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Published on: December 25, 2016
In-Situ Catalytic Pyrolysis of Waste Lignin Over Desilicated Beta
Jung Sul Jung1, Young-Min Kim1, Tae Uk Han2
1School of Environmental Engineering, University of Seoul, Seoul 02504, Korea.
Abstract:
Desilicated Beta (DeBeta) was applied as the catalyst to the catalytic pyrolysis of waste lignin for the formation of aromatic hydrocarbon, and its performance was compared with that of the unmodified Beta. Large amounts of oxygen containing pyrolyzates were efficiently converted to stable aromatic hydrocarbons over both Beta and DeBeta catalysts. Compared to Beta, DeBeta exhibited the higher performance for the formation of aromatic hydrocarbons due to the enhanced diffusion efficiency through the mesopore.
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