Methanol (CH3OH) is burned with 50% excess air. Write the balanced reaction equations for complete and...
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Methanol (CH3OH) is burned with 50% excess air. Write the balanced reaction equations for complete and actual combustion, and then determine (a) the actual air-to-fuel ratio, and (b) the enthalpy of the complete combustion of Methanol at 25°C and 1 atm assuming H₂O in the products is in the liquid form. Useful relations: mair m fuel hc=Hp-HR=Nphp-ENRIR CO₂ H₂O H₂O CO TABLE 3.2 Standard enthalpies of formation Species 0₂ N₂ H₂ с AF CH, C,H, CH,OH CH,OH C₂H₁ C₂H, Liquid Gas Gas Gas Gas Liquid Gas Liquid At 298.15 K (25 C1 and 1 atm Statet Ah,. MJ/kmol Gas Gas Gas Gas Gas Gas 0 0 0 0 -393.52 241.83 285,84 110.54 -74.87 103.85 201.17 238.58 208.45 249.35 Methanol (CH3OH) is burned with 50% excess air. Write the balanced reaction equations for complete and actual combustion, and then determine (a) the actual air-to-fuel ratio, and (b) the enthalpy of the complete combustion of Methanol at 25°C and 1 atm assuming H₂O in the products is in the liquid form. Useful relations: mair m fuel hc=Hp-HR=Nphp-ENRIR CO₂ H₂O H₂O CO TABLE 3.2 Standard enthalpies of formation Species 0₂ N₂ H₂ с AF CH, C,H, CH,OH CH,OH C₂H₁ C₂H, Liquid Gas Gas Gas Gas Liquid Gas Liquid At 298.15 K (25 C1 and 1 atm Statet Ah,. MJ/kmol Gas Gas Gas Gas Gas Gas 0 0 0 0 -393.52 241.83 285,84 110.54 -74.87 103.85 201.17 238.58 208.45 249.35
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The task involves writing a balanced reaction for the combustion of methanol CHOH with excess air and calculating the actual airtofuel ratio as well a... View the full answer
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Posted Date:
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