【摘要】 报道了龙口电厂应用螺旋肋片管强化换热技术提高 ６７０ｔ／ｈ锅炉再热汽温的情况。就螺旋肋片管低温再热器的设计、结构、性能、制造、运行等方面做出较详细介绍。认为采用螺旋肋片管取代原光管受热面对龙口电厂３＃炉低温再热器进行改造，可成功解决再热汽温偏低问题。更多还原

【Abstract】 This article presents a instroduction of applying spiral fine - enhanced heat transfer technology to improve the reheating steam temperature of 670t/h coal - fired boiler in Longkou Power Station and description of the design, construction, Performances, manufacture and operation of the spiral finned tube low temperature reheater are made in detaile.更多还原