摘要
济钢开发的预燃室置于顶部的新型顶燃式热风炉,其燃烧产生的废气经多次导流并充分燃烧后,均匀进入以19孔高效格子砖为载体的蓄热体,支撑炉箅子的底部支柱具有均匀分配冷风的作用。热风炉具有整体结构稳定、风温高、操作安全等特点,适宜于新建热风炉或改造旧有热风炉。
The new top burning stove was applied in Jigang. It＇s preburning chamber was fixed at the top of this stove. The exhaust gas after burning was controlled to enter the heat storing body of the stove, and the heat storing body used a new type grid brick with high heat transferring effect which had nineteen holes at a single grid brick. The columns at the bottom of this stove had the function not only to support the tiles, but also to distribute the cold blast to reach a equality state. Thus this stove has such characteristics： the metal configuration of gas and air pipes welded to the stove shell are stable; the inner fire-resistant wall is also stable; the temperature of hot blast is high; the operation of this stove is safe. The technology of this new top burning stove is proper to new constructing stoves and reconstructing of old stoves.
出处
《中国冶金》
CAS
2008年第2期51-53,共3页
China Metallurgy
关键词
顶燃式热风炉
风温
开发
应用
top burning stove
hot blast temperature
development
application
