Abstract：
:Pyrolysis of olive and hazelnut bagasse biomass samples with two selected catalysts, namely activated alumina and sodium feldspar, have been conducted in a fixed-bed reactor. Experiments were carried out under certain pyrolysis conditions in a fixed-bed Heinze reactor. The catalyst was mixed with feedstock in different percentages. The effects of catalysts and their ratio (10%, 20%, 30% and 40% w/w) on the pyrolysis product yields were investigated and the results were compared with the results of experiments performed without catalyst under the same conditions. The maximum bio-oil yields for the bio-oils obtained from pyrolysis of olive bagasse were found as 37.07% and 36.67% on using activated alumina and sodium feldspar as catalysts, respectively, while these values were 27.64% and 31.68%, respectively, for the bio-oils from hazelnut bagasse. The oxygen contents of the bio-oils were also markedly reduced while the yield of bio-oil was reduced by the use of catalysts. The pyrolysis oils were examined using some spectroscopic and chromatographic analysis techniques. The results were compared with the petroleum fractions and the possibility of being a potential source of bio-oils was investigated.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Demiral I,Sensöz Sdoi
10.1016/j.biortech.2008.03.053subject
Has Abstractpub_date
2008-11-01 00:00:00pages
8002-7issue
17eissn
0960-8524issn
1873-2976pii
S0960-8524(08)00296-4journal_volume
99pub_type
杂志文章abstract：:In this study the application of a sequential selective system that combined biosorption with biodegradation was evaluated as a feasible process for the removal of Cr(VI) and m-cresol from effluents. Cr(VI) biosorption on pretreated chestnut shells showed 100% metal removal and modelling efforts demonstrated that the ...
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更新日期：2006-03-01 00:00:00
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更新日期：2020-08-01 00:00:00
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journal_title：Bioresource technology
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doi：10.1016/j.biortech.2010.01.047
更新日期：2010-06-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2011.08.064
更新日期：2011-11-01 00:00:00
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更新日期：2017-01-01 00:00:00
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pub_type： 杂志文章,评审
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更新日期：2014-10-01 00:00:00
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更新日期：2008-09-01 00:00:00
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