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大型CFB锅炉受热面过热保护
引用本文:于龙,姜义道,司俊龙.大型CFB锅炉受热面过热保护[J].电站系统工程,2005,21(3):15-16.
作者姓名:于龙  姜义道  司俊龙
作者单位:哈尔滨锅炉厂有限责任公司;开封电厂
摘    要:分析了CFB锅炉炉膛内大量蓄热在停炉或停机时对过热器、再热器以及水冷壁造成的危害,比较了各种保护方案,并且提出了适合国情的应对措施。

关 键 词:CFB锅炉  过热器  再热器  水冷壁  金属过热保护
文章编号:1005-006X(2005)03-0015-02
修稿时间:2005年2月3日

Superheating Protection of Heat Surface of Large-scale CFB Boiler
YU Long,JIANG Yi-dao,SI Jun-long.Superheating Protection of Heat Surface of Large-scale CFB Boiler[J].Power System Engineering,2005,21(3):15-16.
Authors:YU Long  JIANG Yi-dao  SI Jun-long
Abstract:It analyzes the harm to superheater, reheater and water wall, that has been done by the accumulation of heat in CFB boiler furnace during boiler tripping or turbine tripping, and some protection measures are compared, at the same time solution ways adapting to Chinese conditions are provided.
Keywords:CFB boiler  superheater  reheater  waterwall  superheating protection of metal
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