What is the heat content of one pound of a good coal?

The heat content of good coal is typically found to be in the range of 13,000 to 14,000 BTUs per pound. This is based on the properties of high-quality coal, which includes different types such as bituminous and sub-bituminous coal. These types are known for their higher energy content compared to lower-quality coals.

This energy density is a crucial factor in determining the efficiency and suitability of coal for various applications, particularly in power generation and industrial processes. Understanding the energy content allows engineers and professionals to calculate the energy output of coal-fired systems accurately and make informed decisions about energy resources.

Other choices reflect either lower or higher heat contents, which do not align with the typical values established for good-quality coal. For instance, while some grades of coal may provide heat content below 13,000 BTUs or above 14,000 BTUs, the specified range accurately captures a broadly accepted standard for coal classifications that contain good-quality fuel.