Cement manufacturing Method of manufacturing valuable resources from exhaust gas

摘要

PROBLEM TO BE SOLVED: To provide a method for producing valuable resources from cement manufacturing exhaust gas, which can effectively utilize CO 2 in exhaust gas from cement manufacturing equipment which is not derived from fossil fuel in order to reduce CO 2 originating from energy. A urea CO 2 separated recovered from CO 2 or exhaust gas in the exhaust gas from a cement manufacturing facility, salicylic acid, cyclic carbonate, polypropylene carbonate, polycarbonate ether, formic acid, inorganic carbonates, methanol, organic acids, organic carbonates, Convert to valuable resources such as alcohols, aldehydes and dimethyl ether. [Selection diagram] Fig. 1