Preparation of Micro-Electrolytic Iron-Carbon Filler for Sewage by Recycling Metallurgical Dust

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

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Preparation of Micro-Electrolytic Iron-Carbon Filler for Sewage by Recycling Metallurgical Dust. / Xu, Runsheng; Zhang, Yuchen; Huang, Xiaoming et al.
in: Metals, Jahrgang 13.2023, Nr. 4, 673, 29.03.2023.

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

Vancouver

Xu R, Zhang Y, Huang X, Cao M, Yu J, Zhang J et al. Preparation of Micro-Electrolytic Iron-Carbon Filler for Sewage by Recycling Metallurgical Dust. Metals. 2023 Mär 29;13.2023(4):673. doi: 10.3390/met13040673

Author

Xu, Runsheng ; Zhang, Yuchen ; Huang, Xiaoming et al. / Preparation of Micro-Electrolytic Iron-Carbon Filler for Sewage by Recycling Metallurgical Dust. in: Metals. 2023 ; Jahrgang 13.2023, Nr. 4.

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@article{658e456dfac4440bad7b3b26040ec07e,
title = "Preparation of Micro-Electrolytic Iron-Carbon Filler for Sewage by Recycling Metallurgical Dust",
abstract = "In this paper, a new iron-carbon micro-electrolytic filler for wastewater treatment was prepared using the blast furnace dust. The effects of preparation conditions on the performance of the filler during the wastewater treatment were investigated. The optimal preparation conditions of the filler were obtained, which provided an experimental theoretical basis for the use of metallurgical dust sludge in the preparation of micro-electrolytic fillers. From the results of treating methyl orange-simulated wastewater with fillers of different preparation conditions, it could be obtained that the improvement of the filler processing performance requires a suitable iron to carbon ratio, sintering time, and sintering temperature. The optimum preparation conditions were a 1:2 iron-carbon ratio, 30 min sintering time, and 1100 °C sintering temperature. The effect of treatment conditions on the performance of the iron-carbon micro-electrolytic filler was also investigated. The results showed that increasing the filler addition, increasing the treatment temperature, and decreasing the initial pH could effectively improve the treatment efficiency of the filler for methyl orange-simulated wastewater. More than 99% of the methyl orange could be removed in the wastewater under the conditions of 5 g of filler, 40 °C, and pH = 3.",
keywords = "iron-carbon micro-electrolytic filler, metallurgical dust, preparation parameters, wastewater treatment",
author = "Runsheng Xu and Yuchen Zhang and Xiaoming Huang and Minghui Cao and Jiyong Yu and Jianliang Zhang and Heng Zheng and Johannes Schenk",
note = "Funding Information: This research was funded by the National Key R&D Program of China (No. 2022YFE0208100), the National Natural Science Foundation (No. 52274316), the Anhui Provincial Key Research and Development Plan (202210700037), and the Xinjiang Autonomous Region Major Science and Technology Special (2022A01003). Publisher Copyright: {\textcopyright} 2023 by the authors.",
year = "2023",
month = mar,
day = "29",
doi = "10.3390/met13040673",
language = "English",
volume = "13.2023",
journal = "Metals",
issn = "2075-4701",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "4",

}

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TY - JOUR

T1 - Preparation of Micro-Electrolytic Iron-Carbon Filler for Sewage by Recycling Metallurgical Dust

AU - Xu, Runsheng

AU - Zhang, Yuchen

AU - Huang, Xiaoming

AU - Cao, Minghui

AU - Yu, Jiyong

AU - Zhang, Jianliang

AU - Zheng, Heng

AU - Schenk, Johannes

N1 - Funding Information: This research was funded by the National Key R&D Program of China (No. 2022YFE0208100), the National Natural Science Foundation (No. 52274316), the Anhui Provincial Key Research and Development Plan (202210700037), and the Xinjiang Autonomous Region Major Science and Technology Special (2022A01003). Publisher Copyright: © 2023 by the authors.

PY - 2023/3/29

Y1 - 2023/3/29

N2 - In this paper, a new iron-carbon micro-electrolytic filler for wastewater treatment was prepared using the blast furnace dust. The effects of preparation conditions on the performance of the filler during the wastewater treatment were investigated. The optimal preparation conditions of the filler were obtained, which provided an experimental theoretical basis for the use of metallurgical dust sludge in the preparation of micro-electrolytic fillers. From the results of treating methyl orange-simulated wastewater with fillers of different preparation conditions, it could be obtained that the improvement of the filler processing performance requires a suitable iron to carbon ratio, sintering time, and sintering temperature. The optimum preparation conditions were a 1:2 iron-carbon ratio, 30 min sintering time, and 1100 °C sintering temperature. The effect of treatment conditions on the performance of the iron-carbon micro-electrolytic filler was also investigated. The results showed that increasing the filler addition, increasing the treatment temperature, and decreasing the initial pH could effectively improve the treatment efficiency of the filler for methyl orange-simulated wastewater. More than 99% of the methyl orange could be removed in the wastewater under the conditions of 5 g of filler, 40 °C, and pH = 3.

AB - In this paper, a new iron-carbon micro-electrolytic filler for wastewater treatment was prepared using the blast furnace dust. The effects of preparation conditions on the performance of the filler during the wastewater treatment were investigated. The optimal preparation conditions of the filler were obtained, which provided an experimental theoretical basis for the use of metallurgical dust sludge in the preparation of micro-electrolytic fillers. From the results of treating methyl orange-simulated wastewater with fillers of different preparation conditions, it could be obtained that the improvement of the filler processing performance requires a suitable iron to carbon ratio, sintering time, and sintering temperature. The optimum preparation conditions were a 1:2 iron-carbon ratio, 30 min sintering time, and 1100 °C sintering temperature. The effect of treatment conditions on the performance of the iron-carbon micro-electrolytic filler was also investigated. The results showed that increasing the filler addition, increasing the treatment temperature, and decreasing the initial pH could effectively improve the treatment efficiency of the filler for methyl orange-simulated wastewater. More than 99% of the methyl orange could be removed in the wastewater under the conditions of 5 g of filler, 40 °C, and pH = 3.

KW - iron-carbon micro-electrolytic filler

KW - metallurgical dust

KW - preparation parameters

KW - wastewater treatment

UR - http://www.scopus.com/inward/record.url?scp=85156178644&partnerID=8YFLogxK

U2 - 10.3390/met13040673

DO - 10.3390/met13040673

M3 - Article

AN - SCOPUS:85156178644

VL - 13.2023

JO - Metals

JF - Metals

SN - 2075-4701

IS - 4

M1 - 673

ER -