Mswi bottom ash for upgrading of biogas and landfill gas.
A new upgrading process for biogas and landfill gas (LFG) has been designed recently by the authors' institute. The process uses the alkalinity of the fine fraction of bottom ash from municipal solid waste incineration (MSWI) for sorbing CO2 and H2S. Results from process development and optimisation are presented in this paper. It is expected that nearly pure CH4 can be produced for substitution of fossil fuels. Simultaneously, the leachability of MSWI bottom ash is clearly reduced.
Mostbauer
P
P
Institute of Waste Management, University of Natural Resources and Applied Life Sciences, Vienna, Switzerland.
Lenz
S
S
Lechner
P
P
D000693:Anaerobiosis; D005740:Gases; D010865:Pilot Projects
D005740:Gases