Shifting the limits of nut coke use in the ironmaking blast furnace: A fundamental study on the behaviour of ferrous raw material bed mixed with nut coke

The principal objective of this work is to understand the physicochemical behaviour of the ferrous raw material (pellet and/or sinter) bed mixed with nut coke under the blast furnace conditions. To investigate this behaviour, a specially designed blast furnace simulator called the Reduction Softening and Melting (RSM) apparatus is utilised ...

Effect of nut coke on the performance of the ironmaking blast furnace

The blast furnace consumes a large amount of high quality metallurgy coke (size 35-80 mm) in addition to ore in the form of pellets and sinter. This coke is the coarse fraction, derived from the coke plant. The fine fraction (8 -35 mm), arise after sieving, named nut coke, can’t be directly used in blast furnace. The fraction of smaller than 8...