1500 Nm³/h VPSA Oxygen System with 0.38kWh/Nm³ Unit Energy Consumption and 1 Year Warranty for Petroleum Catalytic Cracking

The VPSA Oxygen System (Vacuum Pressure Swing Adsorption Oxygen Generator) is a large-scale industrial oxygen supply equipment based on vacuum pressure swing adsorption technology. It selectively separates oxygen and nitrogen from air through high-efficiency lithium-based molecular sieves, offering core advantages of large output, high purity, low energy consumption, and stable operation.

As a high-end model of pressure swing adsorption oxygen plant, it requires no complex refrigeration system and has a startup time of only 30-40 minutes. It can continuously output high-purity oxygen, perfectly adapting to the oxygen supply needs of large flow rate, low energy consumption, and high stability in the petroleum catalytic cracking process. The 1500Nm³/h super-large flow rate combined with high-efficiency and energy-saving design can significantly reduce the operating costs of petrochemical enterprises.

Petroleum catalytic cracking is the core process of petroleum refining, converting heavy oil into light fuels such as gasoline and diesel through catalysts. During the process, a large amount of oxygen needs to be continuously introduced to participate in oxidation reactions. The flow rate, purity, and stability of oxygen directly affect reaction efficiency, product yield, and safe production.

The 1500Nm³/h super-large flow rate of the VPSA Oxygen System can be achieved through parallel connection of 6-8 modules. A single module failure will not affect the overall oxygen supply, ensuring process continuity. The oxygen purity of 93-95% can accurately match the requirements of catalytic cracking reactions, not only ensuring the full cracking of heavy oil but also avoiding energy waste caused by excessively high purity.

The core advantage of its Vacuum Pressure Swing Adsorption Oxygen Systems technology lies in high efficiency and energy saving. The unit energy consumption of 0.38kWh/Nm³ is more than 30% lower than that of traditional cryogenic oxygen generators. Calculated based on 8000 hours of annual operation, it can save more than one million yuan in electricity fees every year, significantly optimizing psa oxygen plant cost.

Petrochemical enterprises have strict requirements for the installation of VPSA Oxygen System, which directly affects the equipment's operating efficiency and service life.

• The installation site should be a flat and well-ventilated area, away from high-temperature heat sources and corrosive gases
• A maintenance space of at least 1.5 meters should be reserved to ensure convenient equipment heat dissipation and maintenance
• The equipment foundation should be cast with reinforced concrete, with a bearing capacity of not less than 2.5t/㎡
• For pipeline connection, corrosion-resistant stainless steel pipelines should be used, with PTFE gaskets for flange sealing
• After installation, pressure testing (1.5 times working pressure) and nitrogen purging should be performed
• The electrical system should comply with explosion-proof standards, with a grounding resistance of ≤4Ω

It is recommended that installation and commissioning be performed by a professional team certified by psa oxygen plant manufacturer to avoid equipment failures caused by improper installation.