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1. 发明申请

WO2005086843A3 METHOD FOR SEQUESTERING CARBON DIOXIDE 审中-公开
标题翻译：二氧化碳测序方法
公开(公告)号：WO2005086843A3
公开(公告)日：2005-11-03
申请号：PCT/US2005007694
申请日：2005-03-08
申请人： UNIV NEW HAMPSHIRE , EIGHMY TAYLOR T , GARDNER KEVIN H , SEAGER THOMAS
发明人： EIGHMY TAYLOR T , GARDNER KEVIN H , SEAGER THOMAS
IPC分类号： C01F11/18
CPC分类号： C01F11/18 , B01D53/62 , B01D2251/404 , B01D2257/504 , Y02C10/04 , Y02P20/152
摘要： A method for permanently sequestering CO2 by bringing a gas containing the CO2, which may be the atmosphere, into contact with alkaline waste materials containing Ca to form a carbonate that is stable and environmentally benign.
摘要翻译：通过将含有可能是大气的CO 2的气体与含有Ca的碱性废物接触以形成稳定和环境友好的碳酸盐来永久地隔离CO 2的方法。

2. 发明公开

EP1222667A4 PHOSPHATE MINERAL-BASED REACTIVE BARRIER CONTAINMENT SYSTEM 有权
标题翻译：约束系统对磷酸盐矿物反应墙内
公开(公告)号：EP1222667A4
公开(公告)日：2004-05-12
申请号：EP00945364
申请日：2000-07-13
申请人： EIGHMY TAYLOR T
发明人： EIGHMY TAYLOR T
IPC分类号： B09B3/00 , B09B1/00 , E02D3/12 , G21F9/30 , G21F9/34 , A62D3/00 , C09K17/02
CPC分类号： E02D3/12 , B09B1/00 , G21F9/302 , G21F9/34
摘要： The phosphate mineral based reactive barrier prevents release of contaminants from waste via reaction with contaminants at the interface between the barrier and the waste. The barrier is comprised of a phosphate mineral material that is primarily insoluble. The barrier is placed below, around, and/or on top of contaminated materials such that they are completely contained by a grout curtain. The barrier can be a slurry, blended matrix with other inorganic agents, or composite with a geotextile or geofabric. These methods of construction are used singly or jointly. pH control may be used to optimize chemical reactions within the barrier. The mechanism relies on the phenomena of adsorption, surface precipitation and co-precipitation of metal phosphate surface precipitates to chemically retard diffusion from the waste. Immobilization may occur secondarily when a small percentage of the phosphate minerals partially dissolve and the phosphate precipitates with metals to form metal phosphate precipitates.

3. 发明专利

DE60027315D1 未知
公开(公告)号：DE60027315D1
公开(公告)日：2006-05-24
申请号：DE60027315
申请日：2000-07-13
申请人： EIGHMY TAYLOR T
发明人： EIGHMY TAYLOR T
IPC分类号： B09B3/00 , G21F9/34 , B09B1/00 , C09K17/02 , E02D3/12 , G21F9/30
摘要： A phosphate mineral based reactive barrier system. Phosphate minerals are known to be sinks for heavy metal contaminants. The reactive barrier prevents the release of contaminants from waste materials, sediments or dredged materials via reaction with the contaminants at the interface between the barrier and the waste material, sediments or dredged material. The barrier is comprised of a phosphate mineral material where the form of the phosphate mineral is variable but primarily insoluble. This barrier is placed below, around, and/or on top of the contaminated materials such that the contaminated materials are completely enveloped, capped, or contained by a grout curtain. The barrier can be in a (i) slurry form, (ii) blended matrix form with other inorganic agents, or (iii) composite form with a geotextile or geofabric. These methods of construction can be used singly or jointly. In some cases, pH control may be used to optimize the chemical reactions within the barrier system. The barrier mechanism relies on the phenomena of adsorption, surface precipitation and co-precipitation of metal phosphate surface precipitates to chemically retard diffusion from the waste material. Immobilization may also occur secondarily when a small percentage of the phosphate minerals partially dissolve and the phosphate precipitates with metals to form metal phosphate precipitates in the pore water system of the reactive barrier. The contaminated wastes, sediments or dredged materials may have been subjected to solidification or chemical stabilization or other forms of treatment prior to disposal.

4. 发明专利

DE60027315T2 未知
公开(公告)号：DE60027315T2
公开(公告)日：2007-04-12
申请号：DE60027315
申请日：2000-07-13
申请人： EIGHMY TAYLOR T
发明人： EIGHMY TAYLOR T
IPC分类号： B09B3/00 , G21F9/34 , A62D3/00 , B09B1/00 , C09K17/02 , E02D3/12 , G21F9/30
摘要： A phosphate mineral based reactive barrier system. Phosphate minerals are known to be sinks for heavy metal contaminants. The reactive barrier prevents the release of contaminants from waste materials, sediments or dredged materials via reaction with the contaminants at the interface between the barrier and the waste material, sediments or dredged material. The barrier is comprised of a phosphate mineral material where the form of the phosphate mineral is variable but primarily insoluble. This barrier is placed below, around, and/or on top of the contaminated materials such that the contaminated materials are completely enveloped, capped, or contained by a grout curtain. The barrier can be in a (i) slurry form, (ii) blended matrix form with other inorganic agents, or (iii) composite form with a geotextile or geofabric. These methods of construction can be used singly or jointly. In some cases, pH control may be used to optimize the chemical reactions within the barrier system. The barrier mechanism relies on the phenomena of adsorption, surface precipitation and co-precipitation of metal phosphate surface precipitates to chemically retard diffusion from the waste material. Immobilization may also occur secondarily when a small percentage of the phosphate minerals partially dissolve and the phosphate precipitates with metals to form metal phosphate precipitates in the pore water system of the reactive barrier. The contaminated wastes, sediments or dredged materials may have been subjected to solidification or chemical stabilization or other forms of treatment prior to disposal.

5. 发明专利

AT323317T 未知
公开(公告)号：AT323317T
公开(公告)日：2006-04-15
申请号：AT00945364
申请日：2000-07-13
申请人： EIGHMY TAYLOR T
发明人： EIGHMY TAYLOR T
IPC分类号： B09B3/00 , B09B1/00 , E02D3/12 , G21F9/30 , G21F9/34 , A62D3/00 , C09K17/02
摘要： A phosphate mineral based reactive barrier system. Phosphate minerals are known to be sinks for heavy metal contaminants. The reactive barrier prevents the release of contaminants from waste materials, sediments or dredged materials via reaction with the contaminants at the interface between the barrier and the waste material, sediments or dredged material. The barrier is comprised of a phosphate mineral material where the form of the phosphate mineral is variable but primarily insoluble. This barrier is placed below, around, and/or on top of the contaminated materials such that the contaminated materials are completely enveloped, capped, or contained by a grout curtain. The barrier can be in a (i) slurry form, (ii) blended matrix form with other inorganic agents, or (iii) composite form with a geotextile or geofabric. These methods of construction can be used singly or jointly. In some cases, pH control may be used to optimize the chemical reactions within the barrier system. The barrier mechanism relies on the phenomena of adsorption, surface precipitation and co-precipitation of metal phosphate surface precipitates to chemically retard diffusion from the waste material. Immobilization may also occur secondarily when a small percentage of the phosphate minerals partially dissolve and the phosphate precipitates with metals to form metal phosphate precipitates in the pore water system of the reactive barrier. The contaminated wastes, sediments or dredged materials may have been subjected to solidification or chemical stabilization or other forms of treatment prior to disposal.

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