Oxy-fuel combustion technology uses high-concentration oxygen as a combustion enhancer, significantly improving combustion efficiency (by 15–25%) and flame temperature (by 200–300 °C). At the same time, it reduces ignition points and accelerates reaction rates, thereby achieving energy savings and consumption reduction. This technology lowers flue gas emissions by 20–30%, increases thermal efficiency by 15–20%, and supports carbon capture. Thanks to advances in oxygen generation technology, oxy-fuel combustion has been widely applied in steelmaking, nonferrous metallurgy, industrial furnaces, and hazardous waste treatment, offering both high efficiency and environmental benefits.

With its outstanding oxidation properties, ozone is widely applied in water treatment, flue gas denitrification, and paper bleaching. Due to its inherent instability (half-life of 20–30 minutes), ozone must be generated on-site, driving the rapid growth of China's ozone generator market, which has reached 5.8 billion RMB with an annual growth rate of 12%. Among these applications, water treatment accounts for 55% of the demand. VPSA oxygen generation technology has become the mainstream choice, offering significant advantages such as 40–50% cost reduction, oxygen purity of 90–93%, and energy consumption below 0.30 kWh/Nm³. Under the impetus of stringent environmental policies, the market demand for VPSA equipment is projected to exceed 2 billion RMB in the next three years.

In China's industrial oxygen market, VPSA oxygen generation equipment leasing and professional operation services enable clients to concentrate resources on their core business while securing a stable supply of oxygen (93% ±0.5%) with guaranteed operational reliability. Through BOT (Build-Operate-Transfer) or entrusted O&M models, enterprises can achieve lower oxygen cost per ton, higher equipment availability, and reduced unit energy consumption. Leveraging extensive project experience, an intelligent O&M platform, and energy-saving technologies (energy consumption ≤0.30 kWh/Nm³), VPSA oxygen generation continues to support the industry in achieving high-quality growth amid a rapidly expanding oxy-fuel market with an annual growth rate of 12%.

As a major steel producer, China annually generates a massive volume of carbon-rich off-gases, including blast furnace gas and converter gas. Utilizing PSA technology to separate and purify these gases to a high purity ( a designed CO purity of over 98%) for C1 chemical production can reduce raw material costs and increase the value-added of the gases.By integrating steelmaking and chemical production, by-product gases can be converted into methanol , forming a “steel–chemical” symbiotic system that reduces carbon emissions per ton of steel.Furthermore, purifying CO via PSA to over 80% for injection into blast furnaces can replace part of fossil fuels. In regions with high natural gas prices, PSA-derived synthetic gas (with a calorific value of 2100±300 kcal/Nm3) presents a viable alternative.