On the news network! Sinochem's adiponitrile project is put into production, filling the gap in domestic technology and industry
2022-10-26
Cailian News Agency, July 31st, my country's first set of butadiene-based adiponitrile industrial production projects using its own technology - China Chemical Tianchen Qixiang Nylon New Material Industrial Base Phase I key device recently successfully opened up the whole process. Drive successfully and produce premium products. On July 31, China National Chemical Engineering Group Co., Ltd. held a ceremony for the successful commissioning of the project in Zibo, Shandong. Experts believe that the industrialized production of self-owned butadiene-based adiponitrile is of great significance to complement the shortcomings of the industrial chain and promote the long-term, safe and healthy development of my country's high-end polyamide industry. As the first landmark project in China that adopts its own technology, solves the "stuck neck" problem of my country's high-end polyamide new material industry chain, and initiates industrial production, Sinochem has overcome many difficulties, continuously optimized technical solutions, and implemented technologies ranging from R&D, The whole life cycle management of project planning, design, investment, construction, operation and sales has achieved the successful start of the project, completely broke the foreign technology blockade and monopoly on my country's adiponitrile, filled the domestic technology and industry gap, and made up the industry The short link in the chain is of great significance to promoting the long-term, safe and healthy development of my country's high-end polyamide industry. The company has further taken solid steps in the journey of building a "comprehensive solution service provider in the field of industrial engineering, a supplier of high-end chemicals and advanced materials". . Public information shows that adiponitrile is the core raw material for the production of Nylon 66, and a key link in the polyamide and special polyurethane industry chain. With its excellent comprehensive properties such as shock resistance, heat resistance, wear resistance and corrosion resistance, nylon 66 has been It is widely used in civil wire, industrial wire, engineering plastics, aerospace and other fields. It is an important material to realize the lightweight of automobiles. It is widely used in components such as propellers and sliding bearings; it is also an ideal material for civilian clothing such as high-end yoga clothing, quick-drying clothing, stretch nylon outerwear, and jackets. The localization of adiponitrile has always been highly valued, and has been listed as a major scientific and technological research project by the state, and is clearly listed as an encouraged project in the "Industrial Structure Adjustment Guidance Catalog". As a central enterprise, Sinochem fully recognizes the great significance of breaking through the "stuck neck" technology. Since 2011, it has carried out a large number of research experiments, and has continuously summed up experience to develop a direct hydrocyanation method of butadiene with independent intellectual property rights. Synthetic adiponitrile technology. In 2015, the pilot plant of 50 tons/year adiponitrile was successfully started up; in 2017, the pilot plant of 2000 tons/year adiponitrile was successfully started up, and all processes were successfully opened up, which is a complete set of energy consumption, material consumption and adiponitrile The process technology development has accumulated valuable experience, which has laid a good foundation for the construction of industrialized demonstration units. In May 2020, the Tianchen Qixiang nylon new material project invested and constructed by China Chemical started in Zibo, Shandong. The completion and commissioning of the project will drive the improvement of the nylon 66 industrial chain and related industrial clusters. The first phase of the project covers an area of 1,800 mu and uses butadiene as the main raw material to produce 200,000 tons/year of adiponitrile, acrylonitrile, hexamethylene diamine, nylon 66 salt and chips. With the localization of adiponitrile, the domestic high-end polyamide industry will eat domestic "flour", and the bottleneck restricting the development of my country's high-end polyamide industry has been solved. The demand for nylon 66 in the Chinese market will continue to rise. Nylon 66 products will be integrated into industrial applications and people's daily life in a wider range. Sinochem will also link a better life for the people. According to the data, China Chemical is currently an engineering company with the most complete qualifications, the most complete functions, the most complete business chain and relatively intensive knowledge and technology in the industry. and more than 50 countries and regions around the world. Using the world's most advanced delivery technologies and tools, we provide owners with safe, professional, intelligent and advanced engineering services, and build world-class modern production plants and facilities.
