FAILED
首站-论文投稿智能助手
典型文献
Polysiloxane coatings on microspheres based on Multiphase Flow with Interface Exchange-Discrete Element Modelling
文献摘要:
Polysiloxane coatings on yttria stabilized zirconia(YSZ)microspheres of 500μm were simulated in a spout fluidized bed coater using Multiphase Flow with Interface Exchange-Discrete Element Modelling(MFiX-DEM).Two different coater configurations were developed to study the influence of gas velocity and its distribution on particle dynamics.The presence of the Wurster tube not only enhances the dis-tribution but also increases the overall residence time of the particles.Investigations were also carried out with different Wurster tube positions(normal,10%and 20%lowered from its initial position).Among these,20%lowered Wurster tube position demonstrated the most effective coating process.The effects of gas inlet pressure on the average gas velocity and the distribution of particles were analyzed.More than 97%of the particles can be retained.The derived results,including average gas velocity,particle retention percentage,and distribution of particles with gas velocity,are being used to guide the experimental work in obtaining defect-free coatings for YSZ microspheres.
文献关键词:
作者姓名:
Sanjay Kumar Devendhar Singh;Jean-Fran?ois Dietiker;Kathy Lu
作者机构:
Department of Materials Science and Engineering,Virginia Polytechnic Institute and State University,Blacksburg,Virginia 24061,USA;National Energy Technology Laboratory,Pittsburgh,PA 15236,USA;Leidos Research Support Team,Pittsburgh,PA 15236-0940,USA
引用格式:
[1]Sanjay Kumar Devendhar Singh;Jean-Fran?ois Dietiker;Kathy Lu-.Polysiloxane coatings on microspheres based on Multiphase Flow with Interface Exchange-Discrete Element Modelling)[J].颗粒学报(英文版),2022(10):88-99
A类:
Polysiloxane,spout,coater,Wurster
B类:
coatings,microspheres,Multiphase,Flow,Interface,Exchange,Discrete,Element,Modelling,yttria,stabilized,zirconia,YSZ,simulated,fluidized,bed,using,MFiX,DEM,Two,different,configurations,developed,study,influence,gas,velocity,its,distribution,dynamics,presence,tube,not,only,enhances,also,increases,overall,residence,particles,Investigations,carried,positions,normal,lowered,from,initial,Among,these,demonstrated,most,effective,process,effects,inlet,pressure,average,analyzed,More,than,can,retained,derived,results,including,retention,percentage,are,being,used,guide,experimental,work,obtaining,defect,free
AB值:
0.485962
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。