Explain what is n6 the molar flow rate of the recycle stream

Assignment Help Chemistry

Reference no: EM13253879

The cumene process is used to convert benzene and propene in the presence of oxygen to phenol and acetone via the following reaction

c6h6+c3h6+o2->c6h8oh+c3h6o

This reaction is carried out in with excess benzene and excess oxygen to ensure that no side reactions occur. A 1.18 ratio of benzene to propene is fed to a reactor in the presence of 31.5% excess air. The first pass conversion of propene is 100%. The products leave the reactor and enter a condenser where the gaseous nitrogen and oxygen leave the process and the liquid organic products are fed to a distillation column. The distillation column separates the products from the reactants. Any unreacted reactants are fed into the fresh feed stream. The products are directed to a second distillation column that separates the acetone from the phenol. If 25.0 kg/hr of phenol is produced from this process, answer the following questions.

1. What is n1, the molar flow rate of fresh feed into the process?

2. What are the mole fractions of C6H6 (x1), C3H6 (x2), O2 (x3) and N2 (x4) in the fresh feed stream?

3. What is n6, the molar flow rate of the recycle stream?

Reference no: EM13253879

Questions Cloud

What is the objects kinetic energy : An object of mass 5 kg is moving with a momentum of 50 kg m/s. What is the objects speed? What is the objects kinetic energy

Evaluate the atomic mass of silver : silver has only two naturally occurring isotopes 107ag with a mass of 106.90509amu and an abundance of 51.84% and 109ag with a mass of 108.9047 amu calculate the atomic mass of silver.

Find that is the force attractive or repulsive : Two long, parallel wires separated by 4.50 cm carry currents in opposite directions. The current in one wire is 1.20 A, and the current in the other is 3.45 A. Is the force attractive or repulsive

Find collector current for a bjt circuit : A BJT is operating at a collector current of 1mA ,when Vce=1v and it has early voltage of 75v.If Vce is increased to 11v,find collector current

Explain what is n6 the molar flow rate of the recycle stream : What are the mole fractions of C6H6 (x1), C3H6 (x2), O2 (x3) and N2 (x4) in the fresh feed stream. What is n6, the molar flow rate of the recycle stream

Find the gravitational field strength on the other planet : A pendulum clock has a period of 0.683 s on Earth. It is taken to another planet and found to have a period of 0.828 s, Find the gravitational field strength on the other planet.

What is the power of the light source : You want a screen to be illuminated with an intensity of 662 mW/m2. The screen is 10.05 m away from the light source, What is the power of the light source

Define carbon tetrachloride is a useful solvent : carbon tetrachloride is a useful solvent for both IR absorption and Raman spectroscopy because it has few vibrational modes

State which has no effect on the rate of a chemical reaction : What is a variable which has no effect on the rate of a chemical reaction under any circumstance is

User Account

All Pages