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Gas Applications

Not sure which industry category you fall into? Browse by application — welding, heat treatment, packaging, chemical processing, electronics, and more.

Metalworking & Fabrication

Laser & TIG Welding

N₂ shield gas prevents oxidation on stainless steel, aluminum, titanium. Flow: 10–60 Nm³/h.

N₂ 99.99%+

Laser & Plasma Cutting

N₂ or O₂ assist gas. O₂ for carbon steel exothermic reaction, N₂ for clean stainless edge.

N₂O₂

Heat Treatment & Annealing

N₂/H₂ protective atmosphere from ammonia crackers. Bright annealing, carburizing, nitriding.

H₂+N₂

Packaging & Preservation

Modified Atmosphere Packaging (MAP)

Food-grade N₂ displaces oxygen to extend shelf life. Chips, coffee, nuts, fresh produce.

N₂ Food-Grade

Beverage & Oil Preservation

N₂ blanketing for edible oil tanks, wine bottling, beer brewing to prevent oxidation.

N₂ Blanketing

Pharma Sterile Packaging

N₂ purge for vials, ampoules, blister packs. GMP compliant, full audit trail.

N₂ GMP-Grade

Chemical & Process

Synthesis Gas (H₂+N₂)

Ammonia cracking produces 75% H₂ + 25% N₂. Used as protective atmosphere and reducing agent.

Ammonia Cracker

Pipeline Purging & Tank Blanketing

N₂ displacement of flammable gases. Explosion-proof units for hazardous zones.

N₂ Ex

Ozone Generation & Wastewater

O₂ feed for ozone generators. Aeration oxygen for activated sludge. BOD reduction.

O₂ VPSA

Electronics & Specialty

Semiconductor Fabrication

UHP N₂ 99.9995%+ for wafer processing. Particle-free gas purifier system essential.

UHP N₂Purifier

Battery Dry Room

−70°C dew point N₂ inerting for lithium battery production. Prevents moisture reactions.

N₂ Dry

SMT Reflow Soldering

N₂ atmosphere prevents oxidation during PCB soldering. Improved wetting, reduced defects.

N₂ 99.9%

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