waste heat recovery
noun
the use of heat that is produced in a thermodynamic cycle, as in a furnace, combustion engine, etc, in another process, such as heating feedwater or air
Words nearby waste heat recovery
wastage,
waste,
waste away,
waste disposal unit,
waste gate,
waste heat recovery,
waste land, the,
waste not, want not,
waste one's breath,
waste pipe,
waste product