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  • 沈宗泽,陈有鑑,李书鹏,顾群,郭丽莉,焦文涛,刘鹏,籍龙杰,李佳.异位热脱附技术与设备在我国污染场地修复工程中的应用[J].环境工程学报,2019,13(9):2060-2073.DOI:10.12030/j.cjee.201905144    [点击复制]
  • SHEN Zongze,CHEN Youjian,LI Shupeng,GU Qun,GUO Lili,JIAO Wentao,LIU Peng,JI Longjie,LI Jia.Application of ex-situ thermal desorption technology and equipment in contaminated site remediation projects in China[J].,2019,13(9):2060-2073.DOI:10.12030/j.cjee.201905144   [点击复制]
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异位热脱附技术与设备在我国污染场地修复工程中的应用
沈宗泽1,2, 陈有鑑1,2, 李书鹏1,2, 顾群1, 郭丽莉1,2, 焦文涛3, 刘鹏1,2, 籍龙杰1,2,3, 李佳4
0
(1. 北京建工环境修复股份有限公司,北京 100015;2. 污染场地安全修复技术国家工程实验室,北京 100015;3. 中国科学院生态环境研究中心,城市与区域生态国家重点实验室,北京 100085;4. 生态环境部对外合作与交流中心,北京 100035)
摘要:
异位热脱附技术具有污染物去除率高、修复周期短、普适性强等显著优势,是目前修复有机污染土壤最有效的技术之一。通过资料、文献查阅及现场调研,梳理了异位热脱附技术及设备在国内外的研究现状及在我国的应用发展历程,结合工程案例,分析了典型直接热脱附设备、间接热脱附设备的工艺技术路线,进而提出开展实际污染场地修复时的设备选择建议,以及热脱附技术的理论研究和设备发展方向,为我国有机污染土壤异位热脱附修复技术的推广和应用提供参考。
关键词:  有机污染场地  直接热脱附  间接热脱附  工艺路线  应用案例
DOI:10.12030/j.cjee.201905144
投稿时间:2019-05-24
基金项目:国家重点研发计划资助项目(2018YFC1802100)
Application of ex-situ thermal desorption technology and equipment in contaminated site remediation projects in China
SHEN Zongze1,2, CHEN Youjian1,2, LI Shupeng1,2, GU Qun1, GUO Lili1,2, JIAO Wentao3, LIU Peng1,2, JI Longjie1,2,3, LI Jia4
(1. Beijing Construction Engineering Group Environmental Remediation Co. Ltd., Beijing 100015, China;2. National Engineering Laboratory for Site Remediation Technologies, Beijing 100015, China;3. State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;4. Foreign Environmental Cooperation Center, Ministry of Ecological and Environment, Beijing 100035, China)
Abstract:
The ex-situ thermal desorption technology has significant advantages such as high removal efficiency, short remediation period and strong application scope, which has been proven to be one of the most effective techniques for organic contaminated sites remediation. This paper introduces the research status at home and abroad, and application situation of ex-situ thermal desorption technology and equipment in China by means of data, literature review and field investigation. Meanwhile, combined with the engineering cases in China, the corresponding technology routes of direct and indirect thermal desorption equipment are analyzed, respectively. The equipment selection recommendations for the practical contaminated site remediation is proposed, as well as the theoretical research and equipment development orientation of thermal desorption technology, which will provide reference for the popularization and application of ex-situ thermal desorption technology in organic contaminated sites remediation in China.
Key words:  organic contaminated site  directly heated thermal desorption  indirectly heated thermal desorption  technological route  application cases