文献类型：期刊文献

中文题名：涓流床反应器泡帽分布板的两相流动及均布性能

英文题名：Two-phase Flow Regimes and Uniform Load Behavior of Bubble-Cap Distribution for Trickle-Bed Reactor

作者：黄风良[1];徐勇[1];顾其威[1];毛之侯[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：1989

卷号：40

期号：6

起止页码：774

中文期刊名：化工学报

外文期刊名：CIESC Journal

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

基金：中科院科学基金(1986年)

语种：中文

中文关键词：涓流床反应器;泡帽分布板;两相流动

摘要：用单泡帽装置可研究涓流床泡帽分布板的气液两相流动状态(Flow regimes)及压降性能.通过七个泡帽分布板的实验测定,得到均布所需的条件.本文证明:在喷射流动状态有利于液体分布,并提出简要的解释.泡帽分布板分布性能比降流营型好得多.对大型涓流床泡帽分布板的设计提出了有益的建议.
A one-bubble-cap unit was used to study gas-liquid two-phase flow regimes and pressure drops of trickle-bed bubble-cap distributor. The necessary conditions for uniform liquid loading were tested in a seven-bubble-caps distributor. It was proved that only jet flow regime benefits uniform distribution, a brief explanation was also presented. The bubble-cap distributor bears much better distributing behavior than the down-flow pipe distributor. Some consideration about the design of large scale trickle-bed bubble-cap distributor were suggested.