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This system efficiently recovers gas that would otherwise go to waste through flaring. Using Nash's advanced technology, the plant minimizes its environmental footprint by reducing emissions and aligns with sustainable practices critical for the energy sector's future.


The Nash flare gas recovery system relies on 4 Garo AB4000 double compressor packages equipped with separators and air-cooled heat exchangers. A key benefit of this system is its ability to handle high pressure and large volumes of gas. This makes it particularly effective for meeting the strict demands of refinery operations. The system's strong build, using H2S resistant duplex steel and SS316L, guarantees lasting strength against harsh gasses.


Our flare gas recovery system is also explosion-proof, fire-safe, and includes over-pressure protection for added security. It complies with the highest safety standards, providing a secure operating environment for refinery personnel and infrastructure.

Benefits

Refinery flare gas recovery systems provide several key advantages to the oil and gas industry:


  • Emission Reduction: They capture and treat gasses that would normally burn, thus contributing to pollution.
  • Energy Efficiency: The reclaimed gas can be repurposed as fuel within the refinery itself, making energy use more efficient.
  • Cost Savings: By reusing gas, refineries cut down on the need to buy fuel from other sources, which saves money.
  • Regulatory Compliance: These systems help refineries stay in line with environmental laws, helping them avoid fines.
  • Resource Use: The recovered gas can be reused in various refinery processes. This allows for more efficient use of resources.
  • Safety Enhancement: Capturing surplus gas lowers the chances of accidents related to flaring.
  • Environmental Responsibility: Using these systems shows a refinery's dedication to practices that are sustainable and considerate of the environment.
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Key Features

  • Maximum Discharge Pressure: Our system boasts a maximum discharge pressure of 10.5 bar(a). This high-pressure output ensures that gasses are moved efficiently through the system and reintegrated into the refining process.
  • Capacity: Each compressor in our system can handle 3867 am³/h. This is equivalent to 2.875 MMSCFD. When all units work together, the total system capacity can reach up to 23 MMSCFD.
  • Power Requirements: With 954 kW required per compressor, the system's total power requirement reaches up to 7632 kW. This power ensures the continuous and reliable compression of flare gas for recovery and reuse.
  • Materials Durability: Our system is built from H2S resistant duplex steel and SS316L, which ensure longevity and resistance to corrosive gasses.
  • Safety Features and Certifications: Our system meets industry standards including ASME, API, and NEC. Standard compliance ensures that the system is explosion-proof, fire-safe, and has over-pressure protection.
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Read Our Case Study

Discover how Nash played a pivotal role in developing a landmark gas processing project. Our flare gas recovery system significantly minimized emissions and enhanced operational performance.

Technical Specifications


  • Compressor Packages: 4 Garo AB4000 double compressor packages with separators and air-cooled heat exchangers.
  • Materials: H2S resistant duplex steel and SS316L.
  • Safety: Explosion-proof, fire-safe, and includes over-pressure protection.
  • Maximum Discharge Pressure: 10.5 bar(a).
  • Capacity: 3867 am³/h per compressor (2.875 MMSCFD), total system capacity up to 23 MMSCFD.
  • Power Requirements: 954 kW per compressor, total power requirement up to 7632 kW.


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Applications

Oil and Gas Refineries


  • Gas recovery in large-scale refineries.
  • Processing non-associated gas.
  • High-pressure gas handling and processing.
  • Reducing emissions through reliable recovery systems.


Chemical Processing Plants

  • High-capacity flare gas recovery.
  • Operations requiring durable and efficient gas recovery systems.
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