A vertical flash drum is designed with a , Ibm/hr feed consisting of n-hexane and n-octane. The mass fraction of n-hexane in the feed stream is mf. The vertical flash drum will operate at T F and P atm. Use the McWilliams equations shown in Equation 2-30 and Table 2-3 for K values. Name m, lbm/hr T, F P, atm 280 2 267 276 2.01 1.88 1.89 1.52 K. C. Kwon Beard, Marianna J. Brantley, Leah P. Garrett, Jayla E. Harden, Brianna K. Harry, Ibiada M. Humphrey, Robyn R. Jones, Omari 0. Jordan, Michael W. Miller, Krysta N. Norwood, Justin D. Price, Tyshell J. Williams, Kalyce I. 256 254 254 mf, mass fraction of n- hexane in the feed stream 0.1924 0.302 0.317 0.342 0.304 0.34 0.241 0.288 0.325 0.326 0.27 0.261 0.247 107,488.03 87,200 116,000 76,200 130,600 82,800 100,900 78,100 102,500 87,200 85,800 114,100 109,000 1.97 2.78 294 2.22 277 269 2.03 1.43 238 266 247 273 1.82 1.46 2.07 1. Sketch the problem according to the problem description. 2. Find the mole fractions of the liquid phase and the vapor phase, and V/F, using the Rachford- Rice equation, as shown below (equation 2-41 in our textbook). The Newton's rule is not allowed for this problem. (K1-1)7 =1 1+(K-1) 3. Calculate the value of Fly. 4. Calculate the value of Kdrum. 5. Calculate the permissible vapor velocity in ft/s 6. Calculate the diameter and total height of the flash drum