Conference proceedings

Displaying 1 - 2 of 2 in digestion (remove filter), biogas (remove filter), biomethane (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Biogas upgrade via ex-situ technologies

Spyridonidis A., Vasiliadou I., (Corresponding) Stamatelatou K.

Topic:

Environmental biotechnology and bioenergy

The biological upgrade of biogas to biomethane (CH4 > 90%) is a popular emerging technology, since the produced CO2 is not removed but is converted to biomethane using hydrogen (H2). The initial aim of the present study is the acclimatization of a microbial population derived from a typical...Read more

Keywords:

biogas upgrade, anaerobic digestion, biomethane, hydrogenotrophic methanogenesis

DOI:

https://doi.org/10.30955/gnc2021.00386

Paper ID:

cest2021_00386

Direct upgrading of biogas produced by anaerobic digestion: preliminary results at laboratory scale

Bonaccorsi L., Fazzino F., Fotia A., Malara A., Pedullà A., (Corresponding) Calabrò P.

Topic:

Environmental biotechnology and bioenergy

The present study investigated, at laboratory scale, the possibility of achieving biogas upgrading with a single step of treatment, namely without involving any pre- or post-treatment or multiple stage recirculation. In this respect, three commercial molecular sieves (i.e., Honeywell 13X, 4A, and...Read more

Keywords:

anaerobic digestion, biogas upgrading, biomethane, CO2 adsorption, molecular sieves

DOI:

https://doi.org/10.30955/gnc2023.00448

Paper ID:

cest2023_00448