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QUESTION 3 (25%). Liquid petroleum gas (LPG) is used to fuel spark-ignition engines. A typical sample...
Liquid petroleum gas (LPG) is used to fuel spark-ignition engines. A typical sample of the fuel consists of: Liquid petroleum gas (LPG) is used to fuel spark-ignition engines. A typical sample of the fuel consists of: 60% by volume propane C3H8 (propane) 10% by volume butane C4H10 (butane) 30 % by volume propene C3H6 (propene) a) Write down the stoichiometric combustion equation. b) Determine the dew point of the products if the product's pressure is 100 kPa. c) Determine the...
Liquid petroleum gas (LPG) is used to fuel spark-ignition engines. A typical sample of the fuel consists of: 60% by volume propane C3Hs (propane) 10% by volume butane C4H10 (butane) 30 % by volume propene C3H6 (propene) a) Write down the stoichiometric combustion equation. b) Determine the dew point of the products if the product's pressure is 100 kPa. c) Determine the enthalpy of the reactants per kg of reactants (kJ/kgreactants) assuming the fuel is at 298 K and the...
A Fuel Gas Consists Of 75% Butane (C4H10), 10% Propane (C3H8) And 15% Butene (C4H8) By Volume. ... Question: A fuel gas consists of 75% butane (C4H10), 10% propane (C3H8) and 15% butene (C4H8) by volume. It... 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...
Problem 3 In modern high-speed compression ignition engines, fuel is injected into the combustion chamber much sooner than in early diesel engines. That means, heat is added partly at constant volume and partly at constant pressure. The advantage of this modification is that more time is available for the fuel to completely combust. The ideal dual cycle consists of the following operations: • Process -: Isentropic compression • Process -3: Addition of heat at constant volume. • Process - Addition...
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...
only question e, f, i, j, k You will need graph paper, a calculator, a copy of Appendix I from lesson HTC- 4 2 and access to steam tables to answer this TMA l. A fuel gas consists of 75% butane (C4H10), 10% propane (C3H8) and 15% butene (C,H,) by volume. It is to be fed to the combustion chamber in 10% excess air at 25°C, where it is completely burnt to carbon dioxide and water. The flue gases ane...
Methane gas is burned with 30 percent excess air. This fuel enters a steady- flow combustor at 0.8 atm and 25oC and is mixed with the air. The products of combustion leave this reactor at 0.8 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 CH 25°C CO2, H3O chamber NO. O2 N2 1600 K 30% excess air 25°C...