The main factors which affect the path of pulverized wood dustfiring in steam boiler or hot-oil boiler are described.
分析了锅炉或热油炉中，影响砂光粉喷燃火焰运动轨迹的主要因素；
2
Homemade equipments were adopted in this line largely, as well as some proprietary and patent technology of NCDRI in firing system, coal dust burner and coal mill system.
该线大量采用国产化设备，烧成系统、窑头喷煤管、煤磨系统等应用南京院专有专利技术。
3
The technological transformation measures of hand firing platform heat treatment furnace are introduced in this paper. The transformation made smoke and dust eliminated as well as energy saved.