Technology Brief
Based on the principle of VPSA technology, the VPSA-O2 units adopt the special adsorbent (model: PU-8) to enrich the oxygen in the air and supply it to the user.
Production Capacity
1000Nm3/h~40000 Nm3/h, Converted to liquid oxygen: 34 TPD~1360 TPD
Typical Applications
> Steel: Blast furnace oxygen-rich coal injection, electric furnace steelmaking
> Non-ferrous metallurgy: combustion-supporting for non-ferrous metals metallurgy including copper, lead, nickel, zinc, tin and gold.
> Chemical: gasification furnace oxygen-rich gas making, carbon black production, sulphur trioxide production etc.
> Kiln energy-saving: combustion supporting for glass kilns, cement kilns and oxygen-rich combustion supporting for waste incinerators
> Papermaking: pulp bleaching process
> Sewage treatment: OEAA technology, oxygen source for ozonizer
Technical Advantages
1. Experienced engineering
PKU PIONEER has built the most VPSA-O2 plants in China, including the world's largest VPSA-O2 plant.
2. Excellent energy consumption
Energy consumption of PKU PIONEER's VPSA-O2 plant is 0.29-0.32kWh/m3 O2, which is among the lowest, around the world.
3. Internationally-leading process design
PKU PIONEER has built up the first set of radial bed in China. Independently-developed five-bed, air intake and other original process designs have proved obvious advantages.
4. The independently-developed lithium-based adsorbent
PKU PIONEER's independently-developed and produced lithium-based VPSA-O2 adsorbent PU-8 is featured by high selectivity and high working capacity of nitrogen, which is among the best around the world.
5. Mature and reliable system running
The long-term engineering practice has proved that PKU PIONEER's VPSA-O2 plants are stable and the supplementary devices are mature and reliable, thus ensuring the continuous production for users.
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Services: Our company's products, technical support, training, installation and commissioning
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Buyer: Zinc ash, copper concentrate, lead ore, tin ore, nickel sludge
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Services: Import and export customs clearance
