Analysis and optimization on SNCR De-NOx system of a MSW incinerator

DOI

10.2991/ic3me-15.2015.17How to use a DOI?

Keywords

Selective non-catalytic reduction; Municipal solid waste; Incineration; Optimization.

Abstract

The SNCR De-NOx system is an effective denitration technology for MSW incinerator. In this paper, an economic parameter-S: per unit NOx removal cost was established. The results clearly showed that parameter S has a significant change at different loads. The 90% load had the lowest per unit NOx removal cost which was 1.61 RMB/h. It was worth noting that SNCR system had an optimal flow of the reducing agent under different loads. In addition, due to the concentration of NH3 escape in fuel gas, therefore needs to consider comprehensively the economic and environmental benefits during SNCR operating. These parameters allowed the operator to monitor the SNCR of economic and environmental benefits index more intuitively. With the improvement of technology and experience accumulated, the SNCR technology operation optimization can further reduce NOx in MSW incinerator.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Maodong Lia
AU  - Bo Yang
AU  - Xiaocong Wang
PY  - 2015/08
DA  - 2015/08
TI  - Analysis and optimization on SNCR De-NOx system of a MSW incinerator
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 94
EP  - 97
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.17
DO  - 10.2991/ic3me-15.2015.17
ID  - Lia2015/08
ER  -