Proceedings of the Annual Conference of The Japan Institute of Energy
Online ISSN : 2423-8325
Print ISSN : 2423-8317
ISSN-L : 2423-8317
[volume title in Japanese]
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3-2-1 Effect of Feedstock Heating Rate in Supercritical Water Gasification
Yukihiko MATSUMURAObie FAROBIEPoomkawee CHANGKIENDEESuhe INOUETakahito INOUEYoshifumi KAWAIHiroaki TANIGAWATakashi NOGUCHI
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Pages 60-61

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Abstract

It is known that the yield of supercritical water gasification is not determined not only by the temperature and residence time, but also by heating rate of feedstock. However, detail of the mechanism has not been discussed in regard with the feedstock decomposition network. In this study, mixture of glucose and guaiacol was gasified in supercritical water, changing the length of pre-heater so that heating rate of the feedstock can be changed. Concentrations of glucose and guaiacol were 0.34 and 0.16 wt%, respectively. Reaction was conducted at 600 °C, 25 MPa. Characterisitics of glucose gasification in supercritical water is largely affected by the existence of guaiacol.

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© 2016 The Japan Institute of Energy
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