Patent ID: 8834801
Filing Date: 2014-09-16
Classification: B01D,F23J

Abstract:
1. A vertical downflow type flue gas denitrification apparatus, which processes an exhaust gas emitted from a combustor and turned to a vertical downflow, the apparatus comprising: a plurality of catalyst blocks, wherein each of the catalyst blocks incorporate a catalyst unit; each of the catalyst blocks being provided within a corresponding frame body, wherein a first ash accumulation baffle plate and a second ash accumulation baffle plate are provided in a gap between frame bodies of catalyst blocks that are adjacent to each other, wherein the first ash accumulation baffle plate and the second ash accumulation baffle plate are slidable into the gap, and an upper portion of the first ash accumulation baffle plate has an angle structure, and a lower end portion of the first ash accumulation baffle plate has a hook which is placed on the corresponding frame body; and a protector placed on a top surface of the hook.