Identification of the coke deposited on an HZSM-5 zeolite catalyst during the sequenced pyrolysis-cracking of HDPE

Keyphrases

• Pyrolysis 100%
• High Density Polyethylene 100%
• HZSM-5 Zeolite Catalyst 100%
• Coke Formation 60%
• Catalytic Reactor 40%
• Axial Position 40%
• Light Olefins 40%
• Spectroscopic Methods 20%
• Micropore 20%
• Mesopore 20%
• Gas Composition 20%
• Condensation 20%
• 13C CPMAS NMR 20%
• Acidity 20%
• Time on Stream 20%
• Fixed-bed Reactor 20%
• Two-pathway 20%
• Carbonaceous Deposits 20%
• Catalytic Cracking 20%
• Flash Pyrolysis 20%
• Thermogravimetric 20%
• Continuous Feed 20%
• Three-axial 20%
• Catalytic Bed 20%
• Catalytic Deactivation 20%
• Pyridine-FTIR 20%
• Conical Spouted Bed Reactor 20%

Chemical Engineering

• High Density Polyethylenes 100%
• Pyrolysis 100%
• Olefin 40%
• Mesopore 20%
• Spouted Bed Reactor 20%