数字农科院2.0

Characterization, performance, and strategies for synthesis and stabilization of active iron carbides in Fischer-Tropsch synthesis

文献类型： 外文期刊

作者： Ke Jin;Chengyan Wen

作者机构：

关键词： Active phase stabilization;Characterization techniques;Fischer-Tropsch synthesis;Iron carbide;Phase evolution

期刊名称： Fuel

ISSN： 0016-2361

年卷期： 2025 年 402 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： Fischer-Tropsch Synthesis (FTS) is a key technology for converting syngas into liquid fuels and chemicals, playing a significant role in alleviating the tension of petroleum resources and promoting energy diversification. Iron-based catalysts, known for their cost-effectiveness, high activity, and good product selectivity, have become the preferred choice for industrial applications. However, the susceptibility of active iron carbides to phase transformation has limited their commercial application. To fully exploit and maintain the performance of the catalysts, various strategies for the synthesis and stabilization of active iron carbides have been developed, effectively enhancing the resistance of active iron carbides to phase transformation. This article focuses on the characterization methods, performance, reasons for phase transformation, and strategies for synthesis and stabilization of active iron carbides in FTS. It aims to provide a solid theoretical foundation and practical guidance for the development of more efficient and stable iron-based FTS catalysts.

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