What is the structural relationship between carbon monoxide and hydrogen in heating furnace flue gas?
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What is the structural relationship between carbon monoxide and hydrogen in flue gas? Why is it said that hydrogen must be present in carbon monoxide in flue gas?
Is it produced by the reaction between CO2 and H2O at high temperatures?
This only means that it is the combustion of organic matter. This situation will occur. If the combustion is incomplete and CO is produced, it will react with the generated water vapor to produce H2.； But if the combustion of carbon is incomplete, only CO can be produced instead of hydrogen.
Give an example: Coal gasification, C+H2O=CO+H2. The author may mean that chemical reactions determine the composition and content ratio of the system.