Use this link to cite:
http://hdl.handle.net/2183/12847 Removal of dichloromethane from waste gases using a fixed-bed biotrickling filter and a continuous stirred tank bioreactor
Loading...
Identifiers
Publication date
Authors
Bailón Allegue, Laura
Dopico, Yolanda
Nikolausz, Marcell
Kästner, Matthias
Advisors
Other responsabilities
Journal Title
Bibliographic citation
Biotechniques for Air Pollution Control II, 2007: 505-514. ISBN: 978-84-9749-258-4
Type of academic work
Academic degree
Abstract
[Abstract] A laboratory scale fixed bed biotrickling filter (BTF) and a continuous stirred tank bioreactor (CSTB) have been studied and compared for the elimination of dichloromethane from waste gases. The DCM removal efficiency in the trickling filter was > 85% for inlet loads up to 25 g.m-3.h-1 and a maximal removal capacity of about 170 g.m-3.h-1 was achieved at a load of 350 g.m-3.h-1. The continuous stirred tank bioreactor showed removal efficiencies > 90% for inlet loads up to 120 g.m-3.h-1. At this load the maximal removal capacity of the system was reached, i.e. about 100 g.m-3.h-1. Thus, higher maximum elimination capacities were reached in the BTF while higher removal efficiencies were obtained at high loads with the CSTB. Both systems presented good stability against overloads.