A liquid fuel having a ratio of H/C by weight of 0.174 is burned in a heater using 20% excess air. Determine: a) Air to fuel ratio by weight, b) Weight of water formed by combustion per pound of fuel burned, c) Volume of flue gases at 500 oF and 28 in Hg absolute per pound of fuel burned.

Q: 5. One Kmol of CSH18 is burned with 100% air containing 25 Kmol of O2. Determine the air- fuel ratio…

A:

Q: Example 3: Methanol is burned with 20% excess air the sticometreic air-fuel ratio and the actual…

A:

Q: weight. C = 67 %, Ash = 5 %, Moisture = 8%, N = 6%, H = 3 %, Sulfur = 7%, = 4%. Calculate the…

A:

Q: What are the safety on Solid fuels?

A: Solid fuel refers to different types of strong material that can be scorched to deliver energy,…

Q: • The . assumes that the water vapor in the combustion products condenses, and thus, includes the…

A: Lower heating value (LHV): It is the defined as the amount of heat released during the combustion of…

Q: What are the combustion mechanisms used in combustion calculations?

A: Combustion mechanisms used in combustion calculations:-

Q: Natural gas is burned to produce hot water to heat a clothing store. Assuming that the natural gas…

A:

Q: ngine using octane as fuel gives equal volumes of CO, and unused O, Computer actual and…

A: solution of above problem is below.

Q: 5. Compare the adiabatic flame temperature of propane fuel (C3H8) when it is burned with…

A:

Q: Recognize the fuels used by heating, air-conditioning, and ventilation systems?

A: Various types of fuels are used for the heating, air conditioning, and ventilation processes. Some…

Q: 25°C and 90%RH.

A: Consider 70% Sulfur is burned in excess air supplied   at rate of 5m^ 3 /kg of Sulfur at 25 ^ 0 * C…

Q: Propal alcohol (C3H,OH) is burned with 50 percent excess air. Write the balanced reaction equation…

A: Assumptions: 1) the complete combustion takes place. 2) CO2, H2O, O2, and N2 are the combustion…

Q: combustion takes place at constant volume without any heat loss, calculate the temperature and…

A:

Q: Benzene (C6H6) is burned with an air-fuel ratio by weight of 40. a) Determine the wet and dry…

A: The  reaction for complete combustion of benzene in air is C6H6 + 7.5 (O2+3.76 N2)  → 6CO2 + 3 H2O +…

Q: A gaseous fuel with 80% butane, 15% nitrogen and 5% oxygen (on a mole basis) is burned to completion…

A:

Q: Complete Combustion of methane with theoretical air (or 100% air) methane, C H, is to be burned with…

A: As per our guidelines we are suppose to answer first three sub-parts. Given- Methane reacts with air…

Q: C₂H, is burned at an actual AFR of 15 kg fuel/kg air. What percent excess air or deficient air is…

A:

Q: How do you account for the existence of both complete and incomplete combustion? Explain.

A: Combustion:  It is a reactions between the fuel and oxygen at high temperatures and heat (energy) is…

Q: 1. What is the percent theoretical air for a combustion process to which the fuel and combustion of…

A: The combustion equation is as follows: - 2H2+O2 →2H2OH2+12O2→H2O2CO+O2→2CO2CO+12O2→CO 4 kg of…

Q: A fuel represented by C,H16 is oxidized with 20% excess air and the mass of fuel required for…

A: The above-given question can be solved using the balanced chemical equation of burning of fuel, and…

Q: A certain petrol engine fuel contains 86% C and 14% H2 by mass. If the fuel is burnt with 20% excess…

A:

Q: What is the value of higher heating value if the value of lower heating value is 10 J and the…

A: Option a is correct.

Q: Propane is burned completely with 25% excess air. Compute the number of moles of  nitrogen in the…

A:

Q: The average fuel efficiency for passenger vehicles in the U.S. is 22 mpg. When one gallon of…

A: Given data the average fuel efficiency = 22 miles/gallon carbon (CO2) emission for one gallon=19.6…

Q: Thirty kilograms of butane gas per minute burns with dry air inside a combustion chamber, giving…

A:

Q: A fuel oil is burned with 65% excess air, and the combustion characteristics of the fuel oil are…

A: Given paraffin fuel, Paraffin fuel→C12H26   :     65 % excess of air Assumptions: (1) All the…

Q: Methane fuel is burned with air in a boiler system. Temperature and pressure values of combustion…

A: Methane = 50000 kj/kg C = 1.4 Efficiency = 60 % Initial temperature = 25 C Initial pressure = 1 atm

Q: A coal contains by mass 81% carbon, 6% hydrogen and the remainder ash. Find the minimum mass of air…

A: Given:Percentage of carbon=C=81%Percentage of hydrogen=H2=6%Percentage of ASH=13%Consider the…

Q: When a hydrocarbon fuel is burned, almost all of the carbon in the fuel burns completely to form CO2…

A: To explain: The greenhouse effect. Concept used: Combustion: It is a chemical process in which the…

Q: gaseous fuel has the following percentage of composition by volume: N2: 10% ; H2: 50% CH4: 25% ; O2:…

A:

Q: Q1): A certain petrol engine fuel contains 86% C and 14% H2 by mass. If the fuel is burnt with 20%…

A:

Q: One mole of C3H8, is burned with an unknown amount of air during a combustion process. An analysis…

A: Procedure: Stoichiometric equation is written. Theoretical air is calculated. Actual A/F ratio is…

Q: Hs is burned in an engine with a fuel-rich air-fuel ratio Dry analysis of the exhaust gives the…

A:

Q: Example 2: Consider constant pressure complete combustion stoichiometric liquid octane-air and…

A: Given Octane air Initial temperature = 298 K Pressure 1 atm To find Comparison in adiabatic…

Q: The products of combustion flow inside the exhaust ducts at the rate of 2.5 kmol/s. The products of…

A:

Q: 1.hydrocarbon fuel of CH is burned in steady flow combustion chamber with 85% theoretical air,…

A:

Q: Problem Statement: 1 kg/s Propane (C3H8)  is burned with 35 kg/s air (O2 + 3.76N2). As 80% of Carbon…

A: The balanced reaction of complete combustion of any hydrocarbon is given as, Here, the values of…

Q: Methane is burned completely with 25% excess air. Compute the number of moles of nitrogen in the…

A:

Q: 1. On burning 0.72 g of a solid fuel in a Bomb calorimeter, the temperature of 250 g of water is…

A:

Q: There are 30 kg of flue gases formed per kg of fuel oil burned in the combustion of a fuel oil C12…

A:

Q: 06: In a vessel of volume Im there are 2 g of molecular H2, 6 g of molecular O, and 30 g of Nz. What…

A:

Q: Complete the balanced chemical equation for the combustion of methane, CH4. N2 CO2 + H20 + O2 + N2 -…

A:

Q: Butane (CAH10) is completely combusted with air. All of the questions on this page refer to this…

A:

Q: Ethane, C2H6, burns to completion with 21% excess air. Determine (a) the chemical reaction…

A:

Q: A fuel consist of 84% Carbon, 13% Hydrogen, 2% Oxygen, and the remainder incombustible solid matter.…

A: given : carbon -84% hydrogen -13% oxygen- 2%

Q: 2. One kg of carbon for theoretically complete combustion requires kg of air. 8.05 C23 d. 12

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…