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19 Nov 2019
The Antoine Equation gives the saturated vapour pressure (P) as a function of temperature (T): log10[P] = A-BIT + C)] where P. is in mmHg and T is in "C a. Determine the normal boiling point of benzene and the normal boiling point of toluene. The Antoine constants for benzene and toluene are as follows: Benzene: A = 6.91, B = 1211, C = 221 Toluene: A = 6.95, B = 1344, C = 219 20 marks] b. Assuming ideal behaviour, construct a T-xy diagram for the benzene toluene system at 760 mmHg based on benzene. (NB The temperature extremes of the diagram are the boiling points of the two components.) [40 marks] C. A mixture containing 40 mol% benzene and 60 mol% toluene is fed to a flash tank operating at 760 mmHg. If two thirds (by moles) of the feed is vaporised, what is the operating temperature of the tank and the 40 marks] composition of the two phases formed?
The Antoine Equation gives the saturated vapour pressure (P) as a function of temperature (T): log10[P] = A-BIT + C)] where P. is in mmHg and T is in "C a. Determine the normal boiling point of benzene and the normal boiling point of toluene. The Antoine constants for benzene and toluene are as follows: Benzene: A = 6.91, B = 1211, C = 221 Toluene: A = 6.95, B = 1344, C = 219 20 marks] b. Assuming ideal behaviour, construct a T-xy diagram for the benzene toluene system at 760 mmHg based on benzene. (NB The temperature extremes of the diagram are the boiling points of the two components.) [40 marks] C. A mixture containing 40 mol% benzene and 60 mol% toluene is fed to a flash tank operating at 760 mmHg. If two thirds (by moles) of the feed is vaporised, what is the operating temperature of the tank and the 40 marks] composition of the two phases formed?
Patrina SchowalterLv2
29 Sep 2019