Solve problem 14 15, except use the specified model (a) The MAB model (b) The SSCED model (c) The UNIFAC model Data from problem 14 15 Calculate the LLE in the system 1 butanol(1) water(2) methanol(3) at 288 15 K, using UNIQUAC with the following parameters r 3 4543, 0 92, 1 4311 q 3 052, 1 4, 1 432 and the a values (in K ) are a 13 355 54 a 31 164 09 a 12 82 688 a 21 443 56 a 32 85 451 a 2 3 321 92 and compare graphically with the data from Table 14 4 Table 14 4 1 Butanol(1) water (2) methanol(3) at 288 15 K as reported by Mueller a phase mol phase mol 2 2 2 115 2 319 2 548 2 966 4 043 5 171 1 95 071 92 876 91 304 89 460 86 874 85 094 2 813 4 804 6 148 7 574 9 083 9 736 3 45 254 41 183 35 997 30 372 23 296 18 482 1 51 598 53 459 56 276 59 851 65 170 69 704 3 148 5 358 7 727 9 777 11 534 11 814 3

Question: Solve problem 14.15, except use the specified model. (a) The MAB model. (b) The SSCED model. (c) The UNIFAC model. Data from problem 14.15: Calculate

Solve problem 14.15, except use the specified model.

(a) The MAB model.

(b) The SSCED model.

Data from problem 14.15:

Calculate the LLE in the system 1-butanol(1) + water(2) + methanol(3) at 288.15 K, using UNIQUAC with the following parameters: r = [3.4543, 0.92, 1.4311]; q = [3.052, 1.4, 1.432]; and the a values (in K ) are a₁₃ =355.54; a₃₁ =164.09; a₁₂ =-82.688; a₂₁ = 443.56; a₃₂ = -85.451; a₂₃ = -321.92; and compare graphically with the data from Table 14.4. Table 14.4 1-Butanol(1) + water (2) + methanol(3) at 288.15 K as reported by Mueller a phase mol% phase mol%

Table 14.4 1-Butanol(1) + water (2) + methanol(3) at 288.15 K as reported by Mueller a phase mol% phase mol% 2 2 2.115 2.319 2.548 2.966 4.043 5.171 1 95.071 92.876 91.304 89.460 86.874 85.094 2.813 4.804 6.148 7.574 9.083 9.736 3 45.254 41.183 35.997 30.372 23.296 18.482 1 51.598 53.459 56.276 59.851 65.170 69.704 3.148 5.358 7.727 9.777 11.534 11.814 3

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