### net calorific value - an overview | ScienceDirect Topics

The net calorific values for acetone, methanol and IPA is 6,962, 5,238 and 7,513 kcal/kg, respectively, and the simple mean value of their mixture is 6,600 kcal/kg. Let us assume that solvents are generated from a process at a maximum rate of 160 kg/h.