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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 35, Number 7
BKCSDE 35(7)
July 20, 2014 

 
Title
Catalytic Upgrading of Geodae-Uksae 1 over Mesoporous MCM-48 Catalysts
Author
Ki-Joon Jeon, Sung Ho Jin, Sung Hoon Park, Jong-Ki Jeon, Sang-Chul Jung, Changkook Ryu, Young-Kwon Park*
Keywords
Geodae-Uksae 1, Catalytic pyrolysis, MCM-48, Bio-oil
Abstract
Catalytic pyrolysis of Geodae-Uksae 1, a kind of miscanthus found in Korea, was carried out over mesoporous MCM-48 catalysts. For rapid product analysis and catalyst evaluation, pyrolysis-gas chromatography/mass spectrometry was used. X-ray diffraction, nitrogen sorption, pyridine adsorbed Fourier transform infrared, and NH3 temperature programmed desorption were utilized to analyze the properties of the catalysts. Compared to non-catalytic reaction, catalytic upgrading over mesoporous Al-MCM-48 catalysts produced a higher-quality bio-oil with a high stability and low oxygen content. Al-MCM-48 exhibited higher deoxygenation ability than Si-MCM-48 due to its higher acidity.
Page
1951 - 1955
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