Bryan Research & Engineering
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Technical paper

Intensified Sulphur Recovery via Water Electrolysis

  • Filip Cejka - Bryan Research & Engineering, LLC
  • 2026
  • Sulphur Magazine

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. Filip Cejka of 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.

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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. Filip Cejka of 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.