A.8mg/Nm3B.10mg/Nm3C.20mg/Nm3D.15mg/Nm3
A.石灰石鈣法B.鎂法C.氨法D.爐內(nèi)噴鈣法
A.會(huì)降低脫硫效率B.會(huì)損壞吸收塔防腐層C.會(huì)影響漿液pH值