污泥焚烧过程重金属迁移转化规律的研究进展  

Research Progress on Migration and Transformation of Heavy Metals during Sludge Incineration

作　　者：张闰翔 杨鹏辉 屈撑囤 鱼涛 杨博 ZHANG Runxiang;YANG Penghui;QU Chengtun;YU Tao;YANG Bo(College of Chemistry and Chemical Engineering,Xi'an Shiyou Uhiversity,Shaanxi Provincial Key Laboratory of Environmental Pollution Control and Reservoir Protection of Oil and Gas Fields,Xi'an 710065,China;State Key Laboratory of Petroleum and Petrochemical Pollutant Control and Treatment,Beijing 102206,China)

机构地区：[1]西安石油大学化学化工学院,陕西省油气田环境污染控制与储层保护重点实验室,陕西西安710065 [2]石油石化污染物控制与处理国家重点实验室,北京102206

出　　处：《化工技术与开发》2024年第10期23-30,41,共9页Technology & Development of Chemical Industry

基　　金：西安市科技计划项目(22GXFW0100);陕西省教育厅服务地方专项计划项目(22JC054)。

摘　　要：焚烧因减重减容效率高、处理速度快而成为市政污泥主要的处理方式之一,但焚烧产生的重金属等有毒污染物的排放一直受到关注。本文简述了污泥中重金属的特性,重点论述了污泥特性与焚烧工况对重金属的迁移转化规律的影响,指出重金属的迁移机理与稳定化是未来研究的重要方向。Incineration had become a primary treatment method for municipal sludge due to its high efficiency in reducing weight and volume,as well as its fast processing speed.However,the emission of heavy metals and other toxic pollutants produced by incineration was a major concern.In this paper,the characteristics of heavy metals in sludge were briefly described,then the effects of sludge characteristics and incineration conditions on the migration and transformation of heavy metals were reviewed.Finally it was pointed out that the migration mechanism and stabilisation of heavy metals were important directions for future research.

关 键 词：焚烧 污泥 重金属 迁移转化 稳定化 

分 类 号：X705[环境科学与工程—环境工程]