Portable Oxygen Concentrators

The numbers on those things represent liters per minute.
But you knew that!

 

I got a little belligerent. No longer wanted to love, but leave.

 

Well, this thread certainly went to pot.

 

But first it gets rid of the 78% of Nitrogen in the air AND THEN concentrates the 21% Oxygen remaining.

Hal

 

Excusa porfavor.

 

It's excusame, por favor.

Hal

 

Is that Spanish for "Pass me the pot?"

 

@Shirley Martin You are on a roll.....
Really like the new picture too!

 

Thanks, @Bess Barber . Yours is mighty purdy, too.

 

@Hal Pollner
Sure, but HOW? The Nitrogen would need to be chemically combined with another element, which might then precipitate out of the air mix as a powder or liquid, leaving Oxygen behind. There may be some kind of osmotic membrane which separates the two, but I've never heard of it.

Still an imponderable!
Frank

 

Oh, stop it! @Frank Sanoica . You know that's not how pot works!

 

Here you go @Frank Sanoica:

https://www.oxygenconcentratorstore.com/reference-material/how-concentrators-work/#

 

@Don Alaska
So they use Zeolite resin, just as do the water softeners! Only doing so with gases. Did not know that could be made to work. Considering the complexity of the mechanism, I'm surprised it can be packages so small and conveniently. Thank you for the link.
Frank