Publication: Magyar Közlöny
Issue: MK-2007-40 (Year: 2007, Number: 40)
Era: 2004-2010
Section: 
Paragraph Index: 282

33. The content of the heavy metals of concern in the emitted dust depends on the composition of the iron and steel scrap and the types of alloying metals added in steel-making. Measurements at EAF have shown that 95% of emitted mercury and 25% of cadmium emissions occur as vapour. The most relevant dust emission reduction measures are outlined in table 5. Table 5: Emission sources, control measures, dust reduction efficiencies and costs for the secondary iron and steel industry Emis si on so ur ce Cont rol me a su re(s) Dust re duc ti on ef fi ci en cy (%) Aba te ment costs (to tal costs US$) EAF ESP FF >99 >99.5 .. FF: 24/Mg ste el Iron foundaries (annex II, category 4)

Source: https://magyarkozlony.hu/hivatalos-lapok/27e75a8cd1ad627908b248500ebbcc5bfa21e53f/dokumentumok/08a63e1b22fa9bd1e1deda098c61d7cbd099a770/letoltes