Bromotrifluoromethane - Wikipedia
Bromotrifluoromethane, commonly referred to by the code numbers Halon 1301, R13B1, Halon 13B1 or BTM, is an organic halide with the chemical formula C Br F 3. It is used for gaseous fire suppression as a far less toxic alternative to bromochloromethane .
Why is Halon Banned? - Firetrace
Halon is a liquefied, compressed gas that extinguishes fires by reacting with the fire's elements and breaks the chemical chain reaction. A fire needs three elements to sustain – oxygen, heat, and fuel. When you disrupt or remove an element, the fire cannot sustain itself.
Bromochlorodifluoromethane - Wikipedia
Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br. It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [1]
Why Halon Fire Suppression Systems Were Banned
Dec 1, 2008 · Omitting traditional, water-based sprinkler systems for the moment, two basic categories of halon-replacement systems exist, according to Chris Jelenewicz, engineering program manager for the Society of Fire Protection Engineers. Those categories are inert gases and halocarbon compounds. Which one is better?
Halon | Fire Suppression, Ozone Depletion, Pollutant | Britannica
Halons are nonconductors of electricity and can be used in fighting fires in flammable liquids and most solid combustible materials, including those in electrical equipment; they are ineffective on fuels containing their own oxidizing agent or highly reactive metals, such as sodium or potassium.
What is Halon 1301? Why is it Banned? - ORR Protection
Jul 5, 2021 · If you find yourself in a room during a fire hazard, the Halon discharge is safe and will not harm you. The fire protection industry has tried to get this message out for over 40 years, but we still find people today who think this gas is unsafe. The common mistaken belief is that Halon removes oxygen from the air.
Halons Program | US EPA - U.S. Environmental Protection Agency
Apr 29, 2024 · Learn about EPA's effort to address ozone layer depletion by establishing installation, handling, and emissions requirements for halon fire suppression systems.
Halon Fire Extinguishers - SKYbrary Aviation Safety
Halons are fire extinguishing agents which are gaseous when discharged in the aircraft environment. Halons have, until recently, been in almost universal use in aircraft fire extinguishers, both portable and fixed.
Substitutes in Fire Suppression and Explosion Protection
May 9, 2024 · Fire suppression and explosion protection have used halons in many applications because they are electrically non-conductive, dissipate rapidly without residue, are safe for limited human exposure, and are extremely efficient in extinguishing most types of fires.
Health effects of Halon 1301 exposure - PubMed
Abstract. An accidental discharge of a Halon 1301 system is reported. Thirty-one workers were assessed, 22 who were present at the time of the discharge, and 9 who worked the next shift. The incident was complicated by a small Freon-22 leak several hours later.