超声/微波辅助煤炭脱硫的研究进展  

Research Progress of Ultrasonic/Microwave Assisted Desulfurization

作　　者：岳劲松 李梅[1,2,3] 丁宁 孙功成 程雪云 徐荣声 YUE Jinsong;LI Mei;DING Ning;SUN Gongcheng;CHENG Xueyun;XU Rongsheng(School of Chemistry and Chemical Engineering,North Minzu University,Yinchuan 750021,China;Ningxia Key Laboratory of Solar Chemical Conversion Technology,North Minzu University,Yinchuan 750021,China;Key Laboratory for Chemical Engineering and Technology of State Ethnic Affairs Commission,North Minzu University,Yinchuan 750021,China)

机构地区：[1]北方民族大学化学与化学工程学院,宁夏银川750021 [2]北方民族大学宁夏太阳能化学转化技术重点实验室,宁夏银川750021 [3]北方民族大学国家民委化工技术基础重点实验室,宁夏银川750021

出　　处：《宁夏工程技术》2020年第4期360-366,共7页Ningxia Engineering Technology

基　　金：国家自然科学基金资助项目(21666001);宁夏自然科学基金资助项目(2020AAC03208);北方民族大学校级重大专项(ZDZX201803);北方民族大学研究生创新项目(YCX20134)。

摘　　要：煤炭中的含硫化合物在使用过程中会产生大量含硫气体,恶化空气质量,影响人类生活环境。综述了近年来国内外关于超声波、微波氧化脱硫技术及超声-微波联合脱硫技术的研究现状,重点介绍了超声和微波作用频率、功率、辐照时间及化学试剂等因素变化对煤炭脱硫效果的影响,以及可能的脱硫机理,并对超声、微波脱硫技术的发展方向进行了展望。The sulfur-containing compounds in coal would produce a large amount of sulfur-containing gas in use,which can deteriorate air quality and human living environment.The research progress of ultrasonic,microwave oxidative desulfurization technology and ultrasonic-microwave coal desulfurization technology has been reviewed in this paper,and the influence of the frequency,power,time and reagent by ultrasonic and microwave on coal desulfurization has been analyzed,as well as the possible desulfurization mechanism.

关 键 词：煤炭 超声波 微波 氧化脱硫 

分 类 号：TQ519[化学工程]