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本文对四聚丙烯装置、苯烃化工艺、丙烯资源、添加剂耗量、催化剂及其消耗、能耗水平、产品质量、反应产物组成、工艺条件对单程转化率及选择性的影响等方面进行了论述、并对生产成本、各组份的销价,每加工1t丙烯的收入进行了核算,同时也对装置负荷不足的原因,十二烯的需求量、壬烯的质量等进行了讨论,得出了该装置可以满足万吨壬基酚的需求,会有一定的经济效益的结论。
In this paper, the effects of the four polypropylene plant, benzene alkylation process, propylene resource, consumption of additives, catalyst and its consumption, energy consumption level, product quality, reaction product composition, process conditions on the one-pass conversion and selectivity were studied , Discussed the production cost, the selling price of each component and the income of 1t of propylene per processing, and also discussed the reason of insufficient load of the device, the demand of dodecene, the quality of nonene, etc. Out of the device can meet the demand of tons of nonylphenol, there will be some conclusions of economic efficiency.