A production facility heats various equipment using a network of heated air and water vapor lines. A boiler produces a 154.0 mol/h stream consisting of 0.570 mol fraction of water and 0.430 mol fraction of air at 137.0 C and 5260.0 mmHg. The air and water vapor cool as the gases move away from the boiler, and steam traps collect and remove condensed water from the lines while the pressure remains constant. If a total of 52.7 mol/h of condensed water is removed from the air and vapor lines. what is the composition and temperature of the air and vapor mixture leaving the steam lines? Use the Antoine equation to tind the temperature of the outlet air and water stream. To solve for the requested values, first, label the process flow diagram. Label any quantities as unknown if they are not given or implied. Do not leave any blank spaces. Variable names are given for reference later. BDA stands for bone-dry nir, meaning the non-water vapor component of the mixture. gas mol/h 1, mol/h Heated air and water vapor lines YA P = 7,- mol H.O(v/mol mol BDA/mol mmHg C , mol H,O(v/mol mol BDA/mol mmHg " mol H,O(l/h P.- T- Answer Bank 0.430 27 0.570 5260,0 unknown 154.0 137,0 Perform a mole balance over all materials to find 13. the molar flow rate of heated air and water vapor leaving the lines. mol/h What is the mole fraction of water vapor in the air and water vapor mixture stream leaving the heating lines? y = mol H, (v) /mol What is the vapor pressure of water at the temperature of the air and vapor mixture Icaving the heating lines? PW mmHg Use the Antoine equation for water valid between 00 "Cand 150 C to find the temperature of the air and vapor mixture leaving the heating lines 72 "C