摘要:
The present invention provides a method for carbon dioxide fixation, which comprises extracting an alkali metal component from a raw slag in a first reactor by using an ammonium salt solvent to produce a solution containing the extracted alkali metal component and then reacting the solution with carbon dioxide in a second reactor to produce a carbonate precipitate. With this method, an alkali metal component can be extracted and a carbonate precipitate can be obtained in a simpler and cost-effective manner, among others.
摘要:
Disclosed are an apparatus and a method for recovering energy after carbon dioxide capture. The apparatus includes an energy recovery unit at a discharge part of a carbon dioxide capturing apparatus through which captured carbon dioxide is discharged. The energy recovery unit reduces a discharge pressure of the carbon dioxide to a pressure level suitable for a fixation or conversion treatment, and simultaneously generates and recovers energy generated during the pressure reduction.
摘要:
Disclosed is a solar cell sunroof for a vehicle in which a solar cell using a substrate which can be flexibly bent depending on a curvature of the body of the vehicle is provided. More specifically, the solar sunroof uses a low-priced semi-transparent solar cell. In the solar cell sunroof for a vehicle, a solar cell module is attached to one side of the sunroof. This solar cell module includes a flexible plastic substrate which can be bent along the curved surface of the sunroof, the flexible plastic substrate can be made of polymers including polyethylene, polypropylene, polyester, polyacryl, polyimide, polyamide, and polystyrene, a blend material mixing two or more of the polymers, or a copolymer.
摘要:
Disclosed is a sunray tracking solar cell apparatus for a vehicle. The apparatus includes a vehicle body panel having a top surface on which a solar cell is mounted, one or more height adjustable actuators that are installed on an undersurface of the vehicle body panel and move upward and downward, and an integrated controller that controls operation of the height adjustable actuators by integrally using signals output from various sensors mounted on the vehicle which are used by the integrated controller to determine the most efficient positioning for the solar cell.