Research on Urea-related Deposit in the Exhaust Pipe of SCR System

Neng Zhu; Lin Lv; Shi Chen

doi:10.1051/matecconf/201925602013

All issues

Volume 256 (2019)

MATEC Web Conf., 256 (2019) 02013

References

Open Access

Issue		MATEC Web Conf. Volume 256, 2019 The 5^th International Conference on Mechatronics and Mechanical Engineering (ICMME 2018)


Article Number		02013
Number of page(s)		4
Section		Mechanical and Control Engineering
DOI		https://doi.org/10.1051/matecconf/201925602013
Published online		23 January 2019

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H. Wang, “Design and Optimization of Urea-SCR System Reductant Supply Compensation Strategy for Diesel Engines,” Wuhan: Wuhan University of Technology, (2013) [Google Scholar]
T. Johnson, “Vehicular Emissions in Review,” SAE Paper, 130105, (2013) [Google Scholar]
M. Koebel, M. Elsener, et al., “Urea-SCR a promising technique to reduce NOX emissions from automotive diesel engines,” Catalysis Today, 59: 335–345, (2000) [CrossRef] [Google Scholar]
C.S. Sluder, J.M.E. Storey, et al., “Low Temperature Urea Decomposition and SCR Performance,” SAE paper, 1858, (2005) [Google Scholar]
G. Piazzesi, M. Elsener, O. Krocher, “Influence of NO2 on the hydrolysis of isocyanic acid over TiO2,” Applied Catalysis B: Environmental, 65: 169–174, (2006) [CrossRef] [Google Scholar]
N.W. Cant, D.C. Chambers, et al., “Formation and reactions of isocyanic acid during the catalytic reduction of nitrogen oxides,” Topics in Catalysis, 10: 13–20, (2000) [CrossRef] [Google Scholar]
L. Xu, W. Watkins, R. Snow, et al., “Laboratory and Engine Study of Urea-Related Deposits in Diesel Urea-SCR After-Treatment Systems,” SAE Technical Paper, 1582, (2007) [Google Scholar]
G. Zheng, A. Fila, A. Kotrba, et al., “Investigation of Urea Deposits in Urea SCR Systems for Medium and Heavy Duty Trucks,” SAE Technical Paper, 1941, (2010) [Google Scholar]
B.K. Boggs, R.L. King, G.G. Botte, et al., “Urea electrolysis: direct hydrogen production from urine,” Chem. Commun, 32: 4859–4861, (2009) [CrossRef] [Google Scholar]
R. Lan, S. Tao, T.S. Irvine, “A direct urea fuel cell-power from fertiliser and waste,” Energy Environ. Sci., 3: 438–441, (2010) [CrossRef] [Google Scholar]
A.N. Rollinson, G.L. Rickett, V.A. Lea-Langton, et al., “Hydrogen from urea-water and ammonia-water solutions,” Appl. Catal. B, 106: 304–315, (2011) [CrossRef] [Google Scholar]
A.N. Rollinson, J. Jones, V. Dupont, et al., “Urea as a hydrogen carrier: a perspective on its potential for safe, sustainable and long-term energy supply,” Energy Environ. Sci., 4: 1216–1244, (2011) [CrossRef] [Google Scholar]
J.M. Jonesa, A.N. Rollinson, “Thermogravimetric evolved gas analysis of urea and urea solutions with nickel alumina catalyst,” Thermochimica Acta, 565: 39–45, (2013) [CrossRef] [Google Scholar]
L. Stradella, M. Argentero, “A study of the thermal decomposition of urea, of related compounds and thiourea using DSC and TG-EGA,” Thermochim Acta, 219: 315–323, (1993) [CrossRef] [Google Scholar]
O. Carp, “Considerations on the thermal decomposition of urea,” Rev. Roum. Chim., 46: 735–740, (2001) [Google Scholar]
A. Lundström, B. Andersson, L. Olsson, “Urea thermolysis studied under ?ow reactor conditions using DSC and FT-IR,” Chem. Eng. J., 150: 544–550, (2009) [CrossRef] [Google Scholar]
P.M. Schaber, J. Colson, S. Higgins, et al., “Thermal decomposition (pyrolysis) of urea in an open reaction vessel,” Thermochimica Acta, 424: 131–142, (2004) [CrossRef] [Google Scholar]
N. Zhu, L. Lv, C. Ye, “Investigation of Deposits in Urea-SCR System Based on Vehicle Road Test,” SAE Int. J. Engines, 10(2), 9275, (2017) [Google Scholar]

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[1] T. Feng, “Developing and Simulation Research of Urea-SCR System Chemical Model of Diesel Engine,” Wuhan: Wuhan University of Technology, (2013) [Google Scholar]

[2] H. Wang, “Design and Optimization of Urea-SCR System Reductant Supply Compensation Strategy for Diesel Engines,” Wuhan: Wuhan University of Technology, (2013) [Google Scholar]

[3] T. Johnson, “Vehicular Emissions in Review,” SAE Paper, 130105, (2013) [Google Scholar]

[4] M. Koebel, M. Elsener, et al., “Urea-SCR a promising technique to reduce NOX emissions from automotive diesel engines,” Catalysis Today, 59: 335–345, (2000) [CrossRef] [Google Scholar]

[5] C.S. Sluder, J.M.E. Storey, et al., “Low Temperature Urea Decomposition and SCR Performance,” SAE paper, 1858, (2005) [Google Scholar]

[6] G. Piazzesi, M. Elsener, O. Krocher, “Influence of NO2 on the hydrolysis of isocyanic acid over TiO2,” Applied Catalysis B: Environmental, 65: 169–174, (2006) [CrossRef] [Google Scholar]

[7] N.W. Cant, D.C. Chambers, et al., “Formation and reactions of isocyanic acid during the catalytic reduction of nitrogen oxides,” Topics in Catalysis, 10: 13–20, (2000) [CrossRef] [Google Scholar]

[8] L. Xu, W. Watkins, R. Snow, et al., “Laboratory and Engine Study of Urea-Related Deposits in Diesel Urea-SCR After-Treatment Systems,” SAE Technical Paper, 1582, (2007) [Google Scholar]

[9] G. Zheng, A. Fila, A. Kotrba, et al., “Investigation of Urea Deposits in Urea SCR Systems for Medium and Heavy Duty Trucks,” SAE Technical Paper, 1941, (2010) [Google Scholar]

[10] B.K. Boggs, R.L. King, G.G. Botte, et al., “Urea electrolysis: direct hydrogen production from urine,” Chem. Commun, 32: 4859–4861, (2009) [CrossRef] [Google Scholar]

[11] R. Lan, S. Tao, T.S. Irvine, “A direct urea fuel cell-power from fertiliser and waste,” Energy Environ. Sci., 3: 438–441, (2010) [CrossRef] [Google Scholar]

[12] A.N. Rollinson, G.L. Rickett, V.A. Lea-Langton, et al., “Hydrogen from urea-water and ammonia-water solutions,” Appl. Catal. B, 106: 304–315, (2011) [CrossRef] [Google Scholar]

[13] A.N. Rollinson, J. Jones, V. Dupont, et al., “Urea as a hydrogen carrier: a perspective on its potential for safe, sustainable and long-term energy supply,” Energy Environ. Sci., 4: 1216–1244, (2011) [CrossRef] [Google Scholar]

[14] J.M. Jonesa, A.N. Rollinson, “Thermogravimetric evolved gas analysis of urea and urea solutions with nickel alumina catalyst,” Thermochimica Acta, 565: 39–45, (2013) [CrossRef] [Google Scholar]

[15] L. Stradella, M. Argentero, “A study of the thermal decomposition of urea, of related compounds and thiourea using DSC and TG-EGA,” Thermochim Acta, 219: 315–323, (1993) [CrossRef] [Google Scholar]

[16] O. Carp, “Considerations on the thermal decomposition of urea,” Rev. Roum. Chim., 46: 735–740, (2001) [Google Scholar]

[17] A. Lundström, B. Andersson, L. Olsson, “Urea thermolysis studied under ?ow reactor conditions using DSC and FT-IR,” Chem. Eng. J., 150: 544–550, (2009) [CrossRef] [Google Scholar]

[18] P.M. Schaber, J. Colson, S. Higgins, et al., “Thermal decomposition (pyrolysis) of urea in an open reaction vessel,” Thermochimica Acta, 424: 131–142, (2004) [CrossRef] [Google Scholar]

[19] N. Zhu, L. Lv, C. Ye, “Investigation of Deposits in Urea-SCR System Based on Vehicle Road Test,” SAE Int. J. Engines, 10(2), 9275, (2017) [Google Scholar]