Methanol Carbonylation

Methanol carbonylation is a chemical process where methanol molecules react with carbon monoxide gas to produce acetic acid, an essential industrial chemical. This transformation typically occurs in the presence of a catalyst, often a combination of rhodium or iridium and other chemicals, which accelerates the reaction. The process involves the methanol and carbon monoxide combining under controlled conditions, forming acetic acid efficiently. This method is widely used in manufacturing because it allows large-scale, cost-effective production of acetic acid, which is vital for creating products like vinegar, fibers, and plastics.