Thermogravimetric analysis of gasification and pyrolysis of algae biomass

In the present paper, the case of the brown algae Saccharina japonica from Aniva Bay (Sea of Okhotsk, Sakhalin Island) was investigated by a thermogravimetric analysis up to 700°C at different atmospheres. The elemental composition, lower heating value, ash content, and biochar yield of the algae we...

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Bibliographic Details
Published in:E3S Web of Conferences
Main Authors: Tsvetkov Maxim, Zaichenko Andrey, Podlesniy Dmitry, Latkovskaya Elena, Tsvetkova Yuliya, Kislov Vladimir
Format: Article in Journal/Newspaper
Language:English
French
Published: EDP Sciences 2024
Subjects:
Environmental sciences
GE1-350
Sakhalin
Online Access:https://doi.org/10.1051/e3sconf/202449802002
https://doaj.org/article/a1d94912510b48568346485f1199654e
Description
Summary:In the present paper, the case of the brown algae Saccharina japonica from Aniva Bay (Sea of Okhotsk, Sakhalin Island) was investigated by a thermogravimetric analysis up to 700°C at different atmospheres. The elemental composition, lower heating value, ash content, and biochar yield of the algae were examined. The analysis showed that carbohydrates like alginate, mannitol, fucoidan, and laminarin were decomposed between 250-350°C, while proteins and lipids were burned out between 500-550°C.

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