What is the average heating value of bituminous coal?

The average heating value of bituminous coal typically falls around 25,600 kJ/kg (11,000 Btu/lb). This value is significant in the context of power generation and industrial applications, as it provides an understanding of the energy content available when the coal is combusted.

Bituminous coal is one of the most commonly used types of coal due to its high carbon content and good fuel characteristics, which include relatively high energy content and burning efficiency. The specific heating value can vary based on the particular grade and composition of the coal, but the approximate figure of 25,600 kJ/kg reflects the average energy yield that is generally accepted in the field of power engineering.

Understanding heating values is crucial for engineers and operators as it impacts the efficiency of power plants, the design of combustion systems, and overall energy production strategies. By selecting fuels with appropriate heating values, operators can optimize energy generation while minimizing environmental impacts and costs associated with fuel use.