该评价安装接纳一个加热炉，二个反响器，可以同时评价两种丙烯醛催化剂，丙烯气体、氛围、氮气接纳质量流量计举行控制计量，液体接纳电子称和计量泵团结计量和控制，产品经冷却后经过压差和睦动阀控制液位，气相产品经过湿式流量计计量，整套装量接纳盘算机主动控制和监测，能随时打印和贮存工艺以数及数据。
Evaluation unit for the acrolein produced by direct oxidation of propene:
    　this evaluation unit has one heating furnace and two redactors ,can evaluate tow kinds of acrolein catalyst,the propene gas ,air and nitrogen is controlled and measured by quality flowmeter ,ths liquid is controlled and measured by electronic scales and metirc pump ,the product is cooled ,and then liquid level is controlled by pressure differerntinal and air-operated valve ,gas product is measured by wet flowmeter,thewhole unit is automatically controlled and monitored by the comprter ,technological parameters and dato can be printed and stored.