Commercial energy storage spontaneous combustion

What is spontaneous combustion of coal & biomass fuel?

Spontaneous combustion often occurs when carbonaceous materials are stored for a long time. Up to now, domestic and foreign scholars have done a lot of research on the spontaneous combustion mechanism of coal and biomass fuel, monitoring methods and prevention measures, and achieved fruitful results.

What factors affect spontaneous combustion of coal in storage?

When considering the spontaneous combustion characteristics of coal in storage, the effect of external factors, such as the particle size distribution and the filling state of the coal, the amount of sprinkled/precipitated water and ambient temperature, must also be taken into account.

How to simulate spontaneous combustion in coal stockpiles?

A method has been developed for simulating the spontaneous combustion in coal stockpiles. This method involves unsteady analysis taking into account the flow behavior of air flowing through the pile, low-temperature oxidation behavior of coal in the pile, evaporation, absorption and desorption behaviors of moisture in the coal.

Can a spontaneous combustion method be used for coal spontaneous combustion monitoring?

The spontaneous combustion characteristics of biomass are worthy of reference for coal spontaneous combustion monitoring, but the structure of the two is different, and the spontaneous combustion monitoring method suitable for one fuel cannot be directly transferred to the other fuel.

Why is spontaneous combustion monitoring important?

This is of great innovative significance for spontaneous combustion monitoring and prevention of coal and biomass under silo conditions. Spontaneous combustion often occurs when carbonaceous materials are stored for a long time.

How do enterprises manage the storage and use of coal?

Some enterprises will also flexibly manage the storage and use of coal according to the spontaneous combustion cycle of coal, so that coal is used before natural ignition, and prevent spontaneous combustion from silo management.