RT journal article
T1 Hydrogen sulphide removal from biogas by an anoxic biotrickling filter packed with Pall rings
A1 Fernández, Maikel
A1 Ramírez, Martín
A1 Pérez, Rosa María
A1 Gómez Montes de Oca, José Manuel
A1 Cantero Moreno, Domingo
A2 Ingeniería Química y Tecnología de Alimentos
K1 Pall rings
K1 Hydrogen sulphide
K1 Biogas
K1 Anoxic biofiltration
K1 Biotrickling filter
AB Hydrogen sulphide (H2S) is one of the most problematic contaminants in biogas. In this study, a biotricklingfilter with a working volume of 2.4 L and packed with polypropylene Pall rings was tested for itsability to remove H2S from biogas under anoxic conditions. The influence of the H2S inlet concentration,nitrate feeding regime (manual and controlled) and liquid flow rate on the elimination capacity of thebiotrickling filter was studied. The results indicate that 99% of the H2S was removed for H2S inlet loadslower than 120 g S m"3 h"1 when using controlled nitrate feeding by ORP.
PB Elsevier
SN 1385-8947
YR 2013
FD 2013-01-01T00:00:00Z
LK http://hdl.handle.net/10498/16300
UL http://hdl.handle.net/10498/16300
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 22-sep-2026