A fuel oil C12H26 is used in an internal combustion engine and the Orsat analysis are as follows: CO2 = 12.896: O2 = 3.5%; CO = 0.2% and N2 = 83.5%. Determine the percent excess air.
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A fuel oil C12H26 is used in an internal combustion engine and the Orsat analysis are as follows: CO2 = 12.896: O2 = 3.5%; CO = 0.2% and N2 = 83.5%. Determine the percent excess air.
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- Pls answer thank you! The following is the ultimate analysis of a sample of petrol by weight :C = 84.2 %; H = 15.8 %. Calculate the ratio of air to petrol consumption by weight if the volumetric analysis of the dry exhaust gas is :CO2 = 11.07 %: C0 = 1.23 %: O2 = 3.72 %; N2 = 83.97 %.06: Find the stoichiometric A/F ratio for the combustion of ethyl-alcohol (C₂H,OH) in a petrol engine. Calculate the A/F ratios for 0.9 & 1.2 equivalence ratios (4).Determine the wet and dry analyses.hx. volume of the exhaust gas for each equivalence ratio.1. There are 20 kg of flue gases formed per kg of fuel oil burned in the combustion of a fuel oil C12H26- What is the excess air in percent? 2. A gaseous fuel mixture has a molal analysis: H₂ = 14% CH4 = 3% CO = 27% 0₂ = 0.6% CO₂=4.5% N₂ = 50.9% Determine the theoretical air-fuel ratio for complete combustion on molal basis. 3. The following is an analysis of coal in percent: C = 74% 0₂ = 8% S = 1% H₂ = 6% N₂ = 1.6% Ash = 9.4% If burned in a boiler, the coal produces the following Orsat analysis in percent: CO₂ = 12% CO = 0.1% 0₂= 6.5% 4. A fuel oil is burned with 50% excess air. What is the volume rate of flow in m³/min of the wet products at a pressure of 102 kPa and a temperature of 350°C when the fuel is burned at the rate of 45 kg/min? Assume that the combustion requirements of the fuel oil are similar to those of C12H26. 5. A test run using this coal showed a dry products of combustion analysis by volume of nitrogen equals 82.5%, molecular weight of 30 kg flue gas per mol dry…
- 4.1 fuel-rich air-fuel the exhaust gives the following 14.957; Cullg = 0.75% 0% H₂ = 0% 0₂ = 0%, with the rest being N₂. Write the balance chemical equation for one mole of this fuel at these conditions. CO = 1 Calculate : CHHS is burned in an engine with a ratio. Dry analysis of volume percents CO₂ : a- Air-fuel ratio. b. Equivalence ratio.- Q₂) Find the stoichiometric air-fuel ratic for the combustion of C8H18 in petrol engine. Calculate the air fuel ratios for the extreme mixture strengths 75% and 130% > Determine the wet analysis by volume of the exhaust gas for each mixture strength. (Hint: mixture strength= stoichiometric (A/F) ratio/Actual (A/F) ratio).Pls explain clear and derailedDefine:Internal Combustion Engine Compare and contrast. 1. Otto Cycle2. Diesel Engine
- A fuel oil C8H18 is used in an internal combustion engine and the Orsat analysis are as follows: CO2 = 12.8% ; O2 = 3.5%; CO = 0.2% and N2 = 83.5%. Determine the actual air-fuel ratio.The following gravimetric analysis on an ash and moisture free basis of a kilogram of Fuel oil are the following: C=87%; H=12%; N=2%, S=2%; and O=6%. The yields on the burning of the same fuel are in the following Orsat Analysis: C02=11%; CO=2%; 02=4.5%; and N2=82.5%. 1) Calculate the mass of dry flue gas in kilogram.2) Determine the mass of the ideal air in kilogram of air. 3) Determine the percent of excess air.B) Write the actual combustion equation for the following cases: a. CH3OH with air at p = 1.0; b. C₂H6 with 20% excess of air; C. C4H10 with 30% less of air.
- 1. What is the percent theoretical air for a combustion process to which the fuel and combustion of gas analysis are known as follows: Fuel: % by volume co2 = 12.4% co = 27% H2 = 2.2% N2 = 58.4% Combustion Gas: % by volume: CO2 = 24.6% O2 = 1.0% N2 = 74.4%Q10: In some application, there are used CHy as a fuel to produce energy, during analysis gases of production we found the mass fractions as: 0.0301 CO₂, 0.09 CO, 0.2 H₂O, 0.0099 H₂ and 0.67 N₂. Estimate type of fuel if equivalence ratio is 1.3?The fuel used in the diesel engine is C10H22. The air in the engine inlet and the exhaust gases in the outlet are analysis is as follows. Exhaust Gas Volume% Air Volume% 02 CO2 CO 7 23.655 3 N2 76.345 H2O 11 02 8 N2 71 a) How much energy is lost due to incomplete combustion of one kg of fuel? b) What is the actual air fuel ratio? c) What is the theoretical air fuel ratio? d) Is the Air Fuel mixture poor?