Process and burner for producing synthesis gas
AssigneeLurgi GmbH
InventorsMatthias Mueller-Hagedorn, Holger Schlichting, Guenther Heinz
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AssigneeLurgi GmbH
InventorsMatthias Mueller-Hagedorn, Holger Schlichting, Guenther Heinz
Estimating the term…
This invention relates to the production of synthesis gas by partial oxidation of liquid or gaseous, carbonaceous fuel in the presence of an oxygen-containing oxidant, wherein the fuel, the oxidant and a moderator are separately supplied to a burner and wherein the fuel and the moderator are mixed in a mixing chamber of the burner, before they are brought in contact with the oxidant. To reduce the load of the burner in particular during operation with transient conditions, the oxidant is centrally introduced through an outlet opening of the burner into a combustion chamber and the mixture of fuel and moderator is introduced through the outlet opening into the combustion chamber concentrically around the oxidant.
A burner for producing synthesis gas by partial oxidation of liquid or gaseous carbonaceous fuel with an oxygen-containing oxidant comprising a central supply channel for supplying the oxidant, a mixing chamber surrounding the central supply channel, into which supply conduits for the fuel and a moderator open, and an outlet duct via which the mixture of fuel and moderator from the mixing chamber is supplied to an outlet opening of the burner, wherein the outlet duct is arranged concentrically around the central supply channel for the oxidant.
Dependencies are inferred from the claim text.