Effect of Water on Extractive Desulfurization of Simulated FCC Gasoline Using Ionic Liquid NMP-FeCl3-H2O

中国炼油与石油化工 ›› 2021, Vol. 23 ›› Issue (2): 121-131.

• Process Research • 上一篇下一篇

Effect of Water on Extractive Desulfurization of Simulated FCC Gasoline Using Ionic Liquid NMP-FeCl3-H2O

方柳亚¹,沈陟²,沈喜洲²,康顺吉²

1. Wuhan Institute of Technology
2. 武汉工程大学化工与制药学院

收稿日期:2021-03-09 修回日期:2021-03-30 出版日期:2021-06-30 发布日期:2021-06-10
通讯作者: 方柳亚 E-mail:xzhoush@163.com
基金资助:
National Science and Technology Program During the Twelfth Five-year Plan Period;China Petroleum Chemical Industry Federation;Sinopec Wuhan Corporation

Effect of Water on Extractive Desulfurization of Simulated FCC Gasoline Using Ionic Liquid NMP-FeCl3-H2O

Fang Liuya¹,Shen Zhi²,Shen Xizhou², ²

1. Wuhan Institute of Technology
2.

Received:2021-03-09 Revised:2021-03-30 Online:2021-06-30 Published:2021-06-10
Contact: Fang Liuya E-mail:xzhoush@163.com
Supported by:
National Science and Technology Program During the Twelfth Five-year Plan Period;China Petroleum Chemical Industry Federation;Sinopec Wuhan Corporation

摘要/Abstract

摘要： A series of novel aqueous ionic liquids (NMP-FeCl3-nH2O) were prepared and the effects of water in the aqueous ionic liquids on desulfurization rate and selectivity of simulated FCC gasoline were investigated. The results showed that adding a small amount of water into the ionic liquid NMP-FeCl3 could effectively improve the desulfurization rate and selectivity, and the optimal added amount of water was 5wt% ~ 10wt% of NMP. Finally, the possible desulfurization mechanism activated by a small amount of water was proposed.

关键词: Ferric Chloride, N-methylpyrrolidone, Water, Activation Mechanism

Abstract: A series of novel aqueous ionic liquids (NMP-FeCl3-nH2O) were prepared and the effects of water in the aqueous ionic liquids on desulfurization rate and selectivity of simulated FCC gasoline were investigated. The results showed that adding a small amount of water into the ionic liquid NMP-FeCl3 could effectively improve the desulfurization rate and selectivity, and the optimal added amount of water was 5wt% ~ 10wt% of NMP. Finally, the possible desulfurization mechanism activated by a small amount of water was proposed.

Key words: Ferric Chloride, N-methylpyrrolidone, Water, Activation Mechanism

方柳亚沈陟沈喜洲康顺吉. Effect of Water on Extractive Desulfurization of Simulated FCC Gasoline Using Ionic Liquid NMP-FeCl3-H2O[J]. 中国炼油与石油化工, 2021, 23(2): 121-131.

Fang Liuya Shen Zhi Shen Xizhou. Effect of Water on Extractive Desulfurization of Simulated FCC Gasoline Using Ionic Liquid NMP-FeCl3-H2O[J]. China Petroleum Processing & Petrochemical Technology, 2021, 23(2): 121-131.

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Effect of Water on Extractive Desulfurization of Simulated FCC Gasoline Using Ionic Liquid NMP-FeCl3-H2O

Effect of Water on Extractive Desulfurization of Simulated FCC Gasoline Using Ionic Liquid NMP-FeCl3-H2O

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