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A steady state reactor in Professor Modyn's laboratory has ethylene flowing into the reactor wher...
Problem 4.78 Ethylene Oxide Production Ethylene oxide is produced by the catalytic oxidation of ethylene 2C2Н4...
Problem 4.78 Ethylene Oxide Production Ethylene oxide is produced by the catalytic oxidation of ethylene 2C2Н4 + 02 - 2C,Ндо An undesired competing reaction is the combustion of ethylene C2H43022CO22H20 The feed to the reactor (not the fresh feed to the process) consists of 3.00 moles of ethylene per mole of oxygen The single-pass conversion the reactor products. ethylene to either ethylene oxide or carbon dioxide is 20.0 %, and for every 100.0 moles of ethylene consumed in the reactor,...
Question 4 Consider the following combustion reactor that is at a steady state as shown in...
Question 4 Consider the following combustion reactor that is at a steady state as shown in Figure 4, where HCl reacts with 35 mol% excess air to form chlorine (CI) and water (H20). You may assume that the air contains 21% oxygen (O2) and 79% nitrogen (N2) (on a mole basis). 20 kmol HCI 4HCI + O2 + 2Cl2 + 2H,0 n, HCI ₂0₂ п, СІ, na H2O ng N₂ Air (O2 and N2) 35% Excess Figure 4. A combustion...
. (5pt) Ethylene oxide is produced by the catalytic oxidation of cthylenc C3H4 + O2 →...
. (5pt) Ethylene oxide is produced by the catalytic oxidation of cthylenc C3H4 + O2 → C2H40 An undesired competing reaction is the combustion of ethylene CO2 + H2O C2H4 + O2 The feed to the reactor contains 4 moles of ethylene per mole of oxygen, while the oxygen contains 0.4% inerts. The single pass conversion of ethylene is 15% and for every 100 moles of ethylene consumed in the reactor, 80 moles of ethylene oxide emerges in the reactor...
QUESTION 4 The reaction below takes place in a continuous reactor at steady-state: Cl2 + C3H6...
QUESTION 4 The reaction below takes place in a continuous reactor at steady-state: Cl2 + C3H6 → C3H5Cl + HCl The reactor product stream flow rate is 200 mol/min. The product stream was analyzed and found to contain 17.00 mol% C12, 78.00 mol% C3H6, 1.00 mol% C3H5CI, 3.00 mol% CgH6C12 and 1.00 mol% HCl (a) Draw a flowchart of the process and label all the streams (b) Determine how much Cl2 and C3Hs was fed to the reactor (c) What...
Ethylene oxide is produced by the catalytic oxidation of ethylene: C2H4 (g) + 1/2 O2 (g)...
Ethylene oxide is produced by the catalytic oxidation of ethylene: C2H4 (g) + 1/2 O2 (g) --> C2H4O (g) An undesired competing reaction is the combustion of ethylene to CO2. The feed to a reactor contains 2 mol C2H4/mol O2. The conversion and yield in the reactor are respectively 25% and 0.70 mol C2H4O produced/mol C2H4 consumed. A multiple-unit process separates the reactor outlet stream components: C2H4 and O2 are recycled to the reactor, C2H4O is sold, and CO2 and...
Ethylene(C2h4) enters reactors at a rate of 1 kmole per minutes at a temperature of (...
Ethylene(C2h4) enters reactors at a rate of 1 kmole per minutes at a temperature of ( 25 C )and 1 atm of pressure. A stoichiometric amount of oxygen (O2) also enters the reactor at the same temperature and pressure. Complete combustion occurs within the reactor. the combustion products pass through a heat exchanger where some heat is transfer from the gases. the gases then exit the heat exchange with a temperature of 800 K and the pressure of 1 atm....
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe...
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe with a maximum velocity (turbulent profile) of 0.3 meters/sec. The pipe then goes through an expansion, to where it is then flowing in a 0.5 meter-diameter pipe, and the flow regime has changed from turbulent to laminar. In the second section of pipe, calculate the velocity as (a) block flow profile (Vavg), and (b) maximum velocity in laminar flow profile? HINT: you will need...
5.33. When B is mixed with A, the liquid phase reaction A+BC rkCA has a rate...
5.33. When B is mixed with A, the liquid phase reaction A+BC rkCA has a rate constant k 0.2 min. This reaction is to be carried out isothermally in a CSTR at steady state. The reactant A costs $2/mol and reactant B costs $0.10/mol. The product C sells for $6/mol. The cost of operating the reactor is $0.05 per liter per hour. We wish to produce 360,000 moles of C per day to meet the market demands The available reactants,...
3. Steady-State CSTR Assume you have an adiabatic CSTR operating at steady-state. Within the CSTR, reactant...
3. Steady-State CSTR Assume you have an adiabatic CSTR operating at steady-state. Within the CSTR, reactant A is being converted to product, where the rate of reaction is first order: A =kC However, the reaction is also exothermie, and the rate constant is described through the classic Arrhenius equation: k(T) = k e RT Under the set of conditions given, solve for the temperature (T) and the concentration (CA) leaving this CSTR operating under steady-state conditions. k . CA0| 3000...
Considering the following liquid-level qo where the liquid is laminar flow and .0-steady-state fl...
Considering the following liquid-level qo where the liquid is laminar flow and .0-steady-state flow rate (m'/s) . H-steady-state head (m) rate from the steady-state value (m/s) qi-small deviation of inflow . qo-small deviation ofoutflow rate from the steady-state value (m/s) h - small deviation of head from its steady-state value (m) . R-the resistance of the laminar flow in the output flow pipe · C-the capacitance of the tank Derive the differential equation model of the liquid-level-system with input as...
Problem 4.78 Ethylene Oxide Production Ethylene oxide is produced by the catalytic oxidation of ethylene 2C2Н4 + 02 - 2C,Ндо An undesired competing reaction is the combustion of ethylene C2H43022CO22H20 The feed to the reactor (not the fresh feed to the process) consists of 3.00 moles of ethylene per mole of oxygen The single-pass conversion the reactor products. ethylene to either ethylene oxide or carbon dioxide is 20.0 %, and for every 100.0 moles of ethylene consumed in the reactor,...
Question 4 Consider the following combustion reactor that is at a steady state as shown in Figure 4, where HCl reacts with 35 mol% excess air to form chlorine (CI) and water (H20). You may assume that the air contains 21% oxygen (O2) and 79% nitrogen (N2) (on a mole basis). 20 kmol HCI 4HCI + O2 + 2Cl2 + 2H,0 n, HCI ₂0₂ п, СІ, na H2O ng N₂ Air (O2 and N2) 35% Excess Figure 4. A combustion...
. (5pt) Ethylene oxide is produced by the catalytic oxidation of cthylenc C3H4 + O2 → C2H40 An undesired competing reaction is the combustion of ethylene CO2 + H2O C2H4 + O2 The feed to the reactor contains 4 moles of ethylene per mole of oxygen, while the oxygen contains 0.4% inerts. The single pass conversion of ethylene is 15% and for every 100 moles of ethylene consumed in the reactor, 80 moles of ethylene oxide emerges in the reactor...
QUESTION 4 The reaction below takes place in a continuous reactor at steady-state: Cl2 + C3H6 → C3H5Cl + HCl The reactor product stream flow rate is 200 mol/min. The product stream was analyzed and found to contain 17.00 mol% C12, 78.00 mol% C3H6, 1.00 mol% C3H5CI, 3.00 mol% CgH6C12 and 1.00 mol% HCl (a) Draw a flowchart of the process and label all the streams (b) Determine how much Cl2 and C3Hs was fed to the reactor (c) What...
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe with a maximum velocity (turbulent profile) of 0.3 meters/sec. The pipe then goes through an expansion, to where it is then flowing in a 0.5 meter-diameter pipe, and the flow regime has changed from turbulent to laminar. In the second section of pipe, calculate the velocity as (a) block flow profile (Vavg), and (b) maximum velocity in laminar flow profile? HINT: you will need...
5.33. When B is mixed with A, the liquid phase reaction A+BC rkCA has a rate constant k 0.2 min. This reaction is to be carried out isothermally in a CSTR at steady state. The reactant A costs $2/mol and reactant B costs $0.10/mol. The product C sells for $6/mol. The cost of operating the reactor is $0.05 per liter per hour. We wish to produce 360,000 moles of C per day to meet the market demands The available reactants,...
3. Steady-State CSTR Assume you have an adiabatic CSTR operating at steady-state. Within the CSTR, reactant A is being converted to product, where the rate of reaction is first order: A =kC However, the reaction is also exothermie, and the rate constant is described through the classic Arrhenius equation: k(T) = k e RT Under the set of conditions given, solve for the temperature (T) and the concentration (CA) leaving this CSTR operating under steady-state conditions. k . CA0| 3000...
Considering the following liquid-level qo where the liquid is laminar flow and .0-steady-state flow rate (m'/s) . H-steady-state head (m) rate from the steady-state value (m/s) qi-small deviation of inflow . qo-small deviation ofoutflow rate from the steady-state value (m/s) h - small deviation of head from its steady-state value (m) . R-the resistance of the laminar flow in the output flow pipe · C-the capacitance of the tank Derive the differential equation model of the liquid-level-system with input as...
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