HW 4 problems

HW 4 problems - Homework3 Chapter15,Problem27.

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 15, Problem 27. A certain natural gas has the following volumetric analysis: 65 percent CH 4 , 8 percent H 2 , 18 percent N 2 , 3 percent O 2 , and 6 percent CO 2 . This gas is now burned completely with the stoichiometric amount of dry air. What is the air–fuel ratio for this combustion process? Chapter 15, Problem 32. Octane (C 8 H 18 ) is burned with dry air. The volumetric analysis of the products on a dry basis is 9.21 percent CO 2 , 0.61 percent CO, 7.06 percent O 2 , and 83.12 percent N 2 . Determine ( a ) the air–fuel ratio and ( b ) the percentage of theoretical air used. Chapter 15, Problem 34. Methane (CH 4 ) is burned with dry air. The volumetric analysis of the products on a dry basis is 5.20 percent CO 2 , 0.33 percent CO, 11.24 percent O 2 , and 83.23 percent N 2 . Determine ( a ) the air–fuel ratio and ( b ) the percentage of theoretical air used. Chapter 15, Problem 40C.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

HW 4 problems - Homework3 Chapter15,Problem27.

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online