浮头式换热器的设计要点  

Design Considerations for Floating Head Heat Exchanger

作　　者：郭春杰 GUO Chun-jie(SINOPEC Nanjing Engineering&Construction Inc.,Nanjing 210049,China)

机构地区：[1]中石化南京工程有限公司,江苏南京210049

出　　处：《硫磷设计与粉体工程》2021年第4期13-15,I0001,共4页Sulphur Phosphorus & Bulk Materials Handling Related Engineering

摘　　要：浮头式换热器的结构复杂,设计有一定难度。结合工程经验简要介绍了浮头式换热器的设计要点,主要包括:钩圈的选型、浮头分程隔板的面积计算、浮头法兰螺栓的设计、柔性石墨金属波齿复合垫片尺寸的校核、浮头法兰厚度的确定等,为浮头式换热器的设计提供一定的参考。Floating head heat exchangers feature complex construction,which is challenging for design.Based on actual project experiences,design considerations for floating head heat exchangers are outlined,which mainly include:selection of backing device,area calculation for floating head baffle plate,design of floating head flange bolt,verification of flexible graphite metallic corrugated gasket,and determination of floating head flange thickness,which provide reference for the design of floating head heat exchangers.

关 键 词：浮头式换热器 垫片尺寸 分程隔板面积 浮头法兰厚度 

分 类 号：TQ051.502[化学工程]