Explain and discuss in your own words, the following three concepts in combustion: stoichiometric mixture of air and fuel, weak mixture and rich mixture. Explain their importance in combustion applications

Q: Fill in the Blanks or Say 'Yes' or 'No': 1. may be defined as a relatively rapid chemical…

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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: //Ethane (CnH2n+2 ) is burned with atmospheric air. The analysis of the products on a dry basis is…

A: Introduction: Thermal engines generate energy through combustion by burning fuel and oxygen. Certain…

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

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Q: What are the important operational performance parameters in design of fuel firing equipment

A: 14.  The important operational performance parameters in design of fuel firing equipment:-…

Q: Define the equivalence ratio. Why do we need the excess air for the combustion?

A: Equivalence ratio: It is defined as the ratio of amount of (actual fuel divided by air) to…

Q: The fuel supplied to a petrol engine is assumed to have the composition C10H22. If 42% excess air is…

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Q: SUpplied to the system equal to 125 BTU. Calculate A thermal efficiency of a combustion chamber…

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Q: Write the complete combustion of the following fuel C2H5OH   ? Internal combustion engine

A: To write : Complete combustion of C2H5OH in internal combustion engines.  Heat will produce due to…

Q: If Pentane (C 5 H 12 ) is burned with an air to fuel ratio by weight of 20, calculate: a) percent…

A: As given that air to fuel ratio = 20  means  ⇒mass of airmass of fuel= 20 Consider 1 mol of pentane…

Q: 15.)Find the mole fraction in percent of H,0 at the products of combustion in real combustion of 1…

A: moles of CH4=1 amount of air exceed=30% mole fraction of H2O

Q: 4) If ethane is used as the fuel for the Brayton cycle, conduct an analysis of its complete…

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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: Fuels used in automobiles release different amounts of energy when burned. Explain some tradeoffs…

A: In automobiles, the fuels, when burning, release different amounts of energy. The main fuels are…

Q: Q1//Ethane (CnH2n+2 ) is burned with atmospheric air. The analysis of the products on a dry basis is…

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Q: in an ideal combustion cycle, if the cut off ration is 1.5 and the volume at the beginning of the…

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Q: Why is it important to know the mass of the products when a fuel has undergone combustion in an…

A: Combustion reactions are a type of chemical reaction that is particularly essential. These…

Q: CO2, H20, 02, and N2, determine the air-fuel ratio for this combustion process.

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Q: There is a well-insulated open combustion chamber that ethane (C2H6) goes into at 77°F and 1 atm.…

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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: Fuel oil C12H26 is burned in air at atmospheric pressure. The ORSAT analysis of the product are: 02…

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Q: 5. Calculate the theoretical air/fuel ratio by mass and the percentage composition of the products…

A: According to terms and conditions of bartleby we can only provide 1st solutions (Q5). Thank you !

Q: Calculate the theoretical air needed for the complete combustion of ethane C2H6 for 20 kg fuel

A: GivenC2H6m=20kg

Q: Find the air fuel ratio for stoichiometric combustion of Ethene by volume. (26.19/1) 2. Find the air…

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Q: A hydrocarbon fuel of C4H10 is burned in steady flow combustion chamber with 85% theoretical air,…

A: The combustion equation of fuel with theoretical air is - C4H10  +…

Q: 2. One kg of carbon for theoretically complete combustion requires kg of air. 8.05 C-23 d. 12 3. E…

A: Handwriting.jpg

Q: The organic fuels methane and ethane has a volumetric analysis of 62% and 38%, respectively. If a…

A: Given: Based on volumetric analysis: %CH4 = 62% %C2H6 = 38% Excess air = 25%

Q: Н. W. 1) C,H, is burned in an engine with a rich fuel-air ratio. Dry analysis of the exhaust gives…

A: Given:-          a = amount of burned fuel            b = amount of required air           c =…

Q: The flue gas analysis by volume for burning of C,H14 is as follows: co, = 8.5%, CO = 7.8%, and N, =…

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Q: This is a multi-part question. Once an answer is submitted, you will be unable to return to this…

A: Pressure = 180 KPa Answer : Air fuel ratio is 19.32 kg air/ kg fuel

Q: Show the complete combustion equation and calculate the minimum amount of air (in kg) required for…

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Q: 2. The analysis of a fuel indicates 86% carbon, 12% hydrogen and 2% oxygen by mass. a. Determine the…

A: Given:- Fuel contains 86% carbon,12% hydrogen, 2% oxygen, For complete combustion of 1 kg of fuel…

Q: 1. A fuel is represented with C, Hg is burned with 42% excess air. If mass of fuel is 0.18 kg, find…

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Q: complete combustion of an ideal gas, which of the following yields a higher exit temperature in the…

A: Ans: option  c is correct.

Q: The amount of theoretical oxygen for combustion of a given fuel can be computed from the complete…

A: Flue gas is defined as the exhaust gas generated through the combustion process. The analysis of…

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

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Q: Calculate The air-fuel ratio in the combustion process of the natural gas fuel, which is exposed to…

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Q: What are the important operational performance parameters in design of fuel firing equipment?

A: Question What are the important operational performance parameters in design of fuel firing…

Q: Combustion can proceed without air. a. True, as long as other sources of oxygen gas are available.…

A: Combustion is a high temperature exothermic chemical reaction.

Q: A fuel mixture Consists of 20% isocctane , 20% triptane 20%. isodecane and 40% toluene by moles,…

A: Given:-            Isoctane →C8H18tripane →C7H16isodecane →C10H22toluene →C2H8

Q: TION 8 (Fuels and Combustion) A boiler is fired with a fuel having a mass composition: C = 86.1%, H2…

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Q: If fuel is combusted with Oxygen instead of air and have fll combustion reaction, the adiabatic…

A: 1.If fuel is combusted with Oxygen instead of air and have full combustion reaction, the adiabatic…

Q: 3. What is adiabatic temperature in a combustion? Please select all answers that apply: a) Adiabatic…

A: Adiabatic Temperature ***As per our company policy we are supposed to do only 1 question if you need…

Q: The minimum amount of air needed for the complete combustion of a unit mass (1 kg) of fuel is called…

A: The minimum amount of air needed for the complete combustion of a unit mass (1kg) of fuel is called…

Q: What is the pressure ratio in an ideal dual combustion if the pressures at the beginning and end of…

A: GivenP2=2910.57KpaP3=4400.43Kpa