Emissions and Aftertreatment Technology

Ammonia/urea SCR

 

 

Schematic of two proposed solvation schemes for a copper zeolite SCR catalyst

Expertise and experience:

  • Kinetic model development
  • Reactor studies of catalysts
  • Steady state catalyst evaluations

Publications:

 
  • Sjövall, H., Blint, R.J., Gopinath,  Louise Olsson A Kinetic Model for the Selective Catalytic Reduction of NOx with NH3 over a Fe-zeolite Catalyst”, to be submitted to  Ind. Eng. Chem. Res. (2009) 
  •  Sjovall, H., Blint, R.J. and Louise Olsson, “ Detailed Kinetic Modeling of NH3 and H2O Adsorption, and NH3 Oxidation over Cu-ZSM-5”,  J. Phys. Chem. C, 113, 1393 (2009)  
  • Olsson, L.,  Sjovall, H. and Blint, R.J.,  “Detailed Kinetic Modeling Of NOx Adsorption and NO Oxidation over Cu-ZSM-5,  Applied Catalysis B: Environmental 87, 200 (2008)
  • Olsson, Louise, Sjövall, Hanna and Blint, R. J., “A kinetic model for ammonia selective catalytic reduction over Cu-ZSM-5”, Applied Catalysis B: Environmental”, 81, 203 (2008) 
  • Sjövall, H., Fridell, E., Blint, R.J. and Olsson, L.,  “Identification of adsorbed species on Cu-ZSM-5 under NH3 SCR conditions”, Topics in Catalysis, 42/43, 113 (2007)
  • Sjövall, Hanna, Olsson, Louise, Fridell, Erik and Blint, Richard J., “Selective catalytic reduction of NOx with NH3 over Cu-ZSM-5--The effect of changing the gas composition”, Applied Catalysis B: Environmental, 64, 180 (2006)
  • One paper under review 
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