Chemical Engineering Fuels and Combustion
Q A liquid/gaseous fuel containing hydrocarbons and high amount of sulphur is burnt with 40% excess air. The flue gas still contains large amount of carbon monoxide. This may be due to the_________________?
  • A A. Presence of large quantity of hydrogen in the fuel
  • B B. Low calorific value of the fuel
  • C C. High sulphur content in the fuel
  • D D. Lack of thorough mixing of fuel with air
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