O - Mechanical Engineering
O - Mechanical Engineering
O - Mechanical Engineering
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Effect of moisture on heating value• Gross Calorific Value (GCV) Higher Heating Value (HHV)• Heat released during combustion per mass unit fuel• Final temperature same as initial temperature• Water is formed in liquid phase• Net Calorific Value (NCV)• Water is formed in gaseous phaseLower Heating Value (LHV)• Latent heat + sensible heat (100-25℃)/ <strong>Mechanical</strong> <strong>Engineering</strong> 18-11-2011 PAGE 38