Ancillaries

Supporting equipment that keeps combustion and gas-handling trains safe and compliant, from flame arrestors and knockout drums to pressure relief and filtration. CRA builds each unit to integrate directly with its flare, oxidizer, and biogas systems for dependable protection and clean operation.

High-Energy Ignition System

Ignition Without Limits: High-Energy Reliability, Every Time Unyielding Performance. Instant Ignition. Maximum Uptime.

High Voltage Ignition System

Precision Spark Technology, High-Voltage Ignition for Peak Reliability

Piezoelectric Ignition System

Mechanical Activation. Industrial Durability. Ignition Anytime, anywhere.

Liquid Seal Drums, Ultimate Flashback Prevention for Flare Safety

Reliable Flashback Prevention and Pressure Isolation with Engineered Water Seals

Pressure Vacuum Relief Valve

Pressure Vacuum Relief Valves (PVRV) for Intelligent Tank Protection

Stop Flashback. Safeguard Operations. Ensure Compliance.

Efficient Removal of Condensed Moisture from Biogas Lines with Engineered Moisture Traps

Purge Reduction Seal

Optimized Flare Purging with Engineered Purge Reduction Seals

Stable and Controlled Gas Pressure for Critical Industrial Processes

Burner Management System

Certified safety control systems for reliable ignition, combustion monitoring, and fail-safe burner shutdown.

Flame Front Generator FFG

High-Performance Flame Front Igniters for Critical Flare Reliability

Projects That Push Boundaries

See how we turn hard problems into high-performance infrastructure.

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Enclosed Ground Flare for Lean Methane Flue Gas from Upstream Operations

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Open Elevated Biogas Flare System with >98% Combustion Efficiency

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ISO 16852 Bi-Directional Flame Arrestors for Low-Pressure Biogas Networks

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Our Blogs

Get all the technical details and resources you need in one place.

Flare Gas Recovery and Its Role in Making Flaring More Sustainable

A Thermal Oxidizer for Emissions, an Enclosed Ground Flare for Safety, Engineered as One System

Biogas upgrading for CBG and RNG: why one gas-train partner beats a multi-vendor plant

Enclosed vs Open Flares: Which System Fits Your Application?

Which H₂S Scrubber Is Best for Your Application?

Thermal Oxidizer vs Enclosed Flare: Choosing the Right Solution for VOC and Waste-Gas Control

Choosing Between DFTO, Recuperative, and Regenerative Thermal Oxidizers: What You Should Know

Engineering Without Shortcuts