Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis

We studied the properties of the bio-oil and char from fast pyrolysis of cassava rhizomes in a free-fall reactor, catalyzed by adding various soil conditioners (or improvers) as catalysts to the reactor at 500 °C and 200 g/h feed rate. Four conditioners were evaluated - granular TPI pH11 soil condit...

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Autores principales:	Koson Rueangsan, Pakkip Kraisoda, Adcha Heman, Homhuan Tasarod, Monchawan Wangkulangkool, Somsuk Trisupakitti, John Morris
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Fast pyrolysis Free-fall reactor Bio-oil Cassava rhizome Soil conditioners Science (General) Q1-390 Social sciences (General) H1-99
Acceso en línea:	https://doaj.org/article/f9e9d41f8e244ff4adea2961f67e4373
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spelling	oai:doaj.org-article:f9e9d41f8e244ff4adea2961f67e43732021-12-02T05:02:28ZBio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis2405-844010.1016/j.heliyon.2021.e08291https://doaj.org/article/f9e9d41f8e244ff4adea2961f67e43732021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S240584402102394Xhttps://doaj.org/toc/2405-8440We studied the properties of the bio-oil and char from fast pyrolysis of cassava rhizomes in a free-fall reactor, catalyzed by adding various soil conditioners (or improvers) as catalysts to the reactor at 500 °C and 200 g/h feed rate. Four conditioners were evaluated - granular TPI pH11 soil conditioner, volcanic rock, TPI pelletized organic fertilizer and super dolomite - and added at 50% (w/w) of the rhizomes. Bio-oil and gas yields decreased, whereas char yields increased, yielding bio-oil 57–59%, gas 14–20% and char 23–28%. With the catalysts, the bio-oil higher heating value increased, while that of char decreased: for cassava rhizomes with volcanic rock the bio-oil high heating value increased from 19.4 to 23.6 MJ/kg, whereas rhizomes with dolomite led to an increased viscosity from 27 to 34 × 10−3 mm2/s.Koson RueangsanPakkip KraisodaAdcha HemanHomhuan TasarodMonchawan WangkulangkoolSomsuk TrisupakittiJohn MorrisElsevierarticleFast pyrolysisFree-fall reactorBio-oilCassava rhizomeSoil conditionersScience (General)Q1-390Social sciences (General)H1-99ENHeliyon, Vol 7, Iss 11, Pp e08291- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Fast pyrolysis Free-fall reactor Bio-oil Cassava rhizome Soil conditioners Science (General) Q1-390 Social sciences (General) H1-99
spellingShingle	Fast pyrolysis Free-fall reactor Bio-oil Cassava rhizome Soil conditioners Science (General) Q1-390 Social sciences (General) H1-99 Koson Rueangsan Pakkip Kraisoda Adcha Heman Homhuan Tasarod Monchawan Wangkulangkool Somsuk Trisupakitti John Morris Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis
description	We studied the properties of the bio-oil and char from fast pyrolysis of cassava rhizomes in a free-fall reactor, catalyzed by adding various soil conditioners (or improvers) as catalysts to the reactor at 500 °C and 200 g/h feed rate. Four conditioners were evaluated - granular TPI pH11 soil conditioner, volcanic rock, TPI pelletized organic fertilizer and super dolomite - and added at 50% (w/w) of the rhizomes. Bio-oil and gas yields decreased, whereas char yields increased, yielding bio-oil 57–59%, gas 14–20% and char 23–28%. With the catalysts, the bio-oil higher heating value increased, while that of char decreased: for cassava rhizomes with volcanic rock the bio-oil high heating value increased from 19.4 to 23.6 MJ/kg, whereas rhizomes with dolomite led to an increased viscosity from 27 to 34 × 10−3 mm2/s.
format	article
author	Koson Rueangsan Pakkip Kraisoda Adcha Heman Homhuan Tasarod Monchawan Wangkulangkool Somsuk Trisupakitti John Morris
author_facet	Koson Rueangsan Pakkip Kraisoda Adcha Heman Homhuan Tasarod Monchawan Wangkulangkool Somsuk Trisupakitti John Morris
author_sort	Koson Rueangsan
title	Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis
title_short	Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis
title_full	Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis
title_fullStr	Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis
title_full_unstemmed	Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis
title_sort	bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/f9e9d41f8e244ff4adea2961f67e4373
work_keys_str_mv	AT kosonrueangsan biooilandcharobtainedfromcassavarhizomeswithsoilconditionersbyfastpyrolysis AT pakkipkraisoda biooilandcharobtainedfromcassavarhizomeswithsoilconditionersbyfastpyrolysis AT adchaheman biooilandcharobtainedfromcassavarhizomeswithsoilconditionersbyfastpyrolysis AT homhuantasarod biooilandcharobtainedfromcassavarhizomeswithsoilconditionersbyfastpyrolysis AT monchawanwangkulangkool biooilandcharobtainedfromcassavarhizomeswithsoilconditionersbyfastpyrolysis AT somsuktrisupakitti biooilandcharobtainedfromcassavarhizomeswithsoilconditionersbyfastpyrolysis AT johnmorris biooilandcharobtainedfromcassavarhizomeswithsoilconditionersbyfastpyrolysis
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Bio-oil and char obtained from cassava rhizomes with soil conditioners by fast pyrolysis

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