Search results
Results from the WOW.Com Content Network
As such, the accelerant itself is consumed in the process, and should not be considered as a catalyst. In Arson investigation, the significance of accelerant is to detect the presence of a such substance in order to proved that the fire is classified as an arson. [2] A fire is a self-sustaining, exothermic oxidation reaction that emits heat and ...
House fire using gasoline as an accelerant A farmhouse burning after being set on fire using gasoline as a fire accelerant. It is common for the words fire accelerant and ignitable liquid to be used synonymously. [1] An ignitable liquid is a liquid that will readily ignite when exposed to an ignition source, while a fire accelerant is a ...
Chemists distinguish an accelerant from a fuel, such as gasoline. A fire is a self-sustaining, exothermic oxidation reaction that emits heat and light. When accelerants such as oxygen-bearing liquids and gases (like NO 2) are used, fires produce more heat, consume fuel more quickly, and spread quicker. Fires involving liquid accelerants like ...
This provides dramatic fire knockdown, an important factor in crash rescue firefighting. In the early 1970s, National Foam, Inc. invented alcohol-resistant AFFF technology. AR-AFFF is a synthetic foam developed for both hydrocarbon and polar-solvent materials. Polar solvents are combustible liquids that destroy conventional fire-fighting foam.
1. Not Heating the Pan or Grill Enough. A cool pan or grill can cause fish to stick, become soggy, or cook unevenly. To avoid dealing with a crumbly mess, make sure the cooking surface is hot ...
Chimney bombs work by first being dropped directly down a chimney, where upon contact with the flue bottom and heat of the fire, they explode, thereby releasing the powder. Then, the natural chimney draft will carry the dry chemical powder up the shaft of the chimney, thus coating the creosote and eventually neutralizing the fire.
During fire investigations, forensic chemists can determine if an accelerant such as gasoline or kerosene was used; if so, this suggests that the fire was intentionally set. [3] Forensic chemists can also narrow down the suspect list to people who would have access to the substance used in a crime.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!