Essays about: "stålproduktion"
Showing result 1 - 5 of 10 essays containing the word stålproduktion.
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1. The effect of nozzle geometry on bubble formation : Physical modeling by air in a water tank
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : The bubble flow is used for different application in steel production and refining processes. It plays in indispensable role in the ladle refining process such as for homogenization and inclusion removal. Hence, it is important to understand the effect of the nozzle outlet geometry on the bubble formation. READ MORE
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2. Integrating biomass gasification with electric arc furnace steel making
University essay from KTH/EnergiprocesserAbstract : Utsläppen av växthusgaser ökar över hela världen och nya tekniker används för att minska utsläppen. 7% av utsläppen kommer från stålsektorn. 25% av världens stålproduktion görs via återvinningstekniken ljusbågsugn. Genom återvinningsprocessen släpps det ut 500kg CO2 per ton producerat flytande stål. READ MORE
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3. The Kinetics of Water Removal From an Iron Ore Pellet Prior to Hydrogen Reduction
University essay from KTH/MaterialvetenskapAbstract : Humanity is facing one of the biggest challenges ever presented in fighting climate change. To counter global warming, industries and scientists across the world are shifting manufacturing towards fossil independence in order to decrease emissions. READ MORE
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4. Conditions for Industrial Symbiosis surrounding a hydrogen based steel industry
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : There is an ongoing transition to a more sustainable industry with lower climate impact. As part of this transition, the steel industry is expected to move from the conventional process for producing iron and steel using Blast Furnace (BF) and Basic Oxygen Furnace (BOF) processes, consuming large amounts of fossil fuels. READ MORE
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5. A Pre-Assessment related to Refractory Waste Management in Sweden : Pre-study of the performance of MgO-C bricks made from recycled MgO-C refractory materials for use in steel production
University essay from KTH/MaterialvetenskapAbstract : Steel industries consume refractory materials on a large scale. High temperature resistant refractory materials are essential for linings of the steelmaking vessels, to protect them from corrosive environments, high temperatures, molten steels and slags during transportation and steelmaking operations. READ MORE