化工与材料工程学院毕业设计摘要本设计为年产3万吨乳液聚合丁苯橡胶装置工艺设计，以聚合工段为设计的主要对象。丁二烯和苯乙烯为主要聚合单体，松香酸钾皂、硫酸亚铁、叔十二碳硫醇、过氧化氢对锰烷等为助剂，采用低温乳液聚合法连续生产工艺合成丁苯橡胶。丁苯橡胶具有优异的物理性能和良好的加工性能，在工业生产和日常生活中应用广泛。本设计在掌握丁苯橡胶合成原理、聚合方法、工艺流程以及国内外的发展现状的基础上，进行了聚合工段的物料衡算、热量衡算、主要设备选型计算及简单的技术经济分析，以及绘制带控制点的工艺流程图、设备布置图、管道布置图，编写了设计说明书和设计计算书。关键词：丁苯橡胶；乳液聚合；工艺设计；丁二烯；苯乙烯-I-化工与材料工程学院毕业设计AbstractThisdesignfortheannualoutputof30000tonsofemulsionpolymerizationofstyrenebutadienerubberplantprocessdesignbasedonpolymerizationsectiondesignofthemainobject.Butadieneandstyreneasthemainmonomer,rosinpotassiumsoap,ferroussulfate,uncletwelvecarbonmercaptanandhydrogenperoxideasadditivesonmanganesealkanes,etc,thecontinuousproductionprocessusingemulsionpolymerizationatlowtemperaturesynthesisofstyrene-butadienerubber.Styrenebutadienerubberhasexcellentphysicalpropertiesandgoodprocessability,hasbeenwidelyappliedinindustrialproductionanddailylife.Thisdesigninmasteryofstyrene-butadienerubbersynthesisprinciple,polymerizationmethod,technologicalprocessandthedevelopmentsituationathomeandabroad,onthebasisoftheaggregationprocessofmaterialbalance,heatbalanceandmajorequipmentselectioncalculationandsimpletechnicalandeconomicanalysis,anddrawthecontrolpointsofprocessflowdiagram,equipmentlayout,pipinglayout,writingthedesignspecificationanddesigncalculation.KeyWords：Butadiene-styrenerubber；Emulsionpolymerization；Processdesign；Butadiene；Styrene-II-化工与材料工程学院毕业设计目录摘要................................................................IAbstract...............................................................II第一篇设计说明书......................................................12.绪论...............................................................22.1.设计依据、指导思想..............................................22.1.1.设计依据..................................................22.1.2.指导思想..................................................22.2.设计地区的自然条件..............................................22.3.厂址的选择......................................................22.4.产品方案及生产规模..............................................32.5.车间布置与岗位人员配制..........................................32.6.节能与环境保护..................................................32.6.1.节能......................................................32.6.2.环境保护..................................................42.7.安全生产........................................................42.7.1.安全特点..................................................42.7.2.消防设施..................................................42.7.3.灭火程序..................................................43.工艺论证.............................................................53.1.工艺原理........................................................53.2.生产方法论证....................................................54.工艺设计.............................................................74.1.工厂的分配和布置................................................74.2.工艺流程简图................................
