Oxygen Generator

On-site generation reduces harmful emissions, increases reliability, and lowers your costs of oxygen when compared to traditional supply by road transportation. With ON2Quest’s PSA technology, oxygen can be extracted and purified to the requirement of the specific process without any harmful emissions.

The purity of the oxygen gas produced ranges from 90% to 95% and flow rates between 0.5 Nm3/h and 400 Nm3/h. These systems generate a stream of high-purity oxygen that can be used in various applications such as medical facilities, pharmaceutical manufacturing, welding, water treatment, and others.

The Technology

The oxygen core modules are based on a pressure swing adsorption (PSA) process which utilises the phenomenon where certain gas species adsorb to the adsorbent materials, like zeolites, under higher pressure while oxygen does not adsorb as readily and passes through the adsorbent bed. Once a vessel is saturated with impurities, the vessel is then shut off and the next vessel takes over the process. The pressure from the first vessel is then reduced, releasing the impurities and prepares for the next cycle, ensuring a continuous oxygen gas stream for the integrated system.

Typical Installation

The oxygen generation systems are usually supplied as integrated skids, including pre-selected components for air compression, pre-treatment and storage. These plug-and play systems are factory tested and installation requires a minimum downtime.