| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 252189000 | CO, S, NEGATIVE ELEMENT, OR ACID, BINDANT CONTAINING | 7 |
| 20100308261 | SYSTEM AND METHOD FOR PRODUCING IODINE COMPOUND | 12-09-2010 |
| 20120161071 | ACID GAS ABSORBENT, ACID GAS REMOVAL METHOD, AND ACID GAS REMOVAL DEVICE - An acid gas absorbent of which recovery amount of acid gas such as carbon dioxide is high, and an acid gas removal device and an acid gas removal method using the acid gas absorbent are provided. The acid gas absorbent of the embodiment comprising at least one type of tertiary amine compound represented by the following general formula (1). | 06-28-2012 |
| 20120132853 | METHOD OF PROTECTING MEMBRANES - The present invention relates to a method of protecting membranes by treatment with an aqueous solution containing at least one water-soluble, nucleophilic compound, and the use of this aqueous solution for protecting matrices. | 05-31-2012 |
| 252190000 | With absorbents | 4 |
| 20130056677 | CLAUS HYDROCARBON DESTRUCTION VIA STAGED SOLVENT REGENERATION - A solvent for absorbing H | 03-07-2013 |
| 20120292565 | ABSORBENT SOLUTION CONTAINING A BREAKDOWN INHIBITOR DERIVED FROM PYRIMIDINE OR FROM TRIAZINE AND ABSORPTION PROCESS FOR ACID COMPOUNDS CONTAINED IN A GASEOUS EFFLUENT - The degradation of an absorbent solution comprising organic compounds provided with an amine function in aqueous solution is reduced considerably in the presence of a small amount of degradation-inhibiting additives belonging to the class of derivatives of pyrimidine or of triazine, at least one substituent of which contains a sulfur atom. | 11-22-2012 |
| 20120235087 | METHOD FOR THE REMOVAL OF HEAT STABLE AMINE SALTS FROM AN AMINE ABSORBENT - The proposed invention relates to a method and a system for the removal of heat stable amine salts from an amine absorbent used in a carbon dioxide (CO | 09-20-2012 |
| 20120080644 | PROCESS, ABSORPTION MEDIUM, AND APPARATUS FOR ABSORPTION OF CO2 FROM GAS MIXTURES | 04-05-2012 |
