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1. 发明授权

US07943543B1 Ionic liquid-solid-polymer mixed matrix membranes for gas separations 有权
标题翻译：用于气体分离的离子液体 - 固体 - 聚合物混合基质膜
公开(公告)号：US07943543B1
公开(公告)日：2011-05-17
申请号：US11537294
申请日：2006-09-29
申请人： Chunqing Liu , Santi Kulprathipanja , Mark E. Schott , Stephen T. Wilson
发明人： Chunqing Liu , Santi Kulprathipanja , Mark E. Schott , Stephen T. Wilson
IPC分类号： B01J20/28 , B01D53/22
CPC分类号： B01D53/228 , B01D67/0009 , B01D67/0011 , B01D67/0079 , B01D69/148 , B01D71/64 , B01D71/82 , B01D2323/08 , B01D2323/21 , B01D2323/46 , B01D2325/02 , Y02C10/10
摘要： New ionic liquid-solid-polymer mixed matrix membranes were proposed for gas separations such as CO2 removal from natural gas or N2. For the new mixed matrix membranes, the solids such as carbon molecular sieves, microporous molecular sieves, MCM-41 type of mesoporous molecular sieves, or polymer of intrinsic microporosity (PIM) are coated (or impregnated) with ionic liquids such as 1-butyl-3-methyl imidazolium bis[trifluoromethylsulfonyl]amide. The ionic liquids coated or impregnated solids are then dispersed in the continuous polymer matrix to form mixed matrix membranes. These hybrid mixed matrix membranes will combine the properties of the continuous polymer phase, the ionic liquids, and the dispersed ionic liquids coated or impregnated solids phase, which will possibly open up new opportunities for gas separation processes such as CO2 separation from natural gas or flue gas.
摘要翻译：提出了新的离子液固固体混合基质膜用于气体分离，例如从天然气或N2中除去二氧化碳。对于新的混合基质膜，将诸如碳分子筛，微孔分子筛，MCM-41型介孔分子筛或本征微孔聚合物（PIM）的固体用离子液体例如1-丁基 -3-甲基咪唑双[三氟甲磺酰基]酰胺。然后将离子液体涂覆或浸渍的固体分散在连续聚合物基质中以形成混合基质膜。这些混合混合基质膜将结合连续聚合物相，离子液体和分散的离子液体涂覆或浸渍的固体相的性质，这可能为气体分离过程（例如从天然气或烟道中分离CO 2）开辟新的机会加油站。

2. 发明授权

US07637983B1 Metal organic framework—polymer mixed matrix membranes 有权
标题翻译：金属有机骨架 - 聚合物混合基质膜
公开(公告)号：US07637983B1
公开(公告)日：2009-12-29
申请号：US11427834
申请日：2006-06-30
申请人： Chunqing Liu , Beth McCulloch , Stephen T. Wilson , Annabelle I. Benin , Mark E. Schott
发明人： Chunqing Liu , Beth McCulloch , Stephen T. Wilson , Annabelle I. Benin , Mark E. Schott
IPC分类号： B01D53/22
CPC分类号： B01D53/228 , B01D53/02 , B01D67/0079 , B01D69/148 , B01D71/00 , B01D71/56 , B01D71/64 , B01D2253/204 , B01J20/22 , B01J20/226 , B01J20/26 , B01J20/28026 , B01J20/28033 , B01J20/2808 , B01J2220/44
摘要： Metal-organic framework (MOF)-polymer mixed matrix membranes (MOF-MMMs) have been prepared by dispersing high surface area MOFs (e.g. IRMOF-1) into a polymer matrix (e.g. Matrimid 5218). The MOFs allow the polymer to infiltrate the pores of the MOFs, which improves the interfacial and mechanical properties of the polymer and in turn affects permeability. Pure gas permeation tests show the incorporation of 20 wt-% of IRMOF-1 in Matrimid 5218 polyimide matrix results in 280% improvement in CO2 permeability without a loss of CO2/CH4 selectivity compared to those of the pure Matrimid 5218 membrane. This type of MOF-MMMs has significantly improved gas separation performance with dramatically high CO2 permeability (>35 barrer) and higher than 29 CO2/CH4 selectivity at 50° C. under 100 psig pressure, which are attractive candidates for practical gas separation applications such as CO2 removal from natural gas.
摘要翻译：已经通过将高表面积MOF（例如IRMOF-1）分散到聚合物基质（例如Matrimid 5218）中制备了金属 - 有机骨架（MOF） - 聚合物混合基质膜（MOF-MMM）。 MOFs允许聚合物渗透MOFs的孔隙，这改善了聚合物的界面和机械性能，进而影响渗透性。纯气体渗透测试显示，与Matrimid 5218聚酰亚胺基质相比，掺入20wt％的IRMOF-1导致CO 2渗透率提高280％，而与纯Matrimid 5218膜相比，CO 2 / CH 4选择性降低。这种类型的MOF-MMM具有显着改善的气体分离性能，在100psig压力下，在50℃下具有显着高的CO 2渗透性（> 35巴勒）和高于29 CO 2 / CH 4选择性，这是实际气体分离应用的有吸引力的候选物作为从天然气中去除二氧化碳。

3. 发明申请

US20140020557A1 METHODS AND APPARATUSES FOR GENERATING NITROGEN 审中-公开
标题翻译：用于产生氮的方法和装置
公开(公告)号：US20140020557A1
公开(公告)日：2014-01-23
申请号：US13554671
申请日：2012-07-20
申请人： Lubo Zhou , Chunqing Liu , Mark E. Schott , David W. Greer
发明人： Lubo Zhou , Chunqing Liu , Mark E. Schott , David W. Greer
IPC分类号： B01D53/22
CPC分类号： B01D53/265 , B01D53/229 , B01D2256/10 , B01D2257/504 , B01D2257/80 , B01D2258/0283 , Y02C10/10
摘要： Embodiments of methods and apparatuses for generating nitrogen are provided. In one example, a method comprises the steps of contacting at least a portion of a flue gas stream with a CO2/N2 separation membrane at conditions effective to form a N2-rich retentate stream and a CO2-rich permeate stream. Liquid hydrocarbons are covered with the N2-rich retentate stream to form a blanket of nitrogen.
摘要翻译：提供了用于产生氮气的方法和装置的实施例。在一个实例中，方法包括以下步骤：在有效形成富N2的滞留物流和富二氧化碳的渗透物流的条件下使至少一部分烟道气流与CO 2 / N 2分离膜接触。用富氮的滞留物流覆盖液体烃以形成氮气覆盖层。

4. 发明授权

US08282707B2 Natural gas purification system 有权
标题翻译：天然气净化系统
公开(公告)号：US08282707B2
公开(公告)日：2012-10-09
申请号：US13111458
申请日：2011-05-19
申请人： Leonid Bresler , John M. Foresman , William I. Echt , Mark E. Schott
发明人： Leonid Bresler , John M. Foresman , William I. Echt , Mark E. Schott
IPC分类号： B01D53/22
CPC分类号： B01D53/75 , B01D53/02 , B01D53/1475 , B01D53/229 , B01D53/261 , B01D2253/104 , B01D2253/1124 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/504 , B01D2257/602 , B01D2257/80 , C10L3/103 , C10L3/104 , C10L3/106 , Y02C10/06 , Y02C10/10
摘要： The present invention relates to an integrated membrane/absorbent/adsorbent process and system for removal of mercury and sulfur compounds from natural gas on a ship that houses natural gas purification equipment. First mercury and most of the sulfur compounds are removed by an adsorbent bed and then the natural gas stream passes through a membrane unit to produce a partially purified natural gas residue stream to be dried and then liquefied and a carbon dioxide permeate stream that can be used as a fuel gas.
摘要翻译：本发明涉及在装有天然气净化设备的船舶上从天然气中除去汞和硫化合物的综合膜/吸收/吸附方法和系统。首先将汞和大多数硫化合物通过吸附剂床除去，然后天然气流通过膜单元以产生待干燥然后液化的部分纯化的天然气残留物流和可以使用的二氧化碳渗透物流作为燃气。

5. 发明申请

US20120000359A1 NATURAL GAS PURIFICATION SYSTEM 有权
标题翻译：天然气净化系统
公开(公告)号：US20120000359A1
公开(公告)日：2012-01-05
申请号：US13111458
申请日：2011-05-19
申请人： Leonid Bresler , John M. Foresman , William I. Echt , Mark E. Schott
发明人： Leonid Bresler , John M. Foresman , William I. Echt , Mark E. Schott
IPC分类号： B01D53/22 , B01D53/14
CPC分类号： B01D53/75 , B01D53/02 , B01D53/1475 , B01D53/229 , B01D53/261 , B01D2253/104 , B01D2253/1124 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/504 , B01D2257/602 , B01D2257/80 , C10L3/103 , C10L3/104 , C10L3/106 , Y02C10/06 , Y02C10/10
摘要： The present invention relates to an integrated membrane/absorbent/adsorbent process and system for removal of mercury and sulfur compounds from natural gas on a ship that houses natural gas purification equipment. First mercury and most of the sulfur compounds are removed by an adsorbent bed and then the natural gas stream passes through a membrane unit to produce a partially purified natural gas residue stream to be dried and then liquefied and a carbon dioxide permeate stream that can be used as a fuel gas.
摘要翻译：本发明涉及在装有天然气净化设备的船舶上从天然气中除去汞和硫化合物的综合膜/吸收/吸附方法和系统。首先将汞和大多数硫化合物通过吸附剂床除去，然后天然气流通过膜单元以产生待干燥然后液化的部分纯化的天然气残留物流和可以使用的二氧化碳渗透物流作为燃气。

6. 发明申请

US20090158660A1 Process to Maximize Methane Content in Natural Gas Stream 审中-公开
标题翻译：最大化天然气流中甲烷含量的过程
公开(公告)号：US20090158660A1
公开(公告)日：2009-06-25
申请号：US12392554
申请日：2009-02-25
申请人： Kurt M. Vanden Bussche , Paul T. Barger , David W. Penner , Mark E. Schott , Frank S. Modica
发明人： Kurt M. Vanden Bussche , Paul T. Barger , David W. Penner , Mark E. Schott , Frank S. Modica
IPC分类号： C10L3/00
CPC分类号： C10L3/10 , C10L3/102 , C10L3/12
摘要： The present invention relates to a hydrogenolysis process and catalyst for conversion of ethane to methane in a natural gas stream when such streams contain large quantities of ethane. Such natural gas streams include the product of the in situ treatment of oil shale to produce oil and gas. Hydrogenolysis catalysts have been identified that produce high yields of ethane at low light-off temperatures.
摘要翻译：本发明涉及当这种流含有大量乙烷时天然气流中乙烷转化为甲烷的氢解方法和催化剂。这种天然气流包括原位处理油页岩以产生油和气的产物。已经确定了氢解催化剂，其在低照射温度下产生高产率的乙烷。

7. 发明授权

US07799117B1 Gas treatment process by temperature swing adsorption 有权
标题翻译：气体处理工艺由变温吸附
公开(公告)号：US07799117B1
公开(公告)日：2010-09-21
申请号：US11535630
申请日：2006-09-27
申请人： Lin Li , Mark E. Schott , Andrew S. Zarchy , Bradley P. Russell
发明人： Lin Li , Mark E. Schott , Andrew S. Zarchy , Bradley P. Russell
IPC分类号： B01D53/02
CPC分类号： B01D53/0462 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2257/504 , B01D2257/80 , B01D2258/06 , B01D2259/4009 , B01D2259/402 , Y02C10/08
摘要： A thermal sink is used to recover heat from a product gas leaving an adsorption vessel in a thermal swing adsorption process. Heat that is recovered from the product gas is used to heat a regeneration gas during the subsequent regeneration of the adsorbent material within the adsorption vessel. The step in which the regenerated bed of adsorbent material is cooled prior to returning to adsorption mode is eliminated.
摘要翻译：在散热吸附过程中，使用散热器来回收产品气体离开吸附容器的热量。在产物气体中回收的热量用于在吸附容器内随后再生吸附剂材料期间加热再生气体。吸附材料的再生床在返回吸附模式之前被冷却的步骤被消除。

8. 发明申请

US20090151562A1 Adsorber for Pretreatment of Natural Gas Containing Bulk Hydrogen Sulfide 有权
标题翻译：用于预处理含有大量硫化氢的天然气的吸附器
公开(公告)号：US20090151562A1
公开(公告)日：2009-06-18
申请号：US11954437
申请日：2007-12-12
申请人： Bradley P. Russell , Mark E. Schott , Gordon T. Cartwright
发明人： Bradley P. Russell , Mark E. Schott , Gordon T. Cartwright
IPC分类号： B01D53/02 , B01D51/10 , B01D35/01
CPC分类号： B01D53/02 , B01D2253/102 , B01D2253/106 , B01D2258/06 , B01D2259/4009 , B01D2259/4145 , C10L3/10 , C10L3/102 , Y02C10/08
摘要： The invention relates to a process for removing heavy hydrocarbons and hydrogen sulfide from natural gas. The combination of a silica-gel and an activated carbon adsorber allow for a significant reduction in the overall bed volume required for removal of hydrocarbons.
摘要翻译：本发明涉及从天然气中除去重质烃和硫化氢的方法。硅胶和活性炭吸附剂的组合允许显着降低除去烃所需的总体床体积。

9. 发明申请

US20090084725A1 Permeate adapter for multi-tube pressure vessel 有权
标题翻译：多管压力容器用渗透适配器
公开(公告)号：US20090084725A1
公开(公告)日：2009-04-02
申请号：US11906262
申请日：2007-10-01
申请人： Steven M. Poklop , Christopher Naunheimer , Mark E. Schott
发明人： Steven M. Poklop , Christopher Naunheimer , Mark E. Schott
IPC分类号： B01D35/30
CPC分类号： B01D69/04 , B01D63/00 , B01D2313/12 , B01D2313/125 , B01D2319/02 , B01D2319/04
摘要： A permeate adapter is provided. The permeate adapter may be used within a pressure vessel. The permeate adapter includes a front portion and an oppositely disposed back portion. The front portion includes a permeate opening for receiving an end of a permeate passage tube of a membrane cartridge and for being in fluid communication with a permeate reservoir. The front portion and the back portion each include one or more fluid openings. Fluid passageways are connected between the one or more front portion fluid openings and the back portion fluid openings. The fluid passageways receive an end of a membrane cartridge at the front portion. At the back portion, the fluid passageways are in fluid communication with a fluid reservoir adjacent the back portion of the permeate adapter.
摘要翻译：提供渗透适配器。渗透适配器可以在压力容器内使用。渗透适配器包括前部和相对设置的后部。前部包括用于接收膜盒的渗透通道管的端部并且与渗透物储存器流体连通的渗透开口。前部和后部各自包括一个或多个流体开口。流体通道连接在一个或多个前部流体开口和后部流体开口之间。流体通道在前部接收膜盒的一端。在后部，流体通道与邻近渗透物适配器的后部的流体储存器流体连通。

10. 发明申请

US20080149555A1 Multi-tube pressure vessel 有权
标题翻译：多管压力容器
公开(公告)号：US20080149555A1
公开(公告)日：2008-06-26
申请号：US11642446
申请日：2006-12-20
申请人： A. William Schwartz , Mark E. Schott
发明人： A. William Schwartz , Mark E. Schott
IPC分类号： B01D63/00 , B01D27/08 , B01D27/14 , B01D29/50
CPC分类号： B01D63/00 , B01D63/12 , B01D2313/06 , B01D2313/12 , B01D2313/125 , B01D2313/20 , B01D2319/04
摘要： A separation system including a pressure vessel containing a plurality of membrane cartridge assemblies is provided for the separation of a fluid feed. The separation system typically includes an elongated pressure vessel having a feed stream inlet, a residual stream and at least one permeate stream outlet. Disposed within the pressure vessel are a first tube sheet assembly defining a first permeate reservoir, a first fluid reservoir, and a plurality of membrane cartridge assemblies. The first tube sheet assembly includes a first pair of tube sheets, which define the first permeate reservoir therebetween, and a plurality of first sleeves disposed between the first pair of tube sheets. The first permeate reservoir is in fluid communication with the at least one permeate stream outlet. The at least one membrane cartridge assembly includes at membrane cartridge and a first permeate adapter joined to a first end of the membrane cartridge. The first permeate adapter in disposed within one of the first sleeves and is in fluid communication with the first fluid reservoir and the first permeate reservoir.
摘要翻译：提供包括含有多个膜盒组件的压力容器的分离系统，用于分离流体进料。分离系统通常包括具有进料流入口，残余流和至少一个渗透物流出口的细长压力容器。在压力容器内设置有限定第一渗透物储存器，第一流体储存器和多个膜滤芯组件的第一管板组件。第一管板组件包括限定其间的第一渗透物储存器的第一对管板和设置在第一对管板之间的多个第一套筒。第一渗透物储存器与至少一个渗透物流出口流体连通。所述至少一个膜盒组件包括在膜滤芯和连接到所述膜滤芯的第一端的第一渗透适配器。第一渗透适配器设置在第一套筒之一内并且与第一流体储存器和第一渗透物储存器流体连通。

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