Expert ForumsCombustion

Topic: Re: Maximum Inlet Velocity In Gas Flue Burners

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The maximum flue gas velocity in a burner depends entirely on the design of the burner.  The information can easily be obtained from the burner manufacturer's design data.  If the flue gas velocity exceeds the burner's design specifications, it will result in flame front lifting off from the combustion chamber and consequent shutting down of the burner.