Catalytic Structure of Selective Catalytic Reduction for Optimization of Size

摘要

The present invention provides a catalytic structure of a selective catalytic reduction device for volume optimization which improves a catalytic structure to be disassembled and assembled to unify the number and positions of manholes for allowing a worker to approach the catalytic structure to reduce a length size of a chamber, quickly and easily perform various jobs for the catalytic structure, and increase the number of steps of the catalytic structure. The catalytic structure of a selective catalytic reduction device for volume optimization comprises: a catalytic module front end support assembly and a catalytic module rear end support assembly; and a catalytic module arranged and fixed between the catalytic module front end support assembly and the catalytic module rear end support assembly. The catalytic module front end support assembly comprises: a first segment support member; and a second segment support member fixed on an inner circumferential surface of a chamber and the first segment support member. The catalytic module front end support assembly has a structure where the first segment support member is horizontally arranged in a hollow space of the second segment support member, and is assembled to be separated from the second segment support member by a first assembly/disassembly means. The catalytic module rear end support assembly has a segment support member fixed on the chamber and a vertical and a horizontal segment support member forming a lattice arrangement in a hollow space of the segment support member to be detachably connected by a second assembly/disassembly means.