Sun Jingyuan, Associate Professor, Master tutor. She received the bachelor and Ph.D degrees in 2008 and 2013 from Zhejiang University. In the same year, she entered the Department of Engineering Mechanics of the School of Aeronautics and Astronautics of Zhejiang University as a postdoctoral fellow. In 2014, she was awarded the title of Newton International Foundation of the British Academy and the Royal Society (the global admission rate is 8%). From 2015 to 2017, she worked as a postdoctoral researcher in the UK, and in 2017, she worked at the School of Chemical Engineering, Zhejiang University. Her research interests include multiphase flow detection and digital signal processing, computational fluid dynamics simulation, multiphase flow reactor engineering, and turbulence. The new multi-temperature zone fluidized bed polyethylene process developed by the company has been applied in the 140,000 tons/year polyethylene plant of Tianjin Petrochemical, and has successfully produced high-performance polyethylene products such as heat shrink film, heavy packaging film and stretch winding film. She has been responsible for China Postdoctoral Science Foundation, first prize, the subproject of the Key Project of National Natural Science Foundation, the National Natural Science Foundation for Youth, Natural Science Foundation of Zhejiang Province, National Natural Science Youth Foundation, Newton Foundation of the UK, and other research projects.
Research direction
Multiphase flow detection and digital signal processing, computational fluid dynamics simulation, multiphase flow reactor engineering, turbulence
Scientific research experience
Cloudy zone and its characteristics in a gas-liquid-solid three-phase fluidized bed, National Natural Science Foundation for Youth, in charge
2018.1.1-2019.12.31 Mechanism of flow intermittency and directional control of heat transfer behavior of a multi-zone circulating fluidized bed reactor, Natural Science Foundation of Zhejiang Province for Youth, in charge
2017.10.10-2027.12.31 Development, application and popularization of polyolefin functional membrane special materials, SINOPEC, in charge
2017.1.1-2018.12.31 Mechanism of common faults in fluidized beds based on direct numerical simulation and particle vibration signal measurement, Fundamental Research Funds for the Central Universities, in charge
2015.1.1-2018.12.31 Mechanism of formation, evolution and regulation of particle vortices in gas-solid fluidized beds, Key Project of National Natural Science Foundation of China, Subproject, in charge
Characterisation of fluidisation processes through advanced monitoring and computational modelling, Newton International Fellowship, in charge
2014.5.1 -- 2016.5.1 Direct numerical simulation of interactions between particles and turbulent flow in gas-solid fluidized beds, China Postdoctoral Science Foundation, first prize, in charge
Recent representative papers
[26] Jingyuan Sun, Xiaoyun Guo, Haotong Wang, Fernando Hernández Jiménez, Zhengliang Huang, Xiaoqiang Fan, Yao Yang, Jingdai Wang*, Yongrong Yang. Hydrodynamics and heat transfer in a fluidized bed with liquid spray: Particle color-change based measurement and modelling. Chemical Engineering Science, 2020, 229: 116088.
[25] Binbo Jiang, Jincheng Dai, Jingyuan Sun*, Jian Ye, Meijuan Chen, Guodong Han, Jingdai Wang, Yongrong Yang. Measurement of solubility and diffusion coefficients of ethylene in solid and molten low-density polyethylene with different melt indices. Polymer Engineering & Science, 2020, 60(8): 1998-2007.
[24] Xiang Ren, Jingyuan Sun*, Zhengliang Huang, Yao Yang, Sihang Tian, Jingdai Wang, Yongrong Yang. Experimental characterization of liquid film behavior during droplets–polyethylene particle collision. AIChE Journal, 2020, 66(5): e16909.
[23] Haotong Wang, Antonio Soria Verdugo, Jingyuan Sun*, Jingdai Wang, Fernando Hernández Jiménez. Experimental study of bubble dynamics and flow transition recognition in a fluidized bed with wet particles. Chemical Engineering Science,2020, 211: 115257.
[22] Yao Yang, Peng Zhang, Lelu He, Jingyuan Sun*, Zhengliang Huang, Yongrong Yang. Acoustic analysis of particle-wall interactions of plug flow in vertical pneumatic conveying. Chemical Engineering Science, 2020, 211: 115260.
[21] Yefeng Zhou, Panxing Kang, Zhengliang Huang, Pan Yan, Jingyuan Sun*, Yongrong Yang. Experimental measurement and theoretical analysis on bubble dynamic behaviors in a gas-liquid bubble column. Chemical Engineering Science,2020, 211: 115295.
[20] Yun Shuai, Peng Zhang, Xiaoyun Guo, Xinyan Wang, Zhengliang Huang, Yao Yang, Jingyuan Sun*, Meng Li, Yan Jiang, Jiong Ma, Yongrong Yang. Classification and identification of gas-liquid dispersion states in a jet bubbling reactor. AIChE Journal,2020, 66(1): e16778.
[19] Sun Jingyuan, Wang Haotong, Tian Sihang, et al. Important mesoscale phenomena in gas phase fluidized bed ethylene polymerization. Particuology, 2020, 48:116-143.
[18] Ying Liu, Sihang Tian, Shaoshuo Li, Yao Yang, Zhengliang Huang, Jingyuan Sun*, Zuwei Liao, Jingdai Wang, Jian Yang. Numerical study of particle injection into a gas-solid fluidized bed. Powder Technology, 2020, 360: 835-845.
[17] Yun Shuai, Xinyan Wang, Zhengliang Huang, Yao Yang, Jingyuan Sun*, Jingdai Wang, Yongrong Yang. Bubble Size Distribution and Rise Velocity in a Jet Bubbling Reactor. Industrial & Engineering Chemistry Research, 2019, 58(41): 19271-19279.
[16] Yao Yang, Cheng Chen, Zhongxuan Liu, Keqin Wang, Wangmin Lin, Zhengliang Huang, Jingyuan Sun*, Jingdai Wang, Yongrong Yang, Lei Xie, Hongye Su. Stable operating range and solids residence time of fine fluorite particles in the two-stage fluidized bed. Chemical Engineering and Processing - Process Intensification, 2019, 142: 107558.
[15] Xiaoqiang Fan, Jingyuan Sun*, Yao Yang, Jingdai Wang, Zhengliang Huang, Zuwei Liao, Guodong Han, Yongrong Yang, Lei Xie, Hongye Su. Thermal-Stability Analysis of Ethylene-Polymerization Fluidized-Bed Reactors under Condensed-Mode Operation through a TPM?PBM Integrated Model. Industrial & Engineering Chemistry Research, 2019, 58(22): 9486-9499.
[14] Yun Shuai, Xiaoyun Guo, Haotong Wang, Zhengliang Huang, Yao Yang, Jingyuan Sun*, Jingdai Wang, Yongrong Yang. Characterization of the bubble swarm trajectory in a jet bubbling reactor. AIChE Journal, 2019, 65(5): e16595.
[13] Lungu Musango, Wang Haotong, Sun Jingyuan, et al. On coherent structures in gas-solid fluidization. Chemical Engineering Research and Design, 2019, 153:146-161.
[12] Xiaoqiang Fan, Jingyuan Sun*, Jingdai Wang, Zhengliang Huang, Zuwei Liao, Guodong Han, Yongrong Yang, Lei Xie, Hongye Su, Stability Analysis of Ethylene Polymerization in a Liquid-Containing Gas-Solid Fluidized Bed Reactor. Ind. Eng. Chem. Res., 2018, 57: 5616-5629
[11] Qiang Shi, Shaoshuo Li, Sihang Tian, Zhengliang Huang, Yao Yang, Zuwei Liao, Jingyuan Sun*, Jingdai Wang, Yongrong Yang, Investigating Agglomeration Behaviors in High Temperature Gas-Solid Fluidized Beds with Liquid Injection. Ind. Eng. Chem. Res., 2018, 57: 5482-5494
[10] Jingyuan Sun, Zhengliang Huang, Dongfang Hu, Zuwei Liao, Yao Yang, Jingdai Wang, Yongrong Yang*, Dynamic and Steady-State Characterization of the Liquid Spray Zone in an Externally Heated Gas-Solid Fluidized Bed. Ind. Eng. Chem. Res., 2018, 57: 2988-3001
[9] Jingyuan Sun, Yong Yan*, Non-intrusive characterisation of particle cluster behaviours in a riser through electrostatic and vibration sensing, Chem. Eng. J., 2017, 323: 381-395
[8] Jingyuan Sun, Yong Yan*, Computational Characterisation of Intermittent Hydrodynamic Behaviours in a Riser with Geldart A Particles. Powder Technol., 2017, 311: 41-51
[7] Can Zi, Jingyuan Sun*, Yao Yang, Zhengliang Huang, Zuwei Liao, Jingdai Wang, Yongrong Yang, Guodong Han, CFD Simulation and Hydrodynamics Characterization of Solids Oscillation Behavior in a Circulating Fluidized Bed with Sweeping Bend Return, Chem. Eng. J., 2017, 307: 604-620
[6] Jingyuan Sun*, Yong Yan, Characterization of Flow Intermittency and Coherent Structures in a Gas-Solid Circulating Fluidized Bed through Electrostatic Sensing. Ind. Eng. Chem. Res., 2016, 55: 12133-12148
[5] Jingyuan Sun, Yong Yan*, Non-intrusive Measurement and Hydrodynamics Characterization of Gas–Solid Fluidized Beds: a Review. Meas. Sci. Technol., 2016, 27: 112001
[4] Jingyuan Sun, Zhaosheng Yu*, Shangjun Ye, Hydrodynamics Characterization of a Choanoid Fluidized Bed Bioreactor Used in the Bioartifical Liver System: Fully Resolved Simulation through a Fictitious Domain Method. Particuology, 2017, 32: 39-48
[3] Jingyuan Sun, Jingdai Wang*, Yongrong Yang, CFD Investigation of Particle Fluctuation Characteristics of Bidisperse Mixture in a Gas-Solid Fluidized Bed. Chem. Eng. Sci., 2012, 82: 285-298
[2] Jingyuan Sun, Jingdai Wang*, Yongrong Yang, CFD Simulation and Wavelet Transform Analysis of Vortex and Coherent Structure in a Gas-Solid Fluidized Bed. Chem. Eng. Sci., 2012, 71: 507-519
[1] Jingyuan Sun, Yefeng Zhou, Congjing Ren, Jingdai Wang, Yongrong Yang, CFD Simulation and Experiments of Dynamic Parameters in Gas-Solid Fluidized Bed. Chem. Eng. Sci., 2011, 66, 4972-4982
[4] Huang Zhengliang, Guo Xiaoyun, Shuai Yun, Yang Yao, Sun Jingyuan *, Jiang Binbo, Wang Jingdai, Yang Yongrong. Detection of gas-liquid dispersion in jet bubbling reactor. Journal of Chemical Engineering, 2019, 70(10): 3906-3913.
[3] Huang Zhengliang, Shuai Yun, Yang Yao, Sun Jingyuan *, Wang Jingdai, Yang Yongrong, Effect of nozzle structure on mixing and mass transfer characteristics in jet bubbling reactor. Journal of Chemical Engineering, 2018, 69:4648-4654
[2] Fan Xiaoqiang, Han Guo Dong, Huang Zhengliang, Sun Jingyuan *, Wang Jingdai, Yang Yongrong, Wu Wenqing, Xie Lei, Stability and dynamic behaviors of gas-phase ethylene polymerization process under condensed mode operation. Chinese Journal of Chemical Engineering, 2018, 69:779-791
[1] Chen Yang, Tian Sihang, Sun Jingyuan *, Huang Zhengliang, Yang Yao, Wang Jingdai, Yang Yongrong, Gas-liquid phase separation characteristics through holes at the wall of a swirling gas-liquid separator. Chemical Engineering, 2018, 46:45-53
Authorized invention patent
[6] Zhejiang University, Sun Jingyuan, Yang Yao, Huang Zhengliang, Liao Zuwei, Lu Jin, Wang Jingdai, Wang Haotong, Tian Sihang, Jiang Binbo, Yang Yongrong, Ye Jian, Li Shaoshuo, Zhang Peng, Wang Xinyan, Jiang Chao, Chen Zhanmin, Dong Xuan, Guo Xiaoyun, Method for measuring liquid phase distribution characteristic in liquid spraying gas-solid fluidized bed, Patent No. ZL 201811167718.4, Date of Application: 2018.10.8, Authorization Announcement date: 2020.09.11, Certificate number: 3985560
[5] Sun Jingyuan, Yang Yao, Wang Jingdai, Huang Zhengliang, Han Xiao, Gu Yubin, et al. The method of the Geldart type of the gas-solid fluidized bed bed collapse curve of sonic detection and particle. ZL201310237697.X, 2016.01.06
[4] Huang Zhengliang, Zi Can, Wang Jingdai, Sun Jingyuan, Liao Zuwei, Jiang Binbo, et al., The detection method of descending branch particle switching process in circulating fluid bed reactor. ZL201410015140.6, 2016.04.13
[3] Yang Yongrong, Wu Wenqing, Luo Guanghai, Wang Jingdai, Sun Jingyuan, Han Guo Dong, et al., Olefin polymerization apparatus and olefin polymerization method. ZL201210060969.9, 2016.03.30
[2] Wang Jingdai, Yang Yongrong, Wu Wenqing, Luo Guanghai, Sun Jingyuan, Huang Zhengliang, et al. Gas-liquid separation apparatus. ZL, 2014.11.12
[1] Yang Yongrong, Sun Jingyuan, Lou Jiaming, Wang Jingdai, Luo Guanghai, Wu Wenqing, et al., Method for using rotating-stream tray in phase-phase polyethylene process and rotating-stream tray device. ZL201010617116.1, 2013.11.06
Academic award
[1] Wang Jingdai, Huang Zhengliang, Yang Yongrong, Jiang Binbo, Liao Zuwei, Sun Jingyuan, Hou Linxi, Yang Yao, Li Wei, Mu Sanggu, Research and Application of Acoustic and electric Detection Technology in Fluidized bed Reactor, First Prize of Science and Technology Progress of Chinese Society of Metrology and Testing, 2016
