化工进展 ›› 2016, Vol. 35 ›› Issue (07): 2195-2204.DOI: 10.16085/j.issn.1000-6613.2016.07.037

• 资源与环境化工 • 上一篇    下一篇

室燃炉共处置危险废物研究现状及其发展思考

蒋旭光, 张绍睿, 严建华   

  1. 浙江大学能源清洁利用国家重点实验室, 浙江 杭州 310027
  • 收稿日期:2015-09-30 修回日期:2016-03-01 出版日期:2016-07-05 发布日期:2016-07-05
  • 通讯作者: 蒋旭光(1965-),男,教授,博士生导师,主要从事废弃物能源化与资源化方面的研究。E-mail:jiangxg@zju.edu.cn。
  • 作者简介:蒋旭光(1965-),男,教授,博士生导师,主要从事废弃物能源化与资源化方面的研究。E-mail:jiangxg@zju.edu.cn。
  • 基金资助:
    国家重点基础研究发展计划(2011CB201500)、国家高技术研究发展计划(2012AA063505)、国家科技支撑计划(2007BAC27B043)及环保公益性行业科研专项项目(201209023-4)。

Research status and opinion on the development of co-disposing hazardous waste in suspension firing boiler

JIANG Xuguang, ZHANG Shaorui, YAN Jianhua   

  1. State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, Zhejiang, China
  • Received:2015-09-30 Revised:2016-03-01 Online:2016-07-05 Published:2016-07-05

摘要: 室燃炉共处置危险废物作为一种新兴的危险废物焚烧处置技术,具有锅炉资源丰富、改造成本低、废物破坏率高等优点,可缓解危险废物处置能力不足现状。虽然目前国内外已有一些基础研究,但仍存在尚无大规模连续共处置经验、缺少对共处置危险废物时污染物排放规律和对室燃炉性能影响等技术性问题的研究。本文介绍了国内外室燃炉共处置危险废物的研究现状,同时介绍了具有相同处置原理、极具参考价值的室燃炉共处置污水污泥、固体回收废物的研究现状,分析了室燃炉共处置废物燃料时细颗粒物和气体污染物排放规律、重金属元素在不同灰分中的分配比例以及共处置对于锅炉运行工况的影响。最后指出了实现室燃炉共处置危险废物的大规模工业应用必须满足的三项要求,提出了对室燃炉共处置危险废物未来研究重点的思考。

关键词: 室燃炉, 共处置, 废物处理, 环境, 回收

Abstract: Co-disposal of fossil fuel and hazardous waste in suspension firing boiler is a new hazardous waste incineration technology. The benefits of co-disposal include using the large number of existing suspension firing boilers, lower improvement cost, higher destruction and removal efficiency and solving the lack of hazardous waste incinerators. Although there are already some basic research at home and abroad, it is still lack of continuous large-scale test, the rule of pollutants discharge and the impact on the performance of the boiler during co-disposal. In this paper, research status of co-disposing hazardous waste and conventional fuel in suspension firing boiler were reviewed. The current situation and technical problem of co-disposing municipal sewage sludge or solid recovered fuels were also introduced, which has same principle and great reference value. Emission behavior of fine particles and gaseous pollutant, the proportion of heavy metals in different ash components and the impact on the performance of the boiler during co-disposal were also analyzed. In the end, to realize the application of co-disposal in large-scale, there are three rules must be followed, and there are some key points in the development of co-disposal technology which have to be studied further were raised.

Key words: suspension firing boiler , co-disposal, waste treatment, environment, recovery

中图分类号: 

京ICP备12046843号-2;京公网安备 11010102001994号
版权所有 © 《化工进展》编辑部
地址:北京市东城区青年湖南街13号 邮编:100011
电子信箱:hgjz@cip.com.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn