12 10 Pts In The Process Shown Below Dry Coke Is Burned In A Furnace With Dry Air Calculate The Heat Transfer To Or 1 (56.38 KiB) Viewed 29 times
12 10 Pts In The Process Shown Below Dry Coke Is Burned In A Furnace With Dry Air Calculate The Heat Transfer To Or 2 (56.38 KiB) Viewed 29 times
12. [10 pts] In the process shown below, dry coke is burned in a furnace with dry air. Calculate the heat transfer to or from the process using 100 g mol of flue gas as your calculation basis. For the calculation of energy balances, ignore the inert. Atomic weight: C (12 g/g mol), H (1 g/g mol), O (16 g/g mol), N (14 g/g mol) Steam (1100 °C) Pure H₂O Flue gas (1100 °C) CO₂: 13.9 mol % CO: 0.8 mol % 0₂: 4.3 mol % N₂: 81.0 mol % Coke (40 °C) C: 90 wt% H: 6 wt% Solid (200 °C) Inert: 4 wt% C: 10 wt% Inert: 90 wt% Air (40 °C) 0₂: 21 mol % N₂: 79 mol % Compound AH (kJ/g mol) C₂ (J/(g mol)(°C)) C 0 14.3 H 0 20.8 0₂ 3.5R N₂ 0 3.5R CO -110.5 3.5R CO₂ -393.5 3.5R H₂O -241.8 3.5R
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