PKU Pioneer successfully commissioned a second-phase 14,000 Nm³/h pressure swing adsorption oxygen generation facility for Chifeng Yuarlian Iron & Steel, bringing total capacity to 28,000 Nm³/h. The facility reduces oxygen generation costs by over 60% compared to traditional cryogenic systems, saving the steelmaker ¥32 million annually. The implementation demonstrates PSA technology's commercial viability & environmental benefits, positioning advanced oxygen generation systems as preferred solutions for steelmakers seeking cost reduction, energy efficiency, & sustainability compliance.