水煤浆流经局部管件的阻力特性研究进展  

Research of Resistance Characteristic of Coal-water Slurry Flows through Local Pipe

作　　者：桑钱锋[1] 段钰锋[1] 

机构地区：[1]东南大学热能工程研究所,南京210096

出　　处：《能源研究与利用》2009年第6期11-14,共4页Energy Research & Utilization

基　　金：国家重点基础研究发展计划"973"项目(2004CB217701)

摘　　要：水煤浆流经局部管件阻力特性的研究对水煤浆管道输送的工业应用和设计有重要意义。论文对水煤浆流经局部管件的阻力特性的研究方法进行了较为全面的阐述,包含了其影响因素、实验方法、数值模拟及实验结果分析等方面的一些研究进展。与此同时,笔者也对局部管件的几何定义、压差分析及阻力特性参数等方面提出一些新的观点,并对局部管件中水煤浆的阻力特性研究作了几点展望。The researches on theological properties have a crucial effect on the distribution of velocity,calculation of resistance loose and so on in the coal water slurry （CWS）tube. In this article, the author introduce some factors that influence the rheological properties of CWS, expound a series of methods to obtain the rheological properties of CWS synthetically ,emphasis on some presentations of experimental methods, and also contrast its relative merits. Integrate the series of methods, the author propose some new opinions on how to obtain the theological properties through experimental methods, search into the theological properties of CWS made by YanZhou＇s coal, and raise some prospects on the research of the rheological properties.

关 键 词：水煤浆 局部管件 阻力特性 

分 类 号：TK72[动力工程及工程热物理—流体机械及工程]