石油炼制与化工 ›› 2014, Vol. 45 ›› Issue (10): 47-51.

• 催化剂 • 上一篇    下一篇

SMC-1催化剂在1.80 Mt/a甲醇制烯烃装置上的工业应用

文尧顺1,2,吴秀章1,关丰忠1,金海峰1   

  1. 1.中国神华煤制油化工有限公司;   2.中国石油大学(北京)重质油国家重点实验室
  • 收稿日期:2014-03-04 修回日期:2014-04-08 出版日期:2014-10-12 发布日期:2014-09-29
  • 通讯作者: 文尧顺 E-mail:wenyaoshun@163.com
  • 基金资助:

    神华集团公司重大科研项目

INDUSTRIAL APPLICATION OF SMC-1 CATALYAT IN 1.80 Mt/a MTO UNIT

  • Received:2014-03-04 Revised:2014-04-08 Online:2014-10-12 Published:2014-09-29

摘要: 中国神华煤制油化工有限公司自主研发的甲醇制烯烃(MTO)催化剂SMC-1在中国神华包头煤化工有限责任公司1.80 Mt/a MTO工业装置上成功实现工业应用。结果表明:SMC-1催化剂工业应用期间,MTO装置运行平稳,生产能力达到100%设计负荷;甲醇转化率达到99.98%,(乙烯+丙烯)选择性达到79.24%,(乙烯+丙烯+碳四)选择性达到90.25%;与使用对比催化剂时相比,使用SMC-1催化剂时的甲醇转化率、(乙烯+丙烯)选择性、抗磨性能等指标相当,焦炭产率较低。

Abstract: The methanol to olefin (MTO) catalyst SMC-1 developed by China Shenhua CTL and Chemical Company Ltd, was successfully used in Shenhua Baotou 1.80Mt/a MTO unit. The operation of the unit is stable and the unit processing capacity is up to 100% design load. The industrial application indicates that methanol conversion is 99.96% and selectivity of ethylene plus propylene is 79.24%. The total selectivity of ethylene, propylene, and hydrocarbon of C4 is up to 90.25%. The methanol conversion, selectivity of light olefin, and attrition resistance properties are equal to the comparative catalyst, while the coke yield is lower.