Question

An impulse turbine having a set of 16 nozzles receiving steam at 20 bar, 400c. The pressure of steam at exit is 12 bar

Answer 1

Explanation:

• An impulse turbine having a set of 16 nozzles receives steam at 20 bar, 400 0C. The pressure of steam at exit is 12 bar. If the total discharge is 260 kg/min and nozzle efficiency is 90%, find the cross-sectional area of the exit of each nozzle.