def HHV(self, HHV):
        """
        Set the higher heating value of the stream to the specified value, and
        recalculate the formation enthalpy of the daf coal.

        :param HHV: MJ/kg coal, higher heating value
        """

        self._HHV = HHV  # MJ/kg coal
        if self.isCoal:
            self._DH298 = self._calculate_DH298_coal()
def HHV(self, HHV):
        

        self._HHV = HHV  
        if self.isCoal:
            self._DH298 = self._calculate_DH298_coal()
def HHV ( self , HHV ) : self . _HHV = HHV # MJ/kg coal if self . isCoal : self . _DH298 = self . _calculate_DH298_coal ( )
Set the higher heating value of the stream to the specified value, and
        recalculate the formation enthalpy of the daf coal.

        :param HHV: MJ/kg coal, higher heating value
Set the higher heating value of the stream to the specified value and recalculate the formation enthalpy of the daf coal .