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A mixture containing 240 kg ethanol and 301.6 Kg acetone is flashed at 1 atm. The...
A liquid mixture of n-hexane and n-heptane is to be flashed. How much energy per second...
A liquid mixture of n-hexane and n-heptane is to be flashed. How much energy per second is required to heat 1 mol/s of a mixture of 75 mol% n-hexane and 25 mol% n-heptane from 25ºC to 75ºC at 1 atm pressure (with vapor and liquid product streams leaving at 75ºC at equilibrium)? Also find the vapor and liquid product flowrates and compositions.
For this problem, you are separating ethanol (more volatile) from water in three flash separators. The feed solution con...
For this problem, you are separating ethanol (more volatile) from water in three flash separators. The feed solution contains 100 mol/s with 30% ethanol by mole.The first flash unit is operated at 87 °F. The mole fractions of ethanol in the vapor phase and liquid phase are 0.42 and 0.09, respectively. The vapor stream leaving the first flash is then fed to a 2nd flash and the temperature is decreased to 83 °F.The mole fractions of the ethanol in the...
Sorry this is a HUGE problem and I don't even know where to start with this one. Any help is grea...
Sorry this is a HUGE problem and I don't even know where to
start with this one. Any help is greatly appreciated! I rate any
correct answers
thank you!
A 50/50 mixture of 1-propanol and 2-propanol is separated by a continuous single-stage equilibrium flash tank. The liquid entering the tank is at 89.0°C The tank operates at 70.00°C and 330.0 mmHg and both product streams emerge at these conditions Vapor product ny mol yy mol 1-propanol/mol 70.00°C, 330.0 mmv mol...
Please solve and I will rate answer A gas stream containing acetone in air flows from...
Please solve and I will rate answer
A gas stream containing acetone in air flows from a solvent recovery unit at a rate of 142 L/s at 150°C and 1.3 atm. The stream flows into a condenser which condenses most of the acetone, and the liquid and gas outlet streams are in equilibrium at -18°C and 5.0atm. Shaft work is delivered to the system at a rate of 25.2kW to achieve the compression from 1.3 atm to 5.0 atm. To...
QUESTION 5 A liquid mixture of water and ethanol is sent to a steady-state flash drum...
QUESTION 5 A liquid mixture of water and ethanol is sent to a steady-state flash drum (separator), whErein part of the mixture vaporizes and leaves as a vapor stream, and the remainder exits as a liquid. Which of the general balance term(s) will drop out (be zero) in the total general balance for the flash drum? Choose ALL of the answers that apply. generated out consumed accumulated QUESTION 6 A liquid stream of A and a liquid stream of B...
4.42. An equimolar liquid mixture of benzene and toluene is separated into two product streams by...
4.42. 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 Overhead product Reflux n(mol) n1(mol) CONDENSER Feed 100 mol DISTILLATION COLUMN 0.500 mol B/mol 0.500 mol T/mol Boilup yBmol B(v)/mol] Bottoms product REBOILER *B[mol B(1)/mol] Inside the column a liquid stream flows downward and a vapor stream rises. At each point in the column some...
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...
CONFIDENTIAL BKC/1617/BKF2343 QUESTION 1 An equimolar vapor mixture of n-pentane and n-hexane at 110°C and 1 atm is fed into a condenser at a rate of 200 L min When the feed is cooled and compress...
CONFIDENTIAL BKC/1617/BKF2343 QUESTION 1 An equimolar vapor mixture of n-pentane and n-hexane at 110°C and 1 atm is fed into a condenser at a rate of 200 L min When the feed is cooled and compressed in the condenser, some of the vapor is condensed. The products are separated and discharged in separate streams. The vapor and liquid products at the top and the bottom of the condenser are(in equilibrium at 60°C and pressure P mmHg. The vapor product stream...
3(65) A stream enters distillation tower #1 containing methanol (M), ethanol (E), and water (W), with...
3(65) A stream enters distillation tower #1 containing methanol (M), ethanol (E), and water (W), with composition as shown on next page. A vapor stream leaves tower #1, with total flow rate of 100 mols, containing 90 mol% M and 10 mol% E. No water leaves in this vapor stream. The liquid stream leaving tower #1 contains only ethanol and water (no methanol), and is fed to tower #2, 90% of the water in the feed to tower #2 leaves...
ENCH 3310 Chemical Process Principles, 2017 Fall, Qui4 1, A mixture of acetone (50%) and ethanol...
ENCH 3310 Chemical Process Principles, 2017 Fall, Qui4 1, A mixture of acetone (50%) and ethanol (SOS) is fed to an evacuated vessel and allowed to come to equilibrium at 65 C and 1.00 atm absolute. Estimate Name Txy diagranm 80 (i) the molar compositions of vapor phase and Igud phase 万 (0) the percentage of the total moles in the vessel that are in the vapor phase 2.Amature of acetone (40%) and ethan sisted to an and 1.00 atm...
Sorry this is a HUGE problem and I don't even know where to
start with this one. Any help is greatly appreciated! I rate any
correct answers
thank you!
A 50/50 mixture of 1-propanol and 2-propanol is separated by a continuous single-stage equilibrium flash tank. The liquid entering the tank is at 89.0°C The tank operates at 70.00°C and 330.0 mmHg and both product streams emerge at these conditions Vapor product ny mol yy mol 1-propanol/mol 70.00°C, 330.0 mmv mol...
Please solve and I will rate answer
A gas stream containing acetone in air flows from a solvent recovery unit at a rate of 142 L/s at 150°C and 1.3 atm. The stream flows into a condenser which condenses most of the acetone, and the liquid and gas outlet streams are in equilibrium at -18°C and 5.0atm. Shaft work is delivered to the system at a rate of 25.2kW to achieve the compression from 1.3 atm to 5.0 atm. To...
QUESTION 5 A liquid mixture of water and ethanol is sent to a steady-state flash drum (separator), whErein part of the mixture vaporizes and leaves as a vapor stream, and the remainder exits as a liquid. Which of the general balance term(s) will drop out (be zero) in the total general balance for the flash drum? Choose ALL of the answers that apply. generated out consumed accumulated QUESTION 6 A liquid stream of A and a liquid stream of B...
4.42. 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 Overhead product Reflux n(mol) n1(mol) CONDENSER Feed 100 mol DISTILLATION COLUMN 0.500 mol B/mol 0.500 mol T/mol Boilup yBmol B(v)/mol] Bottoms product REBOILER *B[mol B(1)/mol] Inside the column a liquid stream flows downward and a vapor stream rises. At each point in the column some...
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...
CONFIDENTIAL BKC/1617/BKF2343 QUESTION 1 An equimolar vapor mixture of n-pentane and n-hexane at 110°C and 1 atm is fed into a condenser at a rate of 200 L min When the feed is cooled and compressed in the condenser, some of the vapor is condensed. The products are separated and discharged in separate streams. The vapor and liquid products at the top and the bottom of the condenser are(in equilibrium at 60°C and pressure P mmHg. The vapor product stream...
3(65) A stream enters distillation tower #1 containing methanol (M), ethanol (E), and water (W), with composition as shown on next page. A vapor stream leaves tower #1, with total flow rate of 100 mols, containing 90 mol% M and 10 mol% E. No water leaves in this vapor stream. The liquid stream leaving tower #1 contains only ethanol and water (no methanol), and is fed to tower #2, 90% of the water in the feed to tower #2 leaves...
ENCH 3310 Chemical Process Principles, 2017 Fall, Qui4 1, A mixture of acetone (50%) and ethanol (SOS) is fed to an evacuated vessel and allowed to come to equilibrium at 65 C and 1.00 atm absolute. Estimate Name Txy diagranm 80 (i) the molar compositions of vapor phase and Igud phase 万 (0) the percentage of the total moles in the vessel that are in the vapor phase 2.Amature of acetone (40%) and ethan sisted to an and 1.00 atm...
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