Method and device for combustion optimization in a power plant

摘要

Method for the optimization of the combustion of fuel in a combustion chamber of a power plant, with the following stages: - measurement (28) of a real distribution of the concentration of a substance in the combustion chamber in at least one dimension, - evaluation (32) of the actual distribution of the concentration, - control (34) of the combustion of the fuel so as to generate a symmetrical distribution of the concentration of the substance in the at least one dimension, and - during the evaluation (32) at least one characteristic number is determined for the symmetry of the real distribution of the concentration, and during the control (34) at least one control parameter is modified in relation to the at least A characteristic number.