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61. 发明申请

WO2009029668A1 MEMBRANE AUGMENTED DISTILLATION TO SEPARATE SOLVENTS FROM WATER 审中-公开
标题翻译：膜分解成水分离溶剂
公开(公告)号：WO2009029668A1
公开(公告)日：2009-03-05
申请号：PCT/US2008/074488
申请日：2008-08-27
申请人： MEMBRANE TECHNOLOGY AND RESEARCH, INC. , U.S. ENVIRONMENTAL PROTECTION AGENCY , HUANG, Yu , BAKER, Richard, W. , DANIELS, Ramin , ALDAJANI, Tiem , LY, Jennifer, H. , ALVAREZ, Franklin, R. , VANE, Leland, M.
发明人： HUANG, Yu , BAKER, Richard, W. , DANIELS, Ramin , ALDAJANI, Tiem , LY, Jennifer, H. , ALVAREZ, Franklin, R. , VANE, Leland, M.
IPC分类号： B01D3/00 , B01D3/14
CPC分类号： B01D3/14 , B01D3/002 , B01D3/145 , B01D53/226 , B01D2311/04 , B01D2317/022 , B01D2311/2669 , B01D2311/26
摘要： Processes for removing water from organic solvents, such as ethanol. The processes include distillation to form a rectified overhead vapor, compression of the rectified vapor, and treatment of the compressed vapor by two sequential membrane separation steps.
摘要翻译：从有机溶剂如乙醇中除去水的方法。这些方法包括蒸馏以形成整流的塔顶蒸气，压缩整流的蒸汽，以及通过两个顺序的膜分离步骤处理压缩蒸气。

62. 发明申请

WO1995032051A1 PERVAPORATION PROCESS WITH REDUCED DRIVING FORCE 审中-公开
标题翻译：具有减少驱动力的渗透过程
公开(公告)号：WO1995032051A1
公开(公告)日：1995-11-30
申请号：PCT/US1995006518
申请日：1995-05-18
申请人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
发明人： MEMBRANE TECHNOLOGY AND RESEARCH, INC. , WIJMANS, Johannes, G. , KAMARUDDIN, Henky, D.
IPC分类号： B01D61/36
CPC分类号： B01D61/362
摘要： A pervaporation process characterized by a low driving force and low feed/permeate pressure ratio, obtained by operating at permeate pressures above 50 torr (6.7 KPa) or at low feed temperatures. The process is effective in controlling concentration polarization in pervaporation separations of components of high relative volatility, where the evaporative term has a significant effect on the overall separation factor. The process is particularly useful for separating VOCs from water, or for separating organic mixtures.
摘要翻译：渗透蒸发过程的特征在于低渗透压力高于50托（6.7KPa）或低进料温度下获得的低驱动力和低进料/渗透压比。该方法在控制高相对挥发性组分的渗透蒸发分离中的浓度极化方面是有效的，其中蒸发项对整个分离因子具有显着影响。该方法对于从水中分离VOC或用于分离有机混合物特别有用。

63. 发明申请

WO1995003118A1 TREATING WASTE FROM GLYCOL DEHYDRATOR USING PERVAPORATION 审中-公开
标题翻译：使用蒸气处理来自糖果脱水器的废物
公开(公告)号：WO1995003118A1
公开(公告)日：1995-02-02
申请号：PCT/US1994007578
申请日：1994-07-06
申请人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
发明人： MEMBRANE TECHNOLOGY AND RESEARCH, INC. , KASCHEMEKAT, Jurgen , BAKER, Richard, W.
IPC分类号： B01D61/36
CPC分类号： B01D61/362 , C02F1/44 , C02F1/448
摘要： Pervaporation processes and apparatus with few moving parts. Ideally, only one pump (4) is used to provide essentially all of the motive power and driving force needed to operate pervaporation unit (9) and move the various fluids into and out of separator (6) and across the feed side of the pervaporation unit. The process is particularly useful for handling small streams with flow rates less than about 2,652 L/day (700 gpd). Specifically, the process can be used to treat waste streams from glycol dehydrator regeneration units.
摘要翻译：渗透蒸发过程和运动部件少的装置。理想地，仅使用一个泵（4）来提供操作渗透蒸发单元（9）所需的基本上所有的动力和驱动力，并且使各种流体进入和离开分离器（6）并且跨越蒸发器的进料侧单元。该方法对于处理流量小于约2,652L /天（700gpd）的小流量特别有用。具体地说，该方法可用于处理来自二醇脱水器再生装置的废物流。

64. 发明申请

WO1993000153A1 PROCESS FOR RECOVERING ORGANICS FROM LIQUID STREAMS 审中-公开
标题翻译：从液体回收有机物的过程
公开(公告)号：WO1993000153A1
公开(公告)日：1993-01-07
申请号：PCT/US1992005219
申请日：1992-06-19
申请人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
发明人： MEMBRANE TECHNOLOGY AND RESEARCH, INC. , BAKER, Richard, W. , WIJMANS, Johannes, G.
IPC分类号： B01D61/36
CPC分类号： B01D61/362 , B01D17/0208 , B01D17/085 , C02F1/448
摘要： A separation process for recovering organic components from liquid streams. The process is a combination of pervaporation and decantation. The liquid stream to be treated (501) contains at least two organic compounds. A first decantation step (502) is used to remove an organic product phase (503), and the residue (504) from the decanter is then treated by a pervaporation step (505). The pervaporation step (505) is used to concentrate the remaining organic to a point above the solubility limit, so that a permeate stream (507) that will phase separate is formed. The condensed permeate stream (509) is then passed to a second decantation step (510). The aqueous stream (511) from the second decanter is returned to the pervaporation step (505). A system for performing the above steps on a three component feed stream (501) is also disclosed. The system includes a first decanter (502), a pervaporation unit (505) and a second decanter (510).
摘要翻译：用于从液体流中回收有机组分的分离方法。该过程是渗透蒸发和倾析的组合。要处理的液体物流（501）含有至少两种有机化合物。使用第一倾析步骤（502）去除有机产物相（503），然后通过渗透蒸发步骤（505）处理来自滗析器的残余物（504）。渗透蒸发步骤（505）用于将剩余的有机物浓缩到高于溶解度极限的点，从而形成将相分离的渗透物流（507）。然后将浓缩的渗透物流（509）通入第二倾析步骤（510）。来自第二滗析器的水流（511）返回到全蒸发步骤（505）。还公开了一种用于在三分量进料流（501）上执行上述步骤的系统。该系统包括第一滗析器（502），渗透蒸发单元（505）和第二滗析器（510）。

65. 发明申请

WO1992004107A1 MEMBRANE MODULE 审中-公开
标题翻译：膜模块
公开(公告)号：WO1992004107A1
公开(公告)日：1992-03-19
申请号：PCT/US1991006544
申请日：1991-09-10
申请人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
发明人： MEMBRANE TECHNOLOGY AND RESEARCH, INC. , KASCHEMEKAT, Jürgen , BAKER, Richard, W. , WIJMANS, Johannes, G.
IPC分类号： B01D61/36
CPC分类号： B01D61/362 , B01D63/10
摘要： A spiral-wound pervaporation module, incorporating membrane envelopes (2), within and between which are channels through which the feed and permeate streams flow. The feed and permeate channels are created by feed spacers (3) and permeate spacers (4). The module is unconventional in that the permeate spacer is tailored for optimum permeate flow throughput, based on the discovery that the total permeate flow throughput passes through a maximum as the resistance to vapor transport of the permeate spacer material is progressively decreased. The resistance to vapor transport along the permeate channel is kept below a value at which it has a significant adverse effect on the membrane flux and the membrane separation properties, yet at the same time the total module throughput is within an optimum range. The increase in throughput per unit membrane area obtained more than compensates for the loss in membrane area brought about by use of a thicker permeate spacer.

66. 发明公开

EP3500356A1 PLATE-AND-FRAME FLUID SEPARATION MODULE AND ASSEMBLY, AND PROCESS FOR USING THE SAME 审中-公开
公开(公告)号：EP3500356A1
公开(公告)日：2019-06-26
申请号：EP17758739.1
申请日：2017-08-17
申请人： Membrane Technology and Research, Inc.
发明人： HUANG, Yu , KNIEP, Jay , HAO, Pingjiao , BAKER, Richard W , CHAN, Chi Cheng , NGUYEN, Vincent , BATOON, Vincent , FULTON, Donald A
IPC分类号： B01D61/50

67. 发明授权

EP2995364B1 PROCESS FOR RECOVERING OLEFINS IN POLYOLEFIN PLANTS 有权
标题翻译：回收聚烯烃工厂中烯烃的方法
公开(公告)号：EP2995364B1
公开(公告)日：2018-02-14
申请号：EP15185092.2
申请日：2015-09-14
申请人： Membrane Technology and Research, Inc
发明人： Su, Paul , Wynn, Nicholas P. , Jacobs, Marc , Wei, Xiaotong , Wang, Xuezhen , Thomas-Droz, Sylvie
IPC分类号： B01D53/00 , B01D53/22 , B01D61/36 , B01D61/58 , C01B3/50 , C07C7/144 , C07C7/00 , C07C7/09
CPC分类号： C07C7/005 , B01D53/002 , B01D53/225 , B01D53/229 , B01D61/362 , B01D61/58 , B01D2256/24 , B01D2257/108 , B01D2257/702 , C01B3/501 , C01B2203/048 , C07C7/09 , C07C7/144 , C07C11/04 , C07C11/06
摘要： A process for recovering unreacted olefin in a polyolefin manufacturing process comprising the treatment of a purge bin vent gas (101). The process involves cooling and condensing the vent gas (purge stream), which contains at least an olefin, a paraffin, and a third gas, such as hydrogen or nitrogen, to produce a liquid condensate (108) and an uncondensed (residual) gas stream (114). Both streams are then passed through membrane separation steps (109; 115). The membrane separation of the uncondensed gas stream results in a residue stream (118) containing mostly a third gas and/or paraffin and a permeate stream (117) enriched in either C 2+ hydrocarbons or olefin, depending on the type of separation. The permeate from this step is recirculated within the process prior to the condensation step. The membrane separation of the condensate results in a residue stream (113) containing paraffin and a permeate stream (111) enriched in olefin, which may be recycled to the polymerization reactor.

68. 发明公开

EP2916933A1 SWEEP-BASED MEMBRANE GAS SEPARATION INTEGRATED WITH GAS-FIRED POWER PRODUCTION AND CO2 RECOVERY 审中-公开
标题翻译：具有集成气体驱动的发电和二氧化碳回收SWEEP-BASED气体膜分离
公开(公告)号：EP2916933A1
公开(公告)日：2015-09-16
申请号：EP13786860.0
申请日：2013-10-28
申请人： Membrane Technology and Research, Inc
发明人： WEI, Xiaotong , BAKER, Richard, W. , MERKEL, Timothy, C. , FREEMAN, Brice, C.
IPC分类号： B01D53/22 , F02C3/34
CPC分类号： F23L7/00 , B01D53/04 , B01D53/1475 , B01D53/22 , B01D53/229 , B01D2257/504 , B01D2258/0283 , F02C3/34 , F05D2260/61 , F23J2215/50 , F23L2900/07002 , Y02A50/2342 , Y02C10/10 , Y02E20/16
摘要： A process involving membrane-based gas separation and power generation, specifically for controlling carbon dioxide emissions from gas-fired power plants. The process includes a compression step, a combustion step, and an expansion/electricity generation step, as in traditional power plants. The process also includes a sweep-driven membrane separation step and a carbon dioxide removal or capture step. The carbon dioxide removal step is carried out on a portion of gas from the compression step.

69. 发明公开

EP2825290A1 MEMBRANE-BASED GAS SEPARATION PROCESS USING EJECTOR-DRIVEN GAS RECYCLE 审中-公开
标题翻译：基于膜的GUEST RACE操作中使用EJEKTORGESTEUERTER废气再循环
公开(公告)号：EP2825290A1
公开(公告)日：2015-01-21
申请号：EP13710759.5
申请日：2013-03-08
申请人： Membrane Technology and Research, Inc
发明人： WYNN, Nicholas P. , LIN, Haiqing , ZHOU, Meijuan , LY, Jennifer
IPC分类号： B01D53/22 , B01D53/14
CPC分类号： B01D53/229 , B01D53/047 , B01D53/14 , B01D53/226 , B01D2256/245
摘要： Disclosed herein is a gas separation process that utilizes ejector recycle with a membrane separation step in combination with a second separation step. The second separation step may be a second membrane separation step, or may involve a different type of separation process.

70. 发明授权

EP0502877B1 PROCESS FOR RECOVERING CONDENSABLE COMPONENTS FROM GAS STREAMS 有权
标题翻译：中回收从气体流动冷凝组分
公开(公告)号：EP0502877B1
公开(公告)日：2001-05-16
申请号：EP90917042.5
申请日：1990-11-07
申请人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
发明人： WIJMANS, Johannes, G. 1360 Willow Road
IPC分类号： B01D53/22 , B01D5/00
CPC分类号： B01D53/22

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