搜索
齐齐哈尔大学毕业设计（论文）题目年产2000吨月桂酸甘油酯车间的初步设计学院化学与化学工程学院专业班级化工073班学生姓名于佳指导教师邓启刚宋伟明成绩2011年6月12日齐齐哈尔大学毕业设计（论文）I摘要此设计为年产2000吨月桂酸甘油酯车间初步设计。本文阐述了月桂酸甘油酯的生产流程以及设备的布置情况。介绍了甘油、月桂酸、月桂酸甘油酯的物化性质，根据月桂酸甘油酯的性质确定生产流程路线。甘油和月桂酸在催化剂的作用下发生酯化反应得到月桂酸甘油酯。并指出原料和产品都具有一定的粘性，说明了储存方法和处理措施。而且对月桂酸甘油酯的市场现状及前景作了调查，从而确定了产品的市场定位。并对产品在乳制品业、畜牧业、工业生产等方面的应用作了简单介绍。根据以往生产的资料作为车间设计的经验数据，并进行了大量严谨的计算，其中包括物料衡算、热量衡算、设备计算以及设备选型，从而确定了设备具体型号。并用AutoCAD绘制车间平立面布置图、主要设备装配图及手绘带控制点的工艺流程图。最终完成20000字的毕业设计说明书。关键词：月桂酸甘油酯；工艺计算；设备选型；公用工程；初步设计齐齐哈尔大学毕业设计（论文）IIAbsractTheworkshopofglyceryllaurateof2000tonsperyearwasdesigned.Theproductionprocessoftheglyceryllaurateandthelayoutequipmentweredescribedinthispaper.Thephysicalandchemicalpropertiesoftheglycerim,thedodecanoicacidandtheglyceryllauratewereintroduced.Accordingtothepropertiesoftheglyceryllaurate,theprocessroutewasidentifified.Theglycerimandthedodecanoicacidwereesterificationwiththeglyceryllaurate.Andtherawmaterialsandproductswereviscous.Thestoragemethodsandmeasureswereintroduced.Themarketstatusandprospectsofglyceryllauratewereinvestedinordertodeterminedthedefinitionofthemarket.Theuseindairyindustry,animalhusbandryandindustrialproductionwereintroducedsimply.Accordingtothepreviousinformation,aproductionworkshopwasdesignedbyempiricaldata.Andalotofstrictcalculationincludingmassbalance,heatbalauce,equipmentwerecalucuated,thesizeandtypeofkeyequipmentwereselected.TheprocesstheworkshoplayoutandthekeyequipmentplanweredrawnbyAutoCADandflowchartwithcontrolpointplanwasdrawnbyhand.Finally,ainstructionof20000wordswascompleted.Keywords:Glyceryllaurate;Processcalculation;Equipmentselection;Publicworks;Preliminarydesign齐齐哈尔大学毕业设计（论文）III目录摘要··················································································错误!未定义书签。Abstract············································································错误!未定义书签。第1章总论·····································································错误!未定义书签。1.1概述·······································································错误!未定义书签。1.1.1产品的意义与作用···············································错误!未定义书签。1.1.2国内外的现状及发展前景······································错误!未定义书签。1.1.3产品的性质和特点···············································错误!未定义书签。1.1.4生产方法概述··············································································31.2设计依据·························································································31.3厂址选择·························································································31.3.1厂址选择原则··············································································31.3.2本次设计的厂址选择····································································41.4设计规模与生产制度··········································································51.4.1设计规模····················································································51.4.2生产制度····················································································61.5原料与产品规格················································································61.5.1主要原料规格及技术指标······························································61.6综合经济技术指标············································································7第2章工艺设计与计算··············································································82.1工艺原理·························································································82.2工艺路线的选择················································································82.3工艺流程简述···················································································82.3.1工艺流程示意图···········································································82.3.2工艺流程简述··············································································92.4工艺参数·························································································92.5物料衡算························································································102.5.1物料衡算的意义与作用································································102.5.2物料衡算的方法与步骤································································102.5.3物料衡算····························································错误!未定义书签。齐齐哈尔大学毕业设计（论文）IV2.6热量衡算·································································错误!未定义书签。2.6.1热量衡算的意义与作用································································142.6.2热量衡算及所需媒质的量·····························································14第3章设备的选型····························································错误!未定义书签。3.1选型的原则······························································错误!未定义书签。3.2关键设备的选型···············································································243.2.1反应釜容积的计算······································································243.2.2反应釜的高度与直径的计算··························································253.2.3反应釜与釜封头壁厚的计算··························································263.2.4反应釜夹套的计算······································································273.3其它设备的选择····