Allison Engineering products

Microbiological desulphurisation will significantly reduce the H2S levels in the Bio-Gas produced from Anaerobic Digestion which has significant advantages when the gas is being used downstream as a fuel gas for electricity generation. By introducing & controlling a small volume of oxygen into the Bio-gas the H2S level can be reduced by as much as 90%. Needless to say, if the oxygen level is too high the whole process can be damaged & the yield of Bio-gas is drastically reduced.

Vacuum Pressure Swing Adsorption (VPSA) system engineered for capture and purification of CO2 from biogas upgrading waste gas, flue gas streams as well as CO2 –rich industrial streams.