flue gas recirculation | flue-gas recirculation | FGR
SAINMHÍNIÚ NO<sub>x</sub> pollution reduction process which implies the reinjection of flue-gas from the furnace into the flame to reduce the oxygen content and therefore the temperature of the flame TAGAIRT COM-Terminology Coordination, based on:<BR>European Commission. JRC. <i>Best Available Techniques (BAT) Reference Document for the Non-Ferrous Metals Industries</i>, http://eippcb.jrc.ec.europa.eu/reference/BREF/NFM_Final_Draft_10_2014.pdf [13.4.2016]
NÓTA The use of special burners is based on internal recirculation of combustion gases which cool the root of the flames and reduce the oxygen content in the hottest part of the flames.