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- Third Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q537 - Steam Plants I
236. If an analysis of boiler flue gas determines there is no excess air for combustion, you should expect the nitrogen content of the flue gas to be approximately __________.
With no excess air in boiler combustion, the flue gas nitrogen content is approximately 79%, as nitrogen is largely inert and passes through unchanged.
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