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Utility Flares

Utility flares are the oldest and one of the most basic flare designs. Utility flares are employed in applications which either do not require smokeless burning, or in applications where smokeless flaring can be achieved without the use of an additional assist medium. Utility flares do not use auxiliary assist methods such as steam, air, or gas to improve smokeless capacity.

Models

  • Standard Utility Flares

    • We offer standard design packages in sizes up to 12” gas inlet diameter and standard height increments up to 60ft OAH to fit your specific needs

  • Modified Standard Utility Flares

    • We offer modifications to our standard design packages that can be customized to fit your specific needs

  • Custom Utility Flares

    • We offer fully customized design packages for any size gas inlet diameter and any height requirement, that can be customized to fit your specific needs

Markets & Applications

  • Petroleum refining
  • Petroleum production
  • Chemical processing
  • Pipeline transportation
  • Tank and barge loading facilities
  • Natural gas compression and production
  • Biogas

  • Advantages

    • Cimarron experience to determine correct applications to use Utility flares, compared to assisted flares
    • Cimarron has years of experience correctly designing Utility flares to minimize internal burning
    • Optimized materials and design for cost efficiency
    • Can handle a range of low LHV applications such as Biogas, RNG, CO2, Ammonia, Acid Gas or Natural Gas

  • Sytelink 360® Real-Time Monitoring

    Our real-time monitoring system, Sytelink 360®, helps optimize equipment performance and predict failures while providing data-logging capability on the cloud.

  • Comprehensive Field Services

    We have a dedicated in-house service team with extensive dehydration commissioning, operating, and troubleshooting experience in most major basins. Rest assured that Cimarron will be available to support the product throughout its life.

  • Energy Efficiency

    Decrease Utility Consumption: Utility flares are the answer for operators who have applications which do not require smokeless burning or in applications where smokeless flaring can be achieved without the use of an additional assist medium. Typical applications are CO2, Biogas, or other applications with low BTU gas < 1,000 BTU/scf. These applications do not require any rotating equipment or assist medium, which significantly reduces maintenance costs.

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Technical Information

Expand sections below to see more information. If you’d like even more details, be sure to check out full Technical Library below.

  • How It Works

    These flares are typically accompanied by a Dynamic Seal in the base of the tip to reduce purge gas costs and prevent flashback. A Molecular Seal can also be used to reduce required purge rates and provides increased security against potential flashback, especially in applications with high percentages of Hydrogen in the waste gas stream. Additionally, the Cimarron Utility Tip incorporates a flame retention ring to eliminate flame lift off and to ensure stable, reliable combustion.

    • Cost effective simple design
    • Low maintenance costs due to no assist utilities or rotating equipment
    • Stable, reliable combustion

  • Additional Technical Information

    Typical Utility Consumption: 

    * Standard voltage rating, 120 VAC or Solar enclosure can be provided upon request

    * Standard voltage rating, 120 VAC or Solar enclosure can be provided upon request

  • Design Parameter Considerations

    • Inlet Gas Temperature: Standard packages utilize carbon steel gas risers that can handle temperatures ranging from -20°F up to 600°F+. Low-temperature carbon steel can be utilized as a cost-effective solution for temps down to -50°F. For gas that is colder than -50°F, stainless steel process pipe is used.
    • Inlet Pressure: Flares can handle a range of inlet pressures from 0.1 psig up to 50 psig. The standard steel piping of the gas riser can structurally handle pressures higher than 50 psig, considering that flare systems are open to atmosphere and do not retain pressure. However, there is potential for the flare tip flame to break away or lift off form the flare tip at pressures higher than 50 psig. Special design considerations can be utilized at pressures higher than 50 psig to fit your specific needs.

  • Sizing Charts

Want More Information?

For more documentation on all Cimarron’s products visit the Technical Library.

View Our Technical Library