Homework Answers
Add Answer to:
Consider the following system of gas-phase reactions: 3,1/2 .1 B is the desired product, and X...
Design a CSTR for the elementary consecutive gas-phase reactions A - B C. Specify the reactor...
Design a CSTR for the elementary consecutive gas-phase reactions A - B C. Specify the reactor volume and the area of the heating coil inside the reactor for 50% conversion. a. Calculate the desired operating temperature inside the reactor. b. Calculate the volume of the reactor c. Calculate the area of the heating surface. The effluent stream should contain a ratio CB/Cc of 10. The feed is gas-phase and pure A at 400°C and 4 atm, with a molar flow...
energy il Camor P5-30 Pressure Drop. The gas phase reaction A+B C+D is carried out isothermally...
energy il Camor P5-30 Pressure Drop. The gas phase reaction A+B C+D is carried out isothermally at 227 C in a packed-bed reactor with 100 kg of catalyst. The reaction is first order in A and first order in B. The entering pres- sure was 20 atm and the exit pressure is 1 atm. The feed is equal molar in A onigA and B and the flow is in the turbulent regime with FA0 10 mol/min and CAO= 0.25 mol/dm3....
Q2) The following reactions were found to occur while trying to make a desired product B...
Q2) The following reactions were found to occur while trying to make a desired product B (1) A— B -rai = kic A-X - A2 = k2ACA A +X-Y -1A3 = k3A CĄCX Species X and Y are both foul pollutants a) What is the instantaneous selectivity of B with respect to the foul pollutants X and Y? b) How would you carry out this reaction to maximize the formation of B? Additional Information k1A = .5 -10,000/T min-1, T...
Question 1: Design of isothermal reactors 30 Marks The irreversible, gas-phase reaction A+B D is to be carried out...
Question 1: Design of isothermal reactors 30 Marks The irreversible, gas-phase reaction A+B D is to be carried out in an isotherma °C) plug-flow reactor (PFR) at 5.0 atm. The mole fractions of the feed streams are A 0 B 0.50, and inerts 0.30. The activation energy for the above reaction is 80 000 cal/mol. the pressure drop due to fluid friction in the reactor is so small that it can be ignored, perform the following tasks: 2T a s...
4) Consider the following irreversible elementary gas phase reaction is carried out in a PBR: A+B+20...
4) Consider the following irreversible elementary gas phase reaction is carried out in a PBR: A+B+20 [k = 1 (dm3/kg)2.s] The feed is equal molar in A and B with Fao=100 mol/s and Cao = 1 mol/dm3. Given that pressure drop parameter of the packing a = 0.0096 kg 1, and that pressure at the entrance is 10 atm. a) Set up the stoichiometric table. b) Derive correlations to quantify concentrations of each species in the process based on results...
The irreversible elementary gas-phase reaction A + B ) C + D is carried out isothermally...
The irreversible elementary gas-phase reaction A + B ) C + D is carried out isothermally at 305K in a packed bed reactor with 100 kg catalyst of particle size 8 mm. The entering pressure is 20 atm and the exit pressure is 2 atm. The feed rate is equal molar in A and B and the flow is in the turbulent flow regime, with FA0-10 mol/min and CA 0.4 mol/dm3. Currently 80% conversion is achieved. a) What would be...
The irreversible gas phase rxn, A=> B+C is performed in an adiabatic, 800‐liter PFR with a rate...
The irreversible gas phase rxn, A=> B+C is performed in
an adiabatic, 800‐liter PFR with a rate constant, k, as
below: k=60*exp(‐5000/T) s‐1 The feed is pure A at 15 bar and 450 K
with a volumetric flow rate of 1.956 L/s. The heat of
rxnis ‐12 kJ/mol(independent of temperature), heat
capacities are CPA= 40 J/mol/K, CPB= 15 J/mol/K, and CPC
= 25 J/mol/K. The reaction is operated at constant
pressure Plot (a) FAand FBversus reactor volume (b) Temperature
versus reactor volume (c) volumetric flow...
The following elementary gas phase reaction A+2B—>C+D Feed is A/B= 1/3 mol A/I =4/1 (mole basis)...
The
following elementary gas phase reaction
A+2B—>C+D
Feed is A/B= 1/3 mol A/I =4/1 (mole basis)
is to be carried out in an isothermal CSTR. Given that:
T=500C
P=5 atm
Ea=15500cal/gmol
A=1.5e4
K=A*exp^(-Ea/RT)
Qo= 100 L/s
Reactor volume= 20,000L
a) what are the exit molar flow rates? Fa, Fb, Fc, Fd,
Fi
b) what is the exit volumetric flow rate Q?
2. The following elementary irreversible gas-phase reaction: A+2B >C+D Is to carried out in an isothermal CSTR. Given that:...
we can find the type of the reactor at problem no.(c). 3. (40 pts.) Consider the following parallel reactions that...
we
can find the type of the reactor at problem no.(c).
3. (40 pts.) Consider the following parallel reactions that we have encountered in producing the desired product B at 300 K FF rB kiCA 0.0015 CA (1) A B (2) A C rc k 0.0001 (3) A D : rD kCA 0.008 CA The reactions are in liquid-phase. The activation energies of the reaction (1), (2), and (3) are 5x 104 kJ/mol, 4x10 kJ/mol, and 8x10 kJ/mol, respectively. We...
2. Flow Past a Sphere Consider a bulk flow of product gas B that contains a...
2. Flow Past a Sphere Consider a bulk flow of product gas B that contains a small amount, 1.5 mol%, of unreacted reactant A. To convert the remaining reactant A into product B, a fluidized bed reactor is used that contains spherical catalyst particles of 1 mm in diameter. The particles are fluidized to such an extent that each particle can be considered as a single sphere acting independently of each other in the mass transfer and reaction process. The...
Design a CSTR for the elementary consecutive gas-phase reactions A - B C. Specify the reactor volume and the area of the heating coil inside the reactor for 50% conversion. a. Calculate the desired operating temperature inside the reactor. b. Calculate the volume of the reactor c. Calculate the area of the heating surface. The effluent stream should contain a ratio CB/Cc of 10. The feed is gas-phase and pure A at 400°C and 4 atm, with a molar flow...
energy il Camor P5-30 Pressure Drop. The gas phase reaction A+B C+D is carried out isothermally at 227 C in a packed-bed reactor with 100 kg of catalyst. The reaction is first order in A and first order in B. The entering pres- sure was 20 atm and the exit pressure is 1 atm. The feed is equal molar in A onigA and B and the flow is in the turbulent regime with FA0 10 mol/min and CAO= 0.25 mol/dm3....
Q2) The following reactions were found to occur while trying to make a desired product B (1) A— B -rai = kic A-X - A2 = k2ACA A +X-Y -1A3 = k3A CĄCX Species X and Y are both foul pollutants a) What is the instantaneous selectivity of B with respect to the foul pollutants X and Y? b) How would you carry out this reaction to maximize the formation of B? Additional Information k1A = .5 -10,000/T min-1, T...
Question 1: Design of isothermal reactors 30 Marks The irreversible, gas-phase reaction A+B D is to be carried out in an isotherma °C) plug-flow reactor (PFR) at 5.0 atm. The mole fractions of the feed streams are A 0 B 0.50, and inerts 0.30. The activation energy for the above reaction is 80 000 cal/mol. the pressure drop due to fluid friction in the reactor is so small that it can be ignored, perform the following tasks: 2T a s...
4) Consider the following irreversible elementary gas phase reaction is carried out in a PBR: A+B+20 [k = 1 (dm3/kg)2.s] The feed is equal molar in A and B with Fao=100 mol/s and Cao = 1 mol/dm3. Given that pressure drop parameter of the packing a = 0.0096 kg 1, and that pressure at the entrance is 10 atm. a) Set up the stoichiometric table. b) Derive correlations to quantify concentrations of each species in the process based on results...
The irreversible elementary gas-phase reaction A + B ) C + D is carried out isothermally at 305K in a packed bed reactor with 100 kg catalyst of particle size 8 mm. The entering pressure is 20 atm and the exit pressure is 2 atm. The feed rate is equal molar in A and B and the flow is in the turbulent flow regime, with FA0-10 mol/min and CA 0.4 mol/dm3. Currently 80% conversion is achieved. a) What would be...
The irreversible gas phase rxn, A=> B+C is performed in
an adiabatic, 800‐liter PFR with a rate constant, k, as
below: k=60*exp(‐5000/T) s‐1 The feed is pure A at 15 bar and 450 K
with a volumetric flow rate of 1.956 L/s. The heat of
rxnis ‐12 kJ/mol(independent of temperature), heat
capacities are CPA= 40 J/mol/K, CPB= 15 J/mol/K, and CPC
= 25 J/mol/K. The reaction is operated at constant
pressure Plot (a) FAand FBversus reactor volume (b) Temperature
versus reactor volume (c) volumetric flow...
The
following elementary gas phase reaction
A+2B—>C+D
Feed is A/B= 1/3 mol A/I =4/1 (mole basis)
is to be carried out in an isothermal CSTR. Given that:
T=500C
P=5 atm
Ea=15500cal/gmol
A=1.5e4
K=A*exp^(-Ea/RT)
Qo= 100 L/s
Reactor volume= 20,000L
a) what are the exit molar flow rates? Fa, Fb, Fc, Fd,
Fi
b) what is the exit volumetric flow rate Q?
2. The following elementary irreversible gas-phase reaction: A+2B >C+D Is to carried out in an isothermal CSTR. Given that:...
we
can find the type of the reactor at problem no.(c).
3. (40 pts.) Consider the following parallel reactions that we have encountered in producing the desired product B at 300 K FF rB kiCA 0.0015 CA (1) A B (2) A C rc k 0.0001 (3) A D : rD kCA 0.008 CA The reactions are in liquid-phase. The activation energies of the reaction (1), (2), and (3) are 5x 104 kJ/mol, 4x10 kJ/mol, and 8x10 kJ/mol, respectively. We...
2. Flow Past a Sphere Consider a bulk flow of product gas B that contains a small amount, 1.5 mol%, of unreacted reactant A. To convert the remaining reactant A into product B, a fluidized bed reactor is used that contains spherical catalyst particles of 1 mm in diameter. The particles are fluidized to such an extent that each particle can be considered as a single sphere acting independently of each other in the mass transfer and reaction process. The...
Most questions answered within 3 hours.
-
A disc of moment of inertia 3.00 kgm2 is rotating with angular
velocity 2.00 rad/s about...
asked 6 minutes ago -
Hi, can somone help me with this question?
Omega Company reported the following information for the...
asked 12 minutes ago -
WHY SOME PEOPLE DECIDE TO STAY IN THEIR HOMES WHEN AN EXTREME
WEATHER EVENT SURROUNDS THEM.
asked 9 minutes ago -
Which of the following is a financial intermediary?
a mutual fund
the stock market
a U.S....
asked 19 minutes ago -
Does the launch speed depend significantly upon the launching
angle? Is it reasonable?
asked 21 minutes ago -
Completely and thoroughly explain how control charts could be
used by a company that makes eyeglass...
asked 28 minutes ago -
Explain how the equilibrium loanable funds interest rate is
determined? Please draw a picture of what...
asked 30 minutes ago -
Below is the trial balance of Tom’s Tents at 5 April 2018.
£
£
Trading account:...
asked 39 minutes ago -
For this question, we want to implement the basic
java classes to support the concept of an...
asked 39 minutes ago -
Two random variables X and Y have joint density function f(x,y)
=c(where c >0 denotes an...
asked 42 minutes ago -
Bonita Corporation issued 1,900 shares of $10 par value common
stock upon conversion of 950 shares...
asked 46 minutes ago -
When finding confidence interval for mu , if population standard
deviation (sigma) is known, we use...
asked 1 hour ago