9[多选题] 不会引起列管式换热器冷物料出口温度下降的事故有( ) A. 正常操作时，冷物料进口管堵 B. 热物料泵坏 C. 冷物料泵坏 - 查题网

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河南成教 / 化工原理

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9[多选题]
不会引起列管式换热器冷物料出口温度下降的事故有( )

A. 正常操作时，冷物料进口管堵

B. 热物料泵坏

C. 冷物料泵坏

D. 热物料流量太大

积分

化工原理

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