Patent ID: 9127842
Filing Date: 2015-09-08
Classification: F23R,Y10T

Abstract:
1. A burner, comprising: a stabilizing fuel stage comprising a pilot cone passing a stabilizing fuel to a combustion zone, a mounting insert comprising a series of passages disposed for passing combustion air to the combustion zone, wherein the pilot cone comprises an internal recirculation circuit that does not discharge directly into the combustion zone, wherein the pilot cone is incorporated together with the mounting insert, wherein the pilot cone is constructed as a pilot cone assembly comprising wherein the pilot cone assembly is decoupled from the mounting insert, wherein the pilot cone does not extend beyond a downstream face of the mounting insert, wherein the pilot cone assembly comprises an axial seating side, and the mounting insert comprises a screw attachment side, the axial seating side bolted to the screw attachment side by a screw fixing so that the pilot cone assembly is detachably coupled to the mounting insert.