It mainly controls the dilution of original chemical and the transfer to the Day Tank. A preparing process of petrolic residuum binder using local raw material is introduced briefly in this paper. 主要控制将原化学试剂稀释并移入日箱的过程。本文简要阐述了试制渣油粘结剂的过程。
On the basis of chemical transfer theory, the transfer mechanism was studied for the process of adsorptive bubble separation and the mathematical model describing the axis diffusion in continuous foam column and basic equation about the rate of mass transfer are set up. 以化工传递理论为基础,研究了吸附泡沫分离过程的传质机理,建立描述该传质过程速率的基本方程及轴向扩散连续泡沫分离塔数学模型。
Rates of chemical reaction and mass transfer were compared to determine the control step of p-xylene liquid phase oxidation process based on the kinetics previously obtained. 在对二甲苯液相催化氧化动力学研究的基础上,比较了化学反应速率与气液传质速率的相对大小。
Packing column is the most commonly used equipment in chemical industries for gas and liquid transfer, and the packings, internals and process are the key elements of technical development for it. 填料塔是化工类企业中最常用的气、液传质设备之一,而塔填料、塔内件及工艺流程又是填料塔技术发展的关键。
Study on the Chemical Vapor Condensation Reactor for Nanometer Powders Preparation II. Simulation of Heat Transfer Process 化学气相冷凝合成纳米颗粒反应器Ⅱ.传热过程模拟
It is very helpful to understand the mechanism of chemical reactions and life processes by studying the proton transfer process of the nitrogen-containing heterocyclic compounds which is important pharmaceutical intermediates and has a good biological activity. 含氮杂环化仓物是重要的药物中间体并具有良好的生物活性,研究其相关的质子转移过程将非常有助于理解一些化学反应以及生命过程的机理。