Effect of CaO on NOx Reduction by Selective Non-Catalytic Reduction under Variable Gas Compositions in a Simulated Cement Precalciner Atmosphere
Abstract
:1. Introduction
2. Materials and Methods
2.1. Experimental Setup
2.2. Samples
2.3. Experimental Methods
3. Results
3.1. Effect of CaO on SNCR
3.1.1. Effect of CaO Amount on NOx Reduction
3.1.2. Effect of CaO on NH3 Oxidation
3.2. Influences of Gas Compositions on the Effect of CaO
3.2.1. Influence of Initial NH3 Concentration
3.2.2. Influence of H2O
3.2.3. Influence of O2
3.2.4. Influence of CO
4. Discussion
5. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Morphology | Porous Block |
---|---|
Average particle diameter (μm) | 38–45 |
Specific surface area (m2 g−1) | 37.162 |
Specific pore volume (cm3 g−1) | 0.091 |
Average pore diameter (nm) | 11.302 |
Density (g cm−3) | 3.35 |
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Sun, Y.; Fan, W.; Zhu, T.; Hong, X. Effect of CaO on NOx Reduction by Selective Non-Catalytic Reduction under Variable Gas Compositions in a Simulated Cement Precalciner Atmosphere. Int. J. Environ. Res. Public Health 2017, 14, 1474. https://doi.org/10.3390/ijerph14121474
Sun Y, Fan W, Zhu T, Hong X. Effect of CaO on NOx Reduction by Selective Non-Catalytic Reduction under Variable Gas Compositions in a Simulated Cement Precalciner Atmosphere. International Journal of Environmental Research and Public Health. 2017; 14(12):1474. https://doi.org/10.3390/ijerph14121474
Chicago/Turabian StyleSun, Ye, Weiyi Fan, Tianle Zhu, and Xiaowei Hong. 2017. "Effect of CaO on NOx Reduction by Selective Non-Catalytic Reduction under Variable Gas Compositions in a Simulated Cement Precalciner Atmosphere" International Journal of Environmental Research and Public Health 14, no. 12: 1474. https://doi.org/10.3390/ijerph14121474