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Re: Gas Station Filliing Vault-Sudden Explosion?
Posted by: Tony La Palio (IP Logged)
Date: January 14, 2007 08:46AM

In the vault there is a overfill sensor that is connected to a red light and audible alarm. That when the tank was filled from the previous night before,It did not activate.The fire patterns were only at the top of the filler tube and where the fiberglass insulation at the top of the vault.
The problem I keep coming up with is the vapor,It would be at its UEL therefore too rich to ignite and the vapor overpressure was from inside of the tank.
The fire suppression personel stated the flame was emanattine from the filler tubes.
How does the vapor reach it's stoichiometric air to fuel mass ratio,for ignition and combustion inside of the tank?
The plausible explanation would be Nick's scenario for igntion.

Best regards, Tony



Subject Views Written By Posted
  Gas Station Filliing Vault-Sudden Explosion? 1672 Tony La Palio 01/10/2007 03:38PM
  Re: Gas Station Filliing Vault-Sudden Explosion? 1063 Nick Markowitz 01/10/2007 08:22PM
  Re: Gas Station Filliing Vault-Sudden Explosion? 991 cda 01/11/2007 08:44AM
  Re: Gas Station Filliing Vault-Sudden Explosion? 969 Tony La Palio 01/12/2007 08:25AM
  Re: Gas Station Filliing Vault-Sudden Explosion? 1015 cda 01/12/2007 10:44AM
  Re: Gas Station Filliing Vault-Sudden Explosion? 977 Tony La Palio 01/14/2007 08:46AM
  Re: Gas Station Filliing Vault-Sudden Explosion? 953 cda 01/14/2007 04:11PM
  Re: Gas Station Filliing Vault-Sudden Explosion? 1089 Vyto Babrauskas, Ph.D. 01/15/2007 05:53PM
  Re: Gas Station Filliing Vault-Sudden Explosion? 912 Tony La Palio 01/17/2007 05:00AM


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