Yuqori karbonli temir xrom kukunining sifatini aniqlash

Mahsulotlarni katta xarid qilish sifatida yuqori uglerodli ferroxrom, uning yaxshi yoki yomonligini aniqlash juda muhimdir. Yuqori uglerodli ferrokrom ishlab chiqarishga muhtoj bo'lgan ferroqotishma xomashyosi xrom rudasi, koks va kremniy oksidi bo'lib, cüruf turini sozlash uchun ma'lum miqdorda oq kul yoki dolomit qo'shish kerak, xom ashyo uchun yuqori uglerodli ferroxrom ishlab chiqaruvchilari juda yuqori talablar, yuqori talablar. foydali elementlarning mazmuni, yaxshi ishlash, yaxshi zarracha hajmi va katta energiya tejash va iste'molni kamaytirish.

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 foiz, kul<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,="">