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Article Dans Une Revue Bioresource Technology Année : 2016

A novel pre-treatment for the methane production from microalgae by using N-methylmorpholine-N-oxide (NMMO)

Résumé

The aim of this work was to study the effect of the solvent N-methylmorpholine-N-oxide (NMMO) to pre-treat Nannochloropsis oculata before the anaerobic digestion process. The results indicated that the pre-treatment affects the characteristics of the cell wall, which consequently becomes more susceptible to the microorganisms attack during anaerobic digestion. The methane production was increased by 43% after the pre-treatment, from 238 ± 6 mLCH4/gVS until 339 ± 4 mLCH4/gVS. On the contrary, the methane production from Chlorella vulgaris decreased after the pre-treatment from 251 ± 4 mLCH4/gVS to 231 ± 3 mLCH4/gVS. The failure on the pre-treatment was attributed to the particular characteristics of the substrate in consequence of a previous drying step.
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Dates et versions

hal-01949414 , version 1 (20-04-2020)

Identifiants

Citer

M.P. Caporgno, M. Olkiewicz, Jeremy Pruvost, O. Lepine, J. Legrand, et al.. A novel pre-treatment for the methane production from microalgae by using N-methylmorpholine-N-oxide (NMMO). Bioresource Technology, 2016, 201, pp.370-373. ⟨10.1016/j.biortech.2015.11.069⟩. ⟨hal-01949414⟩
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