Higher Heating Value (HHV) definition

Higher Heating Value (HHV) means the total heat liberated per mass of fuel burned (British thermal unit per pound), when fuel and dry air at standard conditions undergo complete combustion and all resulting products are brought to their standard states at standard conditions.
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Higher Heating Value (HHV) means the total heat liberated, including the heat of condensation of water, per mass of fuel burned (Btu per pound) when fuel and dry air at standard conditions undergo complete combustion and all resultant products are brought to standard conditions.
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Examples of Higher Heating Value (HHV) in a sentence

  • The project analysis must be submitted with the applicant’s design information as submitted in their interconnection application through the “SIR.” • The annual overall efficiency (also called “average annual efficiency”) is no less than 60% based on the Higher Heating Value (HHV) of the fuel input.

  • D3175 Fixed Carbon (FC) Ultimate Analysis Elemental analysis (C, H, N, O) UNI EN 15104 Sulfur (S), Chlorine (Cl) UNI EN 15289 Major metal elements Content of Al, Ca, Fe, Mg, K, Si, Na, Ti UNI EN 15290 Minor metal elements Content of Cd, Cr, Cu, Mn, Ni, Pb, V, Zn UNI EN 15297 Calorific value Higher Heating Value (HHV) Lower Heating Value (LHV) UNI EN 14918, ISO 1928 DIN 51900 – TAPPI Test T684 Ash melting Melting Temperatures CEN/TS 15370-1, ISO 540: 1995 and DIN 51730: 1998.