公开(公告)号：KR101188555B1

公开(公告)日：2012-10-08

申请号：KR1020110111876

申请日：2011-10-31

Applicant: 경일대학교산학협력단

Inventor： 함성원 ,  홍현조 ,  신동남 ,  변영철 ,  이경

IPC: B01J29/072 ,  B01J23/745 ,  G01N1/10 ,  G01N33/20

CPC classification number: B01J23/745 ,  B01J23/34 ,  B01J23/72 ,  B01J23/75 ,  B01J23/755 ,  G01N1/10 ,  G01N33/20

Abstract: PURPOSE: A catalyst for reducing oxidized mercury and a reduction method of the oxidized mercury using the same are provided to efficiently reduce the oxidized mercury by using a transition metal carried on a porous inorganic oxide carrier. CONSTITUTION: A catalyst for reducing oxidized mercury includes a transition metal as an oxidizing anode for reducing the oxidized mercury. The transition metal is one selected from a group including iron, copper, cobalt, nickel, manganese, the alloy of the same, and the mixture of the same. The standard reduction electric potential of the transition metal in water is less than 0.854V. The dissolution temperature of the transition metal is more than or equal to 1000 deg C. The transition metal is carried on a porous inorganic oxide carrier. The porous inorganic oxide carrier is one selected from a group including zeolite, alumina, titanium dioxide, zirconia, silica, and the mixture of the same. [Reference numerals] (AA) Intensity(a.u.)

Abstract translation: 目的：提供一种用于还原氧化汞的催化剂和使用其的氧化汞的还原方法，以通过使用承载在多孔无机氧化物载体上的过渡金属来有效地还原氧化的汞。 构成：用于还原氧化汞的催化剂包括作为还原氧化汞的氧化阳极的过渡金属。 过渡金属是选自铁，铜，钴，镍，锰，合金及其混合物的组合。 过渡金属在水中的标准还原电位小于0.854V。 过渡金属的溶解温度大于或等于1000℃。过渡金属承载在多孔无机氧化物载体上。 多孔无机氧化物载体是选自沸石，氧化铝，二氧化钛，氧化锆，二氧化硅及其混合物的组中的一种。 （附图标记）（AA）强度（a.u。）

公开(公告)号：KR100973675B1

公开(公告)日：2010-08-03

申请号：KR1020100015350

申请日：2010-02-19

Applicant: 경일대학교산학협력단

Inventor： 함성원 ,  김문현 ,  홍현조

IPC: B01J27/135 ,  B01J27/132 ,  B01J27/08 ,  B01D53/86

CPC classification number: B01J27/08 ,  B01D53/8628 ,  B01D53/8665 ,  B01J21/063 ,  B01J27/132

Abstract: 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.

Abstract translation: 目的：提供一种用于还原氮氧化物和废气中汞的氧化的催化剂以及使用该催化剂同时除去氮氧化物和汞的方法，用于与现有SCR催化剂相对应的氮化物氧化还原效果，同时除去氮化物氧化和 汞。 构成：用于还原氮氧化物和废气中汞的氧化的催化剂通过选择性催化还原从废气中除去氮氧化物，并将过渡金属卤化物浸渍在催化剂的表面上。 选择还原催化剂包括浸渍在二氧化钛载体上的五氧化二钒。 使用催化剂同时除去氮氧化物和汞的方法包括以下步骤：通过将还原材料注入催化剂反应容器中，从而将废氮气氧化物从废气中除去，其中过渡金属卤化物浸渍在选择性氧化催化剂上并氧化 通过供应卤素氮将汞转化成氧化汞; 并除去氧化物汞。