32立方米液氨储罐设计

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1、《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：2014.01.09-28-一、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）一、课程设计基本要求1、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。2、设计计算采用手算，要求设计思路清晰，计算数据准确、可靠。3、工程图纸要求计算机绘图。4、独立完成。二、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

2、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1、设备工艺设计2、设备结构设计3、设备强度设计4、技术条件编制5、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）-28-目录设计任务书···············································1课程设计内容·············································5工艺设计·

3、··············································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·········································6-28-①设计条件··································

4、·······6②结构设计·········································71、压力容器选择··································7u物料的物理化学性质u压力容器的类型u压力容器的用材2、筒体和封头的结构设计··························8u筒体公称直径和筒体长度的确定u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····················9u接管的设计u法兰的设计u垫片的选择4、人孔的选取····························

5、········125、液面计的设计··································14-28-6、鞍座的计算····································14u筒体的质量u封头的质量u液氨的质量u附件的质量u确定鞍座类型u鞍座安装位置确定7、焊接接头设计··································16u回转壳体的焊接结构设计u接管与壳体的焊接结构设计u带补强圈的接管的焊接结构二、强度计算·········································17①容器的筒体

6、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-28-·····································191、补强设计方法判别······························192、有效高度的确定································203、有效补强面积······················

7、············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-28-···················································23参考文献·······························

8、··················25-28-二、课程设计内容课程设计内容包括