【摘要】 甲醇制低碳烯烃(MTO)技术提供了一种以煤制甲醇为原料生产烯烃的途径。本文重点讨论了国内外MTO工艺的发展概况、工艺流程和使用现状,介绍了催化剂研究进展和MTO工艺的反应机理,对MTO技术应用及其制约条件进行了初步分析,并根据我国的实际情况对其开发应用前景进行了展望。更多还原

【Abstract】 The methanol-to-olefin (MTO) technology offers an alternative for the conversion of coal to light olefins by using coal methanol as raw material.This paper introduces the development, processing and present status of methanol-to-olefins technology both at home and abroad.It also covers the progress on the catalysts research and reaction mechanism of MTO.The paper also analyzes the application and the restriction of MTO technology and provides some prospect according to the actual conditions in China.更多还原