How Is Oxygen Made - Lisbd-Net. Com

How Is Oxygen Made?

The most common natural method is photo-synthesis, in which plants use sunlight convert carbon dioxide in the air into oxygen. … Oxygen can also be produced as the result of a chemical reaction in which oxygen is freed from a chemical compound and becomes a gas.

How is oxygen made for tanks?

Oxygen is produced by an air separation unit (ASU) through liquefaction of atmospheric air and separation of the oxygen by continuous cryogenic distil- lation. The oxygen is then removed and stored as a cryogenic liquid.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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