Adnabod ansawdd powdr chrome ferro carbon uchel

Ferrochrome carbon uchel fel pryniant mawr o gynhyrchion, mae'n bwysig iawn nodi ei dda neu ddrwg. Mae angen cynhyrchu ferrochrome carbon uchel deunyddiau crai ferroalloy yw mwyn cromiwm, golosg a silica, er mwyn addasu'r math slag, mae angen ychwanegu rhywfaint o ludw gwyn neu ddolomite, mae gweithgynhyrchwyr ferrochrome carbon uchel ar gyfer deunyddiau crai yn ofynion uchel iawn, yn gofyn am uchel cynnwys elfennau defnyddiol, perfformiad da, maint gronynnau da, ac arbed ynni a lleihau defnydd yn fawr.

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 y cant , lludw<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,="">