● 冶炼烟气制酸
Metallurgical acid project
● 硫铁矿制酸
Pyrite roasting acid project
● 硫磺制酸
Sulfur burning acid project
● 低浓度二氧化硫烟气治理
Low concentration of SO2 gas treatment project
● 含砷及重金属离子废酸处理
Arsenic and heavy metallicion waste acid treatment project
● 湿式除尘及除杂质
Dust and impurity removal project from gas through wet means