Higher Smokeless Capacity

A breakthrough in modern flare technology, the Honeywell UOP Callidus® Hemisflare (HF) smokeless flare system produces high smokeless flow rates and excellent turndown performance.

Callidus Hemisflare systems use a patented Coanda design with enhanced ridges to increase flare gas and air mixing while enabling longer tip lifespan. The variable orifice design maximizes the waste gas velocity throughout the operating range, reducing radiation and maintaining the flare tip cool.
  • Features:
    • No steam injection or air assist required
    • Additional surface area to increase contact between air and flare gas
    • High velocity operation
    • Variable exit model has no welds in combustion zone
    • Increased mixing efficiency
    • Greater steam efficiency for Hemisflare with Steam Assist
  • Benefits:
    • Reduced utilities cost
    • Smokeless combustion at wide range of flows
    • Improved smokeless efficiency
    • Reduced radiation at grade for a shorter, less expensive flare stack
    • Reduced flare steam consumption
    • Simplified steam control system
  • Applications:
    • Upstream and midstream processing

For more information about Callidus Flares, contact us