Chloroaceticacid北方民族大学学士学位论文论文题目:年产十万吨碳酸钡工艺设计(碳化法)院(部)名称:化学与化学工程学院学生姓名:吴蔓祺专业:化学工程与工艺学号:20083061指导教师姓名:谢明论文提交时间:论文答辩时间:学位授予时间:北方民族大学教务北方民族大学化学工程与工艺专业2012届本科生毕业设计摘要碳酸钡不仅是广泛应用于显像管、蓄电池、电容器、陶瓷、搪瓷、光学玻璃、颜料、涂料、橡胶、油漆、铁氧体、焊条、水处理、钢铁渗碳、无线电元件、高层建筑用砖及其他钡盐制造等行业的重要的无机化工产品之一[1,8],还可以用作净水剂和杀鼠剂[5]。本次毕业设计是采用碳化法生产碳酸钡,碳化法的优点在于所得产品质量稳定、生产成本较低[8]。根据生产要求和查阅的资料,进行碳化法生产碳酸钡的工艺设计以及相关设备的设计和选型。利用AutoCAD制图软件画出工艺流程图、设备布置图,使设计成果能基本满足生产要求。关键字:碳酸钡,碳化法,工艺设计北方民族大学化学工程与工艺专业2012届本科生毕业设计AbstractBariumcarbonatenotonlyiswidelyusedinbattery,capacitor,tube,ceramic,enamel,opticalglass,paint,coating,rubber,paint,ferrite,weldingrod,watertreatment,steelcementite,radiocomponents,high-risebuildingwithbrickandotherBariumsaltmanufacturingindustriesoftheimportantoneoftheproductsofinorganicchemicals,canalsobeusedasaapplicabilityandkilltheratsagent.Thegraduationdesignisusecarbonizationmethodtoproductbariumcarbonate,theadvantagesofthemethodistoincomecarbide,stableproductquality,productioncostislow.Accordingtotheproductionrequirementsandaccesstoinformation,carriesonthecarbonizationmethodbariumcarbonateproductionprocessdesignandrelatedequipmentdesignandselection.UseAutoCADdrawingsoftwaredrawtheprocessflowdiagram,equipmentlayout,whichmakesthedesignresultscanbasictosatisfytheproductionrequirements.KEYWORDS:Bariumcarbonate,Carbonization,Processdesign北方民族大学化学工程与工艺专业2012届本科生毕业设计目录前言..............................................................................................................................1第一章碳化法生产碳酸钡........................................................................................31.1碳化法生产碳酸钡的探讨...............................................................................31.1.1沉淀碳酸钡工艺流程.............................................................................31.1.2生产原理.................................................................................................41.2三废的治理.......................................................................................................61.2.1废气的治理...........................................................................................61.2.2废渣的治理.............................................................................................81.2.3废水的治理.............................................................................................8第二章碳化工段工艺探讨..........................................................................................92.1连续碳化工艺...................................................................................................92.1.1碳化机理.................................................................................................92.1.2反应温度...............................................................................................102.1.3硫化钡的浓度.......................................................................................102.1.4二氧化碳的流量......