HR stands for various terms. Discover the full forms, meanings, and possible interpretations of HR across different fields and industries.
The net difference in heat of formation of all reactants and of all products in an adiabatic system. The reaction is exothermic if heat is released (heat of reaction is negative), and endothermic if heat is absorbed by the reaction.
A measure of generating station thermal efficiency and generally expressed as BTU per net kWh. The heat rate is computed by dividing the total BTU content of the fuel burned (or of heat released from a nuclear reactor) by the resulting net kWh generated.
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