摘要
采用管流法在自建装置上进行水煤浆流变特性研究,结果表明:可用幂律模型描述水煤浆流变特性。讨论了水煤浆浓度对流变模型的影响,给出了采用广义雷诺准数来计算层流状态下的阻力系数的方法。
Based on experimental research with tube flow test which aimed at obtaining the data on flow and resistance properties of coal-water slurry (CWS), the paper reveals that the.rheological properties and flow behavior of CWS can be described by power law model, presents the formula for resistant coefficient calculating in laminal flow with generalized Reynold's number following the discussion on influences of CWS concentration on rheological properties.
出处
《中氮肥》
2009年第1期55-58,共4页
M-Sized Nitrogenous Fertilizer Progress
关键词
幂律模型
流变特性
广义雷诺准数
power law model
rheological properties
generalized Reynold's number