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Energy-saving environment-friendly active lime roasting shaft kiln
The invention relates to the technical field of metallurgy construction material production devices, in particular to an energy-saving environment-friendly active lime roasting shaft kiln. A center burner protection air bellow, a center burner protection air beam, a discharge device designed into a push plate structure, an improved kiln-top seal and distributor device and a kiln top waste heat recovery device are additionally arranged by a large air-cooling central composite burner. High central airflow of the furnace body is realized, temperature distribution is uniform and controllable, and guarantee is provided for producing high-quality steelmaking active lime, construction active magnesia or fireproof materials. The energy-saving environment-friendly active lime roasting shaft kiln is simple and reliable in devices, low in investment and maintenance cost, easy to upsizing, high in production efficiency, wide in application range, high in heat energy utilization efficiency, low in energy consumption and product cost, and good in production environment.
Energy-saving environment-friendly active lime roasting shaft kiln
The invention relates to the technical field of metallurgy construction material production devices, in particular to an energy-saving environment-friendly active lime roasting shaft kiln. A center burner protection air bellow, a center burner protection air beam, a discharge device designed into a push plate structure, an improved kiln-top seal and distributor device and a kiln top waste heat recovery device are additionally arranged by a large air-cooling central composite burner. High central airflow of the furnace body is realized, temperature distribution is uniform and controllable, and guarantee is provided for producing high-quality steelmaking active lime, construction active magnesia or fireproof materials. The energy-saving environment-friendly active lime roasting shaft kiln is simple and reliable in devices, low in investment and maintenance cost, easy to upsizing, high in production efficiency, wide in application range, high in heat energy utilization efficiency, low in energy consumption and product cost, and good in production environment.
Energy-saving environment-friendly active lime roasting shaft kiln
LIU SHUGANG (author)
2015-09-09
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Environment-friendly intelligent electric burning lime shaft kiln
| European Patent Office | 2023