Question

In: Other

Pentane is burned with 80% excess air, 40% of the carbon that is oxidized goes to...

Pentane is burned with 80% excess air, 40% of the carbon that is oxidized goes to form CO and the rest forms CO2. If the mole fraction of pentane in the product stream is 0.002, what is the composition of the product and what is the percent conversion of pentane?

Solutions

Expert Solution


Related Solutions

Methane is completely burned with 30% excess air, with 20% of the carbon transforming to CO....
Methane is completely burned with 30% excess air, with 20% of the carbon transforming to CO. a) What is the molar composition of the stack gas on a dry basis? b) Estimate the partial pressure of the CO in the stack gas if the barometer read 750 mmHg.
Benzene at 80 C is burned with 30% excess air at 100 C. Conversion is 90%...
Benzene at 80 C is burned with 30% excess air at 100 C. Conversion is 90% with 85% going to CO2. The flame temperature is 670 C, calculate the Q.
Methane at 25°C is burned in a boiler furnace with 10.0% excess air. The air enters...
Methane at 25°C is burned in a boiler furnace with 10.0% excess air. The air enters the burner at a temperature of 100°C. Ninety percent of the methane fed is consumed; the product gas is analyzed and found to contain 10.0 mol CO2 per 1 mol of CO. The exhaust gases exit the furnace at 400°C. Calculate the rate of heat transferred from the furnace, given that a molar flow rate of 100 mol/s CH4 is fed to the furnace.
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 27.6...
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 27.6 g of carbon were burned in the presence of 84.9 g of oxygen, 11.3 g  of oxygen remained unreacted. What mass of carbon dioxide was produced?
Methane gas (CH4) is burned in a combustor with a given percentage of excess air. The...
Methane gas (CH4) is burned in a combustor with a given percentage of excess air. The pressure and temperature of both the air and fuel are 101 kPa and 298 K respectively. Assume that the mole fractions are 79% nitrogen and 21 % oxygen for air (use M=28.97 kg/kmol and R=0.287 kJ/kg-K) and that water is a vapor in the exhaust. Given the values below, determine the following: --Given Values-- m_fuel (kg) = 100 Excess Air = 25% a) Determine...
When pure carbon is burnt in air some of it is oxidized to CO2 and some...
When pure carbon is burnt in air some of it is oxidized to CO2 and some to CO. If the molar ratio of N2 to O2 is 7.18 and the molar ratio of CO to CO2 is 2, what is the percentage excess air used? Exit gases contain only N2, O2, CO and CO2.
When pure carbon is burnt in air some of it is oxidized to C02 and some...
When pure carbon is burnt in air some of it is oxidized to C02 and some to CO. If the molar ratio of N2 to 02 is 7.18 and the molar ratio of CO to C02 is 2, what is the percentage excess air used? Exit gases contain only N2, O2, CO and C02.
Propanol is burned with excess air to produce a mixture of comstock gases. The burner feed...
Propanol is burned with excess air to produce a mixture of comstock gases. The burner feed consists of 600 kh / h of propanol and 8700 kg / h of air. It is found that the total conversion of propanol is 90%. 95% of the propanol is burned through the complete reaction and the rest through incomplete reaction. A. Determine the stoichiometry CH3CH2CH2OH+ _O2---> _CO2+ H20 CH3CH2CH2OH+_O2 ---> _CO2 +_H20 B. LImitint reagent. C. Excess reactive and %excess. D. The...
If hydrogen is burned at a rate of 1 kg/s, to completion, with 25% excess air...
If hydrogen is burned at a rate of 1 kg/s, to completion, with 25% excess air to generate electricity in a modified combustion turbine, what is the dew point temperature (°C) of the flue gas? Assume exit of the combustion chamber at 150 kPa.
mixture of 75 mole% propane and the balance methane is burned with 25 % excess air....
mixture of 75 mole% propane and the balance methane is burned with 25 % excess air. Fractional conversion of 90% of propane and 85% of the methane are achieved; of the carbon that reacts, 95% reacts to form CO2 and the balance reacts to form CO. . 1- draw and completely label the flow chartfor the process including labels for all unknown flow rates. 2-calculate the molar flow rate os air to the reactor per mol of fuel fed to...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT