Optimization of bio-oil yields by demineralization of low quality biomass
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- 作者：Stylianos D. Stefanidisa ; b ; Eleni Heracleousa ; c ; Despina Th. Patiakaa ; Konstantinos G. Kalogiannisa ; Chrysoula M. Michailofa ; Angelos A. Lappasa ; angel@cperi.certh.gr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Demineralization ; Biomass pretreatment ; Water washing ; Acid washing ; Biomass pyrolysis ; Bio-oil
- 刊名：Biomass and Bioenergy
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：83
- 期：Complete
- 页码：105-115
- 全文大小：2867 K
文摘
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We studied the ash reduction from several biomass types by water and acid washing.
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The extent of ash reduction depended highly on the type of the biomass feedstock.
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Acid washing with HNO3 was the most effective for ash removal.
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Pyrolysis of all demineralized samples led to substantially increased bio-oil yield.
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GCxGC-ToFMS analysis revealed significant changes in the bio-oil composition.