文献类型：期刊文献

中文题名：固定床反应器低阻气流均布技术研究

英文题名：A Study on the Technology of the Gas Distributors of Low Resistance in the Fixed-Bed Reactors

作者：吴民权[1];黄发瑞[1]

机构：[1]联合化学反应工程研究所华东化工学院分所

年份：1991

卷号：6

期号：1

起止页码：130

中文期刊名：水动力学研究与进展（A辑）

外文期刊名：Chinese Journal of Hydrodynamics

收录：CSTPCD;;Scopus;北大核心:【北大核心1992】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：固定床反应器;气流均布器

外文关键词：fixed-bed reactor, gas distributor.

摘要：作者从流体力学基本原理出发,提出了绝热轴向固定床反应器低阻气流均布装置的设计原则,并在三种不同直径的冷模试验装置中进行实验验证。实验结果表明,作者所设计的均布装置,均布效果好,损失小。速度均方差S_1<9％,损失系数ξ≈1.35。适用于绝热轴向固定床反应器,特别是薄床层反应器。
In this paper, based upon the basic principle of fluid mechanics, a method of designing the gas distributors of low resistance in adiabatic fixed-bed reators was proposed and, moreover, the experimental verification was completed in the cooling model equipments with three different diameters. The experimental results show that the distributor has a well-distributed effect on gas stream and a comparatively small head loss. The sample standard deviation of velocity S1<9% and the coefficient of head loss ξ=1.35.It can be applied to axial adiabatic fixed-bed reactors, specially to shallow fixed-bed reactors.