Despite its advantages, the MTG process also faces several challenges: - Catalyst Deactivation: Over time, catalysts can become deactivated due to coke formation and other fouling mechanisms. This necessitates periodic regeneration or replacement of catalysts. - Energy Intensity: The process can be energy-intensive, particularly the steps involving high-temperature reactions. - Economic Viability: The cost of methanol production and the capital investment required for MTG plants can impact the overall economics of the process.
