High-purity sulfur hexafluoride pyrolysis products will cause the problem of impure gas purity. We must avoid it when we buy, find a regular manufacturer to buy, and attach the product test report. Each bottle of Shuncheng Chemical has a factory inspection report, which prevents the problem of impure sf6 gas from the source. In addition, the sulfur hexafluoride gas in the equipment should be checked and replaced from time to time to avoid damage to the equipment.
1. Certain toxic products produced by high-purity sulfur hexafluoride in electrical equipment when the high-temperature arc takes place. For example: the decomposition of gas in the arc and the reaction with oxygen: it will produce toxic substances such as fluorinated thionyl, tetrafluorosulfonyl, and fluorinated sulfonyl.
2. The high-purity sulfur hexafluoride decomposition product in electrical equipment reacts with the moisture inside to produce certain toxic products. For example: the secondary reaction of SF6 gas decomposition products and water produces hydrofluoric acid, sulfur dioxide, sulfuric acid, etc.
3. High-purity sulfur hexafluoride and its decomposition products in electrical equipment react with electricity (Cu-W alloy) and metal materials (AL, Cu) to generate certain toxic products. For example: SF6 gas and decomposition products react with electricity or other materials: ALF3 (solid powder) ALF3 (solid powder) CuF2 (solid powder) and other solid powders.
4. Sulfur hexafluoride and its decomposition products in electrical equipment react with peripheral materials to produce certain toxic products. For example, it has a chemical effect with epoxy phenolic glass cloth boards (rods, tubes) and other edge parts containing silicon; or epoxy resin castings, molded parts, porcelain bottles, silicone rubber, silicone grease, etc. with quartz sand and glass as fillers , Generate SiF4, Si(CH3)2F2 and other products.
Shuncheng Chemical Research and Design Institute Co., Ltd., formerly known as Shuncheng Chemical Research Institute, was a comprehensive research institute of the former Ministry of Chemical Industry. It was founded in 1965. According to the needs of our defense construction, it was researched by Beijing, Shanghai, Tianjin and Shenyang Chemical The relevant research laboratory of the institute was established in Qinghai, mainly engaged in the research and development of new chemical materials and chemical propellants and their raw materials. In 1984, it moved to Luoyang, Henan. In 1999, it was transformed from the original public institution to a technologically-owned enterprise. In 2012, it was restructured and renamed as "Shuncheng Chemical Research and Design Institute Co., Ltd.". It is now affiliated to China National Chemical Corporation.
After 50 years of development, Shuncheng Chemical Research and Design Institute Co., Ltd. has gradually formed a technology research and development center, consisting of four business sectors including chemical propellants and raw materials, new polyurethane materials, fluorine-containing gas materials, hydrogen peroxide and supporting raw materials. , With two service units of engineering design and analysis and testing, both of which are in the leading position in the same industry, and have made positive contributions to the aerospace industry, defense construction and civil economic development.
Shuncheng Chemical Research and Design Institute Co., Ltd. is a key high-tech enterprise and a provincial innovative enterprise. It has more than 830 employees, of which about 54% are technical personnel. The company occupies a total area of about 450,000 square meters and a construction area of about 170,000 square meters. It is mainly distributed in the company headquarters and the Shuncheng Industrial Park in the Luoyang High-tech Industrial Development Zone Geely Science and Technology Park. The company’s total assets are 1.1 billion yuan.
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