RE: [PSUBS-MAILIST] Sodium Polyacrylate

[MerlinSub@t-online.de]

I just staring my test with the Co2 scrubber 
partly filled with Silikagel cristalls. 

regards Carsten

"Smyth, Alec" <Alec.Smyth@compuware.com> schrieb:
> George,
>  
> If you build a prototype dehumidifier I'll be happy to test it for you
> in the sub. I think condensation accounts for a lot of the maintenance
> load, as everything basically ends up soaking wet. 
>  
> thanks,
> 
> Alec
> 
> 	-----Original Message-----
> 	From: owner-personal_submersibles@psubs.org
> [mailto:owner-personal_submersibles@psubs.org] On Behalf Of George
> Slaterpryce
> 	Sent: Wednesday, September 06, 2006 3:24 PM
> 	To: PSUBS Mailing List
> 	Subject: [PSUBS-MAILIST] Sodium Polyacrylate
> 	
> 	
> 	Ok, I can't find a pre-fab Hummidity filter made with this stuff
> anywhere online... I know that they are made... but my google-fu is not
> strong on this search.
> 	 
> 	SO...
> 	 
> 	I thought about how you might make one.
> 	 
> 	First and foremost, used product will have to be switched out
> from time to time, so the main filter component will have to be easy to
> get to and switch out.
> 	 
> 	Second to promote condensation and from there condensation
> inside the filter unit itself it'll have to be slightly cooler than the
> enviroment outside the filter... Problem... small refrigiration units
> are expensive (energy use wise)
> 	 
> 	So, what I think one should do is to use a pipe with a fan on
> the intake side and a normal air filter on the outflow side. that
> inbetween the intake and outflow has a copper coil with a simple
> fountain (12vdc) pump that pushes rubbing alchohol through the pipe at
> speed. Probably accellerated via a kort like nozzle off the pump. It
> wouldn't cool well enough for a air conditioner, but it should promote a
> cool atmosphere inside the filter which would promote water to condense
> within the filter. In the center of the coil which is inside the pipe
> would be a tissue bag full of sodium polyacrylate. That once used can
> simply be pulled out and replaced.
> 	 
> 	I'm thinking of taking a break from BugEye II to prototype this.
> Anyone interesting in providing a testbed if I do?
> 	 
> 	 
> 	George H. Slaterpryce III
> 	www.captovis.com
> 
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