Russia: NLMK-Kaluga to decrease refractory usage

NLMK-Kaluga has put into operation a steel-casting ladle with a new wall lining, which decreases refractory materials usage by 25%. The ladle transports liquid steel from the furnace. Earlier NLMK-Kaluga ladles have been lined with refractory bricks. The new technique uses liquid refractory concrete. “We intend to save some 29.1 million rubles a year with…

Russia: NLMK ramps up PCI in BF shop No. 2

NLMK Lipetsk, NLMK Group’s flagship production site, has completed guarantee testing of pulverized coal injection (PCI) technology at blast furnace No. 6 (with a capacity of 3.1 million tons per year), and at blast furnace No. 7 (with a capacity of 4.3 million tons per year). Tests confirmed that the equipment had reached design capacity.…