Production of bio-oil from agricultural waste by using a continuous fast microwave pyrolysis system.
Bioresour Technol
; 269: 162-168, 2018 Dec.
Article
en En
| MEDLINE
| ID: mdl-30172179
ABSTRACT
In this study, a continuous fast microwave-assisted pyrolysis system was developed to produce bio-oil, gas, and biochar from rice straw and Camellia oleifera shell. The effects of different pyrolysis temperatures (400⯰C, 500⯰C, and 600⯰C) and feed rates (rice straw 25, 45, and 66â¯g/min; C. oleifera shell 100, 200, and 400â¯g/min) on bio-oil production were investigated. Experimental results showed that the yields of bio-oil (31.86â¯wt%) and gas (54.49â¯wt%) produced by the microwave-assisted pyrolysis of rice straw increased with increasing temperature. By contrast, the yields of bio-oil (27.45â¯wt%) and biochar (35.47â¯wt%) produced by the pyrolysis of C. oleifera shell decreased with increasing temperature. The contents of phenols, aldehydes, and alcohols in bio-oil produced from the shell were higher than those in bio-oil derived from rice straw.
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Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Aceites de Plantas
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Biocombustibles
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Polifenoles
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Microondas
Idioma:
En
Revista:
Bioresour Technol
Año:
2018
Tipo del documento:
Article