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《Petroleum Processing and Petrochemicals》 2017-09
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DEVELOPMENT AND APPLICATION OF DEEP HDS CATALYSTS FOR AROMATICS-RICH GASOLINE

Hou Yuandong;Zhao Qinfeng;Ge Shaohui;Lan Ling;Petrochemical Research Institute,PetroChina;  
To meet the demand of producing national standard Ⅴ and Ⅵ clean gasoline,Ni-Mo/Al_2O_3 catalysts with high HDS activities were prepared by introducing a certain proportion of chelating agents into the impregnating solution.Using aromatics-rich gasoline with high sulfur as a raw material,the performance of the catalysts were evaluated in a 100 mL fixed-bed reactor at conditions of 245℃,2.0MPa,LHSV of 1.5h~(-1) and H_2/oil volume ratio of 300.The results show that the sulfur content is reduced from 740μg/g to 5.0μg/g,desulfurization rate reaches 99.4% with RON loss less than 1.0,indicating that the catalyst is suitable for processing aromatics-rich gasoline.
【Fund】: 中国石油天然气股份有限公司合同项目(LH-15-01-05-04)
【CateGory Index】: TE624.9
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