Validation of a particle impact breakage model incorporating impact number effect

作     者：Lianzhen Zhang Li Ge Wang Yin Wang Yi He Xizhong Chen Lianzhen Zhang;Li Ge Wang;Yin Wang;Yi He;Xizhong Chen

作者机构：College of Pipeline and Civil EngineeringChina University of PetroleumQingdaoChina Process Systems EnterpriseHammersmithLondonUK Department of Chemical and Biological EngineeringUniversity of SheffieldSheffieldUK State Key Laboratory of Coastal and Offshore EngineeringDalian University of TechnologyDalianChina TenFong Technology LtdShenzhenChina 

出 版 物：《Particuology》 (颗粒学报（英文版）)

年 卷 期：2023年第75卷第4期

页      面：96-108页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：support from National Natural Science Foundation of China(Grant Nos.51909146 and 52179120) National Key Research and Development Project of China(Grant No.2020YFB1600500) Open Fund of State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology(Grant No.LP2023)of China The third author gratefully acknowledges the financial support from National Natural Science Foundation of China and Natural Science Foundation of Liaoning Province(Grant Nos.51879035 and 2020-MS-101) 

主　　题：Model validation Impact number Damage accumulation DEM-PBM coupling Global system analysis 

摘      要：This paper presents validation of a particle impact breakage model *** and Peukert model with a focus on the impact *** Vogel and Peukert model developed based on mechanical and sta-tistical foundation has been widely used in various fields such as mineral engineering and chemical engineering but is barely studied in the application of repeated *** selective breakage data in the literature is collected to provide the database for model *** has shown that the Vogel and Peukert model is generally applicable to all the breakage cases considering the impact *** effect of impact number is further elaborated in the population balance model(PBM)whereas the particle dynamics are provided from Discrete Element Method(DEM)simulation of an impact pin *** global system analysis of impact number is carried out with the synergic effect from impact *** successful validation of Vogel and Peukert model incorporating the effect of impact number demon-strates its versatility whilst other key parameters such as impact energy and particle size can be considered in parallel.