| Patent application number | Description | Published |
|---|
| 20090301352 | PRODUCTION OF CARBONATE-CONTAINING COMPOSITIONS FROM MATERIAL COMPRISING METAL SILICATES - Provided are methods for producing carbonate-containing compositions comprising silicon-based material (e.g., pozzolanic material) from a source of carbon dioxide, a divalent cation-containing solution, and a source of proton-removing agents. In such methods, divalent cations of the divalent cation-containing solution are provided by digestion of material comprising metal silicates. Also provided are methods for producing carbonate-containing compositions comprising little or no silicon-based material. In such methods, silicon-based material (e.g., silica, unreacted or undigested silicates, aluminosilicates, etc.) may be separated and processed separately from carbonate-containing compositions. Silicon-based material and carbonate-containing material may be blended at a later stage to produce a pozzolanic material, which may be further processed and blended with, for example, Portland cement. | 12-10-2009 |
| 20100063902 | CO2 COMMODITY TRADING SYSTEM AND METHOD - A system and method of generating and trading a CO | 03-11-2010 |
| 20100132556 | METHODS OF SEQUESTERING CO2 - Methods of sequestering carbon dioxide (CO | 06-03-2010 |
| 20100132591 | Hydraulic Cements Comprising Carbonate Compound Compositions - Hydraulic cement compositions that include a carbonate compound composition, e.g., a salt-water derived carbonate compound composition containing crystalline and/or amorphous carbonate compounds, are provided. Also provided are methods of making and using the hydraulic cements, as well as settable compositions, such as concretes and mortars, prepared therefrom. The cements and compositions produced therefrom find use in a variety of applications, including use in a variety of building materials and building applications. | 06-03-2010 |
| 20100135865 | ELECTROCHEMICAL METHODS OF SEQUESTERING CO2 - Methods of sequestering carbon dioxide (CO | 06-03-2010 |
| 20100135882 | METHODS OF SEQUESTERING CO2 - Methods of sequestering carbon dioxide (CO | 06-03-2010 |
| 20100313794 | PRODUCTION OF CARBONATE-CONTAINING COMPOSITIONS FROM MATERIAL COMPRISING METAL SILICATES - Provided are methods for producing carbonate-containing compositions comprising silicon-based material (e.g., pozzolanic material) from a source of carbon dioxide, a divalent cation-containing solution, and a source of proton-removing agents. In such methods, divalent cations of the divalent cation-containing solution are provided by digestion of material comprising metal silicates. Also provided are methods for producing carbonate-containing compositions comprising little or no silicon-based material. In such methods, silicon-based material (e.g., silica, unreacted or undigested silicates, aluminosilicates, etc.) may be separated and processed separately from carbonate-containing compositions. Silicon-based material and carbonate-containing material may be blended at a later stage to produce a pozzolanic material, which may be further processed and blended with, for example, Portland cement. | 12-16-2010 |
| 20110054084 | Hydraulic cements comprising carbonate compound compositions - Hydraulic cement compositions that include a carbonate compound composition, e.g., a salt-water derived carbonate compound composition containing crystalline and/or amorphous carbonate compounds, are provided. Also provided are methods of making and using the hydraulic cements, as well as settable compositions, such as concretes and mortars, prepared therefrom. The cements and compositions produced therefrom find use in a variety of applications, including use in a variety of building materials and building applications. | 03-03-2011 |
| 20110059000 | METHODS OF SEQUESTERING CO2 - Methods of sequestering carbon dioxide (CO | 03-10-2011 |
| 20110132234 | HYDRAULIC CEMENTS COMPRISING CARBONATE COMPOUND COMPOSITIONS - Hydraulic cement compositions that include a carbonate compound composition, e.g., a salt-water derived carbonate compound composition containing crystalline and/or amorphous carbonate compounds, are provided. Also provided are methods of making and using the hydraulic cements, as well as settable compositions, such as concretes and mortars, prepared therefrom. The cements and compositions produced therefrom find use in a variety of applications, including use in a variety of building materials and building applications. | 06-09-2011 |
