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Coal
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams. The harder forms, such as anthracite coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure. Coal is composed primarily of carbon along with variable quantities of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen.
Industry: Energy
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Coal
Incremental effects
Energy; Coal
The annual changes in energy use (measured in megawatthours) and peak load (measured inkilowatts) caused by new participants in existing DSM (Demand-SideManagement) programmes and all participants in ...
Methylene chloride
Energy; Coal
A colourless liquid, nonexplosive and practically nonflammable. Used as a refrigerant in centrifugal compressors, a solvent for organic materials, and acomponent in nonflammable paint removers.
Metered data
Energy; Coal
End-use data obtained through the direct measurement of the total energy consumed for specific uses within the individual household. Individual appliances can be submetered by connecting the ...
In situ leach mining (ISL)
Energy; Coal
The recovery, by chemical leaching, of the valuable components of a mineral deposit without physical extraction of the mineralized rock from the ground. Also referred to as "solution mining."
Metered peak demand
Energy; Coal
The presence of a device to measure the maximum rate of electricity consumption per unit of time.This device allows electric utility companies to bill their customers for maximum consumption, as well ...
In-house demand-side management (DSM) programme sponsor
Energy; Coal
The building's owner or management encourages consumers in the building to improve energy efficiency, reduce energy costs, change timing or energy usage, or promote the use of a different energy ...
