METHOD AND DEVICE FOR UTILIZING HEAT OF EXHAUST GASES

摘要

FIELD: power plant and engine engineering. SUBSTANCE: method comprises heating preliminary compressed air by heat of exhaust gases at a constant volume by way of portion heating of the air. The device is made up as a rotor heat exchanger whose housing is provided with the outer space connected to the main line for exhaust gases and inner space separated from the outer space by a heat conducting surface and connected with the main line for supplying air in the segment between the blower and receiver upstream of the utilizing turbine. EFFECT: enhanced efficiency.