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P6-66 (Membrane reactor) The first-order, gas-phase, reversible reaction AB+2C is taking place in a membrane reactor....
The elementary gas-phase reaction A+B <----> 2C in P11-8B is now continued and carried out in...
The elementary gas-phase reaction A+B <----> 2C in P11-8B
is now continued and carried out in a packed bed reactor. The
entering molar flow rates are Fao=5 mol/s, Fbo= 2Fao, and Fi=2Fao
with Cao=0.2 mol/dm^3. The entering temperature is 325 K and a
coolant fluid is available at 300 K.
P12-9A Algorithm for reaction in a PBR with heat effects and pressure drop he elementary gas-phase reaction A+B 2C in P11-8B is now continued and carried out in packed-bed reactor....
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...
The following first-order gas-phase reaction occurs in an isothermal, isobaric PFR reactor: A->2B. There is 60%...
The following first-order gas-phase reaction occurs in an isothermal, isobaric PFR reactor: A->2B. There is 60% A and 40% inert in the initial feed. If the volumetric flow rate at the outlet of the reactor is 1.3 times of the one at entrance, calculate the conversion rate of the reactor. Assume ideal gas law (PQ = NRT)
The following reactions are taking place in the membrane reactor. A> 3B + C, B is...
The following reactions are taking place in the membrane reactor. A> 3B + C, B is getting smaller through the membrane. The speed at which B escapes is RB = KcCB. 1. Determine the rA, rB, rC rate equations as concentration (CA) and molar flow rates (FA, FB, C) with the reaction rate constant K. 2. Indicate the dFA / dV, dFB / dV, and dFC / dV formulas in the membrane reactor.
The following reactions are taking place in the membrane reactor. A> 3B + C, B is getting smaller through the membra...
The following reactions are taking place in the membrane reactor. A> 3B + C, B is getting smaller through the membrane. The speed at which B escapes is RB = KcCB. 1. Determine the rA, rB, rC rate equations as concentration (CA) and molar flow rates (FA, FB, C) with the reaction rate constant K. 2. Indicate the dFA / dV, dFB / dV, and dFC / dV formulas in the membrane reactor.
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...
Question 4. A gas phase reaction of the type A+B - C, is to be carried...
Question 4. A gas phase reaction of the type A+B - C, is to be carried out isothermally in a PFR. A feed consisting of 90% of A and 10% of B enters the reactor at a temperature of 27 °C and 10 atm. The reaction is second order with respect to A and zero order with respect to B. The rate constant, ka, is 1.5 dm²/mol.s. a) Calculate the volume required to achieve 60% conversion of A for an...
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....
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...
The gas-phase reaction, A + 0.5 B -> 3P occurs in a packed bed reactor. The...
The gas-phase reaction, A + 0.5 B -> 3P occurs in a packed bed reactor. The rate law is –rA = kCA^2CB where k = 40 L^3/(g-min-mol^2). The superficial gas velocity (‘G’) is 1.8 kg/m^2-s with a density of 1.26 kg/m^3 and a viscosity of 2.2x10-5 kg/m-s. The porosity, catalyst density, and particle diameter are, respectively, 0.45, 2.3 g/cm^3, and 4 mm. The cross sectional area of the reactor is 60 cm^2. The inlet pressure and temperature are, respectively, 200...
The elementary gas-phase reaction A+B <----> 2C in P11-8B
is now continued and carried out in a packed bed reactor. The
entering molar flow rates are Fao=5 mol/s, Fbo= 2Fao, and Fi=2Fao
with Cao=0.2 mol/dm^3. The entering temperature is 325 K and a
coolant fluid is available at 300 K.
P12-9A Algorithm for reaction in a PBR with heat effects and pressure drop he elementary gas-phase reaction A+B 2C in P11-8B is now continued and carried out in packed-bed reactor....
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...
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...
Question 4. A gas phase reaction of the type A+B - C, is to be carried out isothermally in a PFR. A feed consisting of 90% of A and 10% of B enters the reactor at a temperature of 27 °C and 10 atm. The reaction is second order with respect to A and zero order with respect to B. The rate constant, ka, is 1.5 dm²/mol.s. a) Calculate the volume required to achieve 60% conversion of A for an...
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....
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...
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