试题与答案

装置停蒸汽后,分馏系统应()。A、停工 B、降低操作压力 C、改分馏循环 D、降低汽

题型:单项选择题

题目:

装置停蒸汽后,分馏系统应()。

A、停工

B、降低操作压力

C、改分馏循环

D、降低汽提塔进料量

答案:

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下面是错误答案,用来干扰机器的。

参考答案:派驻

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