Game:

Oxygen Not Included (2019)

Duration: 23:37

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Today in Oxygen Not Included I managed to build a polluted oxygen cleaning device (Hydrogen Bubbler) by turning it into liquid. This design was done by Brothgar in this video:

https://www.youtube.com/watch?v=tkXwSOx8k5w&t=1243s

He did it in debug mode and I wanted to try it without debug mode. It took many hours but eventually worked. One necessary change was to keep hydrogen gas around the thermo regulators otherwise they would almost instantly overheat. Also, carbon dioxide was given off as a bi-product as the oxygen was cleaned. This made the entire system less desirable because you would need to go in periodically and dig out the carbon dioxide. There was no CO2 in the chamber so it must have been a bi-product.

Initially it seemed fairly fast to produce oxygen but then it was a very slow process as the new polluted oxygen had to be cooled down to below -183C. If I had to do it again, I wouldn't build this. Too much effort for the output. It was interesting to do once though.

One way to improve this would be to pre-cool the polluted oxygen before it go into the system. Also, it might be possible to extract the liquid oxygen with a liquid pump and re-gassify it in another chamber.

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