Advances on supercritical CO2 extraction for remediation of contaminated soil
FENG Chao1,2, WANG Yu1,2, KONG Ling-rong1,2, YUE Chang-sheng3, WANG Zhi-qiao1,2, YAO De-jun1,2, CHANG Teng-teng1,2
1. School of Engineering and Technology, China University of Geosciences, Beijing 100083, China; 2. Key Laboratory of Deep Geodrilling Technology of the Ministry of Natural Resources, Beijing 100083, China; 3. Central Research Institute of Building and Construction Co., Ltd., MCC Group, Beijing 100088, China
Abstract: This paper analyzes systematically worldwide research situation,advantages,disadvantages and applicability of supercritical CO2 extraction soil remediation technology from the aspects such as the variation characters of supercritical CO2 as the change of temperature and pressure,and the applications of supercritical CO2 extraction technology in remediation of contaminated soil.Finally,the development trend of supercritical CO2 extraction technology in soil remediation is expected.
冯超, 王瑜, 孔令镕, 岳昌盛, 王志乔, 姚德俊, 常腾腾. 超临界CO2萃取修复污染土壤的发展与展望[J]. 现代化工, 2020, 40(5): 23-27,31.
FENG Chao, WANG Yu, KONG Ling-rong, YUE Chang-sheng, WANG Zhi-qiao, YAO De-jun, CHANG Teng-teng. Advances on supercritical CO2 extraction for remediation of contaminated soil. Modern Chemical Industry, 2020, 40(5): 23-27,31.
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