一种立窑烟气净化工艺的研究

Study on the flue gas purifying process for shaft kiln

设计了一种以生石灰为粉尘的捕获剂和SO2的净化剂,以旋风除尘器与沉降室为粉尘分离设备的工艺流程。生产试验表明,该工艺的除尘效率可达97%,脱硫率达到了76%,具有设备投入少,生产费用低,无二次污染的特点。

A process was designed whi ch used qui ck lime as capture reagent of the dust and SO2 ,cyclone separator and sedimenta-ry chamber as separation equipment.The e fficiency of dedusting and desu lphurization reached 97%and 76%respectivel y.The process was characterized by less eq uipment,lower cost and no re-poll ut ion.