Abstract

The efficiency of polyethylene glycol methyl ether 350 (PEG ME-350) in the process of extracting thiophene from model motor fuel has been studied experimentally. The influence of the contact time of the phases, the composition of the extractant, the initial concentration of thiophene, and the volume ratio of the extractant and model fuel on the extraction of thiophene has been investigated. It is found that PEG ME-350 exhibits effective extraction properties with respect to thiophene, extracting it up to 81.58% in one extraction stage. The results can be further used in the development of the extraction purification of liquid motor fuels from sulfur-containing compounds.

中文翻译：

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聚乙二醇350甲醚萃取噻吩

摘要

实验研究了聚乙二醇甲基醚350（PEG ME-350）在从模型发动机燃料中提取噻吩过程中的效率。研究了相接触时间、萃取剂组成、噻吩初始浓度、萃取剂与模型燃料体积比对噻吩萃取的影响。发现 PEG ME-350 对噻吩表现出有效的萃取性能，在一个萃取阶段萃取率高达 81.58%。该结果可进一步用于开发从含硫化合物中提取纯化液体发动机燃料。