摘要
以牛顿流体(H2O)为介质,研究在内部放置环形挡板的管道中,通过对物料施加振荡条件,测出物料在管道中的停留时间分布(RTD).实验在“0”时刻,在管道入口处注入KCl(氯化钾)水溶液,同时通过在出口处测得KCl溶液的浓度,以推算出牛顿流体在管道中的停留时间分布.经过对所测得的停留时间分布进行分析,建立计算停留时间分布的新的物理模型马尔柯夫链模型.
In this thesis we took Newton fluid (H2O) as the material of the experiment. In the tubes which were inserted orifice plates along the length , the residence time distribution of the material applied the oscillatory condition was discussed. At“0”time the tracer solution (KCl solution)was injected at the inlet of the tubes, at the same time the concentration time of the tracer solution (KCl solution) was recorded in the form of voltage at the outlet, by this means the residence time distribution of the Newton fluid was calculated. After analyzing the RTD detected, we will put forward a new model as Markov chains model.
出处
《沈阳化工学院学报》
2005年第3期212-215,共4页
Journal of Shenyang Institute of Chemical Technolgy
关键词
牛顿流体
停留时间分布
振荡流
马尔柯夫链
Newton fluid
residence time distribution
oscillatory flow
Markov chains