北岛高效蓄热式工业炉的开发与应用  

Development and Appliation of Highly Efficient Regenerative Industrial Furnaces

作　　者：侯长连[1] 刘日新[1] 

机构地区：[1]北京北岛能源技术有限公司,北京100029

出　　处：《工业炉》2001年第3期33-36,共4页Industrial Furnace

摘　　要：介绍了高效蓄热式工业炉 (北岛炉 )的技术特点及其在工业生产上的应用效果。北岛炉将蓄热式热回收和换向式燃烧系统与炉体结合于一体 ,可将空气和煤气同时预热到 110 0℃ ,系统排烟温度低于 15 0℃。在轧钢加热炉上应用 ,可以以全高炉煤气为燃料。实际应用结果表明 :节能达 30 %～ 5 0 % ,并提高炉内温度均匀性 ,减少氧化烧损 ,取得了显著的节能效益和环境效益。The technical characteristic and commercial application of North-Island highly efficient regenerative industrial furnaces are introduced. The high-efficiency regenerative industrial furnace(NIF)combines the high-efficiency regenerative heat recovery system with the furnace. The fuel gas and air are preheated over 1 100 ℃. The exhausted gas temperature is less than 150 ℃. The sigle blast furnace gas can be used to hot-rolling re-heating furnace. The application results show that the NIF is greatly benefit to energy-saving, consumption-decreasing and environment protection.

关 键 词：工业炉 北岛炉 高温空气燃烧 蓄热燃烧 节能 高炉煤气 蓄热式 

分 类 号：TK175[动力工程及工程热物理—热能工程]