Deep oxidative desulfurization of model fuel using ozone generated by dielectric barrier discharge plasma combined with ionic liquid extraction

다국어 초록 (Multilingual Abstract)

The dielectric barrier discharge (DBD) is often used to prepare ozone. In this study, a novel room temperature oxidative desulfurization method involving ozone oxidation produced in the DBD reactor combined with ionic liquid (IL) [BMIM]CH3COO ([BMIM]Ac) extraction was developed. The method was suitable for the deep removal of sulfur (S)-containing compounds from model fuel. By this desulfurization technology, 4,6-dimethyldibenzothiophene (4,6-DMDBT), dibenzothiophene (DBT), benzothiophene (BT) and thiophene (TS) were efficiently removed. Normally, the removal of TS and BT from fuel is highly difficult. However, using the proposed method of this study without any catalyst, the removal rate of TS and BT reached 99.9%. When TiO2/MCM-41 was used as a catalyst, the S-removal of DBT and 4,6-DMDBT increased to 98.6 and 95.2%, respectively. The sulfur removal activity of the four sulfur compounds decreased in the order of TS > BT >> DBT > 4,6-DMDBT. 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

참고문헌 (Reference)

1 D. Zhao, 91 : 1803-1806, 2010

2 Y. Shiraishi, 42 : 6034-6039, 2003

3 E. Lissner, 2 : 962-964, 2009

4 E. Kuhlmann, 2 : 969-977, 2009

5 C. Asumana, 12 : 2030-2037, 2010

6 Y. Shiraishi, 35 : 1305-1311, 2002

7 S. Otsuki, 14 : 1232-1239, 2000

8 Y. S. Mok, 27 : 51-64, 2007

9 J. Chen, 421-425, 2006

10 Y. M. Sung, 197 : 148-153, 2005

11 B. Dai, 637-639, 2001

12 B. Dai, 577-580, 2000

13 A. Seeberger, 12 : 602-608, 2010

14 P. Schacht, 23 : 4860-4865, 2009

15 N. Escalona, 319 : 218-229, 2007

16 H. Gao, 121 : 220-1224, 2010

17 L. L. Ban, 24 : 755-758, 2013

18 P. Agarwal, 24 : 518-524, 2010

19 S. Guchhait, 112 : 145-151, 2005

20 K. Sarda, 93 : 86-91, 2012

21 W. Abu Bakar, 101 : 78-84, 2012

22 G. Wang, 50 : 12449-12459, 2011

23 L. Huang, 106 : 26-38, 2011

24 Y. Zhang, 119 : 13-19, 2012

25 H. S. Roh, 10 : 511-515, 2004

26 J. Wang, 24 : 2527-2529, 2010

27 C. H. Ma, 211 : 84-89, 2013

28 Y. Chi, 13 : 1224-1229, 2011

29 S. Ren, 51 : 3425-3429, 2012

30 W. Zhu, 2 : 658-664, 2012

31 B. Zhang, 287 : 5-12, 2012

32 S. Kim, 2204-2207, 2007

33 L. L. Ban, 211 : 78-83, 2013

34 P. Shi, 133 : 112-118, 2009

35 M. Okubo, 28 : 173-187, 2008

36 B. Dai, 14 : 225-228, 2002

37 S. S. Cheng, "Ultra Clean Fuels via Modified UAOD Process with Room Temperature Ionic Liquid (RTIL) and Solid Catalyst Polishing" University of Southern California 2008

38 Tae Kyung Kim, "Reaction between methane and carbon dioxide to produce syngas in dielectric barrier discharge system" 한국공업화학회 18 (18): 1710-1714, 2012

39 Ling Tang, "Preparation, characterization and catalytic performance of HPW-TUD-1 catalyst on oxidative desulfurization" 한국공업화학회 19 (19): 620-626, 2013

40 Zaki Eldin Ali Abdalla, "Preparation of phosphate promoted Na2WO4/Al2O3 catalyst and its application for oxidative desulfurization" 한국공업화학회 15 (15): 780-783, 2009

41 Jinsoo Kim, "Plasma Catalytic Reaction of Methane over Nanostructured Ru/γ-Al2O3 Catalysts in Dielectric-barrier Discharge" 한국공업화학회 11 (11): 533-539, 2005

42 Y. Tabata, "EP Patent 2287114B1"

43 Hui Shang, "Development of microwave induced hydrodesulfurization of petroleum streams: A review" 한국공업화학회 19 (19): 1061-1068, 2013

44 Young Sun Mok, "Combined Removal of SO2 and NOx from Exhaust Gas by Using Dielectric Barrier Discharge and Absorption-Reduction Techniques" 한국공업화학회 11 (11): 826-833, 2005