Influence of the seasonal variation of environmental conditions on biogas upgrading in an outdoors pilot scale high rate algal pond

Influence of the seasonal variation of environmental conditions on biogas upgrading in an... •This work is the first year-round study of biogas upgrading in an outdoors HRAP.•High alkalinity and pHs were needed to support a constant biomethane composition.•Maximum CO2 removal efficiencies of 99.7% were achieved in the process.•A complete H2S removal was observed regardless of the operational conditions.•This technology supported CH4 concentrations in the biomethane of up to 99.6% http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Bioresource Technology Elsevier

Influence of the seasonal variation of environmental conditions on biogas upgrading in an outdoors pilot scale high rate algal pond

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Ltd
ISSN
0960-8524
D.O.I.
10.1016/j.biortech.2018.01.136
Publisher site
See Article on Publisher Site

Abstract

•This work is the first year-round study of biogas upgrading in an outdoors HRAP.•High alkalinity and pHs were needed to support a constant biomethane composition.•Maximum CO2 removal efficiencies of 99.7% were achieved in the process.•A complete H2S removal was observed regardless of the operational conditions.•This technology supported CH4 concentrations in the biomethane of up to 99.6%

Journal

Bioresource TechnologyElsevier

Published: May 1, 2018

References

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