摘要
综述了填充床中空隙率径向分布的几种主要测量技术和数学模型 ,概括了空隙率分布的一般规律 ,为试验研究和工程设计工作提供重要依据。
A few experimental techniques and mathematical models of the radial distributions of voidage in packed beds are summarized.The generalization of the patterns of the porosity distributions is given also.All of these results can provide important ground to experimental study and engineering design.
出处
《化学工业与工程》
CAS
2000年第4期231-234,F004,共5页
Chemical Industry and Engineering
关键词
填充床
空隙率分布
测量
模型
packed beds
porosity
distribution
measurement
model