Flue Gas Denitrification Technology—SNCR

Inject the reducing agent containing NHx group (such as ammonia,urea), into the furnace temperature of 800℃ ~ 1050℃ region, which reducing agent thermal decompose rapidly to NH3 and with NOx in the flue gas progress non-catalytic reduction reaction to generate N2 and H2O. This method take firepot as SNCR process procedure (urea) as follows: