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Greenlane Renewables – Pressure Swing Adsorption (PSA)
Pressure Swing Adsorption (PSA) is an effective method of gas separation, particularly where a complex mixture of gases are generated from the feedstock, or where there is high humidity – such as landfill sites. Following initial desulphurisation the PSA processes can be used to separate the mixed gases as different gases are adsorbed on different surfaces. The PSA system also effectively removes hydrogen sulphide (H2S) and in addition to other systems is able to recover the CO2 to use as a by-product.
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