Oxidative Desulfurization of Gasoline Oil Using K2FeO4 Over SO42-/ZrO2 Solid Superacid
A catalyst comprising SO42-/ZrO2 superacid was prepared by impregnation and characterized by FTIR,XRD,and BET. A novel procedure for oxidative desulfurization of simulated light fuel oil using K2FeO4 over the SO42-7ZrO2 solid superacid was developed. The effects of the oxidantion and extraction conditions on desulfurization were investigated. At temperature of 30 ℃,SZ of 0.2 g,K.2FeO4 of 0.2 g,reaction time of 1 h,20 mL of oil is oxidized,followed by methanol extraction at 15 ℃ for 10 min with the volume ratio of solvent/oil of 1,the results display desulfurization rate for simulated light fuel oil and straight-run gasoline were 88.2% and 89.2%,respectively.
SONG Hua WANG Deng ZHANG Yong-Wei
Chem.& Chem.Eng.College,Northeast Petroleum University,199 Fazhan Rd.,High-Tech Zone,Daqing 163318,Heilongjiang,P.R.China
国际会议
哈尔滨
英文
2086-2090
2011-03-26(万方平台首次上网日期,不代表论文的发表时间)