Membrane nitrogen generation is a proven and highly efficient technology based on the selective permeation of gas molecules. Using advanced membrane fibers, compressed air is separated into its components, allowing oxygen, moisture, and other gases to permeate through the membrane while nitrogen is retained. This process results in a continuous flow of nitrogen with consistent purity.

HADETEC membrane nitrogen generation packages are engineered for reliability, simplicity, and low operational costs. By carefully selecting high-quality membrane cartridges from leading manufacturers and combining them with in-depth engineering expertise, we ensure optimal performance under all operating conditions. This technology is particularly well suited for applications where medium purity nitrogen is required. Membrane systems offer a compact footprint, minimal maintenance, and immediate start-up, making them ideal for decentralized or space-constrained installations. Depending on your process requirements, HADETEC membrane systems can be delivered with flexible capacities and are typically capable of producing nitrogen with purity levels from 95% up to approximately 99.9%. Their modular design also allows for easy scalability, ensuring a future-proof solution that grows with your operational needs.

With HADETEC, you benefit from a robust, efficient, and cost-effective nitrogen generation solution designed to deliver reliable performance in a wide range of industrial applications.

A typical Membrane type Nitrogen Generator includes:

• Inlet Filtration (coalescing filter / carbon bed / particle filter)
• Electric immersion heater, with thyristor control panel to maintain the generator inlet temperature
• N₂ Membrane train
• Product / off-spec line
• Interconnecting piping with isolation valves, control valves & relief valves
• Field instruments including pressure and flow measurement on package outlet
• Online oxygen analyzer(s)
• Local panel with indication/control & HMI interface compatible with plant DCS
• Nitrogen receiver (if applicable)

Optional:

• Integrated air compressor
• Integrated air dryer
• Wet Air or Instrument Air receiver

Key features

For onshore applications, HADETEC systems are built to perform in demanding environments such as dusty, sandy, and high-temperature conditions, as well as hazardous classified areas. For offshore installations, designs prioritize compactness, corrosion resistance, and durability to withstand harsh marine environments and limited deck space.

• Pressure vessel design: Filter housing, heater and membrane housing design in accordance with ASME VIII DIV.1 and U STAMP or PED
• Robust construction: Engineered for continuous operation using high-quality, durable materials
• High durability: Use of corrosion-resistant materials such as SS316L components, 6MO and Super Duplex tubing
• Enhanced filtration systems: High-efficiency inlet filtration to protect against particles up to 0.01 micron
• Offshore-grade protection: C5M/C5X coating systems for maximum corrosion resistance in marine environments
• Suitable for extreme climates: Winterization for extreme low ambient temperature and tropicalization for extreme high ambient temperatures
• Hazardous area compliance: ATEX/IEC-certified equipment
• Weatherproof design: IP55 - IP66 / NEMA 4X stainless steel 316L control panels
• Compact & modular skid design: Optimized layouts for easy transport, installation, and minimal footprint, especially suited for offshore deck limitations
• Engineering standards: Interconnecting piping designed in accordance with ASME or DIN standards

HADETEC Nitrogen Generators offer a flexible, efficient, and cost-effective solution for a wide range of industrial applications. With a focus on quality, safety, and long-term performance, our systems ensure a dependable nitrogen supply, anytime, anywhere.