Excel sheet for boiler efficiency with excess air and flue gas temperature

[Amr Ali 33]

Homework Statement

i have a project regarding to boiler efficiency and how can it varies with excess air and flue gas temperature ( using the indirect method )
i will estimate the boiler efficiency at a different conditions , it's not that i can't do the calculations but doing the same thing for like 10 times is tedious so i was wondering if anyone can provide an "excel sheet" it a would a great thing , please make sure it's based on the indirect method

Homework Equations

The Attempt at a Solution

 

[SteamKing]

Why can't you make your own Excel sheet? You say you can do the calculations, so it should be Eazy-Peazy to make your own sheet.

 

[Amr Ali 33]

:w I'm doing it right now , I've asked that question because i hate excel anyways thanks for the reply