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An isothermal (170 °C) isobaric (6 atm) catalytic gas-phase reaction is carried out in a fluidized...
2. The irreversible gas phase reaction A B is carried out isothermally in a fluidized catalytic...
2. The irreversible gas phase reaction A B is carried out isothermally in a fluidized catalytic CSTR. The reaction rate is first orderw.r.t.the partial pressure of A (-rA KA PA). With arn entering pressure 20 atm, an negligible pressure drop in CSTR, and 50 kg of catalyst, a conversion of 50% was realized for pure A feed. |-Fluidized hal oooo -catalyst o ojo | |,'-/ pellets Now, a PBR is connected to the downstream of this CSTR with a same...
For isothermal, isobaric, catalytic gas-phase oxidation. C2H4 02 → C2H40 reaction follows the following reaction rate...
For isothermal, isobaric, catalytic gas-phase oxidation. C2H4 02 → C2H40 reaction follows the following reaction rate law: 1.96 exp (- T-142H4 -2400 10.00098 (11,200 RT C2H4 where Pc2H4 is the partial pressure of ethylene. An equimolar feed consisting of ethylene and oxygen enters the packed bed reactor at 8 atm and 227 C. Express the rate law and the concentration of each species solely as a function of conversion.
6 (20 pts). The irreversible elementary reaction of A+B take place in the packed bed rector...
6 (20 pts). The irreversible elementary reaction of A+B take place in the packed bed rector PRO as shown below. Unfortunately, the catalyst particle size is so small as to induce the pressurəsro across the catalyst bed (P. = 20 atm and Pout 9 atm). You want to reduce the pressure drop and thereby increase the overall conversion. One way to eliminate the pressure drop in the catalytic reactor is to use a fluidized CSTR-type reactor in which a catalyst...
Problem 5. The gas-phase elementar isomerization A B is carried out at 20 atm in a fluidized CSTR (below) containing 100 kg of catalyst where 50% conversion is achieved. Po:20 atm FAo 100kg . P-...
Problem 5. The gas-phase elementar isomerization A B is carried out at 20 atm in a fluidized CSTR (below) containing 100 kg of catalyst where 50% conversion is achieved. Po:20 atm FAo 100kg . P-20 atm X 0.5 Someone proposed to replace the CSTR with a packed bed reactor (PBR, below), the entering pressure was 20 atm and the exit pressure was found to be 5 atm Po-20 atm FAo (100kg) (1) What would be the conversionif No pres ro...
a catalytic reaction of gas phase A-R is carried out in a PFR containing 0.01 kg...
a catalytic reaction of gas phase A-R is carried out
in a PFR containing 0.01 kg of solid catalyst, feed rate, Fao =
1500mol / hour. the reactor is operated at 3.2 atm and 117 C.
kinetics data are shown in the following table
determine :
a. reaction order
b.weight of catalyst required of conversion is 35%
uToper 3 2 Run 0,040 0,038 0,060 0,080 0,100 0,084 CAins mol/liter 0,055 0,070 Caut mol/liter
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...
Question # 3 (10 points) The isothermal, isobaric elementary gas phase reaction A+B -+ 2C is...
Question # 3 (10 points) The isothermal, isobaric elementary gas phase reaction A+B -+ 2C is performed in a Plug Flow Reactor. The feed contains A-20% and B=80%. The total feed flows at 100 mol/min and 5 m/min. The rate constant, k-0.16m/(mol. min). Calculate the volume of the reactor at 70% conversion of component A for the following cases: a- Case 1: Assume B is an excess reactant b- Case 2: B is NOT an excess reactant C- Compare the...
a catalytic reaction of gas phase A-R is carried out in a PFR containing 0.01 kg...
a catalytic reaction of gas phase A-R is carried out
in a PFR containing 0.01 kg of solid catalyst, feed rate, Fao =
1500mol / hour. the reactor is operated at 3.2 atm and 117 C.
kinetics data are shown in the following table
determine :
a. reaction order
b.weight of catalyst required of conversion is 35%
uToper 3 2 Run 0,040 0,038 0,060 0,080 0,100 0,084 CAins mol/liter 0,055 0,070 Caut mol/liter
uToper 3 2 Run 0,040 0,038 0,060...
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:...
The elementary gas phase reaction (A <--> 2B) is to be carried out in an adiabatic...
The elementary gas phase reaction (A <--> 2B) is to be carried out in an adiabatic CSTR. The feed which is at a temperature of 27oC, consists of 80% of A and the remainder inerts. The volumetric flow rate entering the reactor at this temperature is 100 l/min. The concentration of A in the feed at 27oC is 0.5 mol/liter. For 80% of the adiabatic equilibrium conversion, calculate the required reactor volume. DATA: CpA=12 J/mol.K; CpB=10 J/mol.K; CpI=15 J/mol.K deltaHrxn=-75000...
2. The irreversible gas phase reaction A B is carried out isothermally in a fluidized catalytic CSTR. The reaction rate is first orderw.r.t.the partial pressure of A (-rA KA PA). With arn entering pressure 20 atm, an negligible pressure drop in CSTR, and 50 kg of catalyst, a conversion of 50% was realized for pure A feed. |-Fluidized hal oooo -catalyst o ojo | |,'-/ pellets Now, a PBR is connected to the downstream of this CSTR with a same...
For isothermal, isobaric, catalytic gas-phase oxidation. C2H4 02 → C2H40 reaction follows the following reaction rate law: 1.96 exp (- T-142H4 -2400 10.00098 (11,200 RT C2H4 where Pc2H4 is the partial pressure of ethylene. An equimolar feed consisting of ethylene and oxygen enters the packed bed reactor at 8 atm and 227 C. Express the rate law and the concentration of each species solely as a function of conversion.
6 (20 pts). The irreversible elementary reaction of A+B take place in the packed bed rector PRO as shown below. Unfortunately, the catalyst particle size is so small as to induce the pressurəsro across the catalyst bed (P. = 20 atm and Pout 9 atm). You want to reduce the pressure drop and thereby increase the overall conversion. One way to eliminate the pressure drop in the catalytic reactor is to use a fluidized CSTR-type reactor in which a catalyst...
Problem 5. The gas-phase elementar isomerization A B is carried out at 20 atm in a fluidized CSTR (below) containing 100 kg of catalyst where 50% conversion is achieved. Po:20 atm FAo 100kg . P-20 atm X 0.5 Someone proposed to replace the CSTR with a packed bed reactor (PBR, below), the entering pressure was 20 atm and the exit pressure was found to be 5 atm Po-20 atm FAo (100kg) (1) What would be the conversionif No pres ro...
a catalytic reaction of gas phase A-R is carried out
in a PFR containing 0.01 kg of solid catalyst, feed rate, Fao =
1500mol / hour. the reactor is operated at 3.2 atm and 117 C.
kinetics data are shown in the following table
determine :
a. reaction order
b.weight of catalyst required of conversion is 35%
uToper 3 2 Run 0,040 0,038 0,060 0,080 0,100 0,084 CAins mol/liter 0,055 0,070 Caut mol/liter
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...
Question # 3 (10 points) The isothermal, isobaric elementary gas phase reaction A+B -+ 2C is performed in a Plug Flow Reactor. The feed contains A-20% and B=80%. The total feed flows at 100 mol/min and 5 m/min. The rate constant, k-0.16m/(mol. min). Calculate the volume of the reactor at 70% conversion of component A for the following cases: a- Case 1: Assume B is an excess reactant b- Case 2: B is NOT an excess reactant C- Compare the...
a catalytic reaction of gas phase A-R is carried out
in a PFR containing 0.01 kg of solid catalyst, feed rate, Fao =
1500mol / hour. the reactor is operated at 3.2 atm and 117 C.
kinetics data are shown in the following table
determine :
a. reaction order
b.weight of catalyst required of conversion is 35%
uToper 3 2 Run 0,040 0,038 0,060 0,080 0,100 0,084 CAins mol/liter 0,055 0,070 Caut mol/liter
uToper 3 2 Run 0,040 0,038 0,060...
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:...
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