本文已被:浏览 1690次 下载 1282次
投稿时间:2015-10-10
投稿时间:2015-10-10
中文摘要: 通过溶胶-凝胶法制备了碳气凝胶,用浸渍法合成锰基高温脱硫剂.利用N2吸附/脱附(BET)、扫描电镜(FESEM)的分析手段对脱硫剂进行物相和微观结构的表征,并在固定床反应器中考察了硫化温度、载体、气体组分对其脱硫性能的影响.结果表明,最佳硫化反应温度为850 ℃;脱硫剂在H2条件下硫容大大降低,在CO条件下脱硫剂硫容无明显变化.
Abstract:The carbon aerogel is made by sol-gel method and the impregnation method is used to synthesize desulfurizer.The desulfurizer is characterized by means of N2 adsorption/desorption(BET),field-emission scanning electron microscopy(FESEM).The optimum temperature conditions and the influence of textural parameters of carbon aerogels are explored.The results show that the best reaction temperature is 850 ℃;the sulfur capacity greatly reduces under H2 conditions,and in the CO condition the desulfurizer sulfur content does not change very much.
文章编号:20160105 中图分类号: 文献标志码:
基金项目:
引用文本:
杨思源,田欢,吴江.负载型中孔碳气凝胶脱硫剂的制备及其性能评价[J].上海电力大学学报,2016,32(1):15-19.
YANG Siyuan,TIAN Huan,WU Jiang.Preparation and Performance Evaluation of the Supported Mesoporous Carbon Aerogel Desulfurizer[J].Journal of Shanghai University of Electric Power,2016,32(1):15-19.
杨思源,田欢,吴江.负载型中孔碳气凝胶脱硫剂的制备及其性能评价[J].上海电力大学学报,2016,32(1):15-19.
YANG Siyuan,TIAN Huan,WU Jiang.Preparation and Performance Evaluation of the Supported Mesoporous Carbon Aerogel Desulfurizer[J].Journal of Shanghai University of Electric Power,2016,32(1):15-19.