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Catalytic pyrolysis of Laminaria japonica over nanoporous catalysts using Py-GC/MS
Hyung Won Lee1, Jong-Ki Jeon, Sung Hoon Park
1Graduate School of Energy and Environmental System Engineering, University of Seoul, Seoul 130-743, South Korea. catalica@uos.ac.kr.
Abstract:
The catalytic pyrolysis of Laminaria japonica was carried out over a hierarchical meso-MFI zeolite (Meso-MFI) and nanoporous Al-MCM-48 using pyrolysis gas chromatography/mass spectrometry (Py-GC/MS). The effect of the catalyst type on the product distribution and chemical composition of the bio-oil was examined using Py-GC/MS. The Meso-MFI exhibited a higher activity in deoxygenation and aromatization during the catalytic pyrolysis of L. japonica. Meanwhile, the catalytic activity of Al-MCM-48 was lower than that of Meso-MFI due to its weak acidity.
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