| 模拟轻质油氧化脱硫研究 |
| |
| 引用本文： | 刘淑芝,孙兰兰,范印帅,王宝辉,张学佳.模拟轻质油氧化脱硫研究[J].精细化工,2007,24(8):820-822,832. |
| |
| 作者姓名： | 刘淑芝 孙兰兰 范印帅 王宝辉 张学佳 |
| |
| 作者单位： | 大庆石油学院,化学化工学院,黑龙江,大庆,163318 |
| |
| 摘 要： | 以KMnO4为氧化剂,考察了KMnO4/HCl体系对模拟轻质油中苯并噻吩(BT)及二苯并噻吩(DBT)的氧化性能。在反应温度为25℃,反应时间为30 min,KMnO4的加入量为0.01 g/mL油,体系pH=0,V(油)∶V(HCl)=3∶4,相转移催化剂四丁基溴化铵(PTC)的加入量为0.002 g/mL油的条件下,二苯并噻吩脱除率为98.5%,苯并噻吩脱除率为86.6%。对DBT氧化反应动力学进行了研究,得出反应的表观活化能Ea为55.23 kJ/mol,指前因子k0为4.88×108。
|
| 关 键 词： | 模拟油 氧化脱硫 相转移催化剂 动力学 环境保护 |
| 文章编号： | 1003-5214（2007）08-0820-04 |
| 修稿时间： | 2007-01-182007-04-19 |
Research of Oxidative Desulfurization of Simulative Light Oil |
| |
| LIU Shu-zhi,SUN Lan-lan,FAN Yin-shuai,WANG Bao-hui,ZHANG Xue-jia.Research of Oxidative Desulfurization of Simulative Light Oil[J].Fine Chemicals,2007,24(8):820-822,832. |
| |
| Authors: | LIU Shu-zhi SUN Lan-lan FAN Yin-shuai WANG Bao-hui ZHANG Xue-jia |
| |
| Affiliation: | Department of Chemistry and Chemical Engineering, Daqing Petroleum Institute, Daqing 163318, Heilongjiang, China |
| |
| Abstract: | Performance of the oxidation of benzothiophene and dibenzothiophene in simulated oil by KMnO4 in KMnO4/HCl system is investigated.Conversions of dibenzothiophene and benzothiophene are 98.5% and 86.6% respectively under the conditions of reaction temperature 25 ℃,reaction time 30 min,KMnO4 0.01 g/mL oil,pH=0,V(oil)∶V(HCl)=3∶4 and phase tranfer catalyst 0.002 g/mL oil.Oxidative kinetics of dibenzothiophene is researched.The apparent activated energy Ea=55.23 kJ/mol and k0=4.88×108. |
| |
| Keywords: | simulative oil oxidative desulfurization phase tranfer catalyst kinetics environmental protection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
