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Problem 5 0/2 points (0%) Diesel fuel (C12H26) at 25 0C is burned in a steady-flow...
A fuel (C12H26with hf= - 291010 kJ/kmole) at 25 C is burned in a steady flow...
A fuel (C12H26with hf= - 291010 kJ/kmole) at 25 C is burned in a steady flow with 120% theoretical air that also enters at 25 C. The complete combustion products of the reaction leave the burner at 500 K. Determine the required mass rate of flow of fuel if the reaction is to supply heat at the rate of 3000 kJ/s.
during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150%...
during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% excess air combustion process. Assuming complete combustion and a total pressure of 14.5 psia, determine the the air fuel ratio; a. b. the dew-point temperature of the products; c. apparent molecular mass of the products d. apparent gas constant of the products...
during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% excess air combustion process. Assuming complete...
Methane gas is burned with 30 percent excess air. This fuel enters a steady-flow combustor at 0.9 atm and 25'C...
Methane gas is burned with 30 percent excess air. This fuel enters a steady-flow combustor at 0.9 atm and 25'C and is mixed with the air. The products of combustion leave this reactor at 0.9 atm and 1600 K. Determine the equilibrium composition of the products of combustion and the amount of heat released by this combustion in kJ/kmol methane. Use data from the tables. CH4 Combustion 25℃ CO, HO 1600 K 30%acess 25 C The amount of carbon dioxide...
air during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with...
air during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% exces combustion process. Assuming complete combustion and a total pressure of 14.5 psia, determine the a. the air fuel ratio; b. the dew-point temperature of the products; c. apparent molecular mass of the products; d. apparent gas constant of the products...
air during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% exces combustion process. Assuming complete...
3. (35 P) Diesel fuel (C,H,) at 25°C is burned in a steady flow combustion chamber...
3. (35 P) Diesel fuel (C,H,) at 25°C is burned in a steady flow combustion chamber with 40 percent excess air air that also enters at 25°C. The required mass flow rate of the diesel fuel is 49.5 g/s. a) Using conservation of atoms, find number of moles and a , b) Actual AF (A/F) c) Actual Air flow rate (g/s), d) Calculate the exit temperature of the product gases. (h - h.) kJ/kmole Mkg/kmolc, T=298 K kJ/kmole CH, 0...
2. (35P) Gasoline fuel (CH) at 25°C is burned in a steady flow combustion chamber with...
2. (35P) Gasoline fuel (CH) at 25°C is burned in a steady flow combustion chamber with air that also enters at 25°C. The required mass flow rate of the diesel fuel is 49.5 g/s. Calculate; a) Using conservation of atoms, find number of moles and a, b) stoichiometric AF (A/F) c) Air flow rate (g/s), c) calculate the exit temperature of the product gases for stoichiometric combustion.. CH, 29K (h - h.) kJ/kmole Mkg/kmol C, kJ/kmole T-298 K kJ/kmole -267120...
Problem 15.10: Liquid octane (CsHis) enters a steady-flow combustion chamber at 25°C and 1 atm at...
Problem 15.10: Liquid octane (CsHis) enters a steady-flow combustion chamber at 25°C and 1 atm at a rate of 0.35 kg/min. It is burned with 50 percent excess air that also enters at 25°C and 1 atm. After combustion, the products are allowed to cool to 25°C. Assuming complete combustion and that all the H2O in the products is in liquid form, determine (a) the heat transfer rate from the combustion chamber, (b) the entropy generation rate, and (c) the...
Question 4 Benzene gas (C&H6) at 25 deg C is burned during a steady flow combustion...
Question 4 Benzene gas (C&H6) at 25 deg C is burned during a steady flow combustion process with 95% theoretical air that enters the combustion chamber at 25 deg C. All the hydrogen in the fuel bums to H20, the carbon bums to CO and CO. f the products leave at 1000 K, determine a the mole fraction of the CO in the products [101 the heat transfer from the combustion chamber per kmol of fuel (15] b. (0.021cr
Liquid propane (C_3H_8) enters a steady-flow combustion chamber at 25 Degree C, and 6 atm at...
Liquid propane (C_3H_8) enters a steady-flow combustion chamber at 25 Degree C, and 6 atm at a rate of 0.8 kg/min. It is burned with 150 percent excess air that is compressed and preheated to 400 K and 6 atm before entering the combustion chamber. The products of the combustion enter a gas turbine at 1200 K and 6 tam and leave at 700 K and 1 atm. The adiabatic efficiency of the turbine is 80%. The combustion process is...
1 kmol of gas Ethane is burned with 175 percent theoretical air in a steady flow...
1 kmol of gas Ethane is burned with 175 percent theoretical air in a steady flow combustion chamber. An analysis of the combustion gases reveals that all the hydrogen in the fuel burns to H2O but 95 percent of the Carbon burns to CO2 with the remaining 5 percent forming CO. Treating the air as dry air, determine; (a)The balanced combustion equation. (b)The air-fuel ratio. (c)The amount of heat transfer (in kJ/kg of fuel) from the combustion process if the...
during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% excess air combustion process. Assuming complete combustion and a total pressure of 14.5 psia, determine the the air fuel ratio; a. b. the dew-point temperature of the products; c. apparent molecular mass of the products d. apparent gas constant of the products...
during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% excess air combustion process. Assuming complete...
Methane gas is burned with 30 percent excess air. This fuel enters a steady-flow combustor at 0.9 atm and 25'C and is mixed with the air. The products of combustion leave this reactor at 0.9 atm and 1600 K. Determine the equilibrium composition of the products of combustion and the amount of heat released by this combustion in kJ/kmol methane. Use data from the tables. CH4 Combustion 25℃ CO, HO 1600 K 30%acess 25 C The amount of carbon dioxide...
air during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% exces combustion process. Assuming complete combustion and a total pressure of 14.5 psia, determine the a. the air fuel ratio; b. the dew-point temperature of the products; c. apparent molecular mass of the products; d. apparent gas constant of the products...
air during a 2. (25 pts) Diesel fuel dodecane (C12H26) is burned at constant pressure with 150% exces combustion process. Assuming complete...
3. (35 P) Diesel fuel (C,H,) at 25°C is burned in a steady flow combustion chamber with 40 percent excess air air that also enters at 25°C. The required mass flow rate of the diesel fuel is 49.5 g/s. a) Using conservation of atoms, find number of moles and a , b) Actual AF (A/F) c) Actual Air flow rate (g/s), d) Calculate the exit temperature of the product gases. (h - h.) kJ/kmole Mkg/kmolc, T=298 K kJ/kmole CH, 0...
2. (35P) Gasoline fuel (CH) at 25°C is burned in a steady flow combustion chamber with air that also enters at 25°C. The required mass flow rate of the diesel fuel is 49.5 g/s. Calculate; a) Using conservation of atoms, find number of moles and a, b) stoichiometric AF (A/F) c) Air flow rate (g/s), c) calculate the exit temperature of the product gases for stoichiometric combustion.. CH, 29K (h - h.) kJ/kmole Mkg/kmol C, kJ/kmole T-298 K kJ/kmole -267120...
Problem 15.10: Liquid octane (CsHis) enters a steady-flow combustion chamber at 25°C and 1 atm at a rate of 0.35 kg/min. It is burned with 50 percent excess air that also enters at 25°C and 1 atm. After combustion, the products are allowed to cool to 25°C. Assuming complete combustion and that all the H2O in the products is in liquid form, determine (a) the heat transfer rate from the combustion chamber, (b) the entropy generation rate, and (c) the...
Question 4 Benzene gas (C&H6) at 25 deg C is burned during a steady flow combustion process with 95% theoretical air that enters the combustion chamber at 25 deg C. All the hydrogen in the fuel bums to H20, the carbon bums to CO and CO. f the products leave at 1000 K, determine a the mole fraction of the CO in the products [101 the heat transfer from the combustion chamber per kmol of fuel (15] b. (0.021cr
Liquid propane (C_3H_8) enters a steady-flow combustion chamber at 25 Degree C, and 6 atm at a rate of 0.8 kg/min. It is burned with 150 percent excess air that is compressed and preheated to 400 K and 6 atm before entering the combustion chamber. The products of the combustion enter a gas turbine at 1200 K and 6 tam and leave at 700 K and 1 atm. The adiabatic efficiency of the turbine is 80%. The combustion process is...
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