等温输送输油管道工艺设计

目 录TOC \o "1-3" \h \u HYPERLINK \l _Toc4547 摘 要 PAGEREF _Toc4547 1 HYPERLINK \l _Toc31083 1 绪

目录 摘要 ............................................................................... 1 1绪论 .............................................................................. 2 2设计参数 ........................................................................... 3 2.1设计依据 ..................................................................... 3 2.2设计基本参数 ................................................................. 4 2.3设计要求 ..................................................................... 4 3管道基础数据 ....................................................................... 5 4管径、壁厚计算 ..................................................................... 7 4.1经济流速 ..................................................................... 7 4.2初定管径 ..................................................................... 8 4.3计算壁厚 ..................................................................... 8 5泵型选择及泵站组合方式 ......................................................... 9 6水力计算 .......................................................................... 11 6.1雷诺数 ...................................................................... 11 6.3水力坡降和全线所需总压头 .................................................... 12 6.4确定泵站数 .................................................................. 13 7校核压力 .......................................................................... 15 7.1冬季低温时泵站进出站压力的校核 .................................................. 15 7.2夏季高温时泵站进出站压力的校核 .................................................. 16 7.3电机输出功率 ................................................................ 16 8结论 .............................................................................. 17 参考文献 ............................................................................ 18