Catalytic Cracking of LLDPE over MCM-48

Jong Ki Jeon; Hyun Ju Park; Jin Heong Yim; Ji Man Kim; Jin Ho Jung; Young Kwon Park

doi:10.4028/www.scientific.net/SSP.124-126.1757

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Performance of Immobilized Quaternary Salt Catalysts in the Synthesis of Dimethyl Carbonate from Propylene Carbonate and Methanol
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Catalytic Cracking of LLDPE over MCM-48
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Synthesis and Catalytic Application of Mesoporous Molecular Sieves MCM-41 Containing Niobium and Tantalum
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Preparation of Silica-Supported Nickel Molybdenum Phosphides by Temperature-Programmed Reduction Technique
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Chemical Vapor Deposition of Pt Nano Particles on Carbon Nanotubes
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Influence of Electrolytic Mediums on Microstructure of Anodic Titania Film
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HomeSolid State PhenomenaSolid State Phenomena Vols. 124-126Catalytic Cracking of LLDPE over MCM-48

Catalytic Cracking of LLDPE over MCM-48

Abstract:

Applicability of Al-MCM-48 as a catalyst for the linear low density polyethylene (LLDPE) degradation was investigated using a thermogravimetric analyzer as well as a batch reactor. The degradation products were analyzed by GC/MS, GC-TCD and GC-FID. The activation energy of LLDPE degradation was lowered by the addition of Al-MCM-48. The oil and gas yields were higher over Al-MCM-48 than those over Si-MCM-48. Al-MCM-48 generated mainly C7-C10 hydrocarbons, while Si-MCM-48 exhibited the relatively broader distribution of the oil products (C8-C14). Al-MCM-48 showed high catalytic stability for the LLDPE degradation.