Essays about: "BOF"

Showing result 1 - 5 of 6 essays containing the word BOF.

  1. 1. Conditions for Industrial Symbiosis surrounding a hydrogen based steel industry

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Erland Nylund; [2023]
    Keywords : Industrial Symbiosis; H-DRI steelmaking; Industrial Symbiosis Networks; Waste management; Supplementary Cementitious Material SCM ; circular economy; Industriell symbios; H-DRI stålproduktion; Industriell Symbios-nätverk; restmaterialhantering; alternativa cementmaterial; SCM ; cirkulär ekonomi.;

    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

  3. 2. Opto-Acoustic Slopping Prediction System in Basic Oxygen Furnace Converters

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Binayak Ghosh; [2017]
    Keywords : BOF; Slopping; Sensor fusion; Image Processing; Machine Learning; Data Analysis; Neural Networks; Deep Learning; BOF; Slopping; Sensorfusion; Bildbehandling; Maskininlärning; Dataanalys; Neurala nätverk; Deep Learning;

    Abstract : Today, everyday objects are becoming more and more intelligent and some-times even have self-learning capabilities. These self-learning capacities in particular also act as catalysts for new developments in the steel industry. READ MORE

  4. 3. The Viability of Oxygen Gasblowing as a Foaming Slagsuppression System for Slopping Prevention in BOF-Processes

    University essay from KTH/Materialvetenskap

    Author : Teodor Haglund; Joar Huss; [2016]
    Keywords : BOF; Foaming slag; Slopping prevention; Gas jet;

    Abstract : Slopping in BOS-processes poses many problems, most significantly to work environmentand process effectiveness. Due to the current weaknesses in slopping prediction systems afoaming slag suppression system with immediate effect is needed to prevent slopping. READ MORE

  5. 4. Comparative Life-Cycle Assessment of Slurry vs. Wet Carbonationof BOF Slag

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Sara Ghasemi; [2015]
    Keywords : Carbon capture and storage; CO2 utilization; carbonation; steel slag; life cycle assessment;

    Abstract : Accelerated carbonation is a new C02 storage method under development as a  solutionfor climatechangecausedbyanthropogenicactivities.Inacceleratedcarbonationanalkalinesourcesuch as minerals or industrial resid ues react with carbon dioxide in a presence of slightly acidicsolution to produce stable solid carbonates. READ MORE

  6. 5. Acid neutralization using steel slags : Adsorption of fluorides in solutions using AOD slags

    University essay from KTH/Materialvetenskap

    Author : Jesper Larsson; [2015]
    Keywords : acid neutralization; AOD slag; fluoride adsorption; syraneutralisering; AOD slagg; fluoradsorption;

    Abstract : Surface treatment processes of stainless steel, such as pickling, produces acidic waste water consisting of Na⁺, Cl⁻, F⁻, NO⁻3, SO42-, PO43-, Fe3+, Cr6+ and Ni2+. At Sandvik ABs steel works in Sandviken, this waste water is treated and neutralized using slaked lime before being released into the lake Storsjön. READ MORE