High-Purity Nitrogen for metallurgical industry
Nitrogen Purity Requirements in Metallurgy
| Purity Level | O₂ Content (ppm) | Application Scenarios | Industries/Processes |
|---|---|---|---|
| 95% – 99.5% | 50,000 – 5,000 ppm | Inerting, purging, blanketing | Steelmaking, general metallurgy |
| 99.9% | ≤ 1,000 ppm | Basic heat treatment, atmosphere protection | Forging, casting, carbon steel processing |
| 99.99% | ≤ 100 ppm | High-precision heat treatment, annealing, sintering | Stainless steel, aluminum, copper alloys |
| 99.999% (5N) | ≤ 10 ppm | Ultra-high purity processes, vacuum metallurgy | Titanium alloys, aerospace-grade metals, powder metallurgy |
Recommended Nitrogen Systems for Medical
The medical industry relies on nitrogen generators for critical, continuous, and safe gas supply to support life-saving procedures, laboratory operations, and pharmaceutical production.
Why the Medical Industry Needs Nitrogen Generators
- Safety and Contamination Control
- Critical Medical Applications
- Surgical Tools
- Sterilization
- Pharmaceuticals
- Elimination of Cylinder Risks
- Cost Efficiency
- Regulatory Compliance
Medical-grade nitrogen must meet strict purity standards (e.g., ISO 8573-1, USP-NF) for patient safety.
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