Li Hongzhong is mainly engaged in research on gas-solid fluidization. He combined the basic principles of multi-phase flow with bulk material mechanics and established two-phase flow theory and vertical and inclined moving bed gas-solid flow models, which can More accurately predict the distribution of gas and solid flow rates, gas pressure and contact stress between particles. Propose V-type valve and L-type valve discharge dynamics models and design methods. Invent V-type moving bed discharge valve and air-controlled balloon high-pressure feeding. Devices etc. Using a self-made microscopic camera probe, we obtained photos of transient agglomeration and dense two-phase structure in the rapid bed, confirming the existence of agglomeration. We found that when nanometer and ultrafine particles form low-density, small-size agglomerates, dispersion can be achieved. fluidization. It was found that the ferromagnetic particles added to the fluidized bed can form "chains", which can effectively destroy bubbles, channel flow and agglomeration, and achieve scattered fluidization.
Li Hongzhong’s research direction is the quantitative prediction theory and optimization control method of industrial multiphase flow reactor structure and flow behavior; the relationship between multiphase flow structure and transfer and reaction; multiphase reaction and transfer process enhancement The theory and methods; research on fluidized bed reactor simulation and amplification rules, etc. Undertaken major energy-saving projects in the 973 program of the Ministry of Science and Technology and cooperation projects with many enterprises in Yunnan.
Li Hongzhong has achieved many innovative achievements in fluidization theory research and industrial applications. He has won the first and second prizes of the Natural Science Award of the Chinese Academy of Sciences, and three first prizes of the Science and Technology Progress Award of the China Petroleum and Chemical Industry Federation.
According to information from the China Institute of Scientific and Technological Information and the National Engineering Technology Digital Research Center: Between 1991 and 2005, Li Hongzhong trained 12 students to obtain doctoral degrees and 4 students to obtain master's degrees. The basic situation is as follows:
Zhang Huigang's degree category: PhD; degree awarded on December 28, 2005; degree awarded by: Institute of Process Engineering, Chinese Academy of Sciences; thesis: Synthesis and Regulation of Apatite Biomaterials
Chen Hengzhi’s degree category: PhD; degree awarded on October 30, 2004; degree awarded by: Institute of Process Engineering, Chinese Academy of Sciences; thesis: Formation mechanism and flow characteristics of high-density descending bed
Qiu Ou Degree category: Doctoral degree; Degree awarded on July 1, 2004; Degree awarded by: Institute of Process Engineering, Chinese Academy of Sciences; Dissertation: Effect of fluid viscosity on liquid-solid fluidization non-uniformity
Tong Degree category: PhD; Degree awarded on June 28, 2004; Degree awarded by: Institute of Process Engineering, Chinese Academy of Sciences; Dissertation: Fluidization of ultrafine and viscous particles in conical beds and circulating fluidized beds
Zhang Guangji’s degree category: PhD; degree awarded on November 26, 2002; degree awarded by: Institute of Process Engineering, Chinese Academy of Sciences; thesis: Research on the Mechanism and Kinetics of Bioleaching of pentlandite
p>Wang Qixiang’s degree category: PhD; degree awarded on October 1, 2001; degree awarded by: Institute of Process Engineering, Chinese Academy of Sciences; thesis: Research on the surface properties of ultrafine metal magnetic recording powder
Liu Qin’s degree category: Master; Degree awarded on June 1, 2000; Degree awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: Improvement of fluidization quality of viscous particles by adding internal components
Lv Xuesong’s degree category: PhD; degree awarded on December 1, 1999; degree awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; thesis: Liquid-solid fluidization and viscous particle gas-solid fluidization under the action of a transverse rotating magnetic field Research
Zhou Tao's degree category: PhD; degree awarded on December 1, 1998; degree awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; thesis: Experimental and theoretical research on fluidization of viscous particle agglomeration
Jingshan Degree Category: Doctoral Degree; Degree Awarded on July 1, 1997; Degree Awarding Unit: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: A in Negative Pressure Differential Moving Bed Standpipe Leak Valve Research on the flow and arching characteristics of similar materials
Zhao Yu Degree category: Master; Degree awarded on July 1, 1997; Degree awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: Radial Rotating Magnetic Field Fluidization Research
Hong Ruoyu Degree Category: PhD; Degree Awarded on November 1, 1996; Degree Awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: Internal and External Circulation Fluidized Beds Research on Fluidization of Ultrafine Powder
Wang Zhaolin Degree Category: PhD; Degree Awarded on August 1, 1995; Degree Awarding Unit: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: Flow Pattern of Fine Particles The role of chemicalization and adding particles
Liu Dejin’s degree category: Doctoral degree; Degree awarded on August 1, 1994; Degree awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: Fluidization of Supercritical Fluids
Zhu Qingshan’s degree category: Master; Degree awarded on January 1, 1994; Degree awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: Improvement of fluidization quality of Class C materials under the action of magnetic field
Reignwood degree category: Master; Degree awarded on April 1, 1991; Degree awarded by: Institute of Chemical Industry and Metallurgy, Chinese Academy of Sciences; Dissertation: Improvement of radial void ratio distribution in the feed section of rapid fluidized bed and Research on characteristics of acceleration section
Li Hongzhong has published more than 200 papers in domestic and foreign academic journals and conferences; written and published 4 Chinese and English monographs and 6 chapters; has been authorized 22 invention patents and 12 utility model patents, and has 12 invention patents pending. Together with Academician Guo Musun ***, he edited my country's first "Fluidization Handbook" (3.16 million words). In 2008, it was selected as an original book for the "Three Hundreds" project by the State Administration of Press and Publication. In 2011, he won the second China Publishing Government Award. Book Award.
Monograph time Title Author Publishing House 2010.11 "Process Engineering: Matter·Energy·Wisdom" edited by Li Hongzhong Science Press 2008 "Handbook of Fluidization" Guo Musun, edited by Li Hongzhong Chemical Industry Press 2002 "Gas Dispersion of Solid Fluidization" by Li Hongzhong and Guo Musun Chemical Industry Press 2002 "The Theory and Application of Non-fluidized Gas-Solid Two-Phase Flow" by Li Hongzhong and Guo Musun Peking University Press Journal Paper Time Paper Name Author Journal Name 2014 CFD simulation of viscous particle flow characteristics based on agglomeration-force balance correction model Li Hongzhong, Zhu Qingshan Chemical Reaction Engineering and Technology (Issue 1) 2013 Structural Issues in Chemical Engineering Li Hongzhong Engineering Research (Issue 1) 2013 Review and Outlook on Fluidization Science and Technology Li Hongzhong, Guo Musun Journal of Chemical Engineering (Issue 1) 2012 "Engineering Science Principles of Low-Carbon Economy" Remarks after reading Li Hongzhong Journal of Chemical Engineering (Issue 11) 2008 Fluidization Technology and Computer Simulation Li Hongzhong Computer and Applied Chemistry (Issue 9) 2008 A brief discussion on the scientific basis of process engineering Li Hongzhong Journal of Process Engineering (Issue 4) 2006 Focuses on structure, interface and multi-scale issues, opening up a new milestone in chemical engineering Li Hongzhong Journal of Process Engineering (Issue 6) Issue) 1993 Mechanical Analysis of Arching Phenomenon in Standpipe Moving Bed Li Hongzhong Journal of Process Engineering (Issue 4) 1983 Research on Conical Moving Bed Overflow Pipe and Its Fluid Dynamics Analysis Li Hongzhong Journal of Applied Chemistry (Issue 00) 1993 Mechanical Analysis of Arching Phenomenon in Standpipe Moving Bed Li Hongzhong Chemical Engineering and Metallurgy (Issue 1-4) 1983 Discussion of Several Issues in Calculation of Pressure Drop in Vertical Pneumatic Dilute Phase Transport Li Hongzhong Chemical Engineering (Issue 1) 1977 Vertical Pneumatic Discussion on the Calculation Method of Suitable Gas Velocity in the Process of Dilute Phase Transport Li Hongzhong Chemical Engineering (No. 6) 1978 Discussion on the Calculation Method of Pressure Drop in the Process of Vertical Pneumatic Dilute Phase Transport Li Hongzhong Chemical Engineering (No. 3) 1990 Non-fluidized fluid —Particle Flow Li Hongzhong, Journal of Chemical Engineering in Colleges and Universities (Issue 4), 1982 Research on the conical moving bed overflow pipe and its fluid dynamics analysis Li Hongzhong, Guo Musun Journal of Process Engineering (Issue 1), 1982 On the advancement of anti-adhesive sponge pats Xing Li Hongzhong, Ruan Guobi China Science and Technology (Issue 23) 1990 Measurement of wall pressure of solid bulk materials in two-phase flow Li Hongzhong, Guo Musun Chemical Industry and Metallurgy (Issue 2) 1994 Pneumatic balloon high-pressure powder continuous feeding technology Guo Musun , Li Hongzhong Chemical Metallurgy (Issue 2) 1990 Microscopic display of two-phase structure in fast fluidized bed Li Hongzhong, Xia Yahong. Chemical Metallurgy (Issue 1) 1991 Particle multiphase reaction Li Hongzhong, Li Jinghai, et al. Proceedings of the Chinese Academy of Sciences (Issue 1-4) 1990 Flow behavior of airgel powder in V-valve circulating fluidized bed Li Hongzhong, J.R.Grace. Journal of Process Engineering (Issue 1) 1990 Microscopic display of two-phase structure in fast fluidized bed Li Hongzhong, Xia Yashen, et al. Journal of Process Engineering (Issue 1) 1993 Flow rate of non-fluidized particle flow through the orifice under passive stress Li Hongzhong, Liu Hua, Sun Dunming Journal of Chemical Engineering (Issue 6) 1990 Gas condensation Flow behavior of rubber powder in V-valve circulating fluidized bed Li Hongzhong, Grace, JR. Chemical Industry and Metallurgy (Issue 1) 1994 Pneumatic balloon high-pressure powder continuous feeding technology Li Hongzhong, Guo Musun, et al. Journal of Process Engineering (Issue 1) Issue 2) 1994 Pneumatic balloon-type high-pressure material continuous feeding technology Li Hongzhong, Guo Musun, et al. Chemical Industry and Metallurgy (Issue 1-4) 1992 Power of non-fluidized gas solid flow through inclined tubes and orifices Li Hongzhong, Yang Shoupu, et al. Journal of Chemical Engineering (Issue 1-6) 1991 Gas-solid flow in a tilted differential pressure moving bed Li Hongzhong, Yang Shoupu, et al. Chemical Engineering (Issue 6)