This study evaluates the air granulated BOF slag potential as a cementitious material by comparing and conventionally cooled slags. The mechanical performance of cement-slag composites is correlated with hydration behaviour through thermal, mineralogical, microstructural analysis. findings show that granulation improved grindability, reactivity, compressive strength till 28 days. ∼5% can be sub...

Electric arc furnace slag (EAFS) and electric dust (EAFD) are the waste materials from steel production by EAF route which implies remelting of iron scrap in furnaces (EAF). In recent years, special attention is paid on valorisation EAFS EAFD since disposing both may cause negative impacts environment. this paper, methods that use to process have been reviewed, their advantages disadvantages al...

The purpose of this research was to study the feasibility incorporating steel slags into coarse bituminous mixtures. objective twofold: reduce dependence on natural aggregates, and provide a use for industrial by-products. studied come from manufacture carbon in electric furnaces are divided two types: Electric Arc Furnace (EAF) slag Ladle (LF) slag. mixture designed is concrete (AC22G), base c...

The publication presents heat and electricity management in the Polish steel industry. paper is based on actual data consumption intensity by processes industry Poland Industry 4.0 conditions. Two production are used Poland: EAF Electric Arc Furnace BOF Basic Oxygen Furnace. analysis an of to characterise shows that technology always more intensive intensive. On basis conducted analysis, it can...

This study aims to optimize the composition (body formulation) and firing temperature of sustainable ceramic clay-based ceramics incorporated with electric arc furnace (EAF) steel slag waste using general full factorial design (GFFD). The optimization is necessary minimize drawbacks high iron oxide’s fluxing agent (originated from furnace, EAF waste), which led severe surface defects closed por...

The foaming process is an important part of the electric arc furnace (EAF) steelmaking process. It can promote thermal efficiency and reduce refractory consumption. FeO a key material used during Unlike with other components in forming slag, amount be controlled by oxygen or carbon injection. Therefore, adjusting content most economical mode adopted for EAFs In this study, influence on physical...