Study on Magnesia Flue Gas Desulfurization
This paper studied the magnesia flue gas desulfurization technology. It also carried out single-factor desulfurization and sulfite oxidation experiments by exploring the activity of magnesia after calcination and slaking process of magnesia slurry. The results show that residence time and slaking time had a negligible effect on the activity of magnesia in 7 days after calcination. In the experimental range, SO2 removal efficiency decreased by increasing the gas flow and inlet SO2 concentration. The SO2 removal efficiency increased with the increase in liquid-gas ratio, absorption temperature, concentration of magnesia slurry, and residence time of magnesia slurry. Magnesium sulfate with a certain concentration added to the magnesia solution has no effect on the desulfurization and oxidation of sulfite.
magnesia flue gas desulfurization magnesiaactivity sulfite oxidation
Yu Zhang Chao Mai Jiti Zhou Shiyuan Guo Chengyu Li
Key Laboratory of In dustrial Ecology and Environmental Engineering (MOE), School of Environmental S Environmental Engineering Design and Research Institute, Dalian University of Technology Dalian, Chi
国际会议
2011 International Conference on Future Environment and Energy(ICFEE 2011)(2011年未来环境与能源大会)
三亚
英文
99-104
2011-03-25（万方平台首次上网日期，不代表论文的发表时间）