Abstract
SNCR technology is a low-cost smoke denitration method. In order to increase the denitration rate in the smoke denitrating process, this article designed a typical SNCR processing chart, mixed the reduced urea fertilizer liquid with the output water from the dilution water modules and sprayed them into the hearth to be denitrated after accurate measurement by the metering dispensing equipment. The theoretical data are then used in the process of NOx Selective Non-catalytic Reduction on four utility-type Units, with the practical results of over 35 % denitration rate and less than 5 ppm ammonia-escaping rate.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Hongshen L, Weijuan Y et al (2009) The experimental study by reduction denitration of selective non catalytic on power plant boiler. J Zhejiang Univ 43(9):1655–1660
Wang Z, Zhou J et al (2004) Experimental and modeling study on the mechanism and sensitive parameters of the thermal de NOx process. J Zhejiang Univ Eng Sci 38(4):495–500
Zhong Q (2000) Experimental study of selective non2cata2lytic reduction of Nox. J Nanjing Univ Sci Technol 24(1):68–71
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer-Verlag London
About this paper
Cite this paper
Zhang, X., Zhang, R., Lin, X. (2013). Research on SNCR Technology in the Denitration Engineering. In: Du, W. (eds) Informatics and Management Science I. Lecture Notes in Electrical Engineering, vol 204. Springer, London. https://doi.org/10.1007/978-1-4471-4802-9_26
Download citation
DOI: https://doi.org/10.1007/978-1-4471-4802-9_26
Published:
Publisher Name: Springer, London
Print ISBN: 978-1-4471-4801-2
Online ISBN: 978-1-4471-4802-9
eBook Packages: EngineeringEngineering (R0)