Patent ID: 6082273
Filing Date: 2000-07-04
Classification: F15D,F23C

Abstract:
A method for operating a corner burner of a tangential burner system, said method comprising the steps of:a) introducing via the corner burner at least a first air stream of coal dust and primary air tangentially to an imaginary horizontal circle into a combustion chamber of the tangential burner system;b) introducing via a nozzle of the corner burner an additional air stream into the combustion chamber in a direction toward a chamber wall of the combustion chamber at an adjustable offset angle relative to said first stream;c) adjusting said offset angle by providing said additional air stream as a mixed air stream of at least two partial air streams of different adjustable flow velocities, wherein a first one of said partial air streams within said nozzle flows straight into an outlet opening of said nozzle and wherein a second one of said partial air streams flows angularly into said first partial air stream upstream of said outlet opening.