煤质柱状活性炭的研究及应用进展  

Research and application progress of coal-based columnar activated carbon

作　　者：吴浩波 吕晓丽 王文婧 张文发 肖荣林 WU Hao-bo;LYU Xiao-li;WANG Wen-jing;ZHANG Wen-fa;XIAO Rong-lin(Shaanxi Coal Chemical Industry Technology Research Institute Co.,Ltd.,Xi’an,710065,China)

机构地区：[1]陕西煤业化工技术研究院有限责任公司,陕西西安710065

出　　处：《陕西煤炭》2020年第S01期184-188,193,共6页Shaanxi Coal

摘　　要：煤质柱状活性炭具有比表面积大、强度高、可循环利用等优点,适用于废水处理和脱硫脱硝等环保行业。选取煤质活性炭的市场情况为背景,介绍了煤质柱状活性炭的制备工艺,总结了不同制备工艺条件下的研究进展,包括物理活化法、化学活化法、物理-化学复合活化法以及活性炭改性方面的研究成果。介绍和论述了煤质柱状活性炭在其主要应用领域包括净化水处理、脱硫脱硝和贵金属有机溶剂回收利用提取中的应用和进展。The coal-based columnar activated carbon has the advantages of large specific surface area,high strength and recyclable utilization,which is suitable for environmental protection industries such as wastewater treatment,desulfurization and denitrification.Based on the market situation of coal-based activated carbon,the preparation process of coal-based column activated carbon was introduced,the research results of physical activation,chemical activation,physical-chemical composite activation and modification of activated carbon were summarized,and the application progress of coal-based column activated carbon in its main application fields,such as purified water treatment,desulfurization and denitrification,and recovery and extraction of precious metal organic solvent was analyzed.

关 键 词：煤质活性炭 工艺路线 应用进展 

分 类 号：TQ424.1[化学工程]