The maximum percentage gain in Regenerative feed heating cycle thermal effciency

Related MCQs

• The temperature of feed water can be increased in following two ways in a regenerative Rankine cycle i) by passing feed water around turbine casing in direction opposite to flow of steam ii) by bleeding certain portion of steam at the end of h.p expansion & mixing with condensate to make feed water at the temperature of boiler
• In a regenerative Rankine cycle as compared to simple Rankine cycle
• A regenerative Rankine cycle may approach efficiency of a Carnot cycle between same temperature by
• A simple Rankine cycle operates the Boiler at 3 MPa with an outlet temperature of 350°C and the Condenser at 50 kPa. Assuming ideal operation and processes, what is the thermal efficiency of this cycle?
• In a steam power plant which cycle requires two or more feed pumps
• When two bodies are in thermal equilibrium with a third body they are also in thermal equilibrium with each other. This statement is called
• Which of the following contributes to the improvement of efficiency of Rankine cycle in a Thermal Power Plant?
• Examine follwing two statements & choosethe correct relationship i) for a steam power plant Rankine cycle is preferred over Carnot cycle ii) a pump which will handle the mixture of vapour & liquid is difficult to construct
• A Rankine cycle is less efficient than Carnot cycle because
• A power cycle using steam as working fluid consist of i) constant pressure heat addition ii)adiabatic expansion iii) constant pressure heat rejection & iv) adiabatic compression. The cycle is