The second part of the article presents perspective directions using boron and its compounds in preparation processes, metallurgical processing ore materials steel smelting order to improve quality final product. An efficient technology silicothermal production ferrosilicoboron containing 0.6–2.0% B 60–80% Si has been developed. advantage this scheme is possibility obtaining a boron-containing ...

Steel slags are the by products of steel industries, which forms during reduction process of iron melting. The chemical composition of it changes depending to the melting procedure. Its mineralogical composition also varies based on the cooling procedure. Two different types of steel slag were used as absorbing bed for various concentrations of Pb2+ ions in the form of lead chlor...

During the steelmaking process, a great amount of slag is generated as by-product. Vanadium-bearing slags are classified hazardous and require special handling storage due to toxicity vanadium pentoxides. At same time, such valuable sources for recovery vanadium. The present work reviews investigations on from CaO-SiO2-FeO-V2O5 thin film under neutral oxidizing conditions in temperature range 1...

The influence of Al2O3 in the range 10–20 mass% and TiO2 0.55–5 on flow behavior, viscosity, density, surface tension molten industrial blast furnace slag with CaO/SiO2 = 1.13 is investigated using a high-temperature microscope, rotating viscometer, maximum bubble pressure method. measurement results show that acts as network former studied CaO–SiO2–MgO–Al2O3–TiO2 slags. With an increase conten...

The removal of copper dissolved in liquid stags by pyrometalIurgical means such as gaseous reduction and sulfidization is thermodynamically investigated. The lowest level possible for copper content is theoretically determined and compared. The results show that gaseous reduction is not as effective as sulfidization. Slags with very low levels of dissolved copper can be obtained with sulfide tr...

The titanium industry can hardly bypass the titania-containing slags, and slag physicochemical properties are essential in metallurgical reactor design process control. TiO2–FeO-based slags TiO2–SiO2–CaO-based main systems resource utilization processes. To elaborate role of TiO2 including redox ratio, liquidus temperature, viscosity, electrical conductivity, density, surface tension, thermal s...