7.21.* The "typical" coal in Example 7.10 is being burned under the conditions in that example, at a rate of 1000 kg/h of dry coal. The combustion products enter a downstream treatment device at...

solve 7.21

Extracted text: 7.21.* The "typical" coal in Example 7.10 is being burned under the conditions in that example, at a rate of 1000 kg/h of dry coal. The combustion products enter a downstream treatment device at 400°F. What is the gas flow rate in scfm and acfm?