文献类型：期刊文献

中文题名：垂直管道浸取器内固体颗粒的停留时间分布

英文题名：On the Photoelectric Detection to Determine the Residence Time Distribution of Particles in Vertical Tubular Leacher

作者：黄世钊[1];邱康华[1];董毅宏[1];龙影红[1];李宽宏[2]

机构：[1]广西大学化工系,530004;[2]华东化工学院,200237

年份：1993

卷号：18

期号：4

起止页码：12

中文期刊名：广西大学学报（自然科学版）

外文期刊名：Journal of Guangxi University（Natural Science Edition）

收录：CSTPCD;;CSCD:【CSCD_E2011_2012】；

基金：国家自然科学基金

语种：中文

中文关键词：停留时间分布;浸取器;固体颗粒

外文关键词：residence time distribution; photoele ctricdeteetion; particle concentration measurement; vertical tubular leacher

摘要：用发光二极管和光敏电阻及相应的电路组成测试系统,可将管道内的固相颗粒浓度转换成电信号,将该电信号和微机的A/D卡相连,可实现高速、连续、多点、在线测量管道内固相颗粒的浓度。
The particle concentration of two-phase flow in vertical tubular leacher may be converted to electric signal through a metrical loop which consists of photie diode and photoresistor. This signal was linked with the analog-digital converter which was inserted in microcomputer, then the continuously, high speed, multiple points and on-line sampling of particle concentration was resolved.