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公开(公告)号：EP1356235B1
公开(公告)日：2006-11-22
申请号：EP02715665.2
申请日：2002-01-30
发明人： DORNBERGER, Rolf , STOLL, Peter , PASCHEREIT, Christian, Olivier , SCHUERMANS, Bruno , BÜCHE, Dirk , KOUMOUTSAKOS, Petros
CPC分类号： F23D14/02 , F02C7/222 , F23C2900/07002 , F23K5/005 , F23K2401/201 , F23N5/16 , F23N2037/02 , F23N2037/20 , F23N2041/20 , F23R2900/00014
摘要： Arranged upstream of each swirl-stabilized premix burner ( 1 ) of a burner system there is respectively an adjustable distributing device ( 5 ) with control valves (V 1 , . . . , V 8 ) and/or on/off valves (V'' 1 , . . . , V'' 16 ), by means of which various axial mass flow distributions of the fuel introduced can be set. Preferably, those which have particularly favorable values with respect to characteristics such as NO x emission and maximum amplitudes of pulsations occurring are chosen. For this purpose, Pareto solutions are determined with respect to the said characteristics, in that a distributing device ( 5 ) is represented by a tree structure with distributing parameters, and values for the distributing parameters on the basis of which the distributing device ( 5 ) is set by means of a control unit are iteratively generated in a data-processing system by an evolutionary algorithm. On the basis of the values determined by a measuring unit, solutions which are especially favorable with respect to the characteristics mentioned, especially Pareto-optimal, are selected. The distributing devices are then set during operation on the basis of the solutions of this type corresponding to respective requirements.
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公开(公告)号：EP1364161B1
公开(公告)日：2008-08-06
申请号：EP02715666.0
申请日：2002-01-30
发明人： DORNBERGER, Rolf , STOLL, Peter , PASCHEREIT, Christian, Oliver , SCHUERMANS, Bruno , BÜCHE, Dirk , KOUMOUTSAKOS, Petros
IPC分类号： F23D14/02
CPC分类号： F23N5/16 , F23C2900/07002 , F23D14/02 , F23K5/002 , F23N2023/44 , F23N2035/18 , F23N2037/02 , F23N2041/20 , F23R2900/00013
摘要： In the case of swirl-stabilized premix burners ( 1 ), an axial mass flow distribution of the fuel introduced which has especially favorable values with respect to characteristics such as NO x emission and maximum amplitudes of pulsations occurring is used. For this purpose, Pareto solutions are determined with respect to the said characteristics, in that a distributing device ( 5 ) with control valves is represented by a tree structure with distributing parameters, and values for the distributing parameters on the basis of which the distributing device ( 5 ) is set by means of a control unit ( 10 ) are iteratively generated in a data-processing system ( 9 ) by an evolutionary algorithm. On the basis of the values determined by a measuring unit ( 11 ), solutions which are especially favorable with respect to the characteristics mentioned, espectially Pareto-optimal, are selected. The distributing devices or the premix burners of the burner system are then formed in a way corresponding to such a solution.
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