SH 3158-2009-T 石油化工管壳式余热锅炉.pdf

JCS 27.060 p 72 备案号： J1028-2010 中华人民共和国石油化工行业标准 SH/T 3158-2009 石油化工管壳式余热锅炉 Tubular waste heat boiler in petrochemical industry 2009-12-04 发布 2010-06-01 实施 中华人民共和国工业和信息化部 发布 SH/T 3158-2009 目次 前言……··…………······ ···••· ··•·••••• ·••··••••••••·•••••••••·•·• ••••••····••••• ••••·· ··················III 1 范围 2 规范性引用文件…·· 3 总贝小………………………………………………………………………………………………………··2 4 设计基础···································…·…·································································……·2 4. 1 设计压力…···················································……·2 4.2 设计温度………………2 4. 3 载荷………·… 2 4.4 厚度附加量…… 2 4. 5 许用应力…………………··········3 5 材料……… 3 5. 1 选材原则………………………………………………………………………………………·斗 5.2 钢板………···························……·········… 3 5. 3 钢管…… ·4 5.4 锻件……………………………………………………………………………………………………...4 5. 5 保护套管…………… ·4 5. 6 受压元件常用材料使用的温度范围……········································……4 5. 7 焊接材料…………………………………………………………………………………………5 5.8 非金属材料………·…………·……………………… 5 6 设计计算………………………·5 6. 1 一般规定……………5 6.2 符号………………………·5 6. 3 许用压力………·………·6 6.4 计算壁温………··············……···············…………………………·8 6. 5 折边挠性管板计算……·………···························…·……8 6.6 换热管计算………9 6. 7 换热管与管板连接焊缝剪切强度的计算································………….. 10 6.8 换热管轴向稳定校核计算…··················································………··········10 6. 9 管箱壳与锅炉壳程筒体相连的环形件计算…·· 6. 10 管箱非金属衬里厚度的计算…… ·•••·••••11 7 结构设计…… 11 7. 1 主要元件及名称… 7.2 筒体及封头…························································································……… ·11 7.3 接管及开孔补强…………………·12 7.4 人孔………0····12 7.5 支座…················································……·13 7.6 管板……·………