辽宁石油化工大学学报2011，Vol.31Issue(2)：11-13,3.DOI:10.3696/j.issn.1672-6952.2011.02.004
焦化汽油催化氧化脱硫的工艺研究
Catalytic Oxidative Desulfurization of Coked Gasoline
兰艳 1闫锋 1张华军1
作者信息
- 1. 辽宁石油化工大学石油化工学院,辽宁抚顺,113001
- 折叠
摘要
Abstract
Deep desulfurization of coked gasoline was investigated by oxidation- extraction process with quaternary ammonium phosphomolybdate and formic acid as catalysts, hydrogen peroxide as the oxidant and furfural as the extractant.The effects of the oxidant volume, catalyst amount, extractant volume, reaction time and temperature to the desulphurization of coked gasoline were investigated. Improved desulphurization capacity of catalytic oxidation-extraction process for coked gasoline was obtained by optimizing the process conditions. Therefore, optimum conditions have been got in the actual desulfurization process of coked gasoline. The optimum technological conditions are as following: reaction time is 60 min,reaction temperature is 70 ℃, oxidant volume is 2.5 mL, extractant volume is 50 mL, catalyst amount is 0.4 g.关键词
焦化汽油/脱硫/氧化剂/催化剂/萃取剂Key words
Coked gasoline/ Desulfurization/ Oxidant/ Catalyst/ Extractant分类
能源科技引用本文复制引用
兰艳,闫锋,张华军..焦化汽油催化氧化脱硫的工艺研究[J].辽宁石油化工大学学报,2011,31(2):11-13,3.
