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1. 发明申请

WO2007011770A1 METHODS OF PREPARING A TITANIUM OXIDE PRODUCT 审中-公开
标题翻译：制备氧化钛产品的方法
公开(公告)号：WO2007011770A1
公开(公告)日：2007-01-25
申请号：PCT/US2006/027468
申请日：2006-07-14
申请人： THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY , MENG, Xiaoguang , KORFIATIS, George, P. , CHRISTODOULATOS, Christos , MOLL, David, J. , ONIFER, Geofrey, Paul , RICE, Daniel, B. , REIM, Robert, E. , VANCE, Frederick, W. , GOLTZ, Harlon, Robert , HAN, Chan , HARRIS, William, I. , DADACHOV, Mazakhir
发明人： MENG, Xiaoguang , KORFIATIS, George, P. , CHRISTODOULATOS, Christos , MOLL, David, J. , ONIFER, Geofrey, Paul , RICE, Daniel, B. , REIM, Robert, E. , VANCE, Frederick, W. , GOLTZ, Harlon, Robert , HAN, Chan , HARRIS, William, I. , DADACHOV, Mazakhir
IPC分类号： C02F1/28 , B01J20/06 , C02F101/20
CPC分类号： B01J20/06 , B01J20/0211 , B01J20/2803 , B01J2220/56 , B01J2220/58 , B82Y30/00 , C01G23/053 , C01G23/0532 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C02F1/281 , C02F1/283 , C02F2101/006 , C02F2101/103 , C02F2101/20 , C02F2101/203 , C02F2101/206 , C02F2101/22 , C02F2307/04 , C02F2307/06
摘要： A method for removing dissolved contaminants from solution using a surface-activated crystalline titanium oxide product having a high adsorptive capacity and a high rate of adsorption with respect to dissolved contaminants, in particular, arsenate and arsenite. Preferably, the titanium oxide product includes crystalline anatase having primary crystallite diameters in the range of 1-30 nm. The surface- activated titanium oxide is combined with other filter media to further improve the removal of dissolved contaminants.
摘要翻译：使用具有高吸附能力和相对于溶解的污染物，特别是砷酸盐和亚砷酸盐的高吸附速率的表面活化的结晶二氧化钛产物从溶液中除去溶解的污染物的方法。优选地，氧化钛产品包括具有1-30nm范围内的初级微晶直径的结晶锐钛矿。表面活化的氧化钛与其他过滤介质结合，以进一步改善溶解污染物的去除。

2. 发明申请

WO03063914A9 STERILIZATION AND DECONTAMINATION SYSTEM USING A PLASMA DISCHARGE AND A FILTER 审中-公开
标题翻译：使用等离子体放电和过滤器的灭菌和去污系统
公开(公告)号：WO03063914A9
公开(公告)日：2004-05-13
申请号：PCT/US0235299
申请日：2002-11-04
申请人： PLASMASOL CORP , STEVENS INST TECHNOLOGY , CROWE RICHARD , KORFIATIS GEORGE P , BABKO-MALYL SERGEI
发明人： CROWE RICHARD , KORFIATIS GEORGE P , BABKO-MALYL SERGEI
IPC分类号： A61L2/00 , A61L2/14 , A61L9/16 , A61L9/22 , B03C3/017 , F24F3/16 , H01T19/00 , H05H1/24
CPC分类号： A61L2/14 , A61L9/22 , H05H2001/2412 , H05H2001/2456 , H05H2001/488
摘要： A sterilization and decontamination system in which a non-thermal plasma discharge device is disposed upstream of a suspension media (e.g., a filter, electrostatic precipitator, carbon bed). The plasma discharge device generates a plasma that is emitted through apertures (e.g., capillaries or slits) in the primary dielectric. Plasma generated active sterilizing species when exposed to contaminants or undesirable particulate matter is able to deactivate or reduce such matter in contaminated fluid stream and/or on objects. Thus, the undesirable contaminants in the fluid to be treated are first reduced during their exposure to the plasma generated active sterilizing species in the plasma region of the discharge device. Furthermore, the plasma generated active sterilizing species are carried downstream to suspension media and upon contact therewith deactivate the contaminants collected on the suspension media itself. Advantageously, the suspension media may be cleansed in situ. To increase the sterilization efficicency an additive, free or carrier gas (e.g., alcohol, water, dry air) may be injected into the apertures defined in the primary dielectric. These additives increase the concentration of plasma generated active sterilizing agents while reducing the byproduct of generated undesirable ozone pollutants. Downstream of the filter the fluid stream may be further treated by being exposed to a catalyst media or additional suspension media to further reduce the amount of undesirable particulate matter.
摘要翻译：一种灭菌和去污系统，其中非热等离子体放电装置设置在悬浮介质（例如，过滤器，静电除尘器，碳床）的上游。等离子体放电装置产生通过初级电介质中的孔（例如毛细管或狭缝）发射的等离子体。当暴露于污染物或不期望的颗粒物质时，等离子体产生的活性灭菌物质能够使被污染的流体物流和/或物体上的物质失活或减少。因此，待处理流体中的不期望的污染物在暴露于放电装置的等离子体区域中的等离子体产生的活性灭菌物质时首先被还原。此外，等离子体产生的活性灭菌物质被运送到悬浮介质的下游，并且在与其接触时，使收集在悬浮介质本身上的污染物失活。有利地，悬浮介质可以在原位清洁。为了提高灭菌效率，可将添加剂，游离或载气（例如酒精，水，干燥空气）注入限定在初级电介质中的孔中。这些添加剂增加等离子体生成的活性灭菌剂的浓度，同时减少产生的不期望的臭氧污染物的副产物。在过滤器的下游，可以通过暴露于催化剂介质或另外的悬浮介质来进一步处理流体流，以进一步减少不期望的颗粒物质的量。

3. 发明申请

WO2003063914A3 STERILIZATION AND DECONTAMINATION SYSTEM USING A PLASMA DISCHARGE AND A FILTER 审中-公开
公开(公告)号：WO2003063914A3
公开(公告)日：2003-08-07
申请号：PCT/US2002/035299
申请日：2002-11-04
申请人： PLASMASOL CORPORATION , STEVENS INSTITUTE OF TECHNOLOGY , CROWE, Richard , KORFIATIS, George, P. , BABKO-MALYL, Sergei
发明人： CROWE, Richard , KORFIATIS, George, P. , BABKO-MALYL, Sergei
IPC分类号： A61L2/14
摘要： A sterilization and decontamination system in which a non-thermal plasma discharge device is disposed upstream of a suspension media (e.g., a filter, electrostatic precipitator, carbon bed). The plasma discharge device generates a plasma that is emitted through apertures (e.g., capillaries or slits) in the primary dielectric. Plasma generated active sterilizing species when exposed to contaminants or undesirable particulate matter is able to deactivate or reduce such matter in contaminated fluid stream and/or on objects. Thus, the undesirable contaminants in the fluid to be treated are first reduced during their exposure to the plasma generated active sterilizing species in the plasma region of the discharge device. Furthermore, the plasma generated active sterilizing species are carried downstream to suspension media and upon contact therewith deactivate the contaminants collected on the suspension media itself. Advantageously, the suspension media may be cleansed in situ. To increase the sterilization efficicency an additive, free or carrier gas (e.g., alcohol, water, dry air) may be injected into the apertures defined in the primary dielectric. These additives increase the concentration of plasma generated active sterilizing agents while reducing the byproduct of generated undesirable ozone pollutants. Downstream of the filter the fluid stream may be further treated by being exposed to a catalyst media or additional suspension media to further reduce the amount of undesirable particulate matter.

4. 发明申请

WO2003068683A1 METHODS OF PREPARING A SURFACE-ACTIVATED TITANIUM OXIDE PRODUCT AND OF USING SAME IN WATER TREATMENT PROCESSES 审中-公开
标题翻译：制备表面活性氧化钛产品的方法及其在水处理工艺中的应用
公开(公告)号：WO2003068683A1
公开(公告)日：2003-08-21
申请号：PCT/US2003/004528
申请日：2003-02-14
申请人： TRUSTEES OF STEVENS INSTITUTE OF TECHNOLOGY , MENG, Xiaoguang , DADACHOV, Mazakhir , KORFIATIS, George, P. , CHRISTODOULATOS, Christos
发明人： MENG, Xiaoguang , DADACHOV, Mazakhir , KORFIATIS, George, P. , CHRISTODOULATOS, Christos
IPC分类号： C01G23/053
CPC分类号： B82Y30/00 , B01J20/06 , B01J20/2803 , B01J2220/56 , B01J2220/58 , C01G23/053 , C01G23/0532 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C02F1/281 , C02F2101/006 , C02F2101/103 , C02F2101/20 , C02F2101/203 , C02F2101/206 , C02F2101/22
摘要： A method for producing a surface-activated crystalline titanium oxide product having a high adsorptive capacity and a high rate of adsorption with respect to dissolved contaminants includes the steps of preparing a titanium oxide precipitate from a mixture comprising a hydrolysable titanium compound and heating the precipitate at a temperature of less than 300 °C, without calcining the precipitate. Preferably, the titanium oxide product includes crystalline anatase having primary crystallite diameters in the range of 1-30nm. The surface-activated crystalline titanium oxide product is used in methods to remove dissolved inorganic contaminants form dilute aqueous streams by suspending the product in an aqueous stream or by filtering an aqueous stream through a bed of the product. In another method, a hydrolysable titanium compound is added to an aqueous stream so that titanium oxides form as a co-precipitate with dissolved contaminants within a bed of particulate material.
摘要翻译：制备具有高吸附能力和高溶解污染物吸附率的表面活化结晶二氧化钛产品的方法包括以下步骤：从包含可水解钛化合物的混合物中制备氧化钛沉淀物，并将沉淀物加热温度低于300℃，不煅烧沉淀物。优选地，氧化钛产品包括具有1-30nm范围内的初级微晶直径的结晶锐钛矿。表面活化的结晶二氧化钛产品用于通过将产物悬浮在水流中或通过将产物的床过滤水溶液来除去溶解的无机污染物形成稀的水流的方法。在另一种方法中，将水解性钛化合物加入到水流中，使得钛氧化物与颗粒材料床内的溶解污染物形成共沉淀物。

5. 发明申请

WO03063914A2 IN SITU STERILIZATION AND DECONTAMINATION SYSTEM USING A NON-THERMAL PLASMA DISCHARGE 审中-公开
标题翻译：在非热等离子体放电的现场灭菌和去污系统
公开(公告)号：WO03063914A2
公开(公告)日：2003-08-07
申请号：PCT/US0235299
申请日：2002-11-04
申请人： PLASMASOL CORP , STEVENS INST TECHNOLOGY , CROWE RICHARD , KORFIATIS GEORGE P , BABKO-MALYL SERGEI
发明人： CROWE RICHARD , KORFIATIS GEORGE P , BABKO-MALYL SERGEI
IPC分类号： A61L2/00 , A61L2/14 , A61L9/16 , A61L9/22 , B03C3/017 , F24F3/16 , H01T19/00 , H05H1/24
CPC分类号： A61L2/14 , A61L9/22 , H05H2001/2412 , H05H2001/2456 , H05H2001/488
摘要： A sterilization and decontamination system in which a non-thermal plasma discharge device is disposed upstream of a suspension media (e.g., a filter, electrostatic precipitator, carbon bed). The plasma discharge device generates a plasma that is emitted through apertures (e.g., capillaries or slits) in the primary dielectric. Plasma generated active sterilizing species when exposed to contaminants or undesirable particulate matter is able to deactivate or reduce such matter in contaminated fluid stream and/or on objects. Thus, the undesirable contaminants in the fluid to be treated are first reduced during their exposure to the plasma generated active sterilizing species in the plasma region of the discharge device. Furthermore, the plasma generated active sterilizing species are carried downstream to suspension media and upon contact therewith deactivate the contaminants collected on the suspension media itself. Advantageously, the suspension media may be cleansed in situ. To increase the sterilization efficicency an additive, free or carrier gas (e.g., alcohol, water, dry air) may be injected into the apertures defined in the primary dielectric. These additives increase the concentration of plasma generated active sterilizing agents while reducing the byproduct of generated undesirable ozone pollutants. Downstream of the filter the fluid stream may be further treated by being exposed to a catalyst media or additional suspension media to further reduce the amount of undesirable particulate matter.
摘要翻译：一种灭菌和去污系统，其中非热等离子体放电装置设置在悬浮介质（例如，过滤器，静电除尘器，碳床）的上游。等离子体放电装置产生通过初级电介质中的孔（例如毛细管或狭缝）发射的等离子体。当暴露于污染物或不期望的颗粒物质时，等离子体产生的活性灭菌物质能够使被污染的流体物流和/或物体上的物质失活或减少。因此，待处理流体中的不期望的污染物在暴露于放电装置的等离子体区域中的等离子体产生的活性灭菌物质时首先被还原。此外，等离子体产生的活性灭菌物质被运送到悬浮介质的下游，并且在与其接触时，使收集在悬浮介质本身上的污染物失活。有利地，悬浮介质可以在原位清洁。为了提高灭菌效率，可将添加剂，游离或载气（例如酒精，水，干燥空气）注入限定在初级电介质中的孔中。这些添加剂增加等离子体生成的活性灭菌剂的浓度，同时减少产生的不期望的臭氧污染物的副产物。在过滤器的下游，可以通过暴露于催化剂介质或另外的悬浮介质来进一步处理流体流，以进一步减少不期望的颗粒物质的量。

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