Industry
Smarter Oxygen Supply for Iron & Steel Production
Cut oxygen costs by over 60% with industry-proven VPSA/PSA technology — trusted by nearly 100 steel enterprises worldwide.
-
100+Steel Enterprises
-
60%+Cost Reduction
-
0.3 kWh/Nm³Energy Consumption
-
100,000+ Nm³/hProject Capacity
The Industry at a Glance
Steel producers face mounting pressure to reduce energy costs, lower carbon emissions, and secure relaibleoxygen supply at scale. Oxygen-enriched blast furnace ironmaking, EAF steelmaking, and CO recovery from off-gases are now critical levers for competitiveness. With the global push toward green steel, VPSA/PSA oxygen generation is replacing costly cryogenic and liquid oxygen supply at an accelerating pace.
Where Our Products Are Used
-
1
Blast Furnace Oxygen Enrichment
VPSA-O₂ plants deliver 80–93% purity oxygen directly to blast furnaces, boosting molten iron output by 10–20% while reducing coke ratio.
-
2
Electric Arc Furnace (EAF) Steelmaking
VPSA oxygen accelerates decarburization and maximizes heat recovery, meeting the demands of EAFs worldwide.
-
3
Steel Rolling & Heating Furnace
Oxygen-enriched combustion for reheating furnaces improves thermal efficiency and cuts fuel consumption.
-
4
Blast Furnace Gas CO Recovery
PSA-CO technology purifies CO from BFG/converter gas to 60–70% concentration with ~93% yield, enabling high-value chemical co-production.
Pain Points & Solutions
-
The Challenge
Liquid oxygen prices are volatile — surging up to 2× due to supply-demand swings.
Our SolutionVPSA generation locks in stable oxygen costs at under ¥0.3/Nm³, eliminating supply chain risk.
-
The Challenge
Cryogenic air separation units are energy-intensive with no turndown capability.
Our SolutionVPSA systems, with flexible load adjustment, consume only ≤0.3 kWh/Nm³, reducing oxygen generation costs by over 60%.
-
The Challenge
Blast furnace oxygen shortages limit smelting intensity and output.
Our SolutionScalable VPSA units (up to 100,000+ Nm³/h whithin one project) precisely match BF demand, enabling rapid capacity expansion in as short as 4 months (cross-border export).
-
The Challenge
Valuable CO in blast furnace gas is wasted as low-grade fuel.
Our SolutionPSA-CO purification recovers CO at ~93% yield for downstream chemical synthesis, turning waste gas into profit.
Why Choose Us
-
Nearly 100 steel enterprises served worldwide with large-scale VPSA oxygen systems
-
World’s largest VPSA-O₂ plant built — single-project capacity exceeding 100,000 Nm³/h
-
Industry-lowest energy consumption —energy required lower than 0.30 kWh/Nm³ (with100% pure O₂ converted)
-
Proprietary PU-8 adsorbent with world-leading nitrogen selectivity, developed in-house
-
Full lifecycle service from consultation and engineering to equipment leasing and O&M
-
4-month fast deployment — short construction cycle with rapid commissioning
Success Snapshot
-
World’s Largest Steel Group
Deploying 4 VPSA oxygen plants with combined capacity of 61,200 Nm³/h across multiple subsidiaries. Significantly enhancing blast furnace smelting intensity, reducing coke ratio, and lowering per-ton iron costs.
-
Leading Steel Mill
Installing two-phase VPSA oxygen system totaling 28,000 Nm³/h for blast furnace enrichment. Reducing oxygen generation costs by over 60% with $4.5 million annually saved. Achieving investment payback within the first year.
Trusted by Industry Leaders
-
“VPSA technology offers distinct advantages — short construction cycles, lower investment costs, and quick return on investment. The results exceeded our expectations.”
Mr. Z
Project Director
-
“Since switching from liquid oxygen to PKU Pioneer’s VPSA system, our oxygen supply is reliable and our production costs dropped dramatically. We signed the second phase within a year.”
Mr. L
VP of Operations





















