Sizing of Steam nozzle

Hallo friends

well i am facing the problem in design of steam jet nozzle 1. I can calculate the inlet and outlet diameters of the nozzle

2. But the problem is the length of the nozzle

3. Say nozzle is diverging type
inlet pr.Is = 8kg/cm2
outlet pr. = 550 mm of hg vacuum

flow rate is 60kg/hr
what is the length should i take
please mind quality of the steam at the entrance is (D&S)

gautam
india Received on Tue Jan 18 16:10:00 2005