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  • Oil Refining
  • Petrochemicals
  • Gases
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Sulfur Recovery

A PORTFOLIO OF ADVANCED PROCESS SOLUTIONS FOR SULFUR RECOVERY WITH SUITABLE DESIGN FOR GAS PLANTS, REFINERIES, UPGRADERS, BIOGAS, SHALE, ETC.

Technology Selection

Performances​

  • Claus:up to 97% sulfur recovery. Low CAPEX, very high reliability, low footprint, low pressure drop, suitable for very large capacities, improved configurations for better recovery  50 industrial references
  • SmartSulf™: up to 99.5% sulfur recovery without TGT, low CAPEX (few equipment), very low OPEX (steam export), low footprint, very low pressure drop (17 references)
  • Sultimate™: Axens Solutions’  tail gas treatment process to achieve up to 99.9+% sulfur recovery.High absorber performance with less than 10 ppmv H2S, open market chemicals or proprietary for very tight specifications only

Other Sulfur recovery technologies

  • Redox Technologies: SweetSulf
  • subdewpoint tail gas treatment processes (Sulfreen™ and Clauspol™)
  • sulfur degassing,
  • steam balance management,
  • sulfur handling management,
  • multipurpose incineration,

Key Benefits

  • For each level of Sulfur Recovery: its adapted process
  • Minimization of the investment by selection of the process the most fitted with recovery requirement
  • Very high sulfur recovery performances: more than 99.95% with Sultimate™ process
  • Compliance with the most stringent international emission standards
  • Special design for small size Sulfur Recovery, to minimize investment and maximize reliability and efficiency

Additional Applications

For each application, a tailor made solution including:

  • Special high ammonia content design
  • Oxygen enrichment for debottlenecking or reduced investment
  • Cofiring of lean acid gas with proprietary burners
  • Handling of lean acid gas with RSH, COS & BTX
  • Acid gas enrichment and gas sweetening with AdvAmine™ portfolio
  • Direct oxidation processes for very lean acid gases
  • Sour Water Stripper designs: single or double stage scheme

Our Offer

Process Licensing

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