Essays about: "slaggskumning"
Found 3 essays containing the word slaggskumning.
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1. Top Gas Blowing Technique to Prevent Slopping in Ladle and Basic Oxygen Steelmaking Process
University essay from KTH/MaterialvetenskapAbstract : In the steel industry, slag foaming plays a crucial role in many steel processes, given its positive impact on the thermal efficiency of the furnace and its life span. However, excessive foaming causes an overflow in the converter known as “slopping”. READ MORE
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2. The effect of carbonaceous iron on slag foaming
University essay from KTH/MaterialvetenskapAbstract : The practise of slag foaming has become increasingly important within the scrap-based steelmaking, conducted in the electric arc furnace, due to its many advantages. In addition to increasing the efficiency in the furnace, the foaming protects the furnace equipment from wear and reduces noise pollution. READ MORE
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3. Effect of the presence of a dispersed phase (solid particles, gas bubbles) on the viscosity of slag
University essay from KTH/Mikro-modelleringAbstract : The viscosities of a set of silicone oils containing different size ranges of charcoal or paraffin particles as well as the viscosities of silicone oil foams were measured at room temperature in order to determine the effect of dispersed phase on the viscosity of a liquid and its effect on foaming ability. The effective viscosity of the samples increased with volume fraction of the second phase. READ MORE