Application of Ionic Liquid in Upgrading 6# Solvent Oil

CIESC Journal ›› 2009, Vol. 17 ›› Issue (4): 703-706.

Application of Ionic Liquid in Upgrading 6^# Solvent Oil

孙学文, 赵锁奇

State Key Laboratory of Heavy Oil Processing, China Petroleum University, Beijing 102249, China

收稿日期:2008-08-11 修回日期:2009-05-12 出版日期:2009-08-28 发布日期:2010-12-30
通讯作者: SUN Xuewen, E-mail: sunxwb2000@cup.edu.cn
作者简介:
基金资助:
Supported by the National Natural Science Foundation of China(20676150);the Natural Science Foundation of Beijing(2052010);the Science and Technology Venture Foundation of the Petrochina Company Limited(2005[68])

Application of Ionic Liquid in Upgrading 6^# Solvent Oil

SUN Xuewen, ZHAO Suoqi

State Key Laboratory of Heavy Oil Processing, China Petroleum University, Beijing 102249, China

Received:2008-08-11 Revised:2009-05-12 Online:2009-08-28 Published:2010-12-30
Supported by:
Supported by the National Natural Science Foundation of China(20676150);the Natural Science Foundation of Beijing(2052010);the Science and Technology Venture Foundation of the Petrochina Company Limited(2005[68])

摘要/Abstract

摘要： A new method of upgrading 6# solvent oils using different ionic liquids as catalysts in a continuous apparatus is studied in this paper.The results show that aromatics,olefins and small quantity of sulfurs can be removed simultaneously.Using complex ionic liquid modified with CuCl as catalyst,olefins are removed completely,the mass concentrations of aromatics and sulfurs in solvent oil are 0.36% and 0.0058%,respectively,and the bromic index is zero.The sulfur removal rate decreases gradually with increasing of running time.The refined 6# solvent oil is corresponded to the quality standards of GB16629-1996,which request that the mass concentrations of aromatics,sulfurs and bromic index are 1%,0.012% and 1000,respectively.The loss of solvent oil is less than 3%.

关键词: upgrading, alkylation, ionic liquid, 6# solvent oil

Abstract: A new method of upgrading 6# solvent oils using different ionic liquids as catalysts in a continuous apparatus is studied in this paper.The results show that aromatics,olefins and small quantity of sulfurs can be removed simultaneously.Using complex ionic liquid modified with CuCl as catalyst,olefins are removed completely,the mass concentrations of aromatics and sulfurs in solvent oil are 0.36% and 0.0058%,respectively,and the bromic index is zero.The sulfur removal rate decreases gradually with increasing of running time.The refined 6# solvent oil is corresponded to the quality standards of GB16629-1996,which request that the mass concentrations of aromatics,sulfurs and bromic index are 1%,0.012% and 1000,respectively.The loss of solvent oil is less than 3%.

Key words: upgrading, alkylation, ionic liquid, 6# solvent oil

孙学文, 赵锁奇. Application of Ionic Liquid in Upgrading 6^# Solvent Oil[J]. CIESC Journal, 2009, 17(4): 703-706.

SUN Xuewen, ZHAO Suoqi. Application of Ionic Liquid in Upgrading 6^# Solvent Oil[J]. , 2009, 17(4): 703-706.

参考文献

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Application of Ionic Liquid in Upgrading 6^# Solvent Oil

Application of Ionic Liquid in Upgrading 6^# Solvent Oil

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