Search for dissertations about: "EAF"
Showing result 1 - 5 of 30 swedish dissertations containing the word EAF.
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1. A Study of EAF Austenitic and Duplex Stainless Steelmaking Slags Characteristics
Abstract : The high temperature microstructure of the solid phases within the electric arc furnace (EAF) slag has a large effect on the process features such as foamability of the slag, chromium recovery, consumption of the ferroalloys and the wear rate of the refractory. The knowledge of the microstructural and compositional evolution of the slag phases during the EAF process stages is necessary for a good slag praxis. READ MORE
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2. A Study of EAF High-Chromium Stainless Steelmaking Slags Characteristics and Foamability
Abstract : A good slag practice is essential for production of a high-quality stainless steel. In addition, the electrical and material efficiency of the electric arc furnace (EAF) can considerably be improved by a good slag practice. The metallurgical properties of the slag are strongly influenced by its high-temperature microstructure. READ MORE
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3. Energy and environmental optimization of some aspects of EAF practice with novel process solutions
Abstract : The objective of the present thesis is to optimize the electric arc furnace (EAF) practice from an environmental view point. Two aspects that meet the requirements of the secondary steelmaking industries today, viz. READ MORE
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4. Viscosities of complex slags and the impact of the same on foaming in EAF
Abstract : .... READ MORE
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5. Enhanced phosphorus removal from wastewater using virgin and modified slags : performance, speciation and mechanisms
Abstract : Argon oxygen decarburization slag (AOD) was tested in batch and column experiments to investigate its phosphorus (P) removal performance. The effects of factors such as AOD dose, initial P concentration of the feeding solution, and aging on the P removal ability of the slags were analyzed. READ MORE