Deep Desulfurization of Fuels by Extraction with 4-Dimethylaminopyridinium-Based Ionic Liquids

2013 ◽  
Vol 27 (8) ◽  
pp. 4617-4623 ◽  
Author(s):  
Qianli Wang ◽  
Lecheng Lei ◽  
Jingke Zhu ◽  
Bin Yang ◽  
Zhongjian Li
Keyword(s):  
Ionic Liquids ◽  
Deep Desulfurization

scholarly journals Extractive Deep Desulfurization of Liquid Fuels Using Lewis-Based Ionic Liquids

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Swapnil A. Dharaskar ◽  
Kailas L. Wasewar ◽  
Mahesh N. Varma ◽  
Diwakar Z. Shende
Keyword(s):  
Ionic Liquids ◽  
Liquid Fuel ◽  
Extraction Process ◽  
Operating Conditions ◽  
Liquid Fuels ◽  
Green Solvents ◽  
Model Liquid ◽  
New Class ◽  
Deep Desulfurization ◽  
Desulfurization Efficiency

A new class of green solvents, known as ionic liquids (ILs), has recently been the subject of intensive research on the extractive desulfurization of liquid fuels because of the limitation of traditional hydrodesulfurization method. In present work, eleven Lewis acid ionic liquids were synthesized and employed as promising extractants for deep desulfurization of the liquid fuel containing dibenzothiophene (DBT) to test the desulfurization efficiency. [Bmim]Cl/FeCl3was the most promising ionic liquid and performed the best among studied ionic liquids under the same operating conditions. It can remove dibenzothiophene from the model liquid fuel in the single-stage extraction process with the maximum desulfurization efficiency of 75.6%. It was also found that [Bmim]Cl/FeCl3may be reused without regeneration with considerable extraction efficiency of 47.3%. Huge saving on energy can be achieved if we make use of this ionic liquids behavior in process design, instead of regenerating ionic liquids after every time of extraction.

Deep desulfurization of oil refinery streams by extraction with ionic liquids

2004 ◽  
Vol 6 (7) ◽  
pp. 316-322 ◽  
Author(s):  
Jochen Eßer ◽  
Peter Wasserscheid ◽  
Andreas Jess
Keyword(s):  
Ionic Liquids ◽  
Oil Refinery ◽  
Deep Desulfurization

Commercially available molybdic compound-catalyzed ultra-deep desulfurization of fuels in ionic liquids

2008 ◽  
Vol 10 (6) ◽  
pp. 641 ◽  
Author(s):  
Wenshuai Zhu ◽  
Huaming Li ◽  
Xue Jiang ◽  
Yongsheng Yan ◽  
Jidong Lu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Deep Desulfurization

Deep Desulfurization of Gasoline Fuel using FeCl3-Containing Lewis-Acidic Ionic Liquids

2014 ◽  
Vol 49 (8) ◽  
pp. 1208-1214 ◽  
Author(s):  
Hongshuai Gao ◽  
Shaojuan Zeng ◽  
Hongyan He ◽  
Haifeng Dong ◽  
Yi Nie ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Deep Desulfurization ◽  
Acidic Ionic Liquids

Synthesis, characterization and application of some non-halogen ionic liquids as green solvents for deep desulfurization of diesel oil

Fuel ◽  
2017 ◽  
Vol 191 ◽  
pp. 54-61 ◽  
Author(s):  
Thuy Thi Le Bui ◽  
Do Dinh Nguyen ◽  
Son Van Ho ◽  
Binh Thanh Nguyen ◽  
Ha Thi Ngoc Uong
Keyword(s):  
Ionic Liquids ◽  
Diesel Oil ◽  
Green Solvents ◽  
Deep Desulfurization

Deep Desulfurization of Diesel Oil with Extraction Using Pyridinium-Based Ionic Liquids

2012 ◽  
Vol 47 (2) ◽  
pp. 325-330 ◽  
Author(s):  
Hongshuai Gao ◽  
Chen Guo ◽  
Jianmin Xing ◽  
Huizhou Liu
Keyword(s):  
Ionic Liquids ◽  
Diesel Oil ◽  
Deep Desulfurization

Deep Desulfurization of Diesel Fuel by Extraction with Task-Specific Ionic Liquids

2008 ◽  
Vol 26 (9) ◽  
pp. 973-982 ◽  
Author(s):  
D. Liu ◽  
J. Gui ◽  
L. Song ◽  
X. Zhang ◽  
Z. Sun
Keyword(s):  
Ionic Liquids ◽  
Diesel Fuel ◽  
Deep Desulfurization
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