Catalytic Gasification of Glucose over Ni/Activated Charcoal in Supercritical Water

Gasification of glucose was carried out over the 16 wt% Ni/activated charcoal in supercritical water at 28 MPa. Effects of temperature 575-725 degrees C), feed concentration (0.3-0.9 M), and LHSV (6-24 h(-1)) were investigated on the product distribution. For comparison, the gasification experiments were performed with activated charcoal and also without catalyst. While the Ni/activated charcoal catalyst showed a good yield of hydrogen, it was deactivated due to coke deposition especially at low temperatures below 650 degrees C and also due to sintering of nickel particles.
Publisher
Amer Chemical Soc
Issue Date
2009-02
Language
ENG
Keywords

PRESSURE AQUEOUS ENVIRONMENTS; BIOMASS GASIFICATION; HYDROGEN-PRODUCTION; HYDROTHERMAL GASIFICATION; ORGANICS DESTRUCTION; CELLULOSE; GENERATION

Citation

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v.48, no.3, pp.1435 - 1442

ISSN
0888-5885
DOI
10.1021/ie8012456
URI
http://hdl.handle.net/10203/9358
Appears in Collection
CBE-Journal Papers(저널논문)
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