学号：32XingtaiPolytechnicCollege课程设计题目：5万吨聚氯乙烯生产工艺设计学生姓名：蒋应战专业班级：化工081院系：资源与环境工程系指导教师：陈宁宫惠峰程永高2010年6月23日邢台职业技术学院化工工艺设计说明书目录摘要..................................................................................................................1引言..................................................................................................................21总论...............................................................................................................31.1国内外pvc发展状况及发展趋势.....................................................31.2单体合成工艺路线..............................................................................31.2.1乙烯路线：.................................................................................31.3聚合工艺实践方法..............................................................................41.3.1本体法聚合生产工艺.................................................................41.3.2乳液聚合生产工艺.....................................................................41.3.3悬浮聚合生产工艺.....................................................................41.4最佳的配方、后处理设备的选择......................................................51.4.1配方的选择.................................................................................51.4.2后处理设备侧选择.....................................................................61.5防粘釜技术..........................................................................................81.6原料及产品性能..................................................................................81.7影响聚合及产品质量的因素............................................................101.8工艺流程叙述....................................................................................111.8.1加料系统...................................................................................111.8.2聚合系统...................................................................................111.8.3回收系统...................................................................................111邢台职业技术学院化工工艺设计说明书1.8.4干燥系统...................................................................................112工艺计算.....................................................................................................122.1物料衡算............................................................................................122.1.1聚合釜.......................................................................................122.1.2混料槽.......................................................................................162.1.3汽提塔.......................................................................................172.1.4离心机.......................................................................................202.1.5沸腾床.......................................................................................212.1.6包装...........................................................................................222.2热量衡算............................................................................................232.2.1聚合釜.......................................................................................232.2....
