| 摘要 |
PURPOSE:To simplify the shape of the outside frame for catalyst blocks and to assemble the blocks easily by providing means of regulating the movement among the catalyst blocks to members forming the outside frame of the catalyst block. CONSTITUTION:In a denitrating device provided with a denitration reactor wherein gases flow horizontally, the outside frame 3 of catalyst blocks 2 to be arranged in a denitration reactor 7 is formed roughly to a rectangular body by sticking plural pieces of angle steels and plural sheets of pressed corrugated plates 3C by welding, etc., wherein the plates 3C on the top side are alternately projected and recessed, and the plates on the bottom side are formed reverse from the plates on the top side. Since means for regulating the movement are provided to the members forming the outside frame of the blocks in the above- mentioned way, the shape of the outside frame is simplified and the labor and time for working are economized. |
