Oxidative and Radiative Pretreatment of Lignocellulose Feedstock for Producing Biofuel
- Autores: Masyutin Y.1, Gushchina Y.1, Ivanova L.1, Semenova Y.1, Vinokurov V.1
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Afiliações:
- I. M. Gubkin Russian State University of Oil and Gas
- Edição: Volume 53, Nº 5 (2017)
- Páginas: 633-637
- Seção: CURRENT PROBLEMS. Alternative Fuel
- URL: https://journals.rcsi.science/0009-3092/article/view/235123
- DOI: https://doi.org/10.1007/s10553-017-0844-0
- ID: 235123
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Resumo
The oxidizabilities of the principal lignocellulose feedstock constituents (cellulose, lignin, xylan) and feedstock exposed to gamma-radiation are investigated. The oxidizability of wheat straw by hydrogen peroxide increases if the absorbed gamma-radiation dose is increased to 200-300 kGy and the feedstock particle size is reduced to 0.8-1.2 mm. Hemicelluloses are practically completely degraded by catalytic peroxide treatment (mass loss of ~95%) whereas lignin is destroyed much less (mass loss of ~27%) under the same conditions. Pretreatment of the feedstock increases the cellulose content in the lignocellulose feedstock and can be used to produce biofuels (EtOH or 2,5-dimethylfuran).
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Sobre autores
Ya. Masyutin
I. M. Gubkin Russian State University of Oil and Gas
Autor responsável pela correspondência
Email: novikov.a@gubkin.ru
Rússia, Moscow
Yu. Gushchina
I. M. Gubkin Russian State University of Oil and Gas
Email: novikov.a@gubkin.ru
Rússia, Moscow
L. Ivanova
I. M. Gubkin Russian State University of Oil and Gas
Email: novikov.a@gubkin.ru
Rússia, Moscow
Yu. Semenova
I. M. Gubkin Russian State University of Oil and Gas
Email: novikov.a@gubkin.ru
Rússia, Moscow
V. Vinokurov
I. M. Gubkin Russian State University of Oil and Gas
Email: novikov.a@gubkin.ru
Rússia, Moscow