In order to reach uniform temperature distribution in tunnel bogie hearth furnace, the technology of pulse firing control of high velocity burner with air diffusion is proposed.
为解决隧道式淬火炉炉温分布不均匀的问题，采用了高速调温烧嘴脉动燃烧控制技术。
2
The present invention relates to a tunnel-type burner of briquette for furnaces and consists of multi-layer fire grates, coal-loading mechanism and cinder-extracting device.