Engineering Object：Hubei Sanning Chemical Co., Ltd
(A large chemical enterprise integrating coal, phosphorus and fine chemicals)
Address: Hubei province, China
Capacity: 2 × 280 tons/h boilers
Finished time: 2013
Solved problems: High sulfur content, heavy smoke gas, hard to oxidize, low desulfurization efficiency
Method: The second Generation ammonia Desulfurization Technology
By-product: Ammonium sulfate(annual 40,000tons/year)