The old control system of gas combustion vertical limekiln isn't perfect and influence the regular production.
天铁气烧石灰竖窑原设计控制系统不完善，影响生产正常运行。
2
The pelletizing and lime technology based on using burning technology of the low heat value blast furnace gas and the grate-kiln process is on the leading place in China.
Through homogeneous mixing between gas and air in cyclical combustion chamber of gas external combustion type limekiln, it can be enough combustion, has homogeneous flame temperature.