The technical core and performance feature of inorganic heat tube, and its application on air preheater of atmospheric furnace were recommended briefly.
简要介绍了无机热管技术的核心和性能特点以及在常压炉空气预热器上的应用情况。
2
After the air preheater system of hydrogenated reaction furnace changes into heat tube preheater, the heat efficiency of furnace increases about 3%.
加氢反应炉空气预热系统改用热管预热器后，炉子热效率提高了约3%。
3
The important role as played by the air preheater for energy saving of the steel tube heating furnace is discussed.