从基础研究到工业转化应用的实践—甲醇制烯烃SMTO催化技术开发

摘要/Abstract

摘要： 煤基甲醇制烯烃（MTO）是煤炭清洁利用的关键技术之一，对于保障国家能源安全具有重要的战略意义。中国石油化工集团公司经过20余年的研究，在催化反应机制、高性能分子筛催化剂以及反应-再生工艺技术等方面持续创新，开发了高效甲醇制烯烃SMTO工艺技术，实现了从导向性基础研究到工业应用的贯通式创新。

关键词: 甲醇制烯烃, 分子筛, 反应机制, 反应-再生过程, 流化床催化剂

Abstract: Methanol-to-olefins (MTO) conversion is one of the critical technologies for the clean utilization of coal, which has important strategic significance for ensuring national energy security. SINOPEC has continuously innovated in the area of catalytic reaction mechanism, high-performance zeolite catalysts and reaction-regeneration process for more than 20 years, and developed the SMTO catalytic technology with high efficiency for industrialization. The tandem innovation from oriented fundamental research to industrial application was thus demonstrated using SMTO as a case in this account.

Key words: methanol-to-olefins, molecular sieve, reaction mechanism, reaction-regeneration process, fluidized bed catalyst

刘红星丁佳佳申学峰王传明齐国祯王仰东谢在库. 从基础研究到工业转化应用的实践—甲醇制烯烃SMTO催化技术开发[J]. 石油炼制与化工, 2024, 55(1): 122-129.

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