7500Nm³/h Industrial Grade VPSA Oxygen Generator for Non-Ferrous Metal Smelting
The VPSA Oxygen Generator (Vacuum Pressure Swing Adsorption Oxygen Systems) is a super-large flow oxygen supply equipment specifically designed for the non-ferrous metal smelting industry. Utilizing advanced vacuum pressure swing adsorption technology, it delivers high-purity oxygen (93-95%) at 7500Nm³/h, offering exceptional flow rate, purity, and operational stability.
As an industrial benchmark for PSA-based oxygen plants, this system meets the demanding oxygen requirements for oxygen-enriched combustion and oxidation reactions in non-ferrous metal smelting (copper, aluminum, zinc). Compared to traditional oxygen production methods, it reduces energy consumption by over 30%, making it an essential solution for improving smelting efficiency while lowering operational costs.
Product Specifications
| No |
O₂ Capacity (Nm³/h) |
Type |
O₂ Purity |
O₂ Pressure |
Remark |
| 1 | 50 | VPSA-50 | 80-93% | 0.5bar-100bar | skid-mounted |
| 2 | 100 | VPSA-100 | 80-93% | 0.5bar-100bar | skid-mounted |
| 3 | 150 | VPSA-150 | 80-93% | 0.5bar-100bar | skid-mounted |
| 4 | 200 | VPSA-200 | 80-93% | 0.5bar-100bar | skid-mounted |
| 5 | 250 | VPSA-250 | 80-93% | 0.5bar-100bar | skid-mounted |
| 6 | 300 | VPSA300 | 80-93% | 0.5bar-100bar | skid-mounted |
| 7 | 400 | VPSA-400 | 80-93% | 0.5bar-100bar | skid-mounted |
| 8 | 500 | VPSA-500 | 80-93% | 0.5bar-100bar | skid-mounted |
| 9 | 600 | VPSA-600 | 80-93% | 0.5bar-100bar | |
| 10 | 800 | VPSA-800 | 80-93% | 0.5bar-100bar | |
| 11 | 1000 | VPSA-1000 | 80-93% | 0.5bar-100bar | |
| 12 | 1500 | VPSA-1500 | 80-93% | 0.5bar-100bar | |
| 13 | 2000 | VPSA-2000 | 80-93% | 0.5bar-100bar | |
| 14 | 2500 | VPSA-2500 | 80-93% | 0.5bar-100bar | |
| 15 | 3000 | VPSA-3000 | 80-93% | 0.5bar-100bar | |
| 16 | 4000 | VPSA-4000 | 80-93% | 0.5bar-100bar | |
| 17 | 5000 | VPSA-5000 | 80-93% | 0.5bar-100bar | |
Custom configurations available upon request.
Super-Large Flow VPSA Oxygen Generators in Non-Ferrous Metal Smelting
Oxygen-enriched combustion and oxidation reactions are critical processes in non-ferrous metal smelting. The oxygen flow rate and purity directly impact smelting efficiency, energy consumption, and metal recovery rates. For example, in copper smelting, oxygen-enriched combustion (93% purity) can reduce energy consumption by 20-25% and increase metal recovery by 5-8%.
The 7500Nm³/h VPSA Oxygen Generator achieves super-large flow rates through parallel connection of 5-8 modules, ensuring continuous operation even if one module fails. The 93-95% oxygen purity perfectly meets oxygen-enriched combustion requirements. The vacuum pressure swing adsorption technology increases oxygen extraction rates by 15-20% compared to traditional PSA systems, significantly reducing operational costs.
Technical Adaptations for Smelting Conditions
Designed to withstand the extreme conditions of smelting workshops (temperatures up to 60°C, heavy dust, and strong corrosion), the VPSA Oxygen Generator features:
- High-temperature resistant design with components rated for 80°C operation
- Advanced dust removal pretreatment system to protect molecular sieves
- Corrosion-resistant materials (e.g., Hastelloy) for gas-contact components
- Optimized adsorption-desorption cycles for flow fluctuation adaptation
The system integrates with smelting DCS systems for automatic flow and pressure adjustment, enabling precision oxygen supply. With intelligent diagnostics and <1% unplanned shutdown rate, it ensures continuous smelting operation.
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