Question

8-4. A fuel mixture consisting of20% ch4and 80% c2h6on a molar basis burns with dry air. The dry product gasmolar composition is 1.59% co, 8.99% co2, 4.56% o2, and the remainder is n2. Determine the balanced chemical reaction equation based on 1 kmol of fuel, and the percent of excess dry air provided.

Answer 1

8-4. A fuel mixture consisting of20% ch4and 80% c2h6on a molar basis burns with dry air. The dry product gasmolar composition is 1.59% co, 8.99% co2, 4.56% o2, and the remainder is n2. Determine the balanced chemical reaction equation based on 1 kmol of fuel, and the percent of excess dry air provided.

Answer 2

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The balance equation for complete combustion with the theoretical amount of ... b ) the air-fuel ratio, both on a molar and mass basis. .... a) On the basis of 100 moles of dry products:.