Patent ID: 9272904
Filing Date: 2016-03-01
CPC Classification: C01B,F23D,Y02E

Claim Text:
1. 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 from the mixing chamber, wherein the outlet duct is arranged concentrically around the central supply channel for the oxidant, wherein a burner axis and an outer fuel duct wall form an angle γ, and a reference line parallel to the burner axis and an inner fuel duct wall of the mixing chamber form an angle δ, wherein the angle γ is greater than the angle δ; wherein the central supply channel for the oxidant is expanded in the region of the outlet with respect to the burner axis; wherein fuel and moderator are supplied from the mixing chamber.