Gas-Steam.sm (71 KiB) downloaded 89 time(s).

Hi. With T-s diagram.

Gas-Steam Ideal.sm (101 KiB) downloaded 64 time(s).
Gas-Steam Ideal.pdf (406 KiB) downloaded 90 time(s).

Best regards.
Alvaro.

Wrote

Hi. With T-s diagram.

Gas-Steam Ideal.sm (101 KiB) downloaded 64 time(s).
Gas-Steam Ideal.pdf (406 KiB) downloaded 90 time(s).

Best regards.
Alvaro.

Thanks!
But see please
https://www.maplesoft.com/applications/Preview.aspx?id=154050
and this picture

Our cycle is not real in this sing. We must work with 2-stage unit

Wrote

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But see please
https://www.maplesoft.com/applications/Preview.aspx?id=154050
and this picture

You don't have recoverable heat at state 2, it is on the compressed liquid region (even 2 are exhaust pipe, but I don't know how to catch the exergy into a reheater or new boiler in that case).

Wrote

... Our cycle is not real in this sing. We must work with 2-stage unit

You need to guess some efficiencies or give some state for the reheat components.

This have the Ts, Th and hs diagrams.

Gas-Steam Ideal.sm (134 KiB) downloaded 74 time(s).

Best regards.