Mixture for refining liquid metal, method of refining liquid metal and use of such mixture

摘要

blend for refining liquid metal contains 30 to 70hmotn. % odprau0161ku of mimopecnu00edho steel processing, 20 to 50 mass. % material based on al.sub.2.n.o.sub.3.n., 3 to 15 by weight.% of powdery coke or other redukovadla carbon based or metal aluminium, 5 to 15 by weight. % binder.by the way rafinacetekutu00e9ho metal mixture on the surface of the steel pridu00e1vu00e1 doodlu00e9vacu00ed basin as struskotvornu00e1 pru00edsada and vmnou017estvu00ed 2.5 to 7.5 kg per tonne of steel.a further use zkusovelu00e9 smesi to nasu00edrenu00ed liquid metal instead of leguju00edcu00edch pru00edsad based on sulphur, in particular, fes and mns and / or to limit the odsirovacu00ed ability of slag.