Abstract

The use of carbon-based materials as catalyst supports for Fischer–Tropsch synthesis (FTS) is thoroughly reviewed. The main factors to consider when using a carbonaceous catalyst support for FTS are first discussed. Then, the most relevant and recent literature on the topic from the last 2 decades is reviewed, classifying the different examples according to the carbon structure and shape. Some aspects such as the carbon textural properties, carbon support modification (functionalization and doping), catalyst preparation methods, metal particle size and location, catalyst stability and reducibility, the use of promoters, and the catalyst performance for FTS are summarized and discussed. Finally, the main conclusions, advantages, limitations, and perspectives of using carbon catalyst supports for FTS are outlined.

Highlights

  • Hydrocarbons are the most widely used chemicals and fuels and are the main driving force of occidental social well-being

  • The catalytic results were in line with those reported by Sun et al (2012), being observed a higher CO conversion for the catalyst presenting a smaller iron particle size (49.7% and 38.5% for the catalysts prepared with ethanol and water, as impregnation solvent, respectively), entries 4 and 5, Supplementary Table S2

  • Optimal oxidation conditions were found after 9 h of acid reaction, resulting in Co/CNTs with the highest porous development, oxygen content, and an optimal cobalt particle size of 4.2 nm was obtained after catalyst impregnation and activation, which presented the highest Fischer–Tropsch synthesis (FTS) activity, C5+ hydrocarbons yield, and lower Co sintering during FTS

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Summary

Introduction

Hydrocarbons are the most widely used chemicals and fuels and are the main driving force of occidental social well-being. The catalytic results were in line with those reported by Sun et al (2012), being observed a higher CO conversion for the catalyst presenting a smaller iron particle size (49.7% and 38.5% for the catalysts prepared with ethanol and water, as impregnation solvent, respectively), entries 4 and 5, Supplementary Table S2.

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