应用化工技术6309041120VIP专享VIP免费

滨州职业学院BINZHOUVOCATIONAICOLLEGE毕业论文姓名李国良学号6309041120专业班级2009级应用化工技术一班系院名称轻纺化工学院指导老师王婷2011年6月15日年产十万吨甘油的生产车间工艺设计[摘要]：甘油，即丙三醇。具有吸湿性、保温性、高粘度、水溶性、无毒、有甜味、有三个羟基可制成一些衍生物等特性，是一种重要的化工原料。本设计为年产十万吨甘油的生产工艺设计。目前，在国内生产甘油又有多种方法，而本设计是由环氧氯丙烷法生产甘油工艺的设计；主要设计内容有原料的存储罐，以及生产过程如蒸发，换热等工序的计算。主要以物料衡算和热量衡算进行工艺计算和设备选型.在选型的基础上绘制了工艺流程图，主要设备装配图，车间设备立面图和全厂平面布置图。Abstract:Glycerin,scientificnamebeingglycerol,isanimportantlightindustryrawmaterial,becauseofitscharacteristicofmoistureabsorption,heatpreservation,heatviscosity,water-soluble,no-poison,tastesweet,bacteriumresolveeasily,andtherearethreehydroxylgroupscouldbemadeintoderivatives.Technologicalofoutputting100,000tonsofglycerinprocessworkshopperyeararedesignedinthispaper.Therearemanywaystoproduceglycerin,buttheepichlorohydrinisadoptedinthispaper.Themaindesignincludesthecalculationsofrawmaterialstoragetank,andtheprocessofproduction,suchasevaporationandheattransfer.Thecalculationsandequipmentselectionsarecompletedthroughmassbalanceandheatbalance,Theengineeringflowsheet,themainequipmentassemblingdrawing,workshopapplianceelevationdrawingandfloorplanofplantarecompletedalso.Keywords:Epichlorohydrin;Glycerin,reactor;evaporationtower目录1概述...........................................................................................11.1甘油研究背景.............................................11.1.1甘油性质和用途......................................11.2.甘油的生产工艺..........................................21.2.1天然甘油的生产.....................................21.2.2合成甘油的生产......................................31.2.3发酵甘油的生产......................................41.3甘油发展现状.............................................51.4甘油的市场分析...........................................61.5甘油的发展前景..........................................101.6本设计的任务以及选题意义................................112工艺说明......................................................................................122.1主要生产甘油的工艺说明..................................122.1.1油脂皂化制皂.......................................122.1.2天然油脂水解法.....................................122.1.3丙烯醛法...........................................132.1.4环氧氯丙烷法......................................142.2工艺流程方案...........................................152.3主要工艺参数说明.......................................163生产工艺设计计算..............................................................................163.1主要化学反应...........................................163.1.1化学反应..........................................163.1.2化学反应物料衡算..................................163.2反应器的设计............................................173.2.1反应釜体积计算....................................173.2.2反应釜直径和高度的计算............................183.2.3反应釜的热量衡算：................................183.2.4第二个反应的反应器设计.............................214车间设备布置说明.............................................................................234.1车间布置设计的意义...