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CATALYST FOR REDUCTION OF NITROGEN OXIDE AND OXIDATION OF MERCURY IN EXHAUST GAS AND METHOD FOR REMOVING NITROGEN OXIDE AND MERCURY SIMULTANEOUSLY USING THE CATALYST
CATALYST FOR REDUCTION OF NITROGEN OXIDE AND OXIDATION OF MERCURY IN EXHAUST GAS AND METHOD FOR REMOVING NITROGEN OXIDE AND MERCURY SIMULTANEOUSLY USING THE CATALYST
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机译:排气中还原氮氧化物和汞氧化的催化剂以及同时使用该方法去除氮氧化物和汞的方法
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摘要
PURPOSE: A catalyst for reduction of nitrogen oxide and oxidation of mercury in exhaust gas and a method for removing nitrogen oxide and mercury simultaneously using the catalyst is provided to a nitride oxidation reduction effect corresponding to the existing SCR catalyst and simultaneously remove the nitride oxidation and mercury. CONSTITUTION: A catalyst for reduction of nitrogen oxide and oxidation of mercury in exhaust gas removes a nitride oxide from an exhaust gas through selective catalytic reduction, and a transition metal halide is dipped on the surface of the catalyst. The selective reduction catalyst includes a vanadium pentroxide dipped on the titanium dioxide supporter. A method for removing nitrogen oxide and mercury simultaneously using the catalyst comprises the steps of: removing a nitride oxide from an exhaust gas by injecting a reduction material into a catalyst reaction container in which the transition metal halide is dipped on the selective oxidation catalyst and oxidizing mercury into an oxidation mercury by supplying a halogen nitrogen; and removing the oxide mercury.
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