新型板式空气预热器在常减压加热炉上的应用

摘要

This paper introduces the revamp of flue gas waste heat recovery equipment from heat pipe air preheater to plate air preheater in oil and gas combined atmospheric/ vacuum furnace of PetroChina Jinxi Petrochemical Company. Through comparison before and after the revamp, it is proved that there are advantages for plate air preheater in design and application.%介绍了中国石油锦西石化分公司油气混烧型常压炉烟气余热回收设备由热管空气预热器改造为板式空气预热器的情况.通过改造前后的对比,证明了板式空气预热器在设计和使用中的优势.