Determine the fuelair ratio when coal from Colorado, which has an ultimate analysis (by mass) as 79 61 percent C, 4 66 percent H 2 , 4 76 percent O 2 , 1 83 percent N 2 , 0 52 percent S, and 8 62 percent ash (non combustibles), is burned with 50 percent excess air Coal CO,, H,0, SO,, 02, N2 Combust...

Coal whose mass percentages are specified is burned with 50 percent excess ai ...

Determine the fuelair ratio when coal from Colorado, which has an ultimate analysis (by mass) as 79.61

Question:

Determine the fuel–air ratio when coal from Colorado, which has an ultimate analysis (by mass) as 79.61 percent C, 4.66 percent H₂, 4.76 percent O₂, 1.83 percent N₂, 0.52 percent S, and 8.62 percent ash (non combustibles), is burned with 50 percent excess air.

Coal CO,, H,0, SO,, 02, N2 Combustion chamber Air 50% excess