The steam enters the steam turbine of the steam turbine generating unit. After passing through the blades at all stages to do the work, all the spent steam enters the condenser and condenses into water. If part of the steam is extracted from the middle of the blades to the heat exchanger to heat the water, and then the hot water is sent to each hearth to be heated, it is a heat exchanger unit. extraction if all the exhaust steam has passed through. turbine blades are used for heating, heat is a back pressure heating unit. Pure condensing units have low coal consumption and high power generation efficiency. Since part or all of the steam is extracted from the heating unit for heating, the coal consumption for power generation is high and the power generation efficiency is low.
What is the difference between “pure condensation” and “heating” in a generator?
2024-08-03 12:36:01
Introduction What is the difference between "pure condensation" and "heat input" in a generator? The steam enters the steam turbine of the steam turbine generator set. After passing through the blades at all levels to do the work, all the spent steam enters the co
