Reaction mechanism of PET conversion to 1,4-cyclohexanedimethanol and p-xylene via halogen hydride depolymerization and hydrogenation

Key Points

• Conversion to 1,4-cyclohexanedimethanol and p-xylene occurs through halogen hydride depolymerization.
• Significant reaction mechanism details reveal essential intermediates involved in the process.
• Exploration of halogen hydride's role highlights its importance in breaking down PET efficiently.
• The findings suggest optimizing hydrogenation stages could enhance yield and viability for recycling efforts.