Question

Nitrogen is necessary for combustion process
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Answer 1

Answer:

Nitrogen is considered to be a temperature reducing dilutant that must be present to obtain the oxygen required for combustion. Nitrogen reduces combustion efficiency by absorbing heat from the combustion of fuels and diluting the flue gases.

Explanation:

Answer 2

Answer:

Nitrogen oxides (NOx) are primary pollutants emitted in combustion processes. They contribute to acid rain, ozone formation, visibility degradation, and human health concerns. NO x emissions are typically formed from two sources: nitrogen compounds in the fuel and molecular nitrogen in the air, which is necessary for the combustion process.

Explanation:

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