试题与答案

当装置紧急停车,加入CO阻聚剂后,可以通过()等操作来降低环管反应器中的CO浓度。A

题型:多项选择题

题目:

当装置紧急停车,加入CO阻聚剂后,可以通过()等操作来降低环管反应器中的CO浓度。

A、通过向反应器注入新鲜丙烯,从丙烯冷凝器的尾气排放置换

B、向环管反应器加入三乙基铝

C、通过将丙烯洗涤塔的丙烯直接送至气提塔,进行脱除CO

D、向环管反应器加入给电子体

答案:

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