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Operational aspects, pH transition and microbial shifts of a H2S desulfurizing biotrickling filter with random packing material

Autor
Montebello, A.M.; Bezerra , T.; Rovira, R.; Rago, L.; Lafuente Sancho, Francisco Javier; Gamisans, X.; Campoy, S.; Baeza, M.; Gabriel, D.
Tipus d'activitat
Article en revista
Revista
Chemosphere
Data de publicació
2013-10
Pàgina inicial
1
Pàgina final
8
DOI
https://doi.org/10.1016/j.chemosphere.2013.08.052 Obrir en finestra nova
Resum
Pall rings, a common random packing material, were used in the biotrickling filtration of biogas with high H2S. Assessment of 600 d of operation covered the reactor start-up, the operation at neutral pH and the transition from neutral to acid pH. During the start-up period, operational parameters such as the aeration rate and the trickling liquid velocity were optimized. During the steady-state operation at neutral pH, the performance of the random packing material was investigated by reducing t...
Paraules clau
Filtration, Biofilters, Biogas, Desulfurization, Materials, Packing, Sulfur
Grup de recerca
BIOGAP - Grup de Tractament Biològic de Contaminants Gasosos i Olors

Participants

  • Montebello, Andrea M.  (autor)
  • Bezerra, Tercia  (autor)
  • Rovira, Roger  (autor)
  • Rago, Laura  (autor)
  • Lafuente Sancho, Francisco Javier  (autor)
  • Gamisans Noguera, Javier  (autor)
  • Campoy, Susana  (autor)
  • Baeza Labat, Mireia  (autor)
  • Gabriel Buguña, David  (autor)