What is the source of oxygen in the industry?
| April 2, 2021 | education
The main industrial method for producing oxygen is its separation from atmospheric air by distillation. Air is a mixture of gases, the main components of which are oxygen and nitrogen. To obtain oxygen, the air is liquefied and then slowly heated. Due to the difference in boiling points, nitrogen is volatilized, and liquefied oxygen remains. In the future, the resulting oxygen can be additionally purified from impurity gases by rectification, membrane filtration, etc.
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