|
|
Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
13/06/2014 |
Data da última atualização: |
29/05/2017 |
Autoria: |
PROTÁSIO, T. de P.; TRUGILHO, P. F.; NAPOLI, A.; SILVA, M. G. da; COUTO, A. M. |
Título: |
Mass and energy balance of the carbonization of babassu nutshell as affected by temperature. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 3, p. 189-196, mar. 2014. |
Idioma: |
Inglês |
Notas: |
Título em português: Balanço de massa e energia da carbonização da casca do coco babaçu em função da temperatura. |
Conteúdo: |
The objective of this work was to evaluate the carbonization yield of babassu nutshell as affected by final temperature, as well as the energy losses involved in the process. Three layers constituting the babassu nut, that is, the epicarp, mesocarp and endocarp, were used together. The material was carbonized, considering the following final temperatures: 450, 550, 650, 750, and 850°C. The following were evaluated: energy and charcoal yields, pyroligneous liquid, non‑condensable gases, and fixed carbon. The use of babassu nutshell can be highly feasible for charcoal production. The yield of charcoal from babassu nutshell carbonization was higher than that reported in the literature for Eucalyptus wood carbonization, considering the final temperature of 450°C. Charcoal and energy yields decreased more sharply at lower temperatures, with a tendency to stabilize at higher temperatures. The energy yields obtained can be considered satisfactory, with losses between 45 and 52% (based on higher heating value) and between 43 and 49% (based on lower heating value) at temperatures ranging from 450 to 850°C, respectively. Yields in fixed carbon and pyroligneous liquid are not affected by the final carbonization temperature. |
Palavras-Chave: |
Alternative biomass; Energia renovável; Iron industry; Renewable energy; Siderurgia. |
Thesagro: |
Carvão vegetal. |
Thesaurus Nal: |
Charcoal. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/103642/1/Mass-and-energy-balance.pdf
|
Marc: |
LEADER 02124naa a2200265 a 4500 001 1988358 005 2017-05-29 008 2014 bl uuuu u00u1 u #d 100 1 $aPROTÁSIO, T. de P. 245 $aMass and energy balance of the carbonization of babassu nutshell as affected by temperature. 260 $c2014 500 $aTítulo em português: Balanço de massa e energia da carbonização da casca do coco babaçu em função da temperatura. 520 $aThe objective of this work was to evaluate the carbonization yield of babassu nutshell as affected by final temperature, as well as the energy losses involved in the process. Three layers constituting the babassu nut, that is, the epicarp, mesocarp and endocarp, were used together. The material was carbonized, considering the following final temperatures: 450, 550, 650, 750, and 850°C. The following were evaluated: energy and charcoal yields, pyroligneous liquid, non‑condensable gases, and fixed carbon. The use of babassu nutshell can be highly feasible for charcoal production. The yield of charcoal from babassu nutshell carbonization was higher than that reported in the literature for Eucalyptus wood carbonization, considering the final temperature of 450°C. Charcoal and energy yields decreased more sharply at lower temperatures, with a tendency to stabilize at higher temperatures. The energy yields obtained can be considered satisfactory, with losses between 45 and 52% (based on higher heating value) and between 43 and 49% (based on lower heating value) at temperatures ranging from 450 to 850°C, respectively. Yields in fixed carbon and pyroligneous liquid are not affected by the final carbonization temperature. 650 $aCharcoal 650 $aCarvão vegetal 653 $aAlternative biomass 653 $aEnergia renovável 653 $aIron industry 653 $aRenewable energy 653 $aSiderurgia 700 1 $aTRUGILHO, P. F. 700 1 $aNAPOLI, A. 700 1 $aSILVA, M. G. da 700 1 $aCOUTO, A. M. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 49, n. 3, p. 189-196, mar. 2014.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
26/10/2005 |
Data da última atualização: |
02/10/2019 |
Tipo da produção científica: |
Documentos |
Autoria: |
REUNIÃO DA COMISSÃO CENTRO-BRASILEIRA DE PESQUISA DE TRIGO, 12.; SEMINÁRIO TÉCNICO DO TRIGO, 1., 2002, Uberlândia. |
Título: |
Atas e resumos expandidos... |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Passo Fundo: Embrapa Trigo, 2004. |
Páginas: |
80 p. |
Série: |
(Embrapa Trigo. Documentos, 53). |
ISSN: |
1516-5582 |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Pesquisa: Congresso; Região Central. |
Thesagro: |
Trigo. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/84209/1/CNPT-DOC.-53-04.pdf
|
Marc: |
LEADER 00577nam a2200193 a 4500 001 1820551 005 2019-10-02 008 2004 bl uuuu u01u1 u #d 022 $a1516-5582 100 1 $aREUNIÃO DA COMISSÃO CENTRO-BRASILEIRA DE PESQUISA DE TRIGO, 12. 245 $aAtas e resumos expandidos... 260 $aPasso Fundo: Embrapa Trigo$c2004 300 $a80 p. 490 $a(Embrapa Trigo. Documentos, 53). 650 $aTrigo 653 $aBrasil 653 $aPesquisa: Congresso 653 $aRegião Central 700 1 $aSEMINÁRIO TÉCNICO DO TRIGO, 1., 2002, Uberlândia.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Trigo (CNPT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|