On October 18, the Xinjiang Uyghur Autonomous Region Science and Technology Support Plan project “Development of High-end Ester Series Lubricants†undertaken by the Xinjiang Institute of Physics and Chemistry Technology, Chinese Academy of Sciences passed the acceptance of experts organized by the Science and Technology Department of the Autonomous Region. Ester synthetic lubricating oil has a certain chemical structure and predetermined physical and chemical properties. Compared with mineral oil, it has better high temperature performance, better viscosity-temperature characteristics and low temperature performance, strong oxidation stability and lubricity, and resistance. It has many advantages such as flammability, radiation resistance, low volatility and chemical stability, degradability, reproducibility, and good additive sensibility. It can be adapted to high-speed and heavy-load winter and summer high-end engine oils in high and cold areas And gear lubricating oil, precision instrumentation oil, synthetic screw compression oil, high temperature chain oil, flame retardant hydraulic oil, metal processing oil, etc., especially aerospace, precision machining and other key technologies related to national security and major industries field. Researchers of the Fine Chemical Engineering Center of the Xinjiang Institute of Physics and Chemistry used the downstream products of Xinjiang petrochemical industry (adipic acid, 1,4-butanediol, etc.), through screening catalysts and immobilization, optimizing synthesis processes, designing ester lubricant blending formulas, and developing Recycling technology and other research and development work, carried out research on MCM-41 supported SnCl2 · 2H2O and organic titanium / TiO2-Al2O3 supported catalysts, developed spray esterification-dehydration (applicable to homogeneous catalytic base system) and thin film esterification Dehydration-deacidification (suitable for fixed bed catalytic system) two esterification processes and corresponding decolorization and dehydration processes, complete 5 categories including simple esters, compound esters, polyesters, antioxidant esters and refrigeration oil Laboratory research and pilot production of large, medium and small ester lubricant base oils with different viscosities form a systematic synthetic ester lubricant technology. In cooperation with Xinjiang Fokker Oil Company, the project has formulated relevant enterprise standards in accordance with the requirements of the "Standardization Law of the People's Republic of China" and the characteristics and quality requirements of foreign products, and assisted Fokker Oil Co., Ltd. in formulating one Production process specification. Based on the pilot production, the project is cooperating with Xinjiang Fokker oil personnel. It is designing a process package with an annual output of 25,000 tons of ester synthetic lubricating base oil and building a corresponding production line. The expert group agreed that the project completed the main tasks stipulated in the contract on schedule. The implementation of the project is in line with the development trend of the lubricating oil industry, extending the industrial chain of petrochemical products in Xinjiang, and meeting the environmentally friendly development requirements of green energy conservation and environmental protection. The technology of this project is easy to popularize, and its product market competitiveness is obvious. It is a complete system combining industry, education and research. Simple ester pilot products Pilot product of 32 # and 68 # refrigeration oil Polyester and its blending pilot products
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Xinjiang Physical and Chemical Research Institute's "Development of High-end Ester Series Lubricating Oil" Project Passed Acceptance