[quote author=Fu-Kwun Hwang link=topic=570.msg1974#msg1974 date=1196726450]
I do not know what are the components you are talking about?  ??? ??? ???More efficient than what? What are you compared to?  ??? ??? ???
No one would be able to help unless they can understand the problem/situation. ;)
[/quote]

thanks mr.Fu-Kwun Hwang
i want a rankine cycle its contain ( pump , boiler , turbine , condenser )
where its give us efficiency greater than 50%

efficiency = work (net)/ heat transfer (input) *100

i want an approximate numbers for pressure and temperature to give me this cycle