发布时间 : 星期二 文章20000立方米内浮顶原油储罐设计毕业设计更新完毕开始阅读48baac46842458fb770bf78a6529647d27283427
Abstract
Based on the engineering design, work of 20，000 m3 large roof c0ne bottc,m avfiationkerosene tank，make the design analysis of over 32 m diameter roof with rib Comparison was made for inter floating roof tank with fixing roof tank , shell design technical requirements for shell of inter floating rooftank were described from aspects of lay2out of shell , function , fabrication and inspection etc. , the relevant matters and the reformation procedures werediscussed for reforming from fixing roof tank to inter floating roof tank.
Key words : inter floating roof tank ; fixing roof tank ; venting hole ; spreading tube ; hole for oil measure ; guide tube；large tank，roof design
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目 录
摘 要 .............................................................. I ABSTRACT .......................................................... III 第1章内浮顶储罐引言 ................................................ 1 1.1国内外汽油储罐的发展概况 ...................................... 1 1.2内浮顶储罐概述 ................................................ 1 1.2.1内浮顶储罐的结构形式 ....................................... 1 1.2.2 内浮顶罐的构成及特点 ...................................... 1 第2章 内浮顶油罐的设计计算 ......................................... 3 2.1 内浮顶油罐的设计思想和参数的确定 .............................. 3 2.2 罐总体尺寸的确定 .............................................. 3 2.2.1 储罐内径和高度的确定 ...................................... 3 2.2.2 内浮顶所占容积和有效容积的估算 ............................ 4 2.3 材料的选择 .................................................... 5 2.4 罐壁设计 ...................................................... 5 2.4.1 壁厚的确定 ................................................ 6 2.4.2 罐壁的设计厚度 ............................................ 6 2.4.3 罐壁的设计外压 ............................................ 8 2.4.4 加强圈设计 ................................................ 8 2.4.5 罐壁的开孔及开孔补强 ...................................... 9 2.5 罐底设计 ..................................................... 10 2.5.1 排版形式 ................................................. 10 2.5.2罐底的应力计算 ............................................ 11 2.6罐顶设计 ..................................................... 13 2.6.1 固定顶设计 ............................................... 13 2.6.2 球壳设计 ................................................. 14 2.6.3 内浮顶设计 ............................................... 16 2.6.4 罐顶的人孔和检查孔 ....................................... 19 2.7 储罐的附属设施 ............................................... 19 2.7.1 油罐附件 ................................................. 20 2.7.2 原油罐的安全设施 ......................................... 20 2.7.3 物料的管线设计 ........................................... 21 2.7.4 检测控制仪表 ............................................. 21
-IV-
第3章 储罐设计的经济评价 .......................................... 23 3.1 评价的意义 ................................................... 23 3.2 评价的指标 ................................................... 23 3.3 评价指标分析 ................................................. 24 3.4 结论 ......................................................... 25 结论 ............................................................... 26 参考文献 ........................................................... 27 致 谢 .............................................. 错误！未定义书签。
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