Yunnan Smelter

On-line Analyzers Used in Sulfuric Acid, Nitric Acid Manufacturing Industry for The First Time

The sulfuric acid device of Yunnan smelter  using sulfur dioxide gas produced from recovery of copper smelting process, produces 100Kt sulfuric acid every year. For pretreatment system of sulfur dioxide analysis, the design and material selection are very difficult; furthermore, the giant toxic gases are harmful for health of operators. Online maintenance is tough too. The system provided by our company has been normally running since 2002 when it’s put into operation, and it’s very reliable without artificial maintenance.