Sulfur Recovery

IEPC is Experienced in Licensing Commercially Proven Sulfur Technologies for Cost-Effective Solutions to Meet Clients’ Environmental Requirements

In addition to providing new sulfur units, our expertise enables Clients with existing units to:

  • Enhance sulfur recovery efficiency
  • Improve and maintain unit reliability and on-stream time
  • Increase sulfur recovery unit processing capacity
  • Satisfy local/state/federal environmental regulations

IEPC’s design expertise and engineering capabilities include:

  • Claus-type Treating:
    • Ammonia Destruction Claus Technology
    • BTX Destruction Claus Technology
    • IEPC SOx TechnologySM for SOx removal
    • Liquid sulfur degassing technology for both in-pit and out-of-pit operations
    • Oxygen-enriched Claus Up to 98% sulfur recovery prior to tail gas treating
  • Tail Gas Treating:
    • Hydrogenation / Amine Technology
    • Hydrogenation / FLEXSORB® SE/SE Plus Technology

IEPC provides a full range of services from initial feasibility studies through to construction and final start-up. Comprehensive services offered include:

  • Feasibility studies
  • Grassroots facilities and revamps
  • Licensor’s Process Design Packages (PDP)
  • Operator training
  • Pre-commissioning and start-up
  • Safe, optimum and compact plant layout
  • Single-train capacity ranging from less than 10 TPD to 2,600 TPD
  • Technology evaluations and selections
  • Troubleshooting and debottleneck problem-solving