Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

Standard

Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process. / Echterhof, Thomas; Willms, Thomas; Preiss, Stefan et al.
in: Applied Sciences : open access journal, Jahrgang 9.2019, Nr. 19, 3946, 20.09.2019.

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

Harvard

Echterhof, T, Willms, T, Preiss, S, Aula, M, Abdelrahim, A, Fabritius, T, Mombelli, D, Mapelli, C, Steinlechner, S & Unamuno, I 2019, 'Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process', Applied Sciences : open access journal, Jg. 9.2019, Nr. 19, 3946. https://doi.org/10.3390/app9193946

APA

Echterhof, T., Willms, T., Preiss, S., Aula, M., Abdelrahim, A., Fabritius, T., Mombelli, D., Mapelli, C., Steinlechner, S., & Unamuno, I. (2019). Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process. Applied Sciences : open access journal, 9.2019(19), Artikel 3946. https://doi.org/10.3390/app9193946

Vancouver

Echterhof T, Willms T, Preiss S, Aula M, Abdelrahim A, Fabritius T et al. Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process. Applied Sciences : open access journal. 2019 Sep 20;9.2019(19):3946. doi: 10.3390/app9193946

Author

Echterhof, Thomas ; Willms, Thomas ; Preiss, Stefan et al. / Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process. in: Applied Sciences : open access journal. 2019 ; Jahrgang 9.2019, Nr. 19.

Bibtex - Download

@article{6d8a4192e6514eba972e8d57d8f2148f,
title = "Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process",
abstract = "The use of secondary raw materials in metallurgical processes such as steelmaking is an important contribution to the circular economy aspired to by EU members and many other countries. The agglomeration of dusts, fines and sludges is an important pretreatment step to enable the use of these materials in subsequent melting processes, such as steelmaking in electric arc furnaces (EAFs). It also reduces the amount of by-products and waste materials that are currently waste for disposal and are landfilled. The presented research is part of the Fines2EAF project, which aims to increase the value of steelmaking residues by internal recycling and use or reuse in the form of agglomerates. The approach followed in this project is the use of a hydraulic stamp press and alternative binder systems to produce cement-free agglomerates. The first results of lab-scale agglomeration tests of six different recipes with varying pressing forces are presented in this paper. It is shown that the addition of fibres from paper recycling has a strong effect on the cold compression stability of the agglomerates, by far exceeding other effects such as increased pressing force. Overall, the agglomerates produced in the lab show promising characteristics, for example, cold compression stability and abrasion resistance, which should allow for use in EAF steelmaking.",
keywords = "Cement-free briquettes, Electric arc furnace, Metallurgical by-products, Press agglomeration, Recycling, Secondary raw materials, Stamp press",
author = "Thomas Echterhof and Thomas Willms and Stefan Preiss and Matti Aula and Ahmed Abdelrahim and Timo Fabritius and Davide Mombelli and Carlo Mapelli and Stefan Steinlechner and I{\~n}igo Unamuno",
year = "2019",
month = sep,
day = "20",
doi = "10.3390/app9193946",
language = "English",
volume = "9.2019",
journal = "Applied Sciences : open access journal",
issn = "2076-3417",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "19",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Fabrication of Agglomerates from Secondary Raw Materials Reinforced with Paper Fibres by Stamp Pressing Process

AU - Echterhof, Thomas

AU - Willms, Thomas

AU - Preiss, Stefan

AU - Aula, Matti

AU - Abdelrahim, Ahmed

AU - Fabritius, Timo

AU - Mombelli, Davide

AU - Mapelli, Carlo

AU - Steinlechner, Stefan

AU - Unamuno, Iñigo

PY - 2019/9/20

Y1 - 2019/9/20

N2 - The use of secondary raw materials in metallurgical processes such as steelmaking is an important contribution to the circular economy aspired to by EU members and many other countries. The agglomeration of dusts, fines and sludges is an important pretreatment step to enable the use of these materials in subsequent melting processes, such as steelmaking in electric arc furnaces (EAFs). It also reduces the amount of by-products and waste materials that are currently waste for disposal and are landfilled. The presented research is part of the Fines2EAF project, which aims to increase the value of steelmaking residues by internal recycling and use or reuse in the form of agglomerates. The approach followed in this project is the use of a hydraulic stamp press and alternative binder systems to produce cement-free agglomerates. The first results of lab-scale agglomeration tests of six different recipes with varying pressing forces are presented in this paper. It is shown that the addition of fibres from paper recycling has a strong effect on the cold compression stability of the agglomerates, by far exceeding other effects such as increased pressing force. Overall, the agglomerates produced in the lab show promising characteristics, for example, cold compression stability and abrasion resistance, which should allow for use in EAF steelmaking.

AB - The use of secondary raw materials in metallurgical processes such as steelmaking is an important contribution to the circular economy aspired to by EU members and many other countries. The agglomeration of dusts, fines and sludges is an important pretreatment step to enable the use of these materials in subsequent melting processes, such as steelmaking in electric arc furnaces (EAFs). It also reduces the amount of by-products and waste materials that are currently waste for disposal and are landfilled. The presented research is part of the Fines2EAF project, which aims to increase the value of steelmaking residues by internal recycling and use or reuse in the form of agglomerates. The approach followed in this project is the use of a hydraulic stamp press and alternative binder systems to produce cement-free agglomerates. The first results of lab-scale agglomeration tests of six different recipes with varying pressing forces are presented in this paper. It is shown that the addition of fibres from paper recycling has a strong effect on the cold compression stability of the agglomerates, by far exceeding other effects such as increased pressing force. Overall, the agglomerates produced in the lab show promising characteristics, for example, cold compression stability and abrasion resistance, which should allow for use in EAF steelmaking.

KW - Cement-free briquettes

KW - Electric arc furnace

KW - Metallurgical by-products

KW - Press agglomeration

KW - Recycling

KW - Secondary raw materials

KW - Stamp press

UR - http://www.scopus.com/inward/record.url?scp=85073299895&partnerID=8YFLogxK

U2 - 10.3390/app9193946

DO - 10.3390/app9193946

M3 - Article

AN - SCOPUS:85073299895

VL - 9.2019

JO - Applied Sciences : open access journal

JF - Applied Sciences : open access journal

SN - 2076-3417

IS - 19

M1 - 3946

ER -