【摘要】 根据反应器内物料质点停留时间分布的测定原理 ,设计了套管换热器中流体停留时间分布的测定方法 ,为研究介质返混对换热过程的影响提供了实验技术。更多还原

【Abstract】 From the relative measurement principle, the method RTD in a shell-and -tube heat exchanger is designed. It suggests a very useful experimental manner to be used for the research for the effects of the medium backmixing on the heat transfer process.更多还原