Catalytic Cracking of LLDPE over MCM-48

Abstract:

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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.

Info:

Periodical:

Solid State Phenomena (Volumes 124-126)

Edited by:

Byung Tae Ahn, Hyeongtag Jeon, Bo Young Hur, Kibae Kim and Jong Wan Park

Pages:

1757-1760

DOI:

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

Citation:

J. K. Jeon et al., "Catalytic Cracking of LLDPE over MCM-48", Solid State Phenomena, Vols. 124-126, pp. 1757-1760, 2007

Online since:

June 2007

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Price:

$35.00

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