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FLORAM receives Impact Factor

We are pleased to announce that FLORAM has received its first impact factor rating in the 2022 Journal Citation Reports (JCR).

Now FLORAM has the highest impact factor among Brazilian Forest Sciences journals.

Floresta e Ambiente
https://floram.org/article/588e21f2e710ab87018b45af
Floresta e Ambiente
Original Article

PIRÓLISE DO ESTIPE DE Euterpe edulis MARTIUS (PALMITEIRO)

PYROLYSIS OF Euterpe edulis Martius STEM (PALMITEIRO)

Nunes, Wilson Higa; Andrade, Azarias Machado de

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Resumo

A presente pesquisa foi desenvolvida com o objetivo de avaliar as potencialidades do estipe de Euterpe edulis Martius, material vegetal desprezado por ocasião da colheita do palmito, para a produção de carvão vegetal e de subprodutos da carbonização. Foram avaliados, dentre outros fatores, os efeitos das temperaturas finais de 300 e de 500 oC, durante a pirólise do estipe de Euterpe edulis. A pirólise do estipe de Euterpe edulis mostrou-se viável, considerando-se que os rendimentos médios em carvão vegetal (28,50 %), em gases condensáveis (43,70 %) e em carbono fixo (19,30 %) foram satisfatórios, embora o teor de cinza do carvão apresentou-se elevado (5,50 %).

Palavras-chave

Estipe de Euterpe edulis, carvão vegetal, pirólise

Abstract

The present research was developed with the purpose of evaluating the potentialities of Euterpe edulis Martius stem, discarded vegetable material by occasion of palm cabbage crop, for subproducts of carbonization and charcoal production. Effects of pyrolysis final temperatures of 300 and 500 centigrades, were analysed, among other factors. The pyrolysis of Euterpe edulis stem was viable, considering that medium revenues in charcoal (28,50 %), condensed gas (43,70 %) and fixed carbon (19,30 %) were satisfactory, although charcoal ash text was high (5,50 %).

Keywords

Euterpe edulis stem, charcoal, pyrolysis.
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