Study on Acceleration of Aqueous Catalyzed Oxidation to Biological Trickling Filter of SO2&NOX in Flue Gas

Author:

Lei Yan Mei1,Wang Jie2,Sun Pei Shi2

Affiliation:

1. Shandong Province Metallurgical Engineering Co., LTD.

2. Yunnan University

Abstract

In this paper, Fe2+、Mn2+、Zn2+、Al3+ were joined in the biological trickling filter circulation fluid. The result indicated that catalyzed oxidation and the biological methods simultaneously purified SO2 and NOx of the flue, the flow amount of import gas was more obvious than the other SO2 and NOx gas purification effect influence. The SO2 and NOx purification mechanism of aqueous catalyzed oxidation and biological law was discussed.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference9 articles.

1. Sun Pei-shi, Ning ping, Song Wen-biao. Research of phase catalytic purification of low concentrations of SO2 smelter gas. Environmental Science, (1996), 17 (4): 4-6.

2. Wang Jie, Sun Pei-Shi, He Xiao-Rong, etal. Experimental Study on Reducing SO2&NOx in Flue Gas by Aqueous Catalytic Oxidation. Journal of Yunnan University, (2006), 28(6): 526-529.

3. Wang Heng-Ying, Sun Pei-Shi, Wang Jie, etal. Removal of SO2 and NOx Simultaneously from Flue Gas by the Method of Liquid -phase Catalyze-microorganism. Journal of WuHan University of Technology, (2010), 32(7).

4. Ma Shuang-chen, Zhao Yi, Zheng Fu-ling. Study on reducing in flue gas by aqueous catalytic oxidation. Dept of Environmental Science. (2001), 21: 33-37.

5. Sun Peishi, Yeung Wan, Huang Ruohua. Research on basic of techniques and applied of biological about low concentrations of organic waste gas purification. Yunnan science and Technology Press, (2004).

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