Browse > Article
http://dx.doi.org/10.5012/bkcs.2014.35.1.165

Characterization of Basic Nitrogen-Containing Compounds in the Products of Lube Base Oil Processing by Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry  

Li, Xiaohui (College of chemical Engineering, China University of Petroleum)
Zhu, Jianhua (College of chemical Engineering, China University of Petroleum)
Wu, Bencheng (College of chemical Engineering, China University of Petroleum)
Publication Information
Abstract
The distribution of basic nitrogen-containing compounds in three vacuum gas oils (VGOs) with different boiling ranges and their dewaxed oils from the lube base oil refining unit of a refinery were characterized by positive-ion electrospray ionization (ESI) Fourier transform-ion cyclotron resonance mass spectrometry (FT-ICR MS). It turned out that the composition of basic nitrogen compounds in the samples varied significantly in DBE and carbon number, and the dominant basic N-containing compounds in these oil samples were N1 class species. $N_1O_1$, $N_1O_2$, and $N_2$ class species with much lower relative abundance were also identified. The composition of basic nitrogen compounds in VGOs and dewaxed VGOs were correlated with increased boiling point and varied in DBE and carbon numbers. The comparison of the analytical results between VGOs and dewaxed VGOs indicated that more basic N-containing compounds in VGO with low carbon number and small molecular weight tend to be removed by solvent refining in lube base oil processing.
Keywords
Basic nitrogen compounds; Lube base oil processing; ESI FT-ICR MS;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Teravainen, M. J.; Pakarinen, J. M. H.; Wickstrom, K.; Vainiotalo, P. Energy Fuels 2007, 21(1), 266-273.   DOI   ScienceOn
2 Zhu, X.; Shi, Q.; Zhang, Y.; Pan, N.; Xu, C.; Chung, K. H.; Zhao, S. Energy Fuels 2011, 25(1), 281-287.   DOI   ScienceOn
3 Wu Z.; Rodgers R. P.; Marshall A. G. Energy Fuels 2005, 19(3), 1072-1077.   DOI   ScienceOn
4 Liu, D.; Fu, Y.; Deng, W.; Shi, Q.; Ma, K.; Hou, T.; Wu, C. Energy Fuels 2012, 26(1), 624-628.   DOI   ScienceOn
5 Chen, X.; Shen, B.; Sun, J.; Wang, C.; Shan, H.; Yang, C.; Li, C. Energy Fuels 2012, 26(3), 1707-1714.   DOI   ScienceOn
6 Klein, G. C.; Rodgers, R. P.; Marshall, A. G. Fuel 2006, 85(14-15), 2071-2080.   DOI   ScienceOn
7 Fu, J. M.; Klein, G. C.; Smith, D. F.; Kim, S.; Rodgers, R. P.; Hendrickson, C. L.; Marshall, A. G. Energy Fuels 2006, 20(3), 1235-1241.   DOI   ScienceOn
8 Smith, D. F.; Rahimi, P.; Teclemariam, A.; Rodgers, R. P.; Marshall, A. G. Energy Fuels 2008, 22(5), 3118-3125.   DOI   ScienceOn
9 Zaky, M. T.; Tawfik, S. M. Fuel Process. Technol. 2011, 92(3), 447-451.   DOI   ScienceOn
10 Li, X.; Zhu, J.; Wu, B.; Mao, X. Energy Fuels 2012, 26(9), 5646-5654.   DOI   ScienceOn
11 Stanford, L. A.; Kim, S.; Rodgers, R. P.; Marshall, A. G. Energy Fuels 2006, 20(4), 1664-1673.   DOI   ScienceOn
12 Mapolelo, M. M.; Rodgers, R. P.; Blakney, G. T.; Yen, A. T.; Asomaning, S.; Marshall, A. G. 2011, 300(23), 149-157.   DOI   ScienceOn
13 Hughey, C. A.; Galasso, S. A.; Zumberge, J. E. Fuel 2007, 86(56), 758-768.   DOI   ScienceOn
14 Li, Z.; Gao, J.; Wang, G.; Shi, Q.; X, C. Ind. Eng. Chem. Res. 2011, 50(15), 9415-9424.   DOI   ScienceOn
15 Kim, S.; Stanford, L. A.; Rodgers, R. P.; Marshall, A. G.; Walters, C. C.; Qian, K.; Wenger, L. M.; Mankiewicz, P. Org. Geochem. 2005, 36(8), 1117-1134.   DOI   ScienceOn
16 Wu, Z. G.; Rodgers, R. P.; Marshall, A. G. Fuel 2005, 84(14-15), 1790-1797.   DOI   ScienceOn