11890641
申请日：2007-08-07
申请人： Bhupender S. Minhas , Dennis G. Peiffer , Michael Mayers , Lloyd S. White , William A. Feehley
发明人： Bhupender S. Minhas , Dennis G. Peiffer , Michael Mayers , Lloyd S. White , William A. Feehley
IPC分类号： B01D71/38 , B01D63/00 , B01D61/02
CPC分类号： B01D61/246 , B01D61/362 , B01D61/58 , B01D67/0006 , B01D67/0093 , B01D69/12 , B01D71/38 , B01D71/44 , B01D2323/30 , B01D2325/04 , B01D2325/30 , C01B17/902 , C01B17/905 , C01B17/92 , C10G31/11 , C10G33/00
摘要： A multi-layer membrane structure including a crosslinked polymeric membrane, such as a crosslinked polyvinyl sulfate membrane or a crosslinked copolymer polyvinyl sulfate and polyvinyl alcohol membrane, is provided. The membrane structure is suitable for use in an acid environment, and is suitable for recovering acid from a feed mixture comprising acid, hydrocarbons and water.
摘要翻译：提供了包括交联聚乙烯硫酸盐膜或交联共聚物聚乙烯硫酸盐和聚乙烯醇膜的交联聚合物膜的多层膜结构。膜结构适用于酸性环境，适用于从含有酸，碳氢化合物和水的进料混合物中回收酸。

19. 发明授权

US07837880B2 Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes 有权
标题翻译：耐酸聚合物膜和使用聚合物膜回收酸的方法
公开(公告)号：US07837880B2
公开(公告)日：2010-11-23
申请号：US11890642
申请日：2007-08-07
申请人： Bhupender S. Minhas , Dennis G. Peiffer , David C. Dalrymple
发明人： Bhupender S. Minhas , Dennis G. Peiffer , David C. Dalrymple
IPC分类号： B01D61/00 , B01D63/00
CPC分类号： B01D61/246 , B01D61/362 , B01D61/58 , B01D67/0006 , B01D67/0093 , B01D69/10 , B01D69/12 , B01D71/38 , B01D71/44 , B01D2323/30 , B01D2325/04 , B01D2325/30 , C01B17/902 , C01B17/905 , C01B17/92 , C10G31/11 , C10G33/00
摘要： A crosslinked polymeric membrane, such as a crosslinked polyvinyl sulfate membrane or a crosslinked copolymer polyvinyl sulfate and polyvinyl alcohol membrane, is provided. The membrane is suitable for use in an acid environment, and is suitable for recovering acid from a feed mixture comprising acid, hydrocarbons and water.
摘要翻译：提供交联聚合物膜，例如交联聚乙烯硫酸盐膜或交联共聚物聚乙烯硫酸盐和聚乙烯醇膜。该膜适用于酸性环境，适用于从含有酸，碳氢化合物和水的进料混合物中回收酸。

20. 发明授权

US5264166A Polyimide membrane for separation of solvents from lube oil 失效
标题翻译：用于从润滑油中分离溶剂的聚酰亚胺膜
公开(公告)号：US5264166A
公开(公告)日：1993-11-23
申请号：US53025
申请日：1993-04-23
申请人： Lloyd S. White , I-Fan Wang , Bhupender S. Minhas
发明人： Lloyd S. White , I-Fan Wang , Bhupender S. Minhas
IPC分类号： B01D61/02 , B01D71/64 , B29C29/00
CPC分类号： B01D61/02 , B01D71/64
摘要： An improved asymmetric membrane fashioned from a polyimide for the liquid separation of solvents from lube oil. The membrane is based on a fully imidized polymer based on 5(6)-amino-1-(4'-aminophenyl)-1,3-trimethylindane polymer and benzophenone tetracarboxylic dianhydride.
摘要翻译：由聚酰亚胺形成的改进的不对称膜，用于从润滑油中分离溶剂。膜基于基于5（6） - 氨基-1-（4'-氨基苯基）-1,3-三甲基茚满聚合物和二苯甲酮四羧酸二酐的完全酰亚胺化的聚合物。

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