REFERENCES
- Adschiri, T., Shibata, R., Sato, T., Watanabe, M., and Arai, K. (1998). Catalytic hydrodesulfurization of dibenzothiophene through partial oxidation and a water-gas shift reaction in supercritical water. Ind. Eng. Chem. Res. 37:2634–2638.
- Aissaoui, A. (2012). Fiscal break-even prices revisted: What more could they tell us about OPEC policy intent? APICORP Research 7:1-4.
- Albahri, T.A., Riazi, M.R., and Alqattan, A.A. (2002). Octane number and aniline point of petroleum fuels. Fuel Chem. Division Prep. 47:710–711.
- Al-Zubaidy, I.A. H., Bin Tarsh, F., Darwish, N.N., Abdul Majeed, B.S. S., Al Sharafi, A., and Abu Chacra, L. (2013). Adsorption process of sulfur removal from diesel oil using sorbent materials. J. Clean Energy Technol. 1:66–68.
- Arpa, O., Yumrutas, R., and Demirbas, A. (2010). Production of diesel-like fuel from waste engine oil by pyrolitic distillation. Appl. Energy 87:122–127.
- Arpa, O., and Yumrutas, R. (2013). Desulfurization of diesel-like fuel produced from waste lubrication oil its utilization on engine performance and exhaust emission. Appl. Therm. Eng. 58:374–381.
- Cilek, E.C., Aktas, H., and Sari, A. (2000). Desulfurization of Turkish lignites by column flotation. Energy Educ. Sci. Technol. 5:93–103.
- Demirbas, A. (2000). Sulfur removal from lignite using alkaline solution from tea waste ash by water extraction. Energy Sources 22:763–770.
- Demirbas, A. (2002a). Desulfurization of coal using biomass ash. Energy Sources 24:1099–1105.
- Demirbas, A. (2002b). Desulfurization of lignite and coal using alkaline solution from biomass ashes. Energy Explor. Exploit. 20:371–378.
- Demirbas, A. (2002c). Demineralization and desulfurization of coals via column froth flotation and different methods. Energy Convers. Mgmt. 43:885–895.
- Demirbas, A. (2006). Desulfurization of organic sulfur from lignite by electron transfer process. Energy Sources 28:1295–1301.
- Demirbas, A. (2011). Methylation of fatty and resin acids for production of biodiese. Fuel 90:2273–2279.
- Demirbas, A., and Balat, M. (2004). Coal desulfurization via different methods. Energy Sources 26:541–550.
- Guru, M., Cubuk, M., Dursun, S., and Demirbas, A. (2006). Biodesulfurization of Cayırhan lignites in Turkey. Energy Sources 28:559–565.
- Javadli, R., and De Klerk, A. (2012). Desulfurization of heavy oil–oxidative desulfurization (ODS) as potential upgrading pathway for oil sands derived bitumen. Energy Fuels 26:594–602.
- Khan, M.R., and Al-Shafei, E.N. (2009). Use of advanced nonconventional technology to improve flow properties and upgrading/desulfurizing heavy and high sulfur crude. Saudi Aramco J. Technol. Fall:5.
- Pawelec, B., Navarro, R.M., Campos-Martin, J.M., and Fierro, J.L. G. (2011). Towards near zero-sulfur liquid fuels: a perspective review. Catal. Sci. Technol. 1:23–42.
- Stromberg, A., and Karlsson, H.T. (1998). Limestone based spray dry scrubbing of SO2. Chem. Eng. Sci. 43:2095–2102.
- World Oil Outlook. (2011). Oil supply and demand outlook to 2035.Vienna, Austria: OPEC Secretariat.
- Yaman, S., and Kucukbayrak, S. (1997). Sulfur removal from lignite by oxydesulfurization using fly ash. Fuel 76:73–77.
- Yan, C.J. (1976). Evaluation environmental impacts of stack gas desulfurization process. Environ. Sci. Technol. 10:54–58.