en.Wedoany.com Reported - Shandong Zhenbo Chemical Co., Ltd.'s 90,000-ton anhydrous aluminum fluoride and high-end fluorine-containing material co-production project underwent its second environmental impact assessment public notice on June 24. Located in Maqiao Chemical Industrial Park, Huantai County, Zibo City, Shandong Province, the project has a total investment of 470 million yuan, is classified as a new construction, and has a construction period of 12 months.

The project will be built in two phases. Phase I involves the construction of a 60,000-ton/year anhydrous hydrogen fluoride production unit and a 90,000-ton/year anhydrous aluminum fluoride production unit, along with supporting public and auxiliary facilities such as raw material warehouses, tank farms, and a wastewater treatment station. Phase II involves the construction of a 20,000-ton/year electronic-grade hydrofluoric acid production unit. The project will add approximately 500 sets/units of equipment, including fluidized beds, reaction furnaces, and high-temperature fans. Upon completion, it will produce approximately 90,000 tons of anhydrous aluminum fluoride and approximately 20,000 tons of electronic-grade hydrofluoric acid annually, along with by-products of approximately 230,000 tons/year of fluorogypsum (mainly composed of calcium sulfate) and approximately 10,000 tons/year of fluorosilicic acid, all of which will be sold externally.

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