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(Solved): Objective (100 points) Create and solve an energy balance problem involving a two-component evaporat ...



Objective (100 points) Create and solve an energy balance problem involving a two-component evaporation process where: A liquid mixture enters the evaporator Two streams exit at equilibrium (one vapor, one liquid). The exit streams must contain both components. Process occurs at constant pressure Component Selection Component 1 (choose one): Acetone, Benzene, or Toluene Component 2 (choose one): Ethanol, Methanol, or n-Pentane Problem Statement Requirements Must include: Input stream specifications: Mole fractions Temperature Pressure Output stream specifications: Temperature Pressure Indirect information to determine input molar flow rate Exit streams must have unknown: Flow rates Mole fractions Prompt questions in an order that helps the student solve for all unknowns in the problem. Temperature constraints: Must NOT equal normal boiling points of either component Must require use of Raoult's law and Antoine equation for both components Required Data Sources Heat capacity data: zyBooks Table 9.11 OR FRR Table R. 7 Heat of vaporization: zyBooks Table 9.5.2 OR FRB Table B. 1 Solution Requirements Flow Diagram Completely labeled diagram showing for each stream: Molar flow rate Mole fractions Temperature Pressure Phase Detailed Solution Steps All equations used Clear solution methodology Hypothetical process paths Enthalpy calculations for each component The following illustrates the detail that should be shown in the solution. The actual calculations of the \int C_(P)dT terms should be completed in Excel C_(6)H_(14) vapor in: liquid, 0\deg C-> liquid, 68.74\deg C-> vapor, 68.74\deg C-> vapor, 75\deg C widehat(H)_(C_(6)H_(14)( vap ) in )=\int_(0\deg C)^(68.74\deg C) C_(P, liquid )dT+\Delta widehat(H)_(v)+\int_(68.74\deg C)^(75\deg C) C_(P, vapor )dT hat(H)_(C_(6)H_(14)(vap)in)=14.87+28.85+1.04=44.76k(J)/(k)g


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