[biofuel] flammability

2001-12-30 Thread Christian

Could anyone please tell me at what water/alcohol ratio the alcohol stops being 
flammable?

Thanks,

Christian


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Re: [biofuel] flammability

2001-12-30 Thread Brad Gordon

The legal definition is different for different
jurisdictions but noone is likely to check you unless
you blow something up.  Typically it is below 25% by
weight (25% ethanol and rest water by weight) if
memory serves.  My reference (from memory) is the NFPA
(national fire protection association).   

The other way to ensure that environmental levels are
maintained below the flammable limit is to flush the
room with fresh air.  A rule of thumb is about 10
air changes per hour should keep the levels well below
flammable.  As a reference, a typical house, when the
Air Conditioner kicks on gets a little less than 2 air
changes per hour.  

BRAD


--- Christian [EMAIL PROTECTED] wrote:
 Could anyone please tell me at what water/alcohol
 ratio the alcohol stops being flammable?
 
 Thanks,
 
 Christian
 
 
 [Non-text portions of this message have been
 removed]
 
 
  Yahoo! Groups Sponsor
 
 Biofuel at Journey to Forever:
 http://journeytoforever.org/biofuel.html
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