| 燃料油萃取脱硫技术研究进展 |
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| 引用本文： | 曾丹林,胡义,王可苗,王光辉.燃料油萃取脱硫技术研究进展[J].石油炼制与化工,2012,43(5):98-102. |
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| 作者姓名： | 曾丹林 胡义 王可苗 王光辉 |
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| 作者单位： | 武汉科技大学煤转化与新型炭材料湖北省重点实验室 |
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| 基金项目： | 湖北省自然科学基金，武汉科技大学校基金，武汉科技大学绿色制造与节能减排科技研究中心开放基金 |
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| 摘 要： | 阐述了燃料油中硫化物萃取脱除的原理，综述了国内外萃取脱除燃料油中硫化物的技术进展。萃取脱硫法相对于其它脱硫方法具有操作简单、投资成本低和辛烷值损失小等优点。针对常规酸碱洗涤法和有机溶剂萃取法存在的问题，将新型的离子液体作为溶剂应用于燃料油脱硫的研究中具有非常大的发展前途；膜科学作为一门新的科学，近年来得到了深入的研究，运用膜萃取技术来脱除燃料油中的硫化物是今后科研工作者努力的方向之一；将其它方法与萃取脱硫法进行耦合也具有较大的发展前景。
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| 关 键 词： | 燃料油 萃取 脱硫 离子液体 膜分离 |
| 收稿时间： | 2011-09-08 |
RESEARCH ADVANCE IN DESULFURIZATION OF TRANSPORTATION FUELS BY EXTRACTION PROCESS |
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| Zeng Danlin
,
Hu Yi
,
Wang Kemiao
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Wang Guanghui.RESEARCH ADVANCE IN DESULFURIZATION OF TRANSPORTATION FUELS BY EXTRACTION PROCESS[J].Petroleum Processing and Petrochemicals,2012,43(5):98-102. |
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| Authors: | Zeng Danlin Hu Yi Wang Kemiao Wang Guanghui |
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| Affiliation: | (Hubei Key Laboratory of Coal Conversion and New Carbon Material,Wuhan University of Science and Technology,Wuhan 430081) |
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| Abstract: | The mechanism of removing sulfur containing compounds from transportation fuels by solvent extraction is summarized,and research progresses of extraction desulfurization technologies worldwide are reviewed.Compared with other desulfurization technologies,extraction method has the advantages of low investment,simple operation and less octane number loss of gasoline.However,there is still space to be improved in conventional acid/alkali washing and organic solvent extraction.Extraction with ionic liquids exhibits promising future,so dose membrane separation technologies for sulfur removal.The coupling of extraction method with oxidation,biodegradation and others to remove sulfur compounds also has bright developing prospect. |
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| Keywords: | fuel extraction desulfurization ionic liquid membrane separation |
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