This paper introduces the polypropylene hydrogenation control during production process,compares advantages and disadvantages of several kinds of flowmeters used in polypropylene hydrogenation process,and final y selects the suitable mass flowmeter for the hydrogenation flow control.% 本文介绍了聚丙烯生产过程中加氢工艺控制流程，比较了几种流量计在聚丙烯加氢工艺流程中的优缺点，最终确定质量流量计在加氢量控制上的应用。
展开▼
