3 ms·

If the water is saturated with a salt, it could actually dehumidify the air, https://www.youtube.com/watch?v=R_g4nT4a28U https://www.youtube.com/watch?v=R_g4nT4

• ohazi 5y ago
  Right, but if the point of moisture reduction is corrosion resistance, salt is probably not the best option. Similarly, using mercury as the rotating fluid might give you higher compression ratios, but then you'd have to deal with mercury vapor in the compressed air...