Hydrogen production by electrolyzing water
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During the production of hydrogen via water electrolysis, the hydrogen gas goes through gas-liquid separation, washing, dehydration, and finally is sent to a buffer tank. I would like to ask how it is ensured that there is no oxygen present in this process, and how oxygen is kept away from the alkaline solution
Normally, during electrolysis, different gases are produced at the positive and negative electrodes respectively. However, there must be a trace amount of oxygen in the generated hydrogen gas
An oxygen analyzer can be installed for online testing; when the parameters exceed the set values, separation is carried out again.
Do you know how to separate it?
Oxygen in hydrogen is generally converted into water using a palladium catalyst for removal