NDLI: Produção E Caracterização De Carvão Ativado Granulado E Bio-óleo a Partir Dos Resíduos Da Indústria Cervejeira

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Produção E Caracterização De Carvão Ativado Granulado E Bio-óleo a Partir Dos Resíduos Da Indústria Cervejeira

Content Provider	Semantic Scholar
Author	Gonçalves, Gilberto Da Cunha Veit, Márcia Teresinha Fiametti, Karina Graziella Nakamura, Patrick Kenji Silva, Gracinda Marina Castelo Da
Copyright Year	2014
Abstract	RESUMO O objetivo deste trabalho foi estudar a producao e caracterizacao do carvao ativado granulado (CAG) e bio-oleo a partir dos residuos da industria cervejeira: bagaco de malte seco (BMS) e creme de levedura centrifugado (CLC). O BMS foi misturado com CLC na proporcao 1:1, peletizado e submetido a pirolise em leito fixo com vazao de 150 mL.min -1 de N2 e taxa de aquecimento de 10oC.min -1 ate atingir 850oC, permanecendo por 1 hora. Os carvoes pirolisados foram ativados a 850oC, com fluxo de 150 mL.min -1 de CO2 em diferentes tempos de ativacao. O bio-oleo obtido na etapa de pirolise apresentou poder calorifico de 31,2 kJ.g -1 , semelhante aos bio-oleos provenientes de outras biomassas. Foi possivel obter um CAG com area superficial especifica de 617,4 m 2 .g -1 , volume total de poro de 0,232 cm 3 .g -1 e indice de iodo de 490,1 mg.g -1 . A partir dos resultados obtidos pode-se verificar que o BMS e o CLC apresentaram-se como materias-primas de grande potencial para a producao de CAG e bio-oleo.
Starting Page	20915
Ending Page	20915
Page Count	1
File Format	PDF HTM / HTML
DOI	10.5151/chemeng-cobeq2014-1114-20915-174584
Alternate Webpage(s)	http://pdf.blucher.com.br.s3-sa-east-1.amazonaws.com/chemicalengineeringproceedings/cobeq2014/1114-20915-174584.pdf
Alternate Webpage(s)	https://doi.org/10.5151/chemeng-cobeq2014-1114-20915-174584
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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