典型文献
Discharge characteristics of coal and extraction residue from direct coal liquefaction in partial fluidization silo
文献摘要：
Gasification of extraction residue(ER)from direct coal liquefaction with pulverized coal is an efficient way for the utilization of carbonaceous wastes,which improve the overall efficiency of direct coal lique-faction technology.The discharge characteristics of ER mixing with pulverized coal is important para-ments for its gasification process,which is seldom studied in the literature.In this study,the discharge characteristics of the pulverized coal(M1)as well as its mixture with ER(M2)were systematically inves-tigated in an atmospheric pressure partial fluidization silo with different fluidization apparent velocity.It was observed that although M2 is a viscous powder with lower flowability than M1,the mass flow rate of M2 is 65％higher than M1 at the 3.7 mm·s-1 apparent gas velocity.M2 exhibits the properties of Geldart A type powder,which improves the mass flow rate and stability of the discharged material.The mass flow rate of both M1 and M2 first increases and then slowly decreases with the increase of apparent gas veloc-ity of the fluidizing air,which means the discharge process of M1 and M2 can be optimized by the appar-ent gas velocity.
文献关键词：
中图分类号：
作者姓名：
Zhen Liu;Haiquan An;Jiansheng Zhang
作者机构：
Department of Energy and Power Engineering,Tsinghua University,Beijing 100084,China;National Institute of Clean-and-Low-Carbon Energy,Beijing 100084,China
文献出处：
引用格式：
[1]Zhen Liu;Haiquan An;Jiansheng Zhang-.Discharge characteristics of coal and extraction residue from direct coal liquefaction in partial fluidization silo)[J].中国化学工程学报（英文版）,2022(12):78-87
A类：
lique,fluidizing
B类：
Discharge,characteristics,coal,extraction,residue,from,direct,liquefaction,partial,fluidization,silo,Gasification,ER,pulverized,efficient,way,utilization,carbonaceous,wastes,which,overall,efficiency,technology,mixing,important,para,ments,gasification,process,seldom,studied,literature,In,this,study,M1,well,mixture,M2,were,systematically,inves,tigated,atmospheric,pressure,different,apparent,velocity,It,observed,that,although,viscous,powder,lower,flowability,than,mass,rate,higher,exhibits,properties,Geldart,type,improves,stability,discharged,material,both,first,increases,then,slowly,decreases,air,means,can,be,optimized,by
AB值：
0.461514
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。
