Fire extinguisher older models also achieved class B and C fire-fighting capability in the past, current models are rated A:K (Amerex, Ansul, Buckeye and Strike First) or K only (Badger/Kidde). Clean agents extinguish fire by displacing oxygen (CO or inert gases), removing heat from the combustion zone (Halotron-1, FE-36, Novec 1230) or inhibiting the chemical chain reaction (Halons). They are referred to as clean agents because they do not leave any residue after discharge which is ideal for protecting sensitive electronics, aircraft, armored vehicles and archival storage, museums, and valuable documents. Halon was completely banned in Europe and Australia except for critical
Green Fire (novel) Green Fire (novel) Green Fire is a science fiction novel by American writer John Taine (pseudonym of Eric Temple Bell). It was first published in 1928 by E. P. Dutton. The novel was adapted and produced as a play. The novel concerns two corporations competing to develop the power of atomic energy. Independent Laboratories is working for the advancement of mankind, and Consolidated Power is working for personal gain. Nature goes berserk, and James Ferguson, the leader of Independent, discovers that Jevic, the Director of Consolidated, has achieved his goal. Nebulae in space are marked with a greenish glow and