Identifikacija kakovosti visokoogljičnega ferokromovega prahu

Visokoogljični ferokrom kot velik nakup izdelkov je zelo pomembno, da ugotovite, kaj je dobro ali slabo. Proizvodnja ferokroma z visoko vsebnostjo ogljika potrebuje surovine iz ferokroma, kot so kromova ruda, koks in silicijev dioksid, da bi prilagodili vrsto žlindre, je treba dodati določeno količino belega pepela ali dolomita, proizvajalci ferokroma z visoko vsebnostjo ogljika za surovine imajo zelo visoke zahteve, zahtevajo visoko vsebnost uporabnih elementov, dobro delovanje, dobra velikost delcev ter velik prihranek energije in zmanjšanje porabe.

Good quality of high carbon ferrochrome for chromium ore requirements: chemical composition, requirements Cr2O3≥38, Cr/Fe>2.2, P<0.08, c="" content="" is="" not="" greater="" than="" 0.2,="" moisture="" content="" is="" not="" more="" than="" 18-22%;="" the="" physical="" state="" requires="" that="" the="" ore="" shall="" not="" be="" mixed="" with="" miscellaneous="" stones,="" soil="" and="" other="" impurities.="" the="" particle="" size="" of="" a="" chrome="" ore="" in="" the="" furnace="" is="" 5-60mm,="" and="" the="" amount="" below="" 5mm="" shall="" not="" exceed="" 20%="" of="" the="">

High quality high carbon ferrochrome requirements for coke: chemical composition requirements, fixed carbon >83 odstotkov, pepel<16%, volatile="" content="" between="" 1.5-2.5%,="" total="" sulfur="" is="" not="" more="" than="" 0.6%,="" moisture="" is="" not="" more="" than="" 10%,="" containing="" p2o6="" is="" not="" more="" than="" 0.04%;="" the="" physical="" state="" requires="" the="" addition="" of="" coke="" particle="" size="" of="" 20-40mm,="" metallurgical="" materials="" are="" not="" allowed="" to="" be="" too="" large="" or="" too="" broken,="" not="" mixed="" with="" soil,="" impurities,="">