油煤浆流变特性及流场数值模拟研究进展  

Study on Rheological Properties of Coal-Oil Slurry and Flow-filed Numerical Simulation

作　　者：齐亚茹[1] 高炳军[1] 

机构地区：[1]河北工业大学化工学院,天津300130

出　　处：《煤炭技术》2012年第3期237-238,共2页Coal Technology

基　　金：河北省高等学校科学技术研究青年基金项目(20110201)

摘　　要：概述了煤直接液化工艺,对煤浆的流变特性进行了整理,并从非牛顿流体理论和多相流理论出发,对煤浆的数值模拟现状进行了归纳总结。提出了目前煤浆研究中存在的不足,并对煤浆研究工作进行了展望。Developments of direct coal liquefaction were described, rheological properties of Coal- oil Slurry were tidied up, Numerical simulation of flow-filed for Coal-oil Slurry were summarized based on non-Newtonian fluids and liqud-solid two phase flows. In the end, Some deficiency were proposed and further study on Coal-oil slurry were forecasted.

关 键 词：煤浆 液固两相流 非牛顿流体 数值模拟 

分 类 号：TQ529[化学工程—煤化学工程]