《过程设备设计》课程设计说明书设计题目：32M³液氨储罐设计学院：化学化工学院班级：化学工程与工艺1101班姓名：宋旭杰学号：2011002248指导老师：完成时间：2014.01.09一、设计任务书32M³液氨储罐设计课程设计要求及原始数据（资料）课程设计基本要求按照国家压力容器设计标准、规范设计要求，掌握典型过程设备设计的过程。设计计算采用手算，要求设计思路清晰，计算数据准确、可靠。工程图纸要求计算机绘图。独立完成。原始数据表1设计条件表序号项目数值备注1名称液氨储罐2用途液氨储存3最高工作压力MPa由介质温度确定4工作温度℃-20—505公称容积M³6工作压力波动情况可不考虑7装置系数f0.858工作介质液氨（中毒危害）9使用地点太原市，室外课程设计主要内容设备工艺设计设备结构设计设备强度设计技术条件编制绘制设备总装配图6、编制设计说明书学生应交出的设计文件（论文）1、设计说明书一份2、总装配图一张（折合A1图纸一张）目录设计任务书···············································1课程设计内容·············································5工艺设计···············································5一、设计压力的确定···································5二、设计温度的确定···································6机械设计···············································6一、结构设计·········································6①设计条件·········································6②结构设计·········································71、压力容器选择··································7物料的物理化学性质压力容器的类型压力容器的用材2、筒体和封头的结构设计··························8筒体公称直径和筒体长度的确定椭圆形封头内表面积、容积3、各个接管的位置及法兰的选择····················9接管的设计法兰的设计垫片的选择4、人孔的选取····································125、液面计的设计··································146、鞍座的计算····································14筒体的质量封头的质量液氨的质量附件的质量确定鞍座类型鞍座安装位置确定7、焊接接头设计··································16回转壳体的焊接结构设计接管与壳体的焊接结构设计带补强圈的接管的焊接结构强度计算·········································17①容器的筒体和封头壁厚的设计·······················181、筒体名义厚度的初步确定························182、封头壁厚的计算································18②开孔补强计算·····································191、补强设计方法判别······························192、有效高度的确定································203、有效补强面积··································204、接管的多余面积································20③强度校核········································211、容器的水压试验································212、圆筒切向剪应力计算并校核······················22总结语···················································23参考文献·················································25二、课程设计内容