The mainobjectiveofthepresentworkwasapplyinganewmethodtoregeneratethecokedHZSM-5
zeolite onalaboratoryscale.Thenon-thermalplasmainjection(NTPI)technology,whichcanovercome
the disadvantagesofconventionalregenerationmethods,hadbeenappliedtoregenerateHZSM-5zeolite
deactivated intheupgradingofbiomasspyrolysisvapors.