A new alternative to the Claus unit tail gas treatment has been found in the wet gas scrubber. This can maintain or increase acid gas rates to the front eng of the sulphur recovery unit, while reducing SO2 emissions.
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Browsing items in Desulphurisation & Sulphur Handling
Natural gas sweetening technologies used by small capacity producers are examined, the issues involved in selecting method are discussed.
Regenerable and non-regenerable SO2 scrubbing systems for high-sulphur residuum combustion are compared.