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1. 发明授权

US08616380B2 Reverse osmosis composite membranes for boron removal 有权
标题翻译：反渗透复合膜去除硼
公开(公告)号：US08616380B2
公开(公告)日：2013-12-31
申请号：US13527640
申请日：2012-06-20
申请人： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
发明人： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
IPC分类号： B01D71/56 , B01D71/66
CPC分类号： C02F1/441 , C02F2101/108 , C02F2103/08 , Y02A20/131
摘要： Improved methods for reducing boron concentration in seawater or brackish water, while simultaneously maintaining or improving the salt rejection of membrane and flow performance of polyamide reverse osmosis (RO) membranes include contacting the water with a composite membrane comprising moieties derived from an aromatic sulfonyl halide, a heteroaromatic sulfonyl halide, a sulfinyl halide; a sulfenyl halide; a sulfuryl halide; a phosphoryl halide; a phosphonyl halide; a phosphinyl halide; a thiophosphoryl halide; a thiophosphonyl halide, an isocyanate, a urea, a cyanate, an aromatic carbonyl halide, an epoxide or a mixture thereof.
摘要翻译：改进的用于减少海水或微咸水中的硼浓度的方法，同时维持或改进膜的盐排斥和聚酰胺反渗透（RO）膜的流动性能包括使水与复合膜接触，所述复合膜包含衍生自芳族磺酰卤的部分，杂芳族磺酰卤，亚硫酰卤; 硫基卤化物; 硫酰卤; 磷酰卤; 膦酰卤; 卤化膦硫代磷酰卤; 硫代膦酰卤，异氰酸酯，脲，氰酸酯，芳族羰基卤化物，环氧化物或其混合物。

2. 发明申请

US20120255909A1 REVERSE OSMOSIS COMPOSITE MEMBRANES FOR BORON REMOVAL 有权
标题翻译：反向复合膜用于去除硼
公开(公告)号：US20120255909A1
公开(公告)日：2012-10-11
申请号：US13527640
申请日：2012-06-20
申请人： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
发明人： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
IPC分类号： C02F1/44 , B01D71/56 , C02F101/10
CPC分类号： C02F1/441 , C02F2101/108 , C02F2103/08 , Y02A20/131
摘要： Improved methods for reducing boron concentration in seawater or brackish water, while simultaneously maintaining or improving the salt rejection of membrane and flow performance of polyamide reverse osmosis (RO) membranes include contacting the water with a composite membrane comprising moieties derived from an aromatic sulfonyl halide, a heteroaromatic sulfonyl halide, a sulfinyl halide; a sulfenyl halide; a sulfuryl halide; a phosphoryl halide; a phosphonyl halide; a phosphinyl halide; a thiophosphoryl halide; a thiophosphonyl halide, an isocyanate, a urea, a cyanate, an aromatic carbonyl halide, an epoxide or a mixture thereof.
摘要翻译：改进的用于减少海水或微咸水中的硼浓度的方法，同时维持或改进膜的盐排斥和聚酰胺反渗透（RO）膜的流动性能包括使水与复合膜接触，所述复合膜包含衍生自芳族磺酰卤的部分，杂芳族磺酰卤，亚硫酰卤; 硫基卤化物; 硫酰卤; 磷酰卤; 膦酰卤; 卤化膦硫代磷酰卤; 硫代膦酰卤，异氰酸酯，脲，氰酸酯，芳族羰基卤化物，环氧化物或其混合物。

3. 发明申请

US20110049055A1 REVERSE OSMOSIS COMPOSITE MEMBRANES FOR BORON REMOVAL 审中-公开
标题翻译：反向复合膜用于去除硼
公开(公告)号：US20110049055A1
公开(公告)日：2011-03-03
申请号：US12550990
申请日：2009-08-31
申请人： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
发明人： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
IPC分类号： C02F1/44 , B01D65/00 , B01D71/06 , B05D3/10
CPC分类号： C02F1/441 , C02F2101/108 , C02F2103/08 , Y02A20/131
摘要： Improved methods for reducing boron concentration in seawater or brackish water, while simultaneously maintaining or improving the salt rejection of membrane and flow performance of polyamide reverse osmosis (RO) membranes include contacting the water with a composite membrane comprising moieties derived from an aromatic sulfonyl halide, a heteroaromatic sulfonyl halide, a sulfinyl halide; a sulfenyl halide; a sulfuryl halide; a phosphoryl halide; a phosphonyl halide; a phosphinyl halide; a thiophosphoryl halide; a thiophosphonyl halide, an isocyanate, a urea, a cyanate, an aromatic carbonyl halide, an epoxide or a mixture thereof.
摘要翻译：改进的用于减少海水或微咸水中的硼浓度的方法，同时维持或改进膜的盐排斥和聚酰胺反渗透（RO）膜的流动性能包括使水与复合膜接触，所述复合膜包含衍生自芳族磺酰卤的部分，杂芳族磺酰卤，亚硫酰卤; 硫基卤化物; 硫酰卤; 磷酰卤; 膦酰卤; 卤化膦硫代磷酰卤; 硫代膦酰卤，异氰酸酯，脲，氰酸酯，芳族羰基卤化物，环氧化物或其混合物。

4. 发明申请

US20090242479A1 AROMATIC HALOSULFONYL ISOCYANATE COMPOSITIONS 审中-公开
标题翻译：芳香族卤代烷基异氰酸酯组合物
公开(公告)号：US20090242479A1
公开(公告)日：2009-10-01
申请号：US12056415
申请日：2008-03-27
申请人： Gary William Yeager , Michael Todd Luttrell , Jiang Ji
发明人： Gary William Yeager , Michael Todd Luttrell , Jiang Ji
IPC分类号： B01D39/00 , C08G18/00
CPC分类号： B01D69/08 , B01D61/025 , B01D67/0006 , B01D69/125 , B01D71/54 , B01D71/66 , B01D2323/40 , C08G18/3234 , C08G18/325 , C08G18/711 , C08G18/712 , C08G18/715 , C09D175/02 , C09D175/04
摘要： The present invention provides a polymer composition comprising structural units derived from an aromatic halosulfonyl isocyanate having structure I wherein “m” is an integer from 2 to 5; “n” is an integer from 1 to 5; Ar is a C3-C40 aromatic radical which is free of aliphatic carbon-hydrogen bonds; and X is halogen. The polymer composition comprising aromatic halosulfonyl isocyanate are useful as membranes. In addition the present invention provides a separation membrane comprising a polymer composition comprising structural units derived from the aromatic halosulfonyl isocyanate having structure I.
摘要翻译：本发明提供一种聚合物组合物，其包含衍生自具有结构I的芳族卤代磺酰基异氰酸酯的结构单元，其中“m”为2至5的整数; “n”是1至5的整数; Ar是不含脂肪族碳氢键的C3-C40芳族基团; X为卤素。包含芳族卤代磺酰基异氰酸酯的聚合物组合物可用作膜。此外，本发明提供了一种分离膜，其包含聚合物组合物，其包含衍生自具有结构I的芳族卤代磺酰基异氰酸酯的结构单元。

5. 发明申请

US20090242831A1 AROMATIC HALOSULFONYL ISOCYANATE COMPOSITIONS 审中-公开
标题翻译：芳香族卤代烷基异氰酸酯组合物
公开(公告)号：US20090242831A1
公开(公告)日：2009-10-01
申请号：US12056400
申请日：2008-03-27
申请人： Gary William Yeager , Michael Todd Luttrell , Jiang Ji
发明人： Gary William Yeager , Michael Todd Luttrell , Jiang Ji
IPC分类号： C07C265/00 , C07C265/12 , C09K3/00
CPC分类号： C07C309/88
摘要： The present invention provides a monomer composition comprising an aromatic halosulfonyl isocyanate having structure I wherein “m” is an integer from 2 to 5; “n” is an integer from 1 to 5; Ar is a C3-C40 aromatic radical which is free of aliphatic carbon-hydrogen bonds; and X is halogen. The monomer compositions comprising aromatic halosulfonyl isocyanate I are useful in the preparation of polymeric materials useful as membranes.
摘要翻译：本发明提供一种单体组合物，其包含具有结构I的芳族卤代磺酰基异氰酸酯，其中“m”为2至5的整数; “n”是1至5的整数; Ar是不含脂肪族碳氢键的C3-C40芳族基团; X为卤素。包含芳族卤代磺酰基异氰酸酯I的单体组合物可用于制备可用作膜的聚合物材料。

6. 发明申请

US20100288029A1 SYSTEM AND METHOD FOR CHARACTERIZING MEMBRANES AND MEMBRANE FILTRATION DEVICES 审中-公开
标题翻译：用于表征膜和膜过滤装置的系统和方法
公开(公告)号：US20100288029A1
公开(公告)日：2010-11-18
申请号：US12377936
申请日：2007-08-28
申请人： Jiang Ji
发明人： Jiang Ji
IPC分类号： G01N9/00
CPC分类号： B01D65/10
摘要： A system for characterizing a membrane is disclosed. The system includes a container configured to dissolve a first large molecular weight marker and a second large molecular weight marker into a solution, wherein the container is connected to a reservoir. The reservoir configured to receive the solution. A filtration unit is connected to the reservoir, where the filtration unit is configured to separate the first large molecular weight marker and the second large molecular weight marker from the solution. A measuring system is configured to determine if the first large molecular weight marker is equal to or larger than a first target concentration, where if the first large molecular weight marker is equal to or larger than the first target concentration then the first large molecular weight marker it meets a first criteria for rejection by said membrane. The measuring system is also configured to determine if the second large molecular weight marker is equal to or smaller than a second target concentration, where if the second large molecular weight marker is equal to or smaller than the second target concentration then the second large molecular weight marker meets a second criteria for passage through said membrane.
摘要翻译：公开了一种用于表征膜的系统。该系统包括被配置成溶解第一大分子量标记物和第二大分子量标记物到溶液中的容器，其中容器连接到储存器。储存器被配置为接收解决方案。过滤单元连接到储存器，其中过滤单元构造成从溶液中分离第一大分子量标记物和第二大分子量标记物。测量系统被配置为确定第一大分子量标记是否等于或大于第一目标浓度，其中如果第一大分子量标记等于或大于第一目标浓度，则第一大分子量标记它符合所述膜的排斥的第一标准。测量系统还被配置为确定第二大分子量标记是否等于或小于第二目标浓度，其中如果第二大分子量标记等于或小于第二目标浓度，则第二大分子量标记符合通过所述膜的第二标准。

7. 发明授权

US07122121B1 Advanced submerged membrane modules, systems and processes 有权
标题翻译：先进的潜水膜组件，系统和工艺
公开(公告)号：US07122121B1
公开(公告)日：2006-10-17
申请号：US10857531
申请日：2004-05-28
申请人： Jiang Ji
发明人： Jiang Ji
IPC分类号： B01D63/16 , B01D63/04 , B01D63/06 , B01D63/08 , B01D65/02 , B01D65/08 , B01D63/00 , C02F1/00
CPC分类号： B01D65/08 , B01D61/18 , B01D61/22 , B01D63/024 , B01D63/027 , B01D63/043 , B01D63/082 , B01D65/02 , B01D2313/18 , B01D2313/50 , B01D2315/06 , B01D2321/04 , B01D2321/185 , B01D2321/2066 , C02F1/444 , C02F3/1273 , Y02W10/15
摘要： Advanced submerged membrane systems are provided. Said submerged membrane systems have multiple membrane modules comprising of strips of flat sheet membrane, bundles of self-support hollow fiber membranes braided together for reinforcement, tubular membranes, and braid supported hollow fiber membranes. Said submerged membrane systems have alternating relay, or two-way floating switch or computer to control filtration and back flush/pulse cleaning. Said submerged membrane systems have an oscillating motor, and aerator which can generate liquid vortex (whirlpool) flow around membrane to keep membrane from fouling. The present invention provides advanced submerge membrane systems at very low cost for drinking water production, wastewater treatment and membrane bioreactors for biotech, pharmaceutical and other industries.
摘要翻译：提供先进的浸没膜系统。所述浸没膜系统具有多个膜组件，其包括平片膜条，自支撑中空纤维膜束，用于加强编织的管束，管状膜和编织支撑的中空纤维膜。所述浸没式膜系统具有交替的继电器或双向浮动开关或计算机来控制过滤和反冲/脉冲清洗。所述浸没式膜系统具有振荡电动机，并且可以在膜周围产生液体涡流（漩涡）的曝气器流动以防止膜污染。本发明为生物技术，制药和其他工业提供了用于饮用水生产，废水处理和膜生物反应器的非常低成本的高级淹没膜系统。

8. 发明授权

US07165682B1 Defect free composite membranes, method for producing said membranes and use of the same 失效
标题翻译：无缺陷复合膜，制造所述膜的方法及其用途
公开(公告)号：US07165682B1
公开(公告)日：2007-01-23
申请号：US10620715
申请日：2003-07-16
申请人： Jiang Ji
发明人： Jiang Ji
IPC分类号： B01D29/00 , B01D39/00 , B01D67/00 , B01D63/00 , B01D39/14 , B01D53/00
CPC分类号： B01D69/085 , A23C9/1422 , A23C2210/202 , A23L2/74 , B01D65/003 , B01D67/0093 , B01D69/04 , B01D69/06 , B01D69/087 , B01D69/10 , B01D69/12 , B01D69/141 , B01D2323/02 , B01D2323/12 , B01D2323/345 , C02F1/44 , C12H1/16 , C13B20/165
摘要： A defect free semipermeable composite membrane having excellent integrity and high water permeability is provided. Said composite membrane comprises an inside support layer to provide sufficient mechanical strength; an outside barrier layer to provide selective separation; and a middle layer to provide both chemical and physical binding between said support and said barrier layer to bond them together. Three different methods for making said defect free composite membrane are discovered. These methods have been successfully utilized to produce high quality coatings and defect free composite membranes, which are independent of chemical composition and physical structure of said support. In the present invention, ultrasonic sonication is discovered to be effective to speed up the phase inversion process of a membrane casting solution, thus allows produce a composite membrane at a speed higher than those disclosed in the prior art. Said defect free composite membranes have broad applications, ranging from filtration of fruit juice, wine and milk to biotech down stream processing and purification of drinking water, municipal and industrial wastewater.
摘要翻译：提供了具有优异的完整性和高透水性的无缺陷半透膜复合膜。所述复合膜包括内部支撑层以提供足够的机械强度; 外部阻挡层以提供选择性分离; 以及中间层，以在所述载体和所述阻挡层之间提供化学和物理结合以将它们结合在一起。发现制造所述无缺陷复合膜的三种不同的方法。这些方法已经成功地用于生产高质量的涂层和无缺陷的复合膜，它们独立于所述载体的化学组成和物理结构。在本发明中，发现超声波超声处理有效地加速了膜流延溶液的相转化过程，从而能够以比现有技术公开的速度高的速度制造复合膜。所述无缺陷复合膜具有广泛的应用，从果汁，葡萄酒和牛奶过滤到生物技术下游加工和净化饮用水，市政和工业废水。

9. 发明申请

US20060000766A1 Method for producing defect free composite membranes 失效
公开(公告)号：US20060000766A1
公开(公告)日：2006-01-05
申请号：US11214431
申请日：2005-08-29
申请人： Jiang Ji
发明人： Jiang Ji
IPC分类号： B01D71/06
CPC分类号： B01D69/085 , A23C9/1422 , A23C2210/202 , A23L2/74 , B01D65/003 , B01D67/0093 , B01D69/04 , B01D69/06 , B01D69/087 , B01D69/10 , B01D69/12 , B01D69/141 , B01D2323/02 , B01D2323/12 , B01D2323/345 , C02F1/44 , C12H1/16 , C13B20/165
摘要： A defect free semipermeable composite membrane having excellent integrity and high water permeability is provided. Said composite membrane comprises an inside support layer to provide sufficient mechanical strength; an outside barrier layer to provide selective separation; and a middle layer to provide both physical adhesion and chemical binding between said support and said barrier layer to bond them together. Three different methods for making said defect free composite membrane are discovered. These methods have been successfully utilized to produce high quality coatings and defect free composite membranes, which are independent of chemical composition and physical structure of said support. In the present invention, ultrasonic sonication is discovered to be effective to speed up the phase inversion process of a membrane casting solution, thus allows produce a composite membrane at a speed much higher than those disclosed in the prior art. Said defect free composite membranes have broad applications, ranging from filtration of fruit juice, wine and milk to biotech down stream processing and purification of drinking water, municipal and industrial wastewater.

10. 发明申请

US20060289350A1 Method for producing defect free composite membranes 审中-公开
标题翻译：无缺陷复合膜的制造方法
公开(公告)号：US20060289350A1
公开(公告)日：2006-12-28
申请号：US11483807
申请日：2006-07-08
申请人： Jiang Ji
发明人： Jiang Ji
IPC分类号： B01D39/14
CPC分类号： B01D69/085 , A23C9/1422 , A23C2210/202 , A23L2/74 , B01D65/003 , B01D67/0093 , B01D69/04 , B01D69/06 , B01D69/087 , B01D69/10 , B01D69/12 , B01D69/141 , B01D2323/02 , B01D2323/12 , B01D2323/345 , C02F1/44 , C12H1/16 , C13B20/165
摘要： A defect free semipermeable composite membrane having excellent integrity and high water permeability is provided. Said composite membrane comprises an inside support layer to provide sufficient mechanical strength; an outside barrier layer to provide selective separation; and a middle layer to provide both physical adhesion and chemical binding between said support and said barrier layer to bond them together. Three different methods for making said defect free composite membrane are discovered. These methods have been successfully utilized to produce high quality coatings and defect free composite membranes, which are independent of chemical composition and physical structure of said support. In the present invention, ultrasonic sonication is discovered to be effective to speed up the phase inversion process of a membrane casting solution, thus allows produce a composite membrane at a speed much higher than those disclosed in the prior art. Said defect free composite membranes have broad applications, ranging from filtration of fruit juice, wine and milk to biotech down stream processing and purification of drinking water, municipal and industrial wastewater.
摘要翻译：提供了具有优异的完整性和高透水性的无缺陷半透膜复合膜。所述复合膜包括内部支撑层以提供足够的机械强度; 外部阻挡层以提供选择性分离; 以及中间层，以在所述载体和所述阻挡层之间提供物理粘附和化学结合以将它们结合在一起。发现制造所述无缺陷复合膜的三种不同的方法。这些方法已经成功地用于生产高质量的涂层和无缺陷的复合膜，它们独立于所述载体的化学组成和物理结构。在本发明中，发现超声波超声处理是有效的，以加速膜浇注溶液的相转化过程，从而可以以比现有技术中公开的速度高得多的速度生产复合膜。所述无缺陷复合膜具有广泛的应用，从果汁，葡萄酒和牛奶过滤到生物技术下游加工和净化饮用水，市政和工业废水。

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