METHOD AND DEVICE FOR PREVENTION OF GLOBAL WARMING Russian patent published in 2002 - IPC

FIELD: prevention of global warming due to decomposition of N₂O, which makes it possible to decompose N₂O, contained in N₂O--containing gas which is to be treated at rather low temperature. SUBSTANCE: proposed method of global warming consists in process of thermal or catalytic decomposition of N₂O in N₂O- containing gas to be treated; flow of N₂O-containing gas is divided into parts and part of this gas is heated for exothermical decomposition of N₂O in flow of gas for forming hot flow and remaining part of divided flow is fed to hot flow for continuous decomposition of N₂O, thus excluding global warming; invention contains description of device proposed for realization of this method. EFFECT: reduced sizes of equipment; reduced power requirements; ease in service. 21 cl, 5 dwg, 6 tbl