悬浮法生产聚氯乙烯流程设计

3000 吨/年聚氯乙烯悬浮聚合工艺设计摘 要本设计为年产 3000 吨聚氯乙烯聚合工艺设计，整个设计文件由设计说明书和设计图纸两部分组成。在设计说明书中，简单介绍了聚氯乙烯的生产现状、进展趋势、性能和主要用途，着重介绍以悬浮聚合法作为聚合的工艺生产方法。在设计过程中，根据设计任务书的要求，进行了较为详细的物料衡算和热量衡算和聚合釜计算，对设备进行了工艺计算和选型，同时对整个装置进行了简单的技术经济评价。绘制了相应的设计图纸，设计图纸包括工艺流程图、聚合釜装配图。关键词：聚氯乙烯，悬浮聚合工艺，干燥， 单体，生产工艺AbstractThe design for the 3,000 tons of PVC polymerization process design throughout the design file is composed by two parts of the design specification and design drawings. In the design manual, a brief introduction of PVC production status, development trends, performance, and the main purposes highlighted by suspension polymerization as the polymerization process production methods. In the design process, according to the requirements of the design task book to conduct a more detailed material balance and heat balance and the the polymerizer calculation process calculation and selection of equipment, a simple techno-economic evaluation of the entire device . Drawing of the design drawings, design drawings including process flow diagram of the polymerization reactor assembly drawing.Keywords: PVC ,suspension polymerization process, dry, monomer ,production process目 录前 言............................................1第1 章 产品及原料说明..................2 产品性质及质量标准................2 名称及其结构.......................2 产品性能...............................2产品质量标准.........................3 单体氯乙烯（VCM ）的性质.........5聚氯乙烯配方.............................6第2 章 聚氯乙烯生产工艺流程设计7 聚氯乙烯生产工艺流程简述.....7 聚氯乙烯生产工艺流程操作步骤7 聚合单元...............................7 汽提、干...