What is the main cause of contamination in gaseous oxygen systems?

The main cause of contamination in gaseous oxygen systems is moisture. Moisture can lead to the formation of certain contaminants, such as ice or water vapor, which can combine with oxygen and create safety hazards. When moisture is present in oxygen systems, it can cause corrosion in metal components of valves and lines, leading to potential failures. Additionally, if the system experiences pressure changes, it can exacerbate the effects of moisture, such as providing a means for water to condense within the system.

In gaseous oxygen systems, maintaining an environment free from moisture is crucial to ensuring both efficiency and safety. Thus, controlling moisture is vital for the integrity of the oxygen system and overall performance.