b) Calculate the gas phase mole fraction of toluene. (8 points
c) Calculate the volumetric flow rate (L/s) of the gas mixture if it were being continuously removed from the process at a rate of 200 mol/s. (Do not assume the gas is ideal). (8 points)
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A gas containing nitrogen, benzene, and toluene is in equilibrium with a liquid mixture of 40...
HW3 Differential Distillation of Benzene-Toluene. A mixture containing 70 mol % benzene and 30 mol %...
HW3 Differential Distillation of Benzene-Toluene. A mixture containing 70 mol % benzene and 30 mol % toluene is distilled under differential conditions at 101.32 kPa (1 atm). A total of one third of the moles in the feed is vaporized. Calculate the average composition of the distillate and the composition of the remaining liquid. Use equilibrium data in Table 11.1-1. given as mole fraction n-heptane. 0.284 0.097 0.067 0.459 0.184 0.131 0.039 0.012 0.078 0.025
A liquid mixture containing 45.0 % benzene (B) and 55.0 % toluene (T) by mass is...
A liquid mixture containing 45.0 % benzene (B) and 55.0 % toluene (T) by mass is fed to a distillation column. A product stream leaving the top of the column (the overhead product) contains 95.0 mole % B, and a bottom product stream contains 8.0 % of the benzene fed to the column (meaning that 92% of the benzene leaves with the overhead product). the volumetric flow rate of the feed stream is 2000 L/h and the specific gravity of...
2. A gas mixture at 1.0 atm pressure containing air and solute A is contacted in...
2. A gas mixture at 1.0 atm pressure containing air and solute A is contacted in a single stage mixer continuously with pure water at 30 °C. The two exit gas and liquid streams reach equilibrium. The inlet gas flow rate is 100 kg mol/h, with a mole fraction of A being 0.20. It is desired that the exiting gas contain an A mole fraction of 0.01. Calculate the flow rate of liquid required to achieve this separation. Assume that...
Problem 4.40 Sequential Distillation A liquid mixture containing 30.0 mole% benzene (B), 25.0% toluene (T), and...
Problem 4.40 Sequential Distillation A liquid mixture containing 30.0 mole% benzene (B), 25.0% toluene (T), and the balance xylene (X) is fed to a distillation column. The bottoms product contains 98.0 mole% X and no B, and 85.5% of the X in the feed is recovered in this stream. The overhead product is fed to a second column. The overhead product from the second column contains 91.0% of the B in the feed to this column. The composition of this...
Benzene and toluene form nearly ideal solutions. If at 300K, P_ToI = 0.0422 atm and P_Benz*...
Benzene and toluene form nearly ideal solutions. If at 300K, P_ToI = 0.0422 atm and P_Benz* = 0.136 atm. Compute the vapor pressure of a solution containing 0.6 mole fraction of toluene. Calculate the mole fraction of toluene in the vapor for this composition of liquid.
Toluene + H2 → Benzene + CH4 Two streams enter the process. The first input stream...
Toluene + H2 → Benzene + CH4 Two streams enter the process. The first input stream is pure liquid toluene, which enters at a rate of 40 mol/s. The second input stream is a mixture of H2 (95 mole%) and CH4 (5 mole%). The flow rate of H2 in the second stream is equal to 200 mol/s. Two streams leave the process. The first output stream contains only liquid benzene (product) and toluene (unconverted reactant). The second output stream contains...
1. Saturate vapor pressure of benzene and toluene are 9958 Pa and 2973 Pa, respectively. If...
1. Saturate vapor pressure of benzene and toluene are 9958 Pa and 2973 Pa, respectively. If we mix benzene and toluene of the same mass, estimate the partial pressure of benzene and toluene and the total pressure of the vapor above the liquid. 2. Liquid A and liquid B form an ideal solution when they are mixed. There is a cylinder filled with a gaseous mixture in which the mole fraction of A is 0.4 and sealed by piston. If...
Q3 An equimolar binary liquid solution of benzene and toluene is to be separated by rectification...
Q3 An equimolar binary liquid solution of benzene and toluene is to be separated by rectification in a plate column at atmospheric pressure. The feed is 60 mol percent vapor 40 mole percent liquid and flow rate of feed is 300 kmol/h. It is suggested to operate the column at a reflux ratio 1.7 times its minimum value. The top product should contain 95% benzene and 4 % of the benzene in the feed is loss in to the bottom...
A gas mixture at 1.0 atm(abs) pressure containing air and CO2 is contacted in a simple...
A gas mixture at 1.0 atm(abs) pressure containing air and CO2 is contacted in a simple mixer continuously with pure water at 295 K. The exit streams reach equilibrium. The inlet gas stream is 100 mol / h, containing 20 mol% CO2. The liquid flow rate is 300 mol/h Calculate the amounts and compositions of the 2 outlet phases. Assume that the water doesn't vaporize into the gas stream
An equimolar liquid mixture of benzene and toluene is separated into two product streams by distillation....
An equimolar liquid mixture of benzene and toluene is separated into two product streams by distillation. A process flowchart and a somewhat oversimplified description of what happens in the process follow: Vapor-97% mole benzene A Reflux Overhead product Filmoi) 24 CONDENSER", mot Feed 100 mol 0.500 mol Bimal La DISTILLATION 0.500 mol/mol Bollup mol B[/mol) 1 Bottoms product REBOILER mol B/D/mol Inside the column a liquid stream flows downward and a vapor stream rises. At each point in the column...
HW3 Differential Distillation of Benzene-Toluene. A mixture containing 70 mol % benzene and 30 mol % toluene is distilled under differential conditions at 101.32 kPa (1 atm). A total of one third of the moles in the feed is vaporized. Calculate the average composition of the distillate and the composition of the remaining liquid. Use equilibrium data in Table 11.1-1. given as mole fraction n-heptane. 0.284 0.097 0.067 0.459 0.184 0.131 0.039 0.012 0.078 0.025
2. A gas mixture at 1.0 atm pressure containing air and solute A is contacted in a single stage mixer continuously with pure water at 30 °C. The two exit gas and liquid streams reach equilibrium. The inlet gas flow rate is 100 kg mol/h, with a mole fraction of A being 0.20. It is desired that the exiting gas contain an A mole fraction of 0.01. Calculate the flow rate of liquid required to achieve this separation. Assume that...
Benzene and toluene form nearly ideal solutions. If at 300K, P_ToI = 0.0422 atm and P_Benz* = 0.136 atm. Compute the vapor pressure of a solution containing 0.6 mole fraction of toluene. Calculate the mole fraction of toluene in the vapor for this composition of liquid.
1. Saturate vapor pressure of benzene and toluene are 9958 Pa and 2973 Pa, respectively. If we mix benzene and toluene of the same mass, estimate the partial pressure of benzene and toluene and the total pressure of the vapor above the liquid. 2. Liquid A and liquid B form an ideal solution when they are mixed. There is a cylinder filled with a gaseous mixture in which the mole fraction of A is 0.4 and sealed by piston. If...
Q3 An equimolar binary liquid solution of benzene and toluene is to be separated by rectification in a plate column at atmospheric pressure. The feed is 60 mol percent vapor 40 mole percent liquid and flow rate of feed is 300 kmol/h. It is suggested to operate the column at a reflux ratio 1.7 times its minimum value. The top product should contain 95% benzene and 4 % of the benzene in the feed is loss in to the bottom...
A gas mixture at 1.0 atm(abs) pressure containing air and CO2 is contacted in a simple mixer continuously with pure water at 295 K. The exit streams reach equilibrium. The inlet gas stream is 100 mol / h, containing 20 mol% CO2. The liquid flow rate is 300 mol/h Calculate the amounts and compositions of the 2 outlet phases. Assume that the water doesn't vaporize into the gas stream
An equimolar liquid mixture of benzene and toluene is separated into two product streams by distillation. A process flowchart and a somewhat oversimplified description of what happens in the process follow: Vapor-97% mole benzene A Reflux Overhead product Filmoi) 24 CONDENSER", mot Feed 100 mol 0.500 mol Bimal La DISTILLATION 0.500 mol/mol Bollup mol B[/mol) 1 Bottoms product REBOILER mol B/D/mol Inside the column a liquid stream flows downward and a vapor stream rises. At each point in the column...
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