stream containing 10 % CH4 and 90 % air is to be heated from 20 C to 300 C, Calculate the required rate of heat input in kilowatts if the flow rate of the gas (is 89.3 mol/min. Assume ideal gas behavior. The specific enthalpy of air, H ^air,in= -0.15 kJ/mol and H air,out= 8.17 k.J/mol. Q= 11,22.89 kw The heat capacity of methane is given by C, (kJ/(mol °C)) = 0.03431 + 5.469 × 10°T + 0.3661 x 10*T - 11.0 x 10127 %3D

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Distillation

Distillation is a process/technique to separate more volatile components from less volatile components using the principle of relative volatility. In chemical engineering, distillation is one of the most common and important topics that is involved in almost every industry and process.