Inner Mongolia Benxing’s project involving a total investment of 285 million yuan for the green circular utilization of waste salt to produce 50,000 tons of caustic soda per year, along with related supporting projects

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The project for the green circular utilization of waste salt to produce 50,000 tons of caustic soda per year, along with related supporting projects, is located on East Road 15 in the Bayin Aobao Industrial Park of the Alxa High-Tech Industrial Development Zone in Alxa League, Inner Mongolia Autonomous Region. It was invested and constructed by Inner Mongolia Bensing Chemical Co., Ltd. Through resource-based treatment, this project enables the simultaneous production of caustic soda and trichloroacetyl chloride. The caustic soda production line uses refined waste salt produced in-house, combined with industrially sourced salt as raw materials; it is capable of producing 50,000 tons of caustic soda, 17,600 tons of chlorine gas, 1,250.00 tons of hydrogen gas, 15,000 tons of hydrochloric acid, and 18,000 tons of sodium hypochlorite per year ； The trichloroacetyl chloride production process utilizes the three-stage chlorination method with glacial acetic acid, enabling the production of 12,000 tons of trichloroacetyl chloride per year, along with 42,000 tons of hydrochloric acid as a by-product. The total investment for the project is 285.8384 million yuan.