Pure ethane is fed at the rate of 100 mols/min to a combustion chamber along with...
Pure ethane is fed at the rate of 100 mols/min to a combustion chamber along with 15 % excess air. Assume compete combustion takes place and determine:
a) air fed to the chamber in mol/min
b) flow of carbon dioxide in the exhaust in mol/min
c) total flow of the exhaust gas in mols/min
d) mole percent of water in the exhaust gas
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Pure ethane is fed at the rate of 100 mols/min to a combustion
chamber along with...
Propane is fed to a combustion chamber at 25°C with pure oxygen. The products exit the...
Propane is fed to a combustion chamber at 25°C with pure oxygen. The products exit the reactor as gases, except the water, which is a liquid at 88°C. Assume a constant heat capacity of CO2 equal to 37.35 J/mol-K. If the propane is fed at 200 mole/s, determine the flow rate of O2 entering the reactor in SLPM if the reactor is adiabatic
Ethane is burned with air in a continuous steady-state combustion reac tor to yield a mixture...
Ethane is burned with air in a continuous steady-state combustion reac tor to yield a mixture of carbon monoxide, carbon dioxide, and water. The feed to the reactor contains 10 mol/min C2H, and 200 mol/min air. The percentage conversion of ethane is 80%, and the gas leaving the reactor contains 8 mol CO2 per mol of CO. Determine the molar flow rate of the ethane gas in the product stream. (2 mol/min)
A fuel gas that contains mole% methane and the balance ethane is burned completely with pure...
A fuel gas that contains
mole% methane and the balance ethane is burned completely with
pure oxygen at
°C, and the products are cooled to
°C.
suppose that the combustion takes place in a constant-volume
batch reactor. Take
mol as a basis of calculation of the fuel gas charged into the
reactor and assume any percent excess oxygen,
and calculate –Q(kJ) for the cases of liquid water as
well as water vapor as products.
40.00 25.00 We were unable to...
Problem 9.60 Fuel Gas Combustion A fuel gas containing 55.00 mole% methane and the balance ethane...
Problem 9.60 Fuel Gas Combustion A fuel gas containing 55.00 mole% methane and the balance ethane is burned completely with pure oxygen at 25.00°C, and the products are cooled to 25.00°C. Physical Property Tables Continuous Reactor Suppose the reactor is continuous. Take a basis of calculation of 1.000 mol/s of the fuel gas, assume some value for the percent excess oxygen fed to the reactor (the value you choose will not affect the results), and calculate -Q (kw), the rate...
Problem 9.60 Fuel Gas Combustion A fuel gas containing 55.00 mole% methane and the balance ethane...
Problem 9.60 Fuel Gas Combustion A fuel gas containing 55.00 mole% methane and the balance ethane is burned completely with pure oxygen at 25.00°C, and the products are cooled to 25.00°C. Physical Property Tables Continuous Reactor Suppose the reactor is continuous. Take a basis of calculation of 1.000 mol/s of the fuel gas, assume some value for the percent excess oxygen fed to the reactor (the value you choose will not affect the results), and calculate -Q (kW), the rate...
You are in charge of a combustion furnace. The furnace is fed an air stream and...
You are in charge of a combustion furnace. The furnace is fed an air stream and a methane stream which is combusted to produce heat that is used to boil water and produce steam for your plant. The combustion of fuels using an air stream which contains nitrogen generally produces significant amounts of NO, compounds which are an air pollutant, so the exhaust gases must generally be removed through various processes. In this case, your furnace exhaust is passed through...
Consider the complete combustion of one mole of ethane to yield carbon dioxide and gaseous water....
Consider the complete combustion of one mole of ethane to yield carbon dioxide and gaseous water. (c) Determine the work done and estimate the heat of reaction if the reaction takes place under isothermal conditions at a pressure of 1.02 bar.
"You have 2 mol/min of pure carbon fed to your system . Calculate the airflow rate...
"You have 2 mol/min of pure carbon fed to your system . Calculate the airflow rate (Liters/min), at STP (zero celcius, 1 atm) as atmospheric air required to oxidize all of this carbon to CO2. You can assume carbon is 12 g/mol and oxygen is 16 g/mol, and for simplicity that the air is 80% Oxygen and 20% Nitrogen." 853L/min 107L/min 640L/min 427L/min 213L/min
A fuel gas that contains mole% methane and the balance ethane is burned completely with pure...
A fuel gas that contains
mole% methane and the balance ethane is burned completely with
pure oxygen at
°C, and the products are cooled to
°C.
Suppose that the reactor is continuous. Take a basis of
calculation of
mol/s of the fuel gas, assume some value for the percent excess
oxygen fed to the reactor (the value you choose is not going to
affect the results), and calculate -Q⋅ (kW), the rate at which heat
must be transferred from the...
Problem 4.84 Combustion Mixture A gas contains 75.0 wt% methane, 10.00 wt% ethane, 5.00 wt% ethylene,...
Problem 4.84 Combustion Mixture A gas contains 75.0 wt% methane, 10.00 wt% ethane, 5.00 wt% ethylene, and the balance water. Composition Calculate the molar composition of this gas on both a wet and a dry basis and the ratio (mol H20/mol dry gas). Component Mole % (Wet basis) Mole % (Dry basis) Methane 81.5 90.22 Ethane 5.74 6.35 Ethylene 3.09 3.42 Water 9.66 mol H20/mol dry gas: Click if you would like to Show Work for this question: Open Show...
Ethane is burned with air in a continuous steady-state combustion reac tor to yield a mixture of carbon monoxide, carbon dioxide, and water. The feed to the reactor contains 10 mol/min C2H, and 200 mol/min air. The percentage conversion of ethane is 80%, and the gas leaving the reactor contains 8 mol CO2 per mol of CO. Determine the molar flow rate of the ethane gas in the product stream. (2 mol/min)
A fuel gas that contains
mole% methane and the balance ethane is burned completely with
pure oxygen at
°C, and the products are cooled to
°C.
suppose that the combustion takes place in a constant-volume
batch reactor. Take
mol as a basis of calculation of the fuel gas charged into the
reactor and assume any percent excess oxygen,
and calculate –Q(kJ) for the cases of liquid water as
well as water vapor as products.
40.00 25.00 We were unable to...
Problem 9.60 Fuel Gas Combustion A fuel gas containing 55.00 mole% methane and the balance ethane is burned completely with pure oxygen at 25.00°C, and the products are cooled to 25.00°C. Physical Property Tables Continuous Reactor Suppose the reactor is continuous. Take a basis of calculation of 1.000 mol/s of the fuel gas, assume some value for the percent excess oxygen fed to the reactor (the value you choose will not affect the results), and calculate -Q (kw), the rate...
Problem 9.60 Fuel Gas Combustion A fuel gas containing 55.00 mole% methane and the balance ethane is burned completely with pure oxygen at 25.00°C, and the products are cooled to 25.00°C. Physical Property Tables Continuous Reactor Suppose the reactor is continuous. Take a basis of calculation of 1.000 mol/s of the fuel gas, assume some value for the percent excess oxygen fed to the reactor (the value you choose will not affect the results), and calculate -Q (kW), the rate...
You are in charge of a combustion furnace. The furnace is fed an air stream and a methane stream which is combusted to produce heat that is used to boil water and produce steam for your plant. The combustion of fuels using an air stream which contains nitrogen generally produces significant amounts of NO, compounds which are an air pollutant, so the exhaust gases must generally be removed through various processes. In this case, your furnace exhaust is passed through...
A fuel gas that contains
mole% methane and the balance ethane is burned completely with
pure oxygen at
°C, and the products are cooled to
°C.
Suppose that the reactor is continuous. Take a basis of
calculation of
mol/s of the fuel gas, assume some value for the percent excess
oxygen fed to the reactor (the value you choose is not going to
affect the results), and calculate -Q⋅ (kW), the rate at which heat
must be transferred from the...
Problem 4.84 Combustion Mixture A gas contains 75.0 wt% methane, 10.00 wt% ethane, 5.00 wt% ethylene, and the balance water. Composition Calculate the molar composition of this gas on both a wet and a dry basis and the ratio (mol H20/mol dry gas). Component Mole % (Wet basis) Mole % (Dry basis) Methane 81.5 90.22 Ethane 5.74 6.35 Ethylene 3.09 3.42 Water 9.66 mol H20/mol dry gas: Click if you would like to Show Work for this question: Open Show...
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