NLMK Lipetsk is implementing a pilot project to convert used refractories into raw materials for steelmaking, which will make it possible to replace some raw materials purchased externally, Kallanish notes.
Refractories are used in metallurgical production to protect aggregates from the high temperature of molten steel. The service life of refractories is from several hours to several months, after which they are changed. Previously, used refractories at NLMK…
This article contains premium data.
It is only available for active subscribers and clients currently
on trial. To continue reading, see the options below.