The 400,000 tons per year sulfuric acid production plant for pyrite, part of Hubei Xinxiangyun New Materials Company’s project, has been successfully completed and handed over

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The 400,000-ton/year pyrite-based acid production facility for Hubei Xinxiangyun New Materials Company was successfully completed and handed over. In late December, the 400,000-ton/year pyrite-based acid production facility for this company, constructed by Sinochem Engineering Thirteenth Construction Company, was completed and put into operation for trial runs. This is one of the key projects under Hubei Xiangyun (Group) Chemical Co., Ltd. (hereinafter referred to as Xiangyun Co., Ltd.)’s strategy for promoting the transformation and upgrading of the enterprise. 　　Since late November, the Zhonghua Chemical Xinxiangyun New Materials Industrial Park has been in full activity. Phase 1 of the project has entered the trial production stage, with the first batch of 7 trial production workshops operating at full capacity, forklifts moving back and forth, and testing activities progressing steadily. Several production lines are functioning smoothly; products such as potassium dihydrogen phosphate, physiological fertilizers, mid-range flame retardants, and purified phosphoric acid are transported via conveyor belts to the packaging stations, where they are quickly packaged and stored. From there, they are shipped across the country by water, road, or rail, with some products being exported overseas by sea. 　　In particular, the industrial-grade potassium dihydrogen phosphate produced by Zhonghua Xinxiangyun New Materials Company utilizes the patented integrated concentration and crystallization technology developed by China Wuhuan Company. It represents Xiangyun Co., Ltd.’s transition toward higher-end, more specialized products, built upon its existing mature fertilizer-grade potassium dihydrogen phosphate production capabilities. This product is widely used in fields such as water treatment, metal surface treatment, the materials industry, and biomedicine. It constitutes a key step for Xiangyun Co., Ltd. in breaking through the boundaries of the agricultural chemicals industry and moving forward into the new materials sector of the phosphorus chemicals industry.