Sulfur Equipment

A Sulfur Recovery Unit (SRU) uses the industry standard Claus Process to recover elemental sulfur from gaseous hydrogen sulfide that comes with refining crude oil, and other by-product gases that originate from refining and natural gas processing. An SRU also reduces the hazardous sulfur emissions to limits permitted by national and local air quality requirements. Zeeco engineers all of the combustion systems used in SRUs.

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Typical Claus Sulfur Recovery Process diagram