Re: [PSUBS-MAILIST] Hydrogen Fuel Cells coming closer forPsubs?

["Andy Jensen" <drewacard@charter.net>]

If you have a fuel cell run it backwards the levels of 
impurties in the O2 and H2 would be very low you might 
need to put a inline dryer and a small compressor as for 
the pure water a person could go to the super market and 
pick up distilled water $0.80 a gallon and after that 
recycle the water that is produced adding a little more 
water along the way. 

Andy 


On Thu, 5 Dec 2002 21:48:26 EST
  DBACKIDS@aol.com wrote:
>For both a pure H2 and O2 supply, you could just set up a 
>small electrolysis 
>unit. I don't know how electrically efficient this would 
>be, but I can assume 
>it would require a lot of power. Though you are granted a 
>limitless suppply 
>of gasses for the fuel cell. Whatever is not used, for 
>breathing or 
>propulsion, could be vented back into the sea (to 
>minimize explosive 
>risk--then again, hydrogen gas in an electrically charged 
>chamber might be 
>some sort of risk anyway), or stored in pressurized 
>tanks.
>
>David C

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