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Gengzhi Yu, male, born in December 1971. He obtained his Bachelor's degree in Chemical Engineering from Chengdu University of Science and Technology in 1993 and Ph.D. in Chemical Engineering from the Institute of Process Engineering, Chinese Academy of Sciences in 2001. From 2007 to 2008, he was a Visiting Scholar at the Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis (funded by Lee Foundation USA), and from 2008 to 2009, he was a Visiting Scientist at the Department of Mechanical Engineering, University of Washington (funded by University of Washington). He has served as Assistant Researcher, Associate Researcher at the Institute of Process Engineering, Chinese Academy of Sciences, and Professor-level Senior Engineer at Shenhua Group Beijing Low-Carbon Clean Energy Research Institute. Since June 2015, he has been a Professor and Master's Supervisor at Beijing Institute of Petrochemical Technology.

He has long been committed to the research and development of multiphase flow reactors and microreactors, and has engaged in numerous applied technology development projects in coal chemical industry, petrochemical industry, and environmental engineering fields. He has participated in the compilation and development of large-scale process packages and several industrial pilot tests. He has presided over 3 National Natural Science Foundation General Programs and participated in multiple National 973 Program, 863 Program, National Key Technology R&D Program, and National Natural Science Foundation Key Projects. He has published over 40 papers and holds 15 authorized Chinese invention patents.

He has won the First Prize of China Petroleum and Chemical Industry Association Technology Invention Award (2009, ranked 2nd), First Prize of Science and Technology Progress Award (2006, ranked 5th), and Third Prize of Sinopec Group Science and Technology Progress Award (2008, ranked 3rd). He was recognized as Zhongguancun High-end Leading Talent (2013) and Outstanding Teacher of Graduate University of Chinese Academy of Sciences. He also serves as a reviewer for National Natural Science Foundation General Programs, committee member of Mixing Technology Expert Committee of Chemical Engineering Design Professional Committee of China Petroleum and Chemical Industry Survey and Design Association, environmental impact assessment expert of the Ministry of Environmental Protection, and reviewer for several professional journals.

I. Major Research Projects

1. National Natural Science Foundation General Program: Experimental study and numerical simulation of gas-liquid flow, heat and mass transfer characteristics in annular microchannel reactors for Fischer-Tropsch synthesis, 2017-2020
2. National Natural Science Foundation General Program: Experimental study and numerical simulation of gas-liquid two-phase flow characteristics and gas-liquid mass transfer in surface hydrophobic microchannel reactors, 2010-2012
3. National Natural Science Foundation Youth Program: Optimization and numerical simulation of surface aeration type gas-liquid and gas-liquid-solid reactors, 2004-2006
4. National Key Technology R&D Program during the 11th Five-Year Plan Period: "Multi-scale simulation and scale-up technology for process industry and its application in petrochemical industry", Sub-project: "Simulation, scale-up and optimization technology of key gas-liquid reactors in caprolactam production process", 2008-2010

II. Representative Academic Publications

1. Yu Gengzhi, Mao Zaisha. Sedimentation and coalescence profiles in liquid-liquid batch settling experiments. Chemical Engineering & Technology, 2004, 27(4): 407-413.
2. Yu Gengzhi, Mao Zaisha, Wang Rong. A novel surface aeration configuration for improving gas-liquid mass transfer. Chinese Journal of Chemical Engineering, 2002, 10(1): 39-44.
3. Wang Xi, Yong Yumei, Fan Ping, Yu Gengzhi, Yang Chao, Mao Zai-Sha. Flow regime transition for cocurrent gas–liquid flow in micro-channels. Chemical Engineering Science, 2012, 69(1): 578-586.
4. Wang Tao, Yu Gengzhi, Yong Yumei, Yang Chao, Mao Zai-Sha. Hydrodynamic characteristics of dual-impeller configurations in a multiple-phase stirred tank. Industrial & Engineering Chemistry Research, 2010, 49(3): 1001-1009.
5. Huang Qingshan, Yang Chao, Yu Gengzhi, Mao Zai-Sha. CFD simulation of hydrodynamics and mass transfer in an internal airlift loop reactor using a steady two-fluid model. Chemical Engineering Science, 2010, 65(20): 5527-5536.
6. Li Xiangyang, Yu Gengzhi, Yang Chao, Mao Zai-Sha. Experimental study on surface aerators stirred by triple impellers. Industrial & Engineering Chemistry Research, 2009, 48(18): 8752-8756.
7. Shan Xiangen, Yu Gengzhi, Yang Chao, Mao Zai-Sha, Zhang Weigang. Numerical Simulation of Liquid-Solid Flow in an Unbaffled Stirred Tank with a Pitched-Blade Turbine Downflow. Industrial & Engineering Chemistry Research, 2008, 47(9): 2926-2940.
8. Huang Qingshan, Yang Chao, Yu Gengzhi, Mao Zai-Sha. Sensitivity study on modeling an internal air lift loop reactor using a steady 2D two-fluid model. Chemical Engineering & Technology, 2008, 31(12): 1790-1798.
9. Huang Qingshan, Yang Chao, Yu Gengzhi, Mao Zai-Sha. 3-D simulations of an internal air lift loop reactor using a steady two-fluid model. Chemical Engineering & Technology, 2007, 30(7): 870-879.
10. Sun Haiyan, Mao Zaisha, Yu Gengzhi. Experimental and numerical study of gas holdup in surface aerated stirred tanks. Chemical Engineering Science, 2006, 61(12): 4098-4110.
11. Mao Zaisha, Bi Xinyan, Yu Gengzhi, Zhang Yongqiang, Yang Chao, Wang Rong. Preliminary exploration of the reactor configuration for hydroformylation of 1-dodecene catalyzed by water-soluble rhodium complex. Chinese Journal of Chemical Engineering, 2002, 10(1): 45-51.
12. Li Xiangyang, Wang Yuefa, Yu Gengzhi, Yang Chao, Mao Zai-Sha. A volume-amending method to improve mass conservation of level set approach for incompressible two-phase flows. Science in China, Series B: Chemistry, 2008, 51(11): 1132-1140.

III. Authorized Invention Patents

1. Yu Gengzhi, Sun Qi, Wang Baodong, Liu Xiaoting, Wang Xiaohuan, Xiao Yongfeng, Zhao Lijun. Self-priming mixer and its application and method for pre-desilication of silicon-aluminum material. Chinese Invention Patent, ZL201410043883.4, Authorization date: 2017-05-03.
2. Yu Gengzhi, Sun Qi, Wang Baodong, Liu Xiaoting, Wang Xiaohuan, Xiao Yongfeng, Zhao Lijun. Self-priming mixer and its application and method for pre-desilication of silicon-aluminum material. Chinese Invention Patent, ZL201410043759.8, Authorization date: 2017-11-10.
3. Yu Gengzhi, Mao Zaisha, Yang Chao, Yong Yumei, Zhang Guangji, Cao Zhiguang, Pan Jiuhai, Zhao Chengjun, Wang Zhongxia, Huo Jianzhu. Fluid distributor for multiphase reactor suitable for toluene-based caprolactam process. Chinese Invention Patent, ZL200810110439.4, Authorization date: 2013-07-10.
4. Mao Zaisha, Li Kejian, Yu Gengzhi, Huo Weidong, Yang Chao, Shi Shidong, Zhang Guangji, Li Wenbo. Magnetic scraper loop reactor for direct coal liquefaction and direct coal liquefaction method. Chinese Invention Patent, ZL200510097409.0, Authorization date: 2007-09-19.
5. Yu Gengzhi, Mao Zaisha, Yang Chao. Asymmetric surface aeration impeller. Chinese Invention Patent, ZL200410033625.4, Authorization date: 2006-10-25.
6. Yu Gengzhi, Mao Zaisha, Yang Chao. Blade-type surface aeration device. Chinese Invention Patent, ZL200310100165.8, Authorization date: 2006-07-19.

IV. Major Research Achievements

1. Yang Chao, Yu Gengzhi, Mao Zaisha, Zhang Guangji, Yong Yumei, Li Xiangyang. Design and industrial application of multiphase stirred tank reactors based on numerical simulation. First Prize of China Petroleum and Chemical Industry Association Technology Invention Award, 2009.
2. Mao Zaisha, Cao Zhiguang, Yu Gengzhi, Pan Jiuhai, Yang Chao, Zhao Chengjun, Wang Zhikan, Wang Zhongxia, Zhang Guangji. Optimization and modification of distributor and impeller for SNIA caprolactam process reactor. Third Prize of Sinopec Group Science and Technology Progress Award, 2008.
3. Mao Zaisha, Chen Jiayong, Yang Chao, Wang Yuefa, Yu Gengzhi. Fundamental research on chemical reaction engineering and reactors for multiphase systems. First Prize of China Petroleum and Chemical Industry Association Technology Invention Award, 2006.