有哪些信誉好的足球投注网站- 1、本文档共44页，可阅读全部内容。
- 2、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
- 3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
查看更多
课程设计说明书中压蒸汽凝液罐 大学论文
辽 宁 石 油 化 工 大 学
过程装备与控制工程专业
过程设备设计
课程设计说明书
题目: 中压蒸汽凝液罐
学 院:机械工程学院
班 级:装备1205班
姓 名:李神炜
学 号:1202010505
2015 年 12 月
目录
设计任务书··················································1
符号说明····················································2
设计计算····················································6
1参数选取··················································6
1.1设计压力与计算压力的确定································6
1.2设计温度的确定··········································6
1.3厚度附加量··············································6
1.3.1厚度负偏差··········································6
1.3.2腐蚀裕量············································6
1.4焊接接头系数············································6
2筒体······················································7
2.1筒体材料················································7
2.2筒体许用应力············································7
2.3筒体厚度················································7
2.3.1筒体计算厚度········································7
2.3.2筒体设计厚度········································7
2.3.3筒体名义厚度········································7
2.3.4筒体有效厚度········································7
2.4筒体厚度水压试验校核····································7
2.4.1耐压试验压力········································7
2.4.2筒体薄膜应力········································8
2.4.3耐压试验时容器强度校核······························8
3封头······················································8
3.1封头选型················································8
3.2封头厚度················································8
3.3封头厚度水压试验校核····································8
3.3.1封头设计厚度········································9
3.3.2封头名义厚度········································9
3.3.3筒体有效厚度········································9
3.4封头厚度水压试验校核····································9
3.4.1耐压试验压力········································9
3.4.2封头薄膜应力········································9
3.4.3耐压试验时封头强度校核······························9
4附件选择············
文档评论（0）