Method for operating a premix gas burner, a premix gas burner and a boiler

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12025309
SERIAL NO

17442580

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for operating a premix gas burner wherein an air flow rate and/or a fuel gas flow rate are controlled so as to generate heat with the premix burner in accordance with a heat demand related value. The fuel gas comprises hydrogen and the method further provides a desired air excess factor relation of the air/fuel gas mixture which defines the relation between a desired air excess factor and an input variable like the heat demand related value, an air flow rate related value, or a fuel gas flow rate related value. The desired air excess factor is not a constant factor but varies for different input variable values. The fuel gas flow rate and/or the air flow rate are controlled such that an actual air excess factor converges towards the desired air excess factor while meeting the heat demand.

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Patent Owner(s)

Patent OwnerAddress
BDR THERMEA GROUP B V7332 BD APELDOORN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dal, Gazzo Marco Apeldoorn, NL 2 1
Temperato, Sebastiano Apeldoorn, NL 3 1

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