垂直管道浸取器内固相颗粒浓度的测量  

Measurement of the particle concentration in a vertical tubular leacher

作　　者：廖东强 黄世钊[2] 董毅宏[2] 邱康华 李宽宏[3] 

机构地区：[1]广西南宁市化工研究设计院，广西 南宁 530022 [2]广西大学化学化工学院，广西南宁530004 [3]华东理工大学,上海 200093

出　　处：《广西工学院学报》2000年第4期59-62,共4页Journal of Guangxi University of Technology

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 ,可把管道内的固相颗粒浓度转换成电信号 ,将该电信号与微机的 A /D卡相连 ,可实现连续、高速、多点、在线测量管道内固相颗粒的浓度。The particle concentration of two-phase flow in a vertical tubular leacher may be converted to an electric signal by the metrical system which consists of a photic diode,a photoresistor and a relevant circuit. This signal is linked with the analog-digital converter which is inserted in a microcomputer, then the continuous, high speed, multipoint and on line sampling of the particle concentration is resolved

关 键 词：光电法测量 固相浓度测量 垂直管道浸取器 固相颗粒 

分 类 号：TQ051.8[化学工程] TQ028.96