Thread Content
On January 16, 2025, the environmental impact assessment for the 200,000-ton-per-year demonstration project for the comprehensive utilization of coal gangue and fly ash waste materials, built by Inner Mongolia HuiNeng Silicon Aluminum New Materials Technology Co., Ltd. – a subsidiary of the well-known chemical industry giant HuiNeng Group – was made public, indicating that the progress of this project is accelerating. Inner Mongolia HuiNeng Silicon-Aluminum New Materials Technology Co., Ltd. plans to invest 1,03700.0 million yuan to build the \"200,000 tons per year demonstration project for the comprehensive utilization of coal gangue and fly ash waste resources\" in the Zhungeer Industrial Park of the Zhungeer Economic Development Zone in Ordos City. This project will produce 38,500 tons per year of aluminum-silicon alloy and 31,500 tons per year of silicon-aluminum-titanium alloy, while also generating 98% sulfuric acid and rubber/plastic fillers as by-products. This project is of new construction type; the factory covers an area of 210,646.28 m2, with a total workforce of 536 people. The project involves the construction of one electric arc furnace reduction workshop, equipped with 4 such furnaces. It enables the annual processing of 200,000 tons of coal gangue and fly ash, resulting in an annual output of 38,500 tons of aluminum-silicon alloy and 31,500 tons of silicon-aluminum-titanium alloy. Additionally, 98% sulfuric acid and rubber/plastic fillers are produced as by-products. The project also includes workshops for raw material storage and grinding, binder preparation, kneading, pelleting, and drying, as well as other auxiliary facilities.