| Issue |
E3S Web Conf.
Volume 385, 2023
2023 8th International Symposium on Energy Science and Chemical Engineering (ISESCE 2023)
|
|
|---|---|---|
| Article Number | 01011 | |
| Number of page(s) | 5 | |
| Section | Energy Development and Utilization and Energy Storage Technology | |
| DOI | https://doi.org/10.1051/e3sconf/202338501011 | |
| Published online | 04 May 2023 | |
Study on flue gas denitration method based on multistage high gravity technology
College of Mechanical and Electrical Engineering, Changchun University of Science and Technology, Jilin 130022, China
a* 1641306410@qq.com
b* yuzhenglin@cust.edu.cn
According to the mechanism of wet denitration, H2O2 solution and KOH solution are used as absorbents, and the two-stage countercurrent high-gravity rotating packed bed is used as the reaction equipment. The rotating speed, gas-liquid ratio, temperature, H2O2 solution concentration and KOH solution concentration are changed respectively to explore the impact of various factors on the denitration efficiency, and finally determine the best experimental conditions for flue gas denitration. The experimental results show that when the rotating speed reaches 900 rpm, the gas-liquid ratio is 12:1, and the temperature reaches 36 °C, using 0.20 mol/l of H2O2 solution and 0.10 mol/l of KOH solution as absorbents, the denitration efficiency can reach the best, and the best denitration efficiency is 95.71%.
© The Authors, published by EDP Sciences, 2023
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