Liu is a native of Zhaoyuan, Shandong Province, born in 1986, and graduated from the Department of Thermophysical Engineering of Tianjin University in 1985. Since then, he has been teaching in the School of Materials of Jinan University (formerly Shandong Institute of Building Materials). 65438-0990 studied gas-solid two-phase flow in the Department of Power Engineering of Southeast University, graduated from 65438-0993 with a master's degree. 1997 promoted to associate professor; In 2003, he was promoted to professor; He is currently the deputy director of the Science and Technology Department of Jinan University, studying for a doctorate at Wuhan University of Technology. 1998 was awarded the title of "Excellent Teacher" by Shandong Institute of Building Materials; 200 1 was appraised and hired as a tutor for master students by Jinan University. In 2002, he was appointed as the vice chairman of the wall materials professional Committee of Shandong Building Materials Industry Association; In 2002, he was awarded the title of "One Thousand Famous Technical Experts in Shandong Province" by Shandong Economic and Trade Commission, Personnel Department, Education Department and Academy of Sciences. In 2003, he was hired by Jinan University as the backbone teacher of materials processing discipline. Scientific research achievements and awards: "Development and production of HJ-2 superplasticizer"-second prize of scientific and technological progress of Shandong Science and Technology Department 2001; "Research on Curriculum System of Materials Specialty" —— Second Prize of Provincial Excellent Teaching Achievements of Shandong Provincial Department of Education 2001; "Study on Structure and Properties of Crop Fiber Reinforced Inorganic Matrix Composites" —— Third Prize of Scientific and Technological Progress of Shandong Education Department in 2000; "Optimizing equipment resources to build a scientific and standardized high-level laboratory" —— the first prize of excellent teaching achievement of Jinan University in 2000; "Research on Curriculum System of Materials Specialty" —— First Prize of Excellent Teaching Achievements of Jinan University in 2000; "Research on the Construction and Application of Thermal Process and Equipment Course" —— Second Prize of Excellent Teaching Achievements of Jinan University in 2004; "Course Construction of Fluid Mechanics" —— Third Prize of Excellent Teaching Achievements of Jinan University in 2000. At present, he is engaged in scientific research: he has taught undergraduate students many main courses, such as fluid mechanics pump and fan, silicate engineering thermodynamics, silicate thermal engineering, silicate thermal foundation, fluid mechanics and heat transfer, fluid mechanics and equipment, thermal process and equipment, and has also opened gas-solid two-phase flow for graduate students. I have directed the graduation thesis or graduation design work of previous undergraduates, and 1 student thesis won the "Excellent Bachelor Thesis of Shandong Province" and many student theses won the "Excellent Bachelor Thesis of Jinan University". In scientific research, he is mainly engaged in the diagnosis of kiln thermal performance, the design and development of thermal fluid machinery, and the theory and application of gas-solid two-phase flow, especially pneumatic conveying. Since my work, I have participated in three national projects; Hosting or participating in 12 other vertical scientific research projects, including 5 projects; Presided over 6 horizontal science and technology service projects. At present, the projects include: 1) "Study on resistance characteristics of dense-phase pneumatic conveying"-the fund project of Shandong Science and Technology Department in 2003; 2) "Study on the Application of Dense-phase Pneumatic Conveying of Fly Ash"-Shandong Provincial Education Department Fund Project 2001; 3) "Development of complete equipment for continuous monitoring and intelligent control of high temperature"-Jinan Science and Technology Bureau 200 1 fund project; 4) "Development of Graphite Fiber Thermocouple"-Jinan University 200 1 Fund Project; 5) "Thermal analysis and diagnosis of kiln system in Shandong Lunan Cement Co., Ltd."-a cooperative project with enterprises; 6) "Development and Research of Concrete Admixtures"-a cooperative project with enterprises. Published paper: 1) Export-oriented pneumatic conveying in dense-phase flow area. Proceedings of the 3rd Beijing International Symposium on Cement Concrete, 1993, Cold Model Study on Fine Ash Emission from Pressurized Fluidized Bed Combined Cycle (PFBC). China Shipbuilding, 1995 Addendum 3) Gases-Partial measurement with extended throat Venturi flowmeter. Modern Measurement Technology of Multiphase Flow, 1996, Nanjing 4) Study on Probabilistic Transportation of Pulverized Coal Extrusion with Large Amount of Compressible Gas, International Conference on Electrical Engineering, 1997, Japan. ISTP collection 5) resistance characteristics of pneumatic conveying with squeezed flow. Journal of Southeast University, 1998, Vol.28 6) Study on the influence of activator on the properties of sulphoaluminate cement and its hydration mechanism. Cement and concrete research. 2 18 0(2002) .SCI includes 7) Experimental study on fly ash removal by dense phase probability persuasion. Proceedings of the International Conference on Energy and Environment. Environment, Shanghai, China, 20031February. EI includes 8) On-line control of dense-phase pneumatic conveying system. Proceedings of the International Conference on Energy and Environment, Shanghai, China, 20031February. Including EI.