Homework Answers
Ethylene oxide is produced by the catalytic oxidation of ethylene. The feed into the reactor contains...
Ethylene oxide is produced by the catalytic oxidation of ethylene. The feed into the reactor contains 1700 g/min ethylene and 3700 moles/min air. 2C2H4+O2 --> 2C2H4O a) What is the limiting reactant? b) What is the extent of reaction if only 81% of the limiting reactant is converted to the product? c) What is the molar composition of the product stream?
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,...
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...
8) Ethylene oxide is produced by the catalytic oxidation of ethylene. C2Ha(g)+1/202(g) C2H4O(g) An undesired competing...
8) Ethylene oxide is produced by the catalytic oxidation of ethylene. C2Ha(g)+1/202(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 in the reactor is 25% , and 0.70 mol of CaHeO is produced per mol of C2H4 consumed. A multiple- unit process is used to separate the products: C2H4 and O2 are recycled back to the reactor, C2H4O(g) is produced as a product (at...
A gas mixture of 20% mol benzene (C6H6) and 80% mol ethylene (C2H4) is produced by...
A gas mixture of 20% mol benzene (C6H6) and 80% mol ethylene (C2H4) is produced by mixing pressurized ethylene (Stream A) with a mixture consisting of 50% ethylene and 50% benzene (Stream B). If 20L of the pure ethylene enters at 40.9 atm and 50C, how many mol of Stream B are required to make the product gas mixture? Solve this problem using the pitzer correlation method. Tc= 282.8 K, pc=51.1 atm
For 1 kg of CO, calculate the hydrogen required and the products produced for (a) ethylene...
For 1 kg of CO, calculate the hydrogen required and the products produced for (a) ethylene (C2H4), (b) isopropanol (C3H80), and (c) pentane (C5H12). Water is a product for three cases. Note that the unknown coefficients in a chemical reaction can be obtained through mass balance written for each element. For example, you may write ethylene formula as CnH2n and find n.
Ethanol can be produced commercially by the hydration of ethylene: Some of the product is converted...
Ethanol can be produced commercially by the hydration of ethylene: Some of the product is converted to diethyl ether in the side reaction The feed to the reactor contains ethylene,steam and an inertas. A sample reactor effuent gas is analyzed and found to contain 43.3 mol% ethylene, 2.5% ethanol, 0.14% ether, 9.3% inert and the balance water. (a) Take as a basis of 100 mol of the effluent gas, draw and label a flowchart, and do a degree-of-freedom analysis based...
. (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...
1. Ethanol is produced by the hydration of ethylene. Some of the ethanol product is converted...
1. Ethanol is produced by the hydration of ethylene. Some of the ethanol product is converted in an undesired side reaction to diethyl ether and water. C2H4 (g) + H20 (1) → C2H5OH (1) 2 C2H5OH (1) → (C2H5)20 (1) + H20 (1) The feeds to the reactor are ethylene gas and liquid water, each @ 25°C, 1 atm. A sample of the reactor effluent is analyzed and found to be 15°C and contain 43.3 mol% ethylene (g), 2.5% ethanol...
Q11 The composition of the fuel gas to the cracker on the ethylene plant is: Hydrogen,...
Q11 The composition of the fuel gas to the cracker on the ethylene plant is: Hydrogen, H2: 20 vol% Methane, CH4: 50 vol% Carbon monoxide, CO: 15 vol% Carbon dioxide, CO2: 10 vol% Ethane, C2H6: 5 vol% a) Calculate the molecular weight of the fuel gas. (5 marks) b) Calculate the composition of the fuel gas in mass%. (10 marks) (15 marks)
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,...
8) Ethylene oxide is produced by the catalytic oxidation of ethylene. C2Ha(g)+1/202(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 in the reactor is 25% , and 0.70 mol of CaHeO is produced per mol of C2H4 consumed. A multiple- unit process is used to separate the products: C2H4 and O2 are recycled back to the reactor, C2H4O(g) is produced as a product (at...
For 1 kg of CO, calculate the hydrogen required and the products produced for (a) ethylene (C2H4), (b) isopropanol (C3H80), and (c) pentane (C5H12). Water is a product for three cases. Note that the unknown coefficients in a chemical reaction can be obtained through mass balance written for each element. For example, you may write ethylene formula as CnH2n and find n.
Ethanol can be produced commercially by the hydration of ethylene: Some of the product is converted to diethyl ether in the side reaction The feed to the reactor contains ethylene,steam and an inertas. A sample reactor effuent gas is analyzed and found to contain 43.3 mol% ethylene, 2.5% ethanol, 0.14% ether, 9.3% inert and the balance water. (a) Take as a basis of 100 mol of the effluent gas, draw and label a flowchart, and do a degree-of-freedom analysis based...
. (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...
1. Ethanol is produced by the hydration of ethylene. Some of the ethanol product is converted in an undesired side reaction to diethyl ether and water. C2H4 (g) + H20 (1) → C2H5OH (1) 2 C2H5OH (1) → (C2H5)20 (1) + H20 (1) The feeds to the reactor are ethylene gas and liquid water, each @ 25°C, 1 atm. A sample of the reactor effluent is analyzed and found to be 15°C and contain 43.3 mol% ethylene (g), 2.5% ethanol...
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