In: Mechanical Engineering
A steam turbine is to operate on a simple regenerative cycle.
Steam is
supplied dry saturated at 40 bar, and is exhausted to condenser at
0.07 bar.
The condensate is pumped to pressure of 3.5 bar at which it is
mixed with
bleed steam from the turbine at 3.5 bar. The resulting water which
is at
saturated temperature is pumped to boiler. For the ideal cycle
calculate,
neglecting the feed pump work.
3 | P a g e
I. The amount of bleed steam required per kilogram of supply steam
[2
marks]
II. The cycle efficiency of plant [2 marks]
III. The specific steam consumption [1 marks]
IV. Draw T-s and schematic diagram of this cycle [2 marks]
Part B: [CLO:1]
V. What type of regenerator is used in this cycle? [1 marks]
VI. Discuss feasibility of Reheating in this plant [2 marks]