The Life of the Characters in Chen Jianzhong's Works
1982 graduated from China University of Mining and Technology, 199 1 promoted to senior engineer, 1997 promoted to researcher. In 2000, it was listed as the top-notch professional and technical personnel of coal system in the "100 million talents project" implemented by the state. He has served as director of scientific research department of Tangshan Research Institute, director of science and technology innovation center and director of coal preparation research institute. He is also the vice chairman of the National Coal Standardization Technical Committee, the chairman of the Coal Preparation Branch, the expert member of the Coal Fund Committee, the director of the China Coal Processing and Utilization Association, the member of the Coal Preparation Professional Committee of the China Coal Society, the member of the Resource Processing and Utilization and Environmental Protection Professional Committee of the Coal Industry Technical Committee, and the member of the Standing Committee of the Tangshan CPPCC in Hebei Province. He has been engaged in theoretical research, technological equipment development, scientific research achievements transformation and management of mineral processing engineering for many years. Presided over and was responsible for the completion of national key research, Ministry key projects and other vertical scientific research projects 13 and nearly 200 horizontal scientific research and design projects. Won 8 provincial and ministerial level scientific and technological progress awards, and other awards 10. It opens up a new field of coal preparation research-moving screen jigging coal preparation. The separation theory, equipment, driving device, control principle and method in this field are systematically studied, many technical problems are solved, and a series of moving screen jiggers are successfully developed. The overall technology has reached the international advanced level. These achievements have filled the gap in China and have been popularized and applied in many coal preparation plants, creating remarkable economic and social benefits. He has won 2 national invention and utility model patents, 2 monographs or teaching materials, and published more than 50 papers, many of which were included in EI.