Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Rutger Gyllenram"'
Publikováno v:
Metals, Vol 11, Iss 6, p 892 (2021)
A statistical model is developed in order to simulate the melt composition in electric arc furnaces (EAFs) with respect to uncertainties in (1) scrap composition, (2) scrap weighing and (3) element distribution factors. The tramp element Cu and alloy
Externí odkaz:
https://doaj.org/article/ac8207b2502f44028e2f25a20e1ff250
Publikováno v:
Energies, Vol 13, Iss 21, p 5664 (2020)
The primary energy consumption and greenhouse gas emissions from nickel smelting products have been assessed through case studies using a process model based on mass and energy balance. The required primary energy for producing nickel metal, nickel o
Externí odkaz:
https://doaj.org/article/b746d61d2a234cecaaf599618cda06fd
Publikováno v:
Metals, Vol 10, Iss 3, p 311 (2020)
A static mass and energy balance model combined with a MgO saturation slag model is developed for electric arc furnaces. The model parameters including distribution ratios and dust factors are calibrated for a specific furnace using experimental data
Externí odkaz:
https://doaj.org/article/be8a6cdfaf3c4411b85ab9e2112a0c7f
Publikováno v:
JOM. 75:1206-1220
This work presents a process model developed based on mass and energy conservation to assess high carbon ferrochrome production from cradle to gate through four supply routes: (1) a conventional submerged arc furnace (SAF), (2) a closed submerged arc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f94f574889bbf383e233221ea71af4
https://doi.org/10.1007/s11837-023-05707-8
https://doi.org/10.1007/s11837-023-05707-8
Autor:
Reinol Josef Compañero, Andreas Feldmann, Peter Samuelsson, Anders Tilliander, Pär Göran Jönsson, Rutger Gyllenram
Publikováno v:
Mineral Economics.
The current nature of steel design and production is a response to meet increasingly demanding applications but without much consideration of end-of-life scenarios. The scrap handling infrastructure, particularly the characterization and sorting, is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fda3290d2853652b96a1a5851f8b5d30
https://doi.org/10.1007/s13563-022-00361-z
https://doi.org/10.1007/s13563-022-00361-z
Autor:
Anders Tilliander, Peter Samuelsson, Wenjing Wei, Joel Gustavsson, Pär Jönsson, Rutger Gyllenram
Publikováno v:
Ironmaking & Steelmaking. 49:70-82
In this work, a time-dependent thermodynamic AOD process model, TimeAOD3™, is proposed to be used as a prediction model at practice to reach the desired nitrogen level to lower the cost and carbon ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc16f22e13b4500b81da22b5c51f007f
https://doi.org/10.1080/03019233.2021.1966266
https://doi.org/10.1080/03019233.2021.1966266
Publikováno v:
Mineral Economics. 35:203-220
The pressure on the steel industry to reduce its carbon footprint has led to discussions to replace coke as the main reductant for iron ore and turn to natural gas, bio-syngas or hydrogen. Such a major transition from the blast furnace-basic oxygen f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f57d316ce4e9a909c1f4b36cf89c9f27
https://doi.org/10.1007/s13563-021-00267-2
https://doi.org/10.1007/s13563-021-00267-2
Autor:
Ilman Nuran Zaini, Anissa Nurdiawati, Joel Gustavsson, Wenjing Wei, Henrik Thunman, Rutger Gyllenram, Peter Samuelsson, Weihong Yang
Publikováno v:
Energy Conversion and Management. 281:116806
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f03f6adfdd566db2a74400ff33dfdb26
https://doi.org/10.1016/j.enconman.2023.116806
https://doi.org/10.1016/j.enconman.2023.116806
Publikováno v:
Journal of Sustainable Metallurgy. 6:103-112
Molybdenum is mainly used as an alloy material in the iron and steel industry and typically in the form of ferromolybdenum (FeMo). The current study aims to evaluate the energy consumption and greenhouse gas emissions (GHG) of four ferromolybdenum pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27e3ca99e9af34404557a10e5b9b9e9c
https://doi.org/10.1007/s40831-019-00260-8
https://doi.org/10.1007/s40831-019-00260-8
Autor:
Anissa Nurdiawati, Ilman Nuran Zaini, Wenjing Wei, Rutger Gyllenram, Weihong Yang, Peter Samuelsson
Publikováno v:
Journal of Cleaner Production. 393:136262
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9292249c2742877f8c5a370b051597a2
https://doi.org/10.1016/j.jclepro.2023.136262
https://doi.org/10.1016/j.jclepro.2023.136262