Search results for "cross-flow filtration"

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Assessment of cross-flow filtration as microalgae harvesting technique prior to anaerobic digestion: Evaluation of biomass integrity and energy demand

2018

[EN] In the present study, the effect of cross-flow filtration (CFF) on the overall valorization of Chlorella spp. microalgae as biogas was assessed. The effect of CFF on microalgae cell integrity was quantified in terms of viability which was correlated with the anaerobic biodegradability. The viability dropped as the biomass concentration increased, whereas anaerobic biodegradability increased linearly with the viability reduction. It was hypothesized that a stress-induced release and further accumulation of organic polymers during CFF increased the flux resistance which promoted harsher shear-stress conditions. Furthermore, the volume reduction as the concentration increased entailed an …

filtration tangentielleEnvironmental Engineering020209 energymedia_common.quotation_subject[SDV]Life Sciences [q-bio]Anaerobic biodegradabilitydigestion anaérobieBiomassBioengineering02 engineering and technologyChlorellaEnergy balance010501 environmental sciences7. Clean energy01 natural sciencesAgricultural economicsValencianbilan énergétiqueintégrité cellulaireRegional developmentGratitude0202 electrical engineering electronic engineering information engineeringMicroalgaeHarvestingAnaerobiosisBiomassWaste Management and DisposalTECNOLOGIA DEL MEDIO AMBIENTE0105 earth and related environmental sciencesmedia_commonbioénergiemicro-algueEnergy demandRenewable Energy Sustainability and the EnvironmentCross-flow filtrationGeneral MedicinebiogazMicroalgae integritylanguage.human_languageAnaerobic digestionWork (electrical)13. Climate actionBiofuelscross-flow filtration;harvesting;microalgae integrity;anaerobic biodegradability;energy balance[SDE]Environmental ScienceslanguageChristian ministryBusinessFiltration
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