| abstract |
The utility model is related to a kind of SCR equipment for denitrifying flue gas comprising economizer, reactor and the flue being connected between economizer and reactor, flue include the first segment for being sequentially connected setting, second segment and third section；Third section is equipped with blocker, blocker includes set on the ash bucket of the lower section of third section and along the pre- lotus portion that airflow direction is set gradually and adsorption section, pre- lotus portion includes pre electrified anode plate and pre electrified cathode line, keep dust negatively charged for generating electric field, adsorption section includes anode adsorption net and electric discharge cathode line, for generating electric field and adsorbing negatively charged dust.The SCR equipment for denitrifying flue gas can effectively improve pre- dust removing effects, mitigate blocking and abrasion of the dust to catalyst, and then extend the service life of catalyst. |