Article | 09-August-2018
generate heat and electricity, biogas should be cleaned. H2S is a colourless, flammable, malodorous and toxic gas. The main issues due to the high concentrations of H2 S in biogas are its corrosive action, which damages engines and the production of sulfur oxides (SOx ) due to H2 S combustion. The best ways to remove H2 S from biogas are the biological methods with the use of biofilters, biotrickling filters, bioscrubbers and using of activated sludge.
Architecture, Civil Engineering, Environment, Volume 9 , ISSUE 1, 103–112