Intensified sulphur recovery via water electrolysis
Rising hydrogen sulphide levels from souring reservoirs and high-sulphur crude oils are turning sulphur recovery units into major throughput bottlenecks in both gas plants and refineries. Bryan Research & Engineering presents oxygen enrichment as a practical debottlenecking strategy, with water electrolysis – especially alkaline water electrolysis and, to a lesser extent, solid oxide electrolysis – offering promising oxygen supply options.