Essays about: "oxygen steel"

Showing result 1 - 5 of 54 essays containing the words oxygen steel.

  1. 1. Resource efficient manufacturing within the steel industry : A study of the approaches utilized by steel manufacturers to optimize resource efficiency

    University essay from KTH/Produktionsutveckling

    Author : Alan Aboul Hosn; [2023]
    Keywords : ;

    Abstract : The steel industry plays a critical role in shaping the modern world, serving as a foundational pillar for infrastructure, construction, and manufacturing sectors. However, its rapid growth has sparked concerns regarding its environmental impact and sustainability. READ MORE

  3. 2. Apparent density for water atomized low-carbon steel powder

    University essay from KTH/Materialvetenskap

    Author : Simon Lindström; [2023]
    Keywords : ;

    Abstract : Carbon content does not affect the apparent density for water atomized iron powder monotonically. At low carbon content, around 0.1 wt %, apparent density is higher than a similar powder with 0.3 wt % carbon. READ MORE

  4. 3. 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

  5. 4. Understanding the potential future capacity of distributing green steel solutions - current knowledge and future challenges

    University essay from Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

    Author : Heba Alwan; [2023]
    Keywords : Carbon dioxide CO2 ; greenhouse gas GHG emissions; Steelmaking fossil-free; direct hydrogen reduction; Sustainability transitions.;

    Abstract : Transitioning from the conventional steel process to a direct hydrogen reduction process in the steel industry is a significant step towards reducing carbon dioxide emissions and achieving greater sustainability. The process involves using hydrogen gas as a reducing agent instead of carbon to remove oxygen from the iron ore. READ MORE

  6. 5. Integration of SMRs with Steel Industry

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : David Carlsén; [2022]
    Keywords : Small Modular Reactor; SMR; Xe-100; Pink Hydrogen; Electrolysis; SOEC; Steel; Iron; DRI; DRP; Energy; Industry; Transition; Technology and Engineering; Chemistry; Earth and Environmental Sciences;

    Abstract : The steel industry is with its high emissions an important sector to transform from fossil-fueled to fossil-free. In recent years, the technology development has accelerated quickly regarding iron ore reduction using hydrogen produced from electrolysis within the EL-DRP-EAF steel production route. READ MORE