Application of Mesoporous Al-MCM-48 Material to the Conversion of Lignin

Title
Application of Mesoporous Al-MCM-48 Material to the Conversion of Lignin
Authors
이형원이인구박성훈전종기서동진정진호박영권
Keywords
Biomass Component; Lignin; Al-MCM-48; Catalytic Fast Pyrolysis
Issue Date
2014-04
Publisher
Journal of nanoscience and nanotechnology
Citation
VOL 14, NO 4, 2990-2995
Abstract
Al-MCM-48 was applied to the catalytic pyrolysis of lignin for the first time. The pyrolysis reaction and in-situ product were analyzed by pyrolysis gas chromatography/mass spectrometry. The main products of the non-catalytic pyrolysis of lignin were phenols. The use of Al-MCM-48 increased the production of light phenols considerably. The yields of high-value-added compounds, such as hydrocarbons and aromatics, were also increased by catalytic upgrading. Al-MCM-48 is believed to promote cracking, aromatization and deoxygenation, such as decarbonylation. On the other hand, Si-MCM-48, which has no acid sites, showed lower deoxygenation efficiency than Al-MCM-48. Al-MCM-48 could be regenerated by calcining in air.
URI
http://pubs.kist.re.kr/handle/201004/47947
ISSN
15334880
Appears in Collections:
KIST Publication > Article
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