摘要
分析了煤渣的物理性质及化学性质,总结了煤渣吸附的原理以及煤渣改性的方向。综述了煤渣作为吸附剂在处理含重金属废水、含氟废水、富营养化废水、印染废水等方面的应用研究进展。并提出未来的研究方向重点为煤渣吸附活性的提高、吸附后煤渣二次污染的处理、煤渣在精制提纯可中的应用、采用煤渣负载催化剂。
The physical and chemical properties of coal cinder are analyzed. The principles of adsorption by coal cinder and the direction of coal cinder modification are summarized.The research progresses on applications of coal cinder in the treatment of heavy metal-containing wastewater,fluorine-containing wastewater,eutrophic wastewater,and printing and dyeing wastewater,etc.are reviewed.The future research directions are suggested to focus on improving the adsorption activity of coal cinder,the treatment of secondary pollution of coal cinder after adsorption,the applications of coal cinder in purification and using coal cinder as support of catalyst.
作者
张天永
王智超
姜爽
李彬
马晓媛
刘晨曦
刘晓思
ZHANG Tian-yong1,2, WANG Zhi-chao1 , JIANG Shuang1,2 , LI Bin1,2, MA Xiao-yuan1 , LIU Chen-xi1 , LIU Xiao-si3(1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; 2.Collaborative Innovation Center of Chemical Science and Engineering （Tianjin）, Tianjin 300072, China; 3.The High School Attached to Yunnan Minzu University, Kunming 650000, China)
出处
《现代化工》
CAS
CSCD
北大核心
2018年第3期32-36,共5页
Modern Chemical Industry
基金
国家自然科学基金(21276187)
天津市自然科学基金(16JCYBJC20800)
天津市科技创新平台计划(14TXGCCX00017)
关键词
煤渣
吸附
水处理
改性
coal cinder
adsorption
water treatment
modification
