现代化工

现代化工 ›› 2019, Vol. 39 ›› Issue (2) : 55-60. DOI: 10.16606/j.cnki.issn0253-4320.2019.02.013

技术进展

合成气一步法制低碳烯烃研究新进展

赵国龙, 刘存, 邢学想, 王金山, 刘嵩, 张雄福

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Latest progress in one-step conversion from syngas to light olefins

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摘要

简述了近5年来合成气一步法制低碳烯烃的2种路线，分别为经由费托反应制低碳烯烃的FTO路线和经由氧化物-分子筛（OX-ZEO）过程制低碳烯烃的双功能催化路线。重点论述了上述2种路线催化剂的研究进展，并对合成气一步法制低碳烯烃的进一步研究进行了展望。

Abstract

Two routes from syngas to light olefins through one-step method in the past five years are described briefly,including the FTO route that prepare olefins via Fischer-Tropsch reaction and the bifunctional catalysis route that converses syngas to olefins via oxide-zeolite (OX-ZEO) process.Latest progress on catalysts for these two routes is discussed mainly.In addition,the prospect of syngas to light olefins via one-step method is proposed.