The stack gas produced upon combustion of the coal analyzes 11.2% CO, 0.7% CO and 8.3% O
Fantastic news! We've Found the answer you've been seeking!
Question:
- The stack gas produced upon combustion of the coal analyzes 11.2% CO₂, 0.7% CO and 8.3% O₂ at 900°F. The air supplied in the boiler is saturated with water vapor and enters at 73°F. A pressure of 750 mmHg.
- a. Find the ratio of net H to carbon in the coal and the ultimate analysis of the coal. With the Initial data of the coal contains 70.1% carbon, 6.9% moisture and 8% ash. Neglect nitrogen and sulfur content.
- b. Find the excess air supplied in the boiler? How much air is needed in ft³/lb of coal?
- c. How many ft³ of stack gas (SG) is produced if the boiler makes use of 50 tons of coal? Calculation Basis as 100 lbmols of dry stack gas (SG).
Related Book For
Elementary Principles of Chemical Processes
ISBN: 978-0471720638
3rd Edition
Authors: Richard M. Felder, Ronald W. Rousseau
Posted Date: