化学工程2013,Vol.41Issue(1):54-57,4.DOI:10.3969/j.issn.1005-9954.2013.01.013
喷射型催化精馏塔构件的流体力学性能
Hydrodynamics performance of spraying catalytic distillation column internals
董群 1李楠 1柴野2
作者信息
- 1. 东北石油大学化学化工学院,黑龙江大庆 163318
- 2. 大庆石化工程有限公司,黑龙江大庆 163714
- 折叠
摘要
Abstract
The new column internals which were composed of the vertical sieve tray caps filled with catalyst were studied. The experiment investigated the influence of kinetic energy factor in plate holes, catalyst inventory, bed porosity on the pressure drop of column internals, cap unit ejection quantity, and flooding and liquid leakage velocity. The results show that the pressure drop rises with the increase of kinetic energy factor in plate hole and catalyst inventory,and decreases with the increase of bed porosity. Cap unit ejection quantity rises first and then decreases with the increase of kinetic energy factor in plate holes, rises with the increase of bed porosity, and decreases with the increase of catalyst inventory. Liquid leakage velocity rises with the increase of the liquid flow and inventory and decreases with the increase of porosity. Flooding velocity decreases with the increase of bed porosity and liquid flow, and rises with the increase of the inventory. All of the above indicate that the hydrodynamics performance of new type column internals is excellent.关键词
塔构件/催化精馏/压降/流体力学Key words
column internals/ catalytic distillation/ pressure drop/ hydrodynamics分类
化学化工引用本文复制引用
董群,李楠,柴野..喷射型催化精馏塔构件的流体力学性能[J].化学工程,2013,41(1):54-57,4.