Solid carbon is burned with stoichiometric air in a steady flow process The reactants at T 0 , P 0 are heated in a preheater to T 2 500 K, as shown in Fig P13 97, with the energy given by the product gases before flowing to a second heat exchanger, which they leave at T 0 Find the temperature of th...

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Solid carbon is burned with stoichiometric air in a steady-flow process. The reactants at T 0 ,

Question:

Solid carbon is burned with stoichiometric air in a steady-flow process. The reactants at T₀, P₀ are heated in a preheater to T₂ = 500 K, as shown in Fig. P13.97, with the energy given by the product gases before flowing to a second heat exchanger, which they leave at T₀. Find the temperature of the products T₄ and the heat transfer per k mol of fuel (4 to 5) in the second heat exchanger.