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Experimental Analysis of SCR Spray Evolution and Sizing in High-Temperature and Flash Boiling Conditions

Journal Article
04-12-02-0006
ISSN: 1946-3952, e-ISSN: 1946-3960
DOI: https://doi.org/10.4271/04-12-02-0006
Published May 16, 2019 by SAE International in United States
Experimental Analysis of SCR Spray Evolution and Sizing in High-Temperature and Flash Boiling Conditions
Sector:
Citation: Brizi, G., Postrioti, L., and van, N., "Experimental Analysis of SCR Spray Evolution and Sizing in High-Temperature and Flash Boiling Conditions," SAE Int. J. Fuels Lubr. 12(2):87-107, 2019, https://doi.org/10.4271/04-12-02-0006.
Language: English

References

  1. Lorch , H. , Weib , U. , Pamio , G. , Bauer , R. et al. The New EU6 R4 and V6 TDI Engines from Volkswagen and Audi Integration of SCR Functionality in a Close-Coupled Diesel Particulate Filter 22nd Aachen Colloquium Automobile and Engine Technology 2013 1293
  2. Laurell , M. , Sjörs , J. , Ovesson , S. , Lundgren , M. et al. The Innovative Exhaust Gas Aftertreatment System for the New Volvo 4 Cylinder Engines; a Unit Catalyst System for Gasoline and Diesel Cars 22nd Aachen Colloquium Automobile and Engine Technology 2013 195
  3. Chandler , G. , Cooper , B. , Harris , J. , Thoss , J. et al. An Integrated SCR and Continuously Regenerating Trap System to Meet Future NOx and PM Legislation SAE Technical Paper 2000-01-0188 2000 10.4271/2000-01-0188
  4. Koebel , M. , Elsener , M. , and Kleemann , M. Urea-SCR: A Promising Technique to Reduce NOx Emissions from Automotive Diesel Engines Catalysis Today 59 3-4 335 345 2000
  5. Birkhold , F. , Meingast , U. , Wassermann , P. , and Deutschmann , O. Analysis of the Injection of Urea-Water-Solution for Automotive SCR DeNOx-Systems: Modeling of Two-Phase Flow and Spray/Wall-Interaction SAE Technical Paper 2006-01-0643 2006 10.4271/2006-01-0643
  6. Moon , S. , Jo , N. , Oh , S. , Jeong , S. et al. A Numerical Study on the Optimization of Urea Solution Injection to Maximize Conversion Efficiency of NH 3 Transactions of the Korean Society of Automotive Engineers 22 3 171 178 2014
  7. Abu-Ramadan , E. , Saha , K. , and Li , X. Modeling the Depleting Mechanism of Urea-Water-Solution Droplet for Automotive Selective Catalytic Reduction Systems AIChE Journal 57 11 3210 3225 2011
  8. Grout , S. , Blaisot , J. , Pajot , K. , and Osbat , G. Experimental Investigation on the Injection of an Urea-Water Solution in Hot Air Stream for the SCR Application: Evaporation and Spray/Wall Interaction Fuel 106 166 177 2013
  9. Oh , J. and Lee , K. Spray Characteristics of a Urea Solution Injector and Optimal Mixer Location to Improve Droplet Uniformity and NOx Conversion Efficiency for Selective Catalytic Reduction Fuel 119 1 90 97 2014
  10. Spiteri , A. and Eggenschwiler , P.D. Experimental Fluid Dynamic Investigation of Urea-Water Sprays for Diesel Selective Catalytic Reduction-DeNOx Applications Industrial & Engineering Chemistry Research 53 8 3047 3055 2014
  11. Lecompte , M. , Raux , S. , and Frobert , A. Experimental Characterization of SCR DeNOx-Systems: Visualization of Urea-Water-Solution and Exhaust Gas Mixture SAE Technical Paper 2014-01-1524 2014 10.4271/2014-01-1524
  12. Liao , Y. , Nocivelli , L. , Eggenschwiler , P.D. , and Spiteri , A. Experimental Investigation of Urea-Water Sprays in Selective Catalytic Reduction (SCR) Systems 15. Internationales Stuttgarter Symposium. Proceedings Springer Vieweg Wiesbaden
  13. Liao , Y. , Dimopoulos Eggenschwiler , P.D. , Spiteri , A. , Nocivelli , L. et al. Fluid Dynamic Comparison of AdBlue Injectors for SCR Applications SAE Int. J. Engines 8 5 2303 2311 2015 10.4271/2015-24-2502
  14. Shi , X. , Deng , J. , Wu , Z. , and Li , L. Effect of Injection Parameters on Spray Characteristics of Urea-SCR System SAE Int. J. Engines 6 2 873 881 2013 10.4271/2013-01-1067
  15. Kim , D. , Yang , D. , and Lee , J. Effect of Injection Pressure on the Atomization Characteristics of a Liquid Sheet-Type Swirl Injector for Urea-SCR System Journal of the Korean Society of Marine Engineering 37 5 510 519 2013
  16. van Vuuren , N. and Sayar , H. High Speed Video Measurements of a Heated Tip Urea Injector Spray SAE Technical Paper 2012-01-1747 2012 10.4271/2012-01-1747
  17. van Vuuren , N. , Brizi , G. , Buitoni , G. , Postrioti , L. et al. Experimental Analysis of the Urea-Water Solution Temperature Effect on the Spray Characteristics in SCR Systems SAE Technical Paper 2015-24-2500 2015 10.4271/2015-24-2500
  18. Han , H. , Yoon , W.S. , and Chun , K.M. An Experimental Study on Atomization Characteristics of Flash-Boiling Swirl Spray Injected into Heated Convective Cross-Flow for Urea-SCR System Application The Korean Society of Automotive Engineers 11 494 501 2012
  19. van Vuuren , N. , Brizi , G. , Buitoni , G. , Postrioti , L. et al. AUS-32 Injector Spray Imaging on Hot Air Flow Bench SAE Technical Paper 2015-01-1031 2015 10.4271/2015-01-1031
  20. Postrioti , L. , Brizi , G. , Ungaro , C. , Mosser , M. et al. A Methodology to Investigate the Behaviour of Urea-Water Sprays in High Temperature Air Flow for SCR de-NOx Fuel 150 548 557 2015 10.1016/j.fuel.2015.02.067

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