SCR (selective catalytic reduction) denitration device

• Main Authors: FAN JINFANG, WANG HUAI
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2017
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model provides a SCR (selective catalytic reduction) denitration device is equipped with one deck or multilayer catalyst layer (2) in the denitration reactor main tank body (1), and main tank body top is equipped with outlet flue (3) that lie in the catalyst layer top, and main bottom half is provided with the gravitational dust collection device that lies in the catalyst layer below, the gravitational dust collection device includes ash bucket (4), grey storehouse (5), enter tobacco pipe (6) and spout ammonia device (7), ash bucket top and reactor main tank body intercommunication, ash bucket bottom and grey storehouse intercommunication, advance that the tobacco pipe is located grey storehouse top and through ash bucket lateral wall and ash bucket intercommunication, be connected with between grey storehouse and the ash bucket and be located the into lock wind unloading valve (8) of tobacco pipe below, spout the setting of ammonia device in advancing the tobacco pipe. The utility model discloses