化工进展

• 能源加工与技术 • 上一篇    下一篇

甲醇制汽油工艺及催化剂制备的研究进展

庞小文,孟凡会,卢建军,邹佩良,李 忠   

  1. 太原理工大学煤化工研究所,煤科学与技术教育部和山西省重点实验室,山西 太原 030024
  • 出版日期:2013-05-05 发布日期:2013-05-05

Recent advances in Methanol-to-Gasoline technology and related catalysts

PANG Xiaowen,MENG Fanhui,LU Jianjun,ZOU Peiliang,LI Zhong   

  1. Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province,Taiyuan University of Technology,Taiyuan 030024,Shanxi,China
  • Online:2013-05-05 Published:2013-05-05

摘要: 甲醇制汽油既能缓解国内油品短缺又能解决甲醇产能过剩。本文综述了甲醇制汽油工艺技术,包括固定床和流化床技术,简要说明了这些工艺的技术特点。同时介绍了甲醇制汽油催化剂的研究现状,着重说明了碱处理和金属改性处理对ZSM-5结构和催化性能的影响,指出了高比表面积催化剂的研制和高稳定性催化剂的开发是甲醇制汽油催化剂的研究方向,并对甲醇制汽油催化剂失活的原因及催化机理进行了初步的探讨。

关键词: 甲醇制汽油, 固定床工艺, 反应机理, ZSM-5催化剂

Abstract: The technology of Methanol-to-Gasoline can alleviate the shortage of domestic oil and the overcapacity of methanol production. This paper was aimed to introduce the process of Methanol-to-Gasoline,including fixed bed and fluidized bed technology. The technology features were described briefly. Present situation of catalyst was introduced. The effect of alkali treatment and metal modification on the structure and catalytic properties of ZSM-5 was highlighted. The development goal of Methanol-to-Gasoline catalyst is to obtain higher specific surface area and higher stability. The reasons for deactivation of the catalyst and catalytic mechanism of Methanol-to-Gasoline were also discussed.

Key words: Methanol-to-Gasoline, fixed bed technology, reaction mechanism, ZSM-5 catalyst

京ICP备12046843号-2;京公网安备 11010102001994号
版权所有 © 《化工进展》编辑部
地址:北京市东城区青年湖南街13号 邮编:100011
电子信箱:hgjz@cip.com.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn