中国电机工程学报2012，Vol.32Issue(26)：50-56,7.
活性炭吸附/微波解吸脱除烟气中SO2的实验研究
Experimental Study on Removal of SO2 Using Adsorption of Activated Carbon/Microwave Desorption
摘要
Abstract
The effects of microwave irradiation power (reaction temperature), flue gas flow rate, SO2 concentration and flue gas coexisting compositions on adsorption properties of activated carbon and desulfurization efficiency were investigated by microwave reactor. Adsorption experimental results show that, when the space velocity reaches 900 h-1, the adsorption capacity of SO2 in activated carbon bed is 27.66 mg/g; the adsorption capacity declines with increasing flue gas flow rate; the influence of SO2 on the adsorption capacity is not obvious; the adsorption capacity of SO2 is maximum under about 4% O2 content in flue gas, declines with the increasing of O2 content; the adsorption capacity of SO2 increases firstly and then decreases to 12.79 mg/g while NO concentration is increasing; when flue gas moisture is less than 6.4%, steam is benefit to adsorption of SO2 in activated carbon bed. Desulfurization experimental results show that, the higher of microwave power, the higher of desulfurization efficiency; increasing NO concentration and flue gas moisture will inhibit SO2 removal.关键词
活性炭/吸附/脱硫/微波解吸/实验研究Key words
activated carbon/ adsorption/ desulfurization/microwave desorption/ experimental study分类
资源环境引用本文复制引用
马双忱,姚娟娟,马宵颖,高莉,赵毅..活性炭吸附/微波解吸脱除烟气中SO2的实验研究[J].中国电机工程学报,2012,32(26):50-56,7.基金项目
国家自然科学基金项目(50976035). （50976035）
