What Catalysts are Used in Fischer-Tropsch Synthesis?
The most commonly used catalysts in Fischer-Tropsch synthesis are based on transition metals such as iron (Fe), cobalt (Co), and ruthenium (Ru). Each metal has its own advantages:
Iron-based catalysts are versatile and can operate at both high and low temperatures. They are also cost-effective. Cobalt-based catalysts are highly active and selective towards long-chain hydrocarbons but are more expensive. Ruthenium-based catalysts are highly active but are generally used in specialized applications due to their high cost.