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【简答题】
进入R202的丙烯有哪几股
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答案
进入R202的丙烯有三股: (1)在流量控制(FIC20501)下去R202轴流泵P202的冲洗丙烯; (2)在压力控制(PIC20301)下去E203维持反应器压力的丙烯; (3)与反应器密度控制器串级的流量控制(FIC20301)直接去R202的丙烯(包含上面两股)
解析
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