Question:
Figure provides data for a boiler and air preheater
Last updated: 6/8/2023
![Figure provides data for a boiler and air preheater](https://media.kunduz.com/media/sug-question-candidate/20210607172937905870-3484709.jpg?h=512)
Figure provides data for a boiler and air preheater operating at steady state Methane CH4 enterir the boiler at 25 C 1 atm is burned completely with 170 of theoretical air Ignoring stray heat trans and kinetic and potential energy effects determine the temperature in C of the combustion air entering the boiler from the preheater Air 25 C 1 atm Combustion gas at 662 C Preheater T 797 C CH4 25 C 1 atm Boiler Feedwater M Steam