[Gasification] O2 - N

Kevin Chisholm kchisholm at ca.inter.net
Mon Jul 9 15:11:34 EDT 2007


Dear Toby

Phone up BOC, Praxair, Liquid Carbonic, Linde, Air Liquide, etc and ask 
them first hand. Most of tehm should have the full poop on PSA and 
various zeolites.

Best wishes,

Kevin

Toby Seiler wrote:
> Tom,
> 
> Are you suggesting that the molecular sieve exists, but is so
> proprietary that the question won't be answered about nitrogen
> reduction?  Clearly GF Whell has made a simple and easy to duplicate
> system that could be beneficial if nitrogen were collected and
> purged.  Then again, maybe that sieve combination is sooo expensive
> that it is not practical.
> 
> I consider my questions "research"...hoping to gain some knowledge
> about methodology for nitrogen reduction from air or I wouldn't have
> asked it!
> 
> Regards,  Toby Seiler
> 
> 
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