case study
World’s First Converter Gas and Coke Oven Gas to MEG Project
Unlocking the full value of steel by-product gases through integrated purification and synthesis, enabling large-scale chemical production with reduced emissions and optimized resource efficiency.
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300,000 Tons/yearMEG Capacity
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156 Million Nm³/yearLNG Output
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560,000 TonsCO₂ Reduction
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700+ TonsNOx Reduction

- 2020
- Shanxi, China
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Other Cases
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- Nov 2024
- Anhui, China
12,500 Nm³/h VPSA Oxygen Plant for Changjiang Steel
PKU Pioneer successfully commissioned a 12,500 Nm³/h VPSA oxygen plant for Changjiang Steel, helping reduce liquid oxygen dependence and significantly lower blast furnace oxygen enrichment costs. The project was completed in just 73 days and delivers daily savings exceeding $14,285, further strengthening energy efficiency and cost competitiveness for large-scale steel production.
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- 2025
- Xinjiang, China
12,500 Nm³/h VPSA Oxygen Plant for Copper Smelting
PKU Pioneer successfully commissioned a 12,500 Nm³/h VPSA oxygen plant for Wuxin Copper, helping eliminate oxygen supply bottlenecks and improve oxygen-enriched smelting efficiency. The project significantly reduced oxygen production costs, enhanced automation capabilities, and supported the customer’s capacity expansion and green metallurgy upgrade.
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- 2025
- Chifeng, China
Blast Furnace Oxygen Enrichment PSA Project
PKU Pioneer successfully commissioned a second-phase 14,000 Nm³/h PSA oxygen plant for Chifeng Yuanlian Iron & Steel, expanding total oxygen generation capacity to 28,000 Nm³/h. The project significantly reduced oxygen production costs, improved operational flexibility, and supported the steel mill’s energy-saving and low-carbon transformation goals.
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