Oxygen bottomblown smelting technology is adopted for environmental control project of 80kt/a bath smelting direct Pb smelting of Henan Yuguang Gold and Lead Co., Ltd, the accessory project of Key Technology and Industrialization of Environmentalfriendly Pb Metallurgy and Resources Circulation Utilization won the secondclass National Science and Technology Progress Award in 2011.
The project plant
The enclosed conveying belt gallery of raw materials
The Pb electrolysis area