丁基橡胶淤浆法生产工艺及经济效益分析

Slurry method production process of butyl rubber and economic benefit analysis

介绍了丁基橡胶淤浆法生产工艺,对聚合釜结构及清洗要求、闪蒸与汽提操作方法、氯甲烷(CH3Cl)的循环精制、丁基橡胶浆料的后处理以及生产工艺中的原辅料及公用工程消耗指标等作了阐述。结合市场分析和工程经济相关原理,讨论了建设1套3万t/a丁基橡胶生产装置的经济效益和抗风险能力。

The slurry method production process of butyl rubber is studied.The structure and wash demand of polymerization reactor,the method to operate distillation and stripping,the circulating purification of CH3Cl,the aftertreatment of butyl rubber slurry,and the consumption index of raw materials and consumption target of utilities are introduced.According to the market analysis and the principle of engineering economy,the economic benefit and anti risk capability of 30 kt/a butyl rubber engineering project are researched.