coal fired boiler

coal fired boiler: 1 high efficiency 2 energy-saving 3 environmental protection

coal fired boiler:

Technologies and features:

Design of shaped furnace and overall boiler shell, low temperature combustion, high efficiency, easy self-cleaning.Pulverized furnace can desulfurize in the boiler, and burner is low nitrogen type, therefore, in the same time of ensuring the burning out of coal, to avoid the local high temperatures. Using advanced dust collector of high-power concentrated dust bag in the end, sulfur dioxide and nitrogen oxides produced by combustion process are very low. Therefore, emission values are far below the national and local current emission standards, and environmental effect is very significant.Equipped with intelligent and automatic monitoring system, achieving automatic control and regulation of boiler operation, the continuous automatic acquisition of operating parameters, fault display and chain prtection.Small area of boiler, fully enclosed operations in the process of coal transportation, staged combustion, somke removel achieving a clean working environment.In order to adapt to boiler capacity and the needs of different users, there are two processes of centralized boiler system for tanks and blast furnace pulverized coal powder milling buffer tank.

Combustion efficiency≥98%

Boiler thermal efficiency≥86%

Smoke emission≤50mg/Nm3

Sulfur dioxide emissions≤800mg/Nm3

Nitrogen oxides emissions≤500mg/Nm

coal fired boiler