397 scm/hr of propane is burned with 14.2% excess air in a furnace.
3.1 Determine the amount of air required in kmol/hr. (round your answer to two decimals and provide the required units)
Note: 1 kmol of gas API = 23.645 SCM
397 scm/hr of propane is burned with 14.2% excess air in a furnace. 3.1 Determine the...
QUESTION 5 A combustor burning propane in air has an inlet flow rate of dry air of 50 kg/s. What is the molar flow rate of 02 (kmol/s) at the inlet (Mair = 29 kg/kmol) (do not include units, round to 2 decimals X.XX)? QUESTION 6 A combustor burning propane in air has an inlet flow rate of dry air of 50 kg/s. If the amount of O2 is 43% in excess (1.43 times more 02 than needed to burn...
Determine the adiabatic flame temperature of propane burned in 100% excess air. Use a heat of formation of propane of -45000 Btu/lb-mole.
Propane fuel (C3H8) is burned in a space heater with 65 percent excess air. The fuel and air enter this heater steadily at 1 atm and 17°C, while the combustion products leave at 1 atm and 97°C. Calculate the heat transferred in this heater, in kJ/kmol fuel. Use data from the tables The heat transfer in the heater iskJ/kmol.
Propane fuel (C3H8) is burned in a space heater with 65 percent excess air. The fuel and air enter this heater...
Propane (C3H8) is burned with 38 percent excess air. Determine the mole fractions of each of the products. Also, calculate the mass of water in the products per unit mass of the fuel and the air-fuel ratio. Use data from the tables. , the mole fraction of H2O is , the mole fraction of O2 is , and the mole fraction of The mole fraction of CO2 is N2 is The mass of water in the products per unit mass...
Two fuel gases are mixed together prior to being burned with air in a furnace to produce a flue gas with the following composition: CO_2 7%, CO 1%, O_2 7% & N_2 85% (on a dry basis). The analyses of the fuel gases are as follows: Fuel Gas A: CH_4 80%, N_2 20% Fuel Gas B CH_4 60%, C_2H_6 20%, N_2 20% All compositions are expressed on a mole basis. Calculate a The mole ratio of Gas A to Gas...
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...
Formul Question 2 (50 points): Propane gas and burns with 20% excess air entering (molar C, Hs) at 25 C.I atm enters a reactor operating at steady state at 25 C l atm of the carbon entering with the fuel, 94% s) appears in the products at CO2 and the rest as CO. Heat transfer from the reactor occurs te of 1.4 x 10° kJ per kmol or propane. Use your ideal gas tables to answer this question. ite the...
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...
Answer all the questions please
Problem 1 (20 pts) (No Partial Credits) i. Butane, CaHio, is burned with air at an air fuel ratio of 20. Determine the percentage of excess ii. Benzene gas, CsHi, is burned with 90% theoretical air. Assuming no hydrocarbons in the products, calculate the air fuel ratio. ill. Determine the dew point temperature of the following reaction that take place where the atmospheric pressure is 100 kPa, iv. Calculate the rs of steam at 120°C...
A fuel gas consists of 75% butane (C4H10), 10% propane (C3H8) and 15% butene (C4H8) by volume. It is to be fed to the combustion chamber in 10% excess air at 25ºC, where it is completely burnt to carbon dioxide and water. The flue gases produced are to be used to generate 5 bar steam from water at 90ºC. net calorific value (MJm-3) at 25oC Butane (C4H10) = 111.7MJm-3, Butene (C4H8) = 105.2 MJm-3. Propane (C3H8) = 85.8 MJm-3. air...