期刊
BIORESOURCE TECHNOLOGY
卷 101, 期 2, 页码 745-751出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2009.08.042
关键词
Subcritical; Oil palm fruit press fiber (FPF); Liquefaction; Bio-oil
资金
- Ministry of Science, Technology and Innovation [03-01-05-SF0208]
- Ministry of Higher Education [6071162]
- Universiti Sains Malaysia (Research University (RU) [814004]
Decomposition of oil palm fruit press fiber (FPF) to various liquid products in subcritical water was invest tigated using a high-pressure autoclave reactor with and without the presence of catalyst. When the reaction was carried in the absence of catalyst, the conversion of solid to liquid products increased from 54.9% at 483 K to 75.8% at 603 K Simultaneously, the liquid yield increased from 28.8% to 39.1%. The liquid products were sub-categorized to bio-oil (benzene soluble, diethylether soluble, acetone soluble) and water Soluble. When 10% ZnCl2. was added, the conversion increased slightly but gaseous products increased significantly. However, when 10% Na2CO3 and 10% NaOH were added independently, the solid conversion increased to almost 90%. In the presence of catalyst, the liquid products were mainly bio-oil compounds. Although solid conversion increased at higher reaction temperature, but the liquid yield did not increase at higher temperature. (C) 2009 Elsevier Ltd. All rights reserved.
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