Some on-site photos of Xiangyang Xingfa Chemical Co., Ltd. – the fully automatic, intelligent fluid loading/unloading arm designed specifically for yellow phosphorus

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The specialized fully automatic intelligent fluid loading/unloading arm system for yellow phosphorus has been successfully implemented at Xiangyang Xingfa Chemical Co., Ltd.! Xingfa Group is a listed company whose main business involves the development, production, and sales of phosphorus chemical products as well as fine chemical products. After learning about Shen’ao Tu’s fully automatic intelligent fluid loading and unloading arms, the company’s leaders proposed the use of yellow phosphorus as a medium for automatic loading processes. Shenao Tu responded promptly; with no precedents in China and no existing projects that could serve as a reference, the company’s design team continuously improved and experimented with the system loading process based on the characteristics and properties of yellow phosphorus. This system was successfully implemented at Xiangyang Xingfa Chemical Co., Ltd., where it has been operating stably for one and a half years. (The equipment ordered by Longma Phosphorus Industry Co., Ltd. in Weng’an County, Guizhou Province has begun installation.) Yellow phosphorus is a substance that is prone to spontaneous combustion; its ignition point is 40 °C, but the heat generated by friction or slow oxidation can raise the local temperature to 40 °C, leading to combustion. Therefore, it cannot be said that yellow phosphorus will not self-ignite when the temperature is below 40 °C. Yellow phosphorus is toxic. The toxic dose for humans is 15 mg, and the lethal dose is 50 mg. Accidental ingestion of yellow phosphorus quickly leads to severe gastrointestinal irritation and corrosive symptoms. Excessive intake can lead to death due to systemic bleeding, vomiting blood, bloody stools, and circulatory failure. Even if the patient manages to survive temporarily, they may die slowly due to liver, kidney, and cardiovascular dysfunction. When the area of skin burned by phosphorus exceeds 7%, it can cause severe acute hemolytic anemia, leading to death from acute renal failure. Prolonged inhalation of phosphine vapor can lead to tracheitis, pneumonia, and severe bone damage. Due to the danger of yellow phosphorus, it is not allowed to get close or take photos (model diagrams and some on-site photos) during loading