High-concentration oxygen generator OXYBERG®

industrialfor the metallurgical industryfor heat treatment

Overview
An industrial oxygen generator for metal melting, cutting and refining processes, providing stable oxygen purity and pressure at the burner. On-site oxygen generation using Pressure Swing Adsorption (PSA) technology delivers continuous oxygen supply tailored to industrial demands.

Key Data
O₂ purity: 90–95%
Max delivery pressure: 10 bar (application-specific boosting engineered separately)
Continuous operation: 24/7, auto-adjusting to demand

Technology
PSA technology: uses a zeolite molecular sieve to selectively adsorb nitrogen and other gases from compressed, dried and filtered air, producing a continuous stream of oxygen suitable for industrial processes.

Key Features

• PSA-based on-site oxygen production
• Oxygen purity suitable for cutting, welding and steelmaking
• Reduces logistics and costs linked to cylinder or liquid oxygen supply
• Designed for continuous operation and automatic adjustment to demand
• Engineered and manufactured in Germany

Advantages

• Cost efficiency by reducing purchase, transport and storage of external oxygen supplies
• Enhanced safety through minimized handling and storage of high-pressure cylinders
• Reliable continuous supply for round-the-clock industrial operations

Flow & Performance
Flow rates: available from small units up to large systems producing thousands of m³ O₂/h; specific sizing is configured to application demand and purity requirements.

Applications

• Steel mills (BOF, EAF) including oxygen enrichment for melting and process optimization
• Oxy-fuel cutting and oxy-fuel welding operations
• Carburizing and hardening heat-treatment processes
• Metal powder production (atomization processes)
• Metal surface treatment: flame cleaning, thermal spraying/plasma spraying
• Cupola furnaces and metal annealing

How to choose the right generator
Key selection factors: required oxygen flow, purity requirements and operating profile. Generators are sized to match consumption profile and downstream pressure/boosting needs; specify delivery pressure and any downstream boosting for engineering selection.

Specifications / Technical data

• Technology: Pressure Swing Adsorption (PSA) with zeolite molecular sieve
• Oxygen purity range: 90–95% O₂
• Maximum configured delivery pressure at unit: up to 10 bar (application dependent)
• Continuous supply capability: designed for 24/7 operation, auto-adjusting to demand
• Flow rate range: from small units to systems producing thousands m³/h (sized per application)
• Manufacturing origin: Made in Germany
• Primary applications: steel mills, oxy-fuel cutting/welding, metal heat treatment, metal powder production, surface treatment