| 从含酚馏分油中萃取酚的溶剂选择及萃取条件研究 |
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| 引用本文： | 刘继东,刘爽,吕建华,李扬,陈甲成.从含酚馏分油中萃取酚的溶剂选择及萃取条件研究[J].石油与天然气化工,2017,46(4):30-34. |
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| 作者姓名： | 刘继东 刘爽 吕建华 李扬 陈甲成 |
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| 作者单位： | 河北工业大学化工学院,河北工业大学化工学院,河北工业大学化工学院,河北工业大学化工学院,河北工业大学化工学院 |
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| 摘 要： | 目前,对于含酚油中的酚类提取,存在脱酚率低、酸碱用量大,环境污染等问题,针对现有技术的不足,选取合适萃取剂,利用溶剂萃取法提取含酚油中的酚类化合物,以达到绿色化工环保技术的要求。通过筛选有机溶剂,确定以乙醇胺为萃取剂提取含酚馏分油中的酚类化合物。精馏切取含酚油中170~210℃富酚馏分作为萃取原料,进行萃取实验,在充分振荡、充分静置的前提下,得到适宜的萃取条件:萃取温度为室温25℃,萃取剂与原料油质量比为0.4,在此条件下,其单级萃取率可达95%以上。
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| 关 键 词： | 含酚油 酚类化合物 溶剂萃取 萃取率 |
| 收稿时间： | 2016/12/2 0:00:00 |
Study on solvent selection and extraction conditions of extracting phenolic compounds from distillate oil containing phenol |
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| Liu Jidong,Liu Shuang,Lyu Jianhu,Li Yang and Chen Jiacheng.Study on solvent selection and extraction conditions of extracting phenolic compounds from distillate oil containing phenol[J].Chemical Engineering of Oil and Gas,2017,46(4):30-34. |
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| Authors: | Liu Jidong Liu Shuang Lyu Jianhu Li Yang and Chen Jiacheng |
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| Affiliation: | Department of Chemical Engineering, Hebei University of Technology, Tianjin, China,Department of Chemical Engineering, Hebei University of Technology, Tianjin, China,Department of Chemical Engineering, Hebei University of Technology, Tianjin, China,Department of Chemical Engineering, Hebei University of Technology, Tianjin, China and Department of Chemical Engineering, Hebei University of Technology, Tianjin, China |
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| Abstract: | |
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| Keywords: | phenol oil phenolic compounds solvent extraction extraction rate |
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