Coal tar fuels are liquid obtained by blending coal tar distillation products such as carbolic oil,...

Coal tar fuels are liquid obtained by blending coal tar distillation products such as carbolic oil, naphthalene oil, creosote oil, anthracene oil and medium pitch. A sample of elemental analysis shows 85.9% C, 6.3% H, 1.2%S, 5.5% O and 1.1%N. If this fuel is burned in excess air at 30℃ and 755 mmHg with 90% RH, it produces a burner gas containing 10.64% CO₂, 3.19% CO and 0.64%H₂. Assuming negligible N and S. Calculate a) %excess air; b) Complete Orsat analysis of the burner gas; c) m³ stack gas.

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Amanda K answered 3 months ago

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