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2. The following reactions are carried out in the liquid phase in a plug flow reactor...
QUESTION 5 The following gas-phase reaction takes place in a plug flow reactor (a tubular reactor)...
QUESTION 5 The following gas-phase reaction takes place in a plug flow reactor (a tubular reactor) that has a diameter of 6 inches and cross sectional area of 0.1 ft2. A C.The reaction rate depends only on the concentration of A, CA, and has the following form: rate of destruction of A-k * CA , where k= 0.124 s-1. The feed consists of pure A, and enters the reactor at a volumetric flowrate of 0.22 ft3/s. Determine the required length...
The elementary irreversible organic liquid-phase reaction. a+b==>c is carried out adiabatically in a flow reactor. An...
The elementary irreversible organic liquid-phase reaction. a+b==>c is carried out adiabatically in a flow reactor. An equal molar feed in A and 8 enters at 27'C, and the volumetric flow rate is 2 dm3/sa nd CAo= 0.I k molfm3 graphically.on exal
R1 - LIQUID PHASE CHEMICAL REACTOR The elementary liquid phase reaction given below is carried out...
R1 - LIQUID PHASE CHEMICAL REACTOR The elementary liquid phase reaction given below is carried out in a CSTR by isothermal operation. k > NaOAC + EtOH k = 3.59 L/mol.min NaOH + EtOAC (A) (B) (C) (D) The volume of the CSTR is 2 L and the flowrates of the feeds in the individual streams are 50 ml/min for both reactants. The concentrations of NaOH and EtoAc are 0.05 mol/L and 0.1 mol/L, respectively. [6] a) Calculate the conversion...
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...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs in a CSTR reactor, with the given intrinsic reaction rate equations and kinetic constants Rxn 1: 2A → B; r1=kCA; ki = 0.5 (L/mole)-min Rxn 2: 2B → C; r = k Ce?; k2 = 0.2 (/mol)-min! a. Algebraic equation for each species: Write out the applicable algebraic equations for CA C using the space time parameter t, for these reactions occurring in a...
PROBLEM 1 The elementary liquid phase irreversible reaction (A + B -> C) is to be...
PROBLEM 1 The elementary liquid phase irreversible reaction (A + B -> C) is to be carried out in a flow reactor. An equimolar feed with A and B enters the reactor at 300K at a volumetric flow rate of 2 L/s, and feed molar concentration of A equal to 0.1 kmol/m3 a. A. Calculate the conversion of A that can be achieved in one 500 Liter Mixed Flow Reactor under adiabatic conditions. b. Calculate the conversion of A that...
An acid-catalyzed irreversible liquid-phase reaction A B is carried out adiabatically in a CSTR. The reaction is second...
An acid-catalyzed irreversible liquid-phase reaction A B is carried out adiabatically in a CSTR. The reaction is second order in A. The feed is equimolar A and solvent (S, which contains catalyst), and enters the reactor at a total volumetric flow rate of 10 dm3/min at a concentration of A of 4 mol/L. The feed enters at 300 K. The product and reactant heat capacities are 15 cal/(mol°C), the solvent is 18 cal/(mol°C). The reaction rate constant at 300 K...
An elementary reaction is operated in liquid phase in a perfect mixed flow (CSTR) reactor A...
An elementary reaction is operated in liquid phase in a perfect mixed flow (CSTR) reactor A 3B The feeding is composed of pure reactant A at an inlet molar flowrate of 1mol.h. The reaction advancement ? is 0.8 mol.h-1. a) Compute the partial molar flowrates of A and B at the reactor outlet b) ? (h) the space time, is defined as the ratio between the volume of the liquid mixture ver the volumetric flowrate of the feeding stream q(m.h),...
QUESTION 3: 10 marks A liquid phase isomerization reaction A--> was carried out in a Packed-...
QUESTION 3: 10 marks A liquid phase isomerization reaction A--> was carried out in a Packed- 10 points bed Reactor with a solid catalyst. The reaction is very fast and the overall rate-controlling step is the external mass transfer between catalyst surface and the bulk fluid. Recently, market demand for the product has fallen by 50%, due to Covid-19 pandemic. Therefore, the management has decided to cut the production by half so that the raw material consumption can be reduced...
The irreversible, endothermic, elementary, liquid-phase reaction: 2A ---> B, is carried out adiabatically in a 100 li...
The irreversible, endothermic, elementary, liquid-phase reaction: 2A ---> B, is carried out adiabatically in a 100 liter PRF. Species A and inert liquid are fed to the reactor with concentrations CAo = 1.5 mol/l and CIo = 1.5 mol/l, while FAo=20 mol/min. The entering temperature is 400 K. Calculate the conversion and temperature at the exit of the reactor, given the additional information below: k = 0.0003 l/(mol*min) at 300 K E= 12000 cal/(mol* K) CpA = 10 cal/(mol*K), CpB...
QUESTION 5 The following gas-phase reaction takes place in a plug flow reactor (a tubular reactor) that has a diameter of 6 inches and cross sectional area of 0.1 ft2. A C.The reaction rate depends only on the concentration of A, CA, and has the following form: rate of destruction of A-k * CA , where k= 0.124 s-1. The feed consists of pure A, and enters the reactor at a volumetric flowrate of 0.22 ft3/s. Determine the required length...
R1 - LIQUID PHASE CHEMICAL REACTOR The elementary liquid phase reaction given below is carried out in a CSTR by isothermal operation. k > NaOAC + EtOH k = 3.59 L/mol.min NaOH + EtOAC (A) (B) (C) (D) The volume of the CSTR is 2 L and the flowrates of the feeds in the individual streams are 50 ml/min for both reactants. The concentrations of NaOH and EtoAc are 0.05 mol/L and 0.1 mol/L, respectively. [6] a) Calculate the conversion...
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...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs in a CSTR reactor, with the given intrinsic reaction rate equations and kinetic constants Rxn 1: 2A → B; r1=kCA; ki = 0.5 (L/mole)-min Rxn 2: 2B → C; r = k Ce?; k2 = 0.2 (/mol)-min! a. Algebraic equation for each species: Write out the applicable algebraic equations for CA C using the space time parameter t, for these reactions occurring in a...
PROBLEM 1 The elementary liquid phase irreversible reaction (A + B -> C) is to be carried out in a flow reactor. An equimolar feed with A and B enters the reactor at 300K at a volumetric flow rate of 2 L/s, and feed molar concentration of A equal to 0.1 kmol/m3 a. A. Calculate the conversion of A that can be achieved in one 500 Liter Mixed Flow Reactor under adiabatic conditions. b. Calculate the conversion of A that...
An acid-catalyzed irreversible liquid-phase reaction A B is carried out adiabatically in a CSTR. The reaction is second order in A. The feed is equimolar A and solvent (S, which contains catalyst), and enters the reactor at a total volumetric flow rate of 10 dm3/min at a concentration of A of 4 mol/L. The feed enters at 300 K. The product and reactant heat capacities are 15 cal/(mol°C), the solvent is 18 cal/(mol°C). The reaction rate constant at 300 K...
An elementary reaction is operated in liquid phase in a perfect mixed flow (CSTR) reactor A 3B The feeding is composed of pure reactant A at an inlet molar flowrate of 1mol.h. The reaction advancement ? is 0.8 mol.h-1. a) Compute the partial molar flowrates of A and B at the reactor outlet b) ? (h) the space time, is defined as the ratio between the volume of the liquid mixture ver the volumetric flowrate of the feeding stream q(m.h),...
QUESTION 3: 10 marks A liquid phase isomerization reaction A--> was carried out in a Packed- 10 points bed Reactor with a solid catalyst. The reaction is very fast and the overall rate-controlling step is the external mass transfer between catalyst surface and the bulk fluid. Recently, market demand for the product has fallen by 50%, due to Covid-19 pandemic. Therefore, the management has decided to cut the production by half so that the raw material consumption can be reduced...
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