[Solve Block] Rayleigh Distillation

[rrozz]

Hi,

Sometimes I can't find my mistake in the block. Could you please help me?

http://files.engineering.com/getfile.aspx?folder=b8856204-714c-43e9-b699-4ab7c7a7181c&file=Bez

tytułu.jpg

Enclosed mathcad 15 document.
Why it doesn't respond with the proper values? Why does it always respond with the final result same as starting value? Is there any other way to solve this?


Thanks in advance.