TWO-SECTION FLUE GAS PURIFICATION SYSTEM OF GARBAGE INCINERATOR

摘要

Disclosed is a two-section flue gas purification system of a garbage incinerator. According to the flowing direction of flue gas, the system is composed of a sodium bicarbonate dry deacidification system (1), a sodium bicarbonate injection system (2), a first-level bag dust remover (3.1), selectively catalytic reduction (SCR) (4), a limestone slurry preparation system (5), a semi-dry reaction tower (6), an activated carbon storage and delivery system (7), an activated carbon storage and injection system (8) and a second-level bag dust remover (3.2) in sequence. There is no need to mount a heat exchanger at the front end of the SCR in the system, thereby reducing the energy consumption.