reactor feed

If we controlled the rotational speed and feed rate well of the homemade tubular reactor, product discharge was in good condition, and the yield was78%.

自制管式反应器控制转速和加料速度，产品出料情况良好，且收率达到74.5%。

Four stage methanol synthesis reactor quenching with feed gas has been established. The direct searching method for calculating optimum operation condition with minimum volume of the catalyst beds has been proposed and the numerical solution has been obtained.

四段原料气冷激式甲醇合成塔催化床的数学模型，并提出了计算最小催化床体积的最优设计工况的直接搜索法，求得了数值解。

A tentative study on the oxidation of propane to acrylic acid ( AA) and acetic acid ( HAc) on Mo-V-Sb-Nb complex metal oxide ( CMO) was carried out by using stable fixed bed reactor in which the feed gas is supplied successively.

利用固定床稳态连续反应器，采用原料气连续进料，研究了Mo-V-Sb-Nb复合氧化物催化剂用于丙烷选择氧化制丙烯酸（AA）和乙酸（HAc）的效果。

The heat exchange efficiency of reactor effluent/ mixed feed heat exchanger in the hydrorefining unit dropped to 40% of its design value in less than a month after it was commissioned after a turnaround, which seriously affected the normal operation of the unit.

加氢精制装置反应流出物/混合进料换热器在检修后投用不到1个月，换热器效率便降至设计值的40%，严重影响了装置的正常生产运行。

Kinetics of radical polymerization in a starved feed reactor(ⅱ)── kinetics of methylmethacrylate polymerization

饥饿反应器中自由基聚合动力学（Ⅱ）&甲基丙烯酸甲酯聚合动力学