Abstract

Fisher Tropsch is the process of converting synthesis gas to liquid hydrocarbons is FTS. The FTS process has many feedstocks that are used such as natural gas, coal, and biomass. In the last few years, it has shown a big improvement in this technology, including improvement in the reactors� design and catalysts. In this review, an overview of the FTS process includes its history, mechanism, surface chemistry, and composition of catalyst. There is also discussion of the difficulties with FTS, such as selectivity issues, heat and mass transport restrictions, and catalyst deactivation. This review will cover the modified Fischer-Tropsch Synthesis (FTS), which is a crucial area of current research that converts CO2 by hydrogenation into higher hydrocarbons. The reverse water-gas-shift reaction in this method turns CO2 into carbon monoxide, which then proceeds down the standard FTS pathway to produce hydrocarbons. The selectivity and activity of the final product are mostly determined by the catalyst's nature. Therefore, this study will provide a thorough overview of current advancements for catalysts which are bimetallic, Co, and Fe-based catalysts. Furthermore, the impact of including promoters on the performance of catalysts such as Mn, Na, or K. Lastly, FTS's promise to produce sustainable fuels and chemicals is investigated.

Description