Desulfurization Process for Light Oil Based on Chemical Adsorption of Sulfur Compounds on Polymer-Supported Imidation Agent
スポンサーリンク
概要
- 論文の詳細を見る
A desulfurization process for light oil has been investigated using a polymer-supported imidation agent (PI, sodium N-chloro-polystyrenesulfonamide). When n-tetradecane solution (model light oil) containing dibenzothiophene (DBT) was stirred with methanol in the presence of PI and acetic acid at a temperature of 323 K, DBT was chemically adsorbed on the PI, via the imidation of sulfur atoms on DBT by the PI, and removed successfully from the oil. The polymer obtained was insoluble to the solutions and could be recovered by filtration. The present process was found to be also effective for the desulfurization of actual light oil: the sulfur concentration of commercial light oil was decreased successfully from 400 ppm to less than 50 ppm (ultra-deep desulfurization level).
- 社団法人 化学工学会の論文
- 2003-12-01
著者
-
Shiraishi Yasuhiro
Research Center For Solar Energy Chemistry And Division Of Chemical Engineering Graduate School Of E
-
Hirai Takayuki
Research Center For Solar Energy Chemistry And Division Of Chemical Engineering Graduate School Of E
-
NAITO TOMOKO
Research Center for Solar Energy Chemistry, and Division of Chemical Engineering, Graduate School of
-
Naito Tomoko
Research Center For Solar Energy Chemistry And Division Of Chemical Engineering Graduate School Of E
-
Shiraishi Yasuhiro
Research Center For Solar Energy Chemistry And Division Of Chemical Engineering Graduate School Of E
関連論文
- Desulfurization Process for Light Oil Based on Chemical Adsorption of Sulfur Compounds on Polymer-Supported Imidation Agent
- Selective Recovery of Metal Ions Based on Selective Sinking of Zeolite Modified with Octadecyl and Diethylenetriamine Groups
- Preparation of ZnS:Mn Nanoparticles in Reverse Micellar Systems and Their Photoluminescent Properties
- Selective organic transformations on titanium oxide-based photocatalysts
- Reduction of Light-Decomposition and Enhancement of Photocatalysis of Photocatalyst by Au-Coat