30万吨PVC生产工艺流程工厂设计VIP免费

年产30万吨PVC聚合工段的工艺初步设计说明书摘要本设计是年产30万吨PVC聚合合成工段的初步工艺设计，根据株洲化工集团现场实习有关资料及有关文献，完成了物料衡算、热量衡算、主要设备和管道的设计及选型。此设计有说明书一份、图纸四张。说明书内容：1．PVC和VC的发展及发展趋势。2．合成工段的生产原理、流程。3．物料衡算、热量衡算。4．主要设备的设计和选型．5．主要管道的设计及选型。6．三废处理安全与防火技术。图纸：1．带控制点的物料流程图。2．车间平面布置图。3．主要设备的装配图4．厂区平面图关键词：合成、PVC、VC、设计。-i-ThePreliminaryDesignabouttheSynthesisConstructionSectionofPVC200000tonsperyearAbstractTheprimarydesignforsynthesisconstructionsectionofPVC300000tonsperyearwascompleteaccordingtotheinformationofZhuzhouChemicalIndustryGroupscenepracticeanditsrelativedates.Theequilibriumofmaterialandequilibriumofheatquantitywerecalculatedandthemainequipmentsandpipelineswerechosen.Thedesignincludedainstructionbookletandfourdiagrams.Themaincontentionoftheinstructionbookletincluded:1thedevelopmenthistoryandtrendencyofproducingPVCandVC,2theproductionprincipleandprocessofsynthesisconstructionsection,3thecalculationofthebalanceofmaterialandcalculationofheatquantity,4thedesignandchoiceaboutthemainequipments.5thedesignandchoiceaboutthemainpipelines,6thedisposalofthreewastesprocessingsecurityandfireprotectiontechnology.Thediagramscomprisedof1thetechniqueflowchartwithcontrolledpoint,2thefactoryfloor-plandiagram,3themainequipmentinstallingpictureandtheSiteplanKeyWords:synthesis、PVC、VC、design.-ii-前言本设计是根据设计任务书的要求，以株州化工集团的PVC生产工艺流程为参考并通过查阅相关的化工生产设计资料对年产30万吨PVC的氯乙烯聚合合成工段进行了初步的设计。本设计针对PVC生产工艺在国内外的发展状况、工艺选择、产品性质、工艺流程及合成原理，相关的物料性质、物料衡算、能量衡算、设备选型、管道设计、经济分析以及尾气和三废的处理作了较为详细的阐述，以理论设计为基础，查阅了大量资料和书籍，力求与实际符合。在此次的设计过程当中，自始至终都得到了曾祥成老师的耐心指导和同组同学的热心帮助，在此表示衷心的感谢。由于经验不足，水平有限，设计中难免存在纰漏和不足之处，敬请各位老师和同学批评指正。谢谢！-iii-目录中文摘要..........................................................i英文摘要.........................................................ii前言............................................................iii一、pvc概括.......................................................11pvc简介......................................................................................................................12pvc性质......................................................................................................................23我国pvc生产消费现状.............................................................................................34建设一个30万吨/年规模的pvc厂的可行性..........................................................4二、pvc产品及原辅材料说明....................................................................................41电石............................................................................................................................42氯化氢........................................................................................................................63氯乙烯........................................................................................................................64去离子水..............