Random characteristics of the heterogeneous structure in gas-solid fluidization

被引：4

作者：

Cui, HP

Li, JH ^{[1
]}

An, HZ

Chen, M

Ma, ZM

Wu, GF

机构：

[1] Acad Sinica, Inst Chem Met, Beijing 100080, Peoples R China

[2] Acad Sinica, Inst Appl Math, Beijing 100080, Peoples R China

来源：

SCIENCE IN CHINA SERIES B-CHEMISTRY | 1998年 / 41卷 / 04期

基金：

中国国家自然科学基金;

关键词：

fluidization; heterogeneous structure; random characteristic; Weibull distribution;

D O I：

10.1007/BF02877816

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Random characteristics of the dynamic heterogeneous structure in gas-solid fluidization have been studied by reconstructing voidage time series. It is indicated that the dense phase, the dilute phase and the dense/dilute cycle elements show random dynamic behavior satisfying the so-called Weibull distribution, three parameters of which change regularly with operating conditions.

引用

页码：377 / 385

页数：9

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