Study on Treatment of Petroleum-Contaminated Soil by Lignite Adsorption

摘要：

The conditions to treat the soil contaminated by petroleum during exploitation in Liaohe Oilfield with adsorption by lignite were investigated. The best adsorption results were obtained under the following conditions. The granularity of lignite was less than 100 μm, quality rate of the lignite and the petroleum –contaminated soil was 2:5. The temperature of reaction was 70℃, the stirring intensity was 600 rpm with 60 minutes. The removal rate of petroleum from the soil was over 70%. The result indicated that it was feasible to some extent to treat the petroleum –contaminated soil with lignite.

关键词： lignite petroleum –contaminated soil adsorption

作者: LI Ru WANG Ende

作者单位: Resources and Civil Engineering Institute,Northeast University,Shenyang 110004,Liaoning,China

会议类型: 国际会议

会议名称: 2009 International Symposium on Environmental Science and Technology(2009环境科学与技术国际会议)

会议地点: 上海

会议语种:英文

页码: 2005-2008

在线出版日期: 2009-06-02（万方平台首次上网日期，不代表论文的发表时间）