P-Tu-124 Parameter Estimation of a DOC from Engine Rig Experiments

Tuesday, June 7, 2011
Ontario Exhibit Hall (Detroit Marriott Hotel at the Renaissance Center )
Bj�rn Lundberg1, Jonas Sj�blom2, �sa Johansson3, Bj�rn Westerberg4 and Derek Creaser1, (1)Chemical and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden, (2)Applied Mechanics, Chalmers University of Technology, Gothenburg, Sweden, (3)HDD Application, Johnson Matthey AB, V�stra Fr�lunda, Sweden, (4)Advanced Aftertreatment Engine Development, Scania AB, S�dert�lje
In this study kinetic parameters were fitted to measurement data taken from an engine test rig  by using a dynamic catalyst monolith model. Analysis of mass and heat transfer parameter sensitivities together with model based design of experiments were applied to facilitate faster re-fitting of kinetic parameters to new catalysts. 

Extended Abstracts:

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