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投稿时间:2012-07-09
投稿时间:2012-07-09
中文摘要: 以活性炭作为研究对象,采用经1%,5%,10%浓度的KCl和KBr溶液改性的活性炭进行烟气汞的吸附实验,结果表明,5%浓度的KBr溶液改性后的活性炭对烟气汞的吸附效果最好,穿透率为22.1%.选取了5%KCl改性后的活性炭进行了不同温度下的吸附实验,结果表明,在不同温度下,活性炭的吸附能力呈抛物线型,在120℃的条件下对烟气汞的吸附效果最好,穿透率为47.6%.
Abstract:In order to obtain an efficient sorbent to remove mercury in the flue gas at a coal-fired power plant,activated carbon is studied,which is modified by1%,5%and 10% KCI and KBr solution.The results of the experimental data show that the activated carbon modified with 5% KBr or 5% KCI arrives at its highest adsoption efficiency and the penetration rate is 22.1% and 47.6% respectively.And activated carbon modified with 5% KCI is selected to test at different temperatures, and the result of the test demonstrates that activated carbon modified with 5% KCI is up to its best adsorption efficiency and the penetration rate is 47.6% under the temperature of 120 ℃.
文章编号:20120611 中图分类号: 文献标志码:
基金项目:国家自然科学基金(50806041);上海市“科技创新行动计划”(11dz1203400,11dz1203402);上海市联盟计划(LM201251);上海市“曙光人才计划”(08SG53);上海市教育委员会重点学科项目(J51304)
引用文本:
刘倩雁,张锦红,赵丽丽,等.活性炭对烟气汞吸附特性的实验研究[J].上海电力大学学报,2012,28(6):541-544.
LIU Qianyan,ZHANG Jinhong,ZHAO Lili,et al.Experimental Study of Activated Carbon Adsorption Characteristics on Flue Gas Mercury[J].Journal of Shanghai University of Electric Power,2012,28(6):541-544.
刘倩雁,张锦红,赵丽丽,等.活性炭对烟气汞吸附特性的实验研究[J].上海电力大学学报,2012,28(6):541-544.
LIU Qianyan,ZHANG Jinhong,ZHAO Lili,et al.Experimental Study of Activated Carbon Adsorption Characteristics on Flue Gas Mercury[J].Journal of Shanghai University of Electric Power,2012,28(6):541-544.