A mathematical model of material balance in polypropylene unit of liquid-phase bulk polymerization and its application are presented.
本文介绍了间歇液相本体法聚丙烯装置物料平衡的数学模型及其应用。
The materials to be treated in the distillation towers fo pygas hydrogenation unit contain a lot of unsaturated hydrocarbons which have strong tendency of self - polymerization.
裂解汽油加氢装置的物料含有大量易自聚的不饱和烃，自聚造成装置中的分馏器堵塞，会严重影响石油化工厂的连续生产。
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