Coal with a heating value of 13,900 BTU/lb is found to have the following analysis: 27.13% VCM, 62.52% FC, 3.24% moisture, 1.28% N and 0.95% S. It is burned in a furnace in combination with excess...

Coal with a heating value of 13,900 BTU/lb is found to have the following analysis:
27.13% VCM, 62.52% FC, 3.24% moisture, 1.28% N and 0.95% S. It is burned in a furnace
in combination with excess air, supplied at 30°C, 760 mmHg, with 80% relative
humidity. The refuse is free from combustibles. The stack gas leaves at 270°C, 768
mmHg with partial dry analysis of 9.78% CO2, 2.45% CO. Calculate the following:


b. Complete orsat analysis of the stack gas
d. Volume of stack gas, in m3 per 100 kilogram of coal