# Reconsider Prob. 1531. Using appropriate software, study the effects of varying the percentages of CH 4 ,

## Question:

Reconsider Prob. 15–31. Using appropriate software, study the effects of varying the percentages of CH_{4}, H_{2}, and N_{2} making up the fuel and the product gas temperature in the range 5 to 85°C.

**Data from Prob. 15-31.**

A gaseous fuel with a volumetric analysis of 45 percent CH_{4}, 35 percent H_{2}, and 20 percent N_{2} is burned to completion with 130 percent theoretical air. Determine (a) the air–fuel ratio and (b) the fraction of water vapor that would condense if the product gases were cooled to 25°C at 1 atm.

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**Related Book For**

## Thermodynamics An Engineering Approach

**ISBN:** 9781259822674

9th Edition

**Authors:** Yunus Cengel, Michael Boles, Mehmet Kanoglu