| 含油污泥中不同族组分的脱附特性研究 |
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| 引用本文： | 胡金选,郭书海,李刚,李凤梅,李婷婷.含油污泥中不同族组分的脱附特性研究[J].安全与环境学报,2008,8(6). |
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| 作者姓名： | 胡金选 郭书海 李刚 李凤梅 李婷婷 |
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| 作者单位： | 1. 中国科学院沈阳应用生态研究所,沈阳,110016;中国科学院研究生院,北京,100049
2. 中国科学院沈阳应用生态研究所,沈阳,110016 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)
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辽宁省科技计划
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| 摘 要： | 针对含油污泥的热水脱附处理方法,在优化脱附工艺条件下,研究不同单组分脱附剂对含油污泥中各族组分的脱附特性,并据此复配脱附剂,研究各复配脱附剂对含油污泥中不同族组分的脱附特性.结果表明,聚氧乙烯型非离子表面活性剂对含油污泥的脱附效率优于多元醇型非离子表面活性剂; 各脱附剂对饱和烃、芳烃的脱附效率高于对胶质沥青质的脱附效率; 带脂肪链的脱附剂对饱和烃的脱附效率较高,带苯环的脱附剂对芳烃的脱附效率较高; 脱附剂亲油基与族组分的亲和性越强,脱附剂对该族组分的脱附效率越高.研究表明,根据各单组分脱附剂对不同族组分的脱附特性复配高效脱附剂的方法可行,复配脱附剂NP-8 5 & AEO-8 5对含油污泥的脱附效率可达89.40%.
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| 关 键 词： | 环境工程 含油污泥 脱附剂 族组分 脱附特性 |
Study on the desorption characteristics of different group components in the oil sludge |
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| HU Jin-xuan,GUO Shu-hai,LI Gang,LI Feng-mei,LI Ting-ting.Study on the desorption characteristics of different group components in the oil sludge[J].Journal of Safety and Environment,2008,8(6). |
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| Authors: | HU Jin-xuan GUO Shu-hai LI Gang LI Feng-mei LI Ting-ting |
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| Institution: | HU Jin-xuan1,2,GUO Shu-hai1,LI Gang1,LI Feng-mei1,LI Ting-ting1,2(1 Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China,2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | The present article is dedicated to the study of the desorption characteristics of components of various groups in the oil sludge under the effect of the single desorption agent. For this purpose,the paper is focused on the study of oil sludge treatment sampled from Daqing Oilfield with hot-water desorption processing by using surfactants in some other washing treatments as key additives. Then,it has also studied the agents further compounded by using the efficient ones in hoping to find the desorption char... |
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| Keywords: | environmental engineering oil sludge desorption agent group component desorption characteristic |
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