Patent ID: 8501129
Filing Date: 2013-08-06
Classification: B01D,Y02C,Y02W

Abstract:
1. A method for reducing CO 2 content of flue or atmospheric gases, comprising reacting carbon dioxide (CO 2 ) with alkaline ionized water, wherein the reaction medium for binding carbon dioxide (CO 2 ) gas is hydroxide ionized water containing (OH − ) ions of alkaline characteristics, wherein during the reaction from the carbon dioxide (CO 2 ) gas and water, carbonate ion (CO 3 2− ) and hydrogencarbonate/bicarbonate (2HCO 3 − ) are formed, which leave for the outside atmosphere and/or outside water with the bound CO 2 content in stable gas or liquid form, wherein I) hydroxide (OH II) the titania-based photocatalyst is a titanium or titanium dioxide coated cylinder or sphere, where the coating is the electron transmitter, wherein the TiO and with the rotation of the sphere or cylinder continuously a water film is produced on its surface, and the reaction takes place in the water film, so the cylinder continuously binds CO 2 with its rotation, which is afterwards dissolved into the water; or III) the method is performed in a closed system wherein photo-oxidation and direct current ionization are applied together in such a way, that binding of carbon dioxide takes place in a closed cell, by pulverization, and ion rich water (OH