燃料油の超深度酸化脱硫技術の最近の進展(<特集>石油系燃料油及び重質油のクリーン化技術の最近の進展)

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This paper is a review on nonhydrogenation desulfurization process, oxidative desulfurization, to manufacture ultra clean fuels. The environmental regulations for transportation fuels are becoming more and more sever, the sulfur content in various fuels has be required to lower below 10 ppm since 2005 and further less in the near future. On the other hand, many researchers have raised doubts if the conventional hydrodesulfurization processes ensure obtaining fuels with sulfur content less than 5 ppm. In this paper, the advance in oxidative desulfurization is introduced. (1) Various oxidation methods using aqueous oxidanthydroperoxide, and oily oxidants are introduced. (2) Various removal methods of oxidized sulfur compounds in various fuels are introduced.
一般社団法人日本エネルギー学会の論文
2010-03-20