Evaluation of Aluminum White Dross

İlayda Elif Öner; Buse Tuğçe Polat; Selçuk Kan; Kağan Benzeşik; Onuralp Yücel

doi:10.1007/978-3-030-92388-4_37

Evaluation of Aluminum White Dross

İlayda Elif Öner, Buse Tuğçe Polat, Selçuk Kan, Kağan Benzeşik, Onuralp Yücel^*

^*Corresponding author for this work

Department of Metallurgical and Materials Engineering

Istanbul Technical University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

Aluminum secondary production demand is significantly risen due to high energy consumption and waste production of primary aluminum production. On the other hand, it is inevitable to have several harmful by-products during secondary aluminum production such as dross. In this study, the aim is to obtain high-purity alumina by pyrometallurgical methods in order to use it in ceramic and refractory industry. Within the scope, non-metallic residue of aluminum white dross (NMR of AWD) has been subjected three sets of experiments. In the first set, calcination experiments were done for elimination of nitrogen and fine metallic aluminum content of NMR. The effects of temperature and duration on the elimination were investigated at 1000, 1100, and 1150 °C for from 15 min to 2 h in a rotary furnace. It was determined that at 1150 °C and 2 h of duration, 5.21 wt% N was eliminated, and metallic aluminum content was decreased; thus, alumina purity has reached 94.67 wt%.

Original language	English
Title of host publication	12th International Symposium on High-Temperature Metallurgical Processing
Editors	Zhiwei Peng, Jiann-Yang Hwang, Jesse F. White, Jerome P. Downey, Dean Gregurek, Baojun Zhao, Onuralp Yücel, Ender Keskinkilic, Tao Jiang, Morsi Mohamed Mahmoud
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	413-422
Number of pages	10
ISBN (Print)	9783030923877
DOIs	https://doi.org/10.1007/978-3-030-92388-4_37
Publication status	Published - 2022
Event	12th International Symposium on High-TemperatureMetallurgical Processing held at the TMS Annual Meeting and Exhibition, 2022 - Anaheim, United States Duration: 27 Feb 2022 → 3 Mar 2022

Publication series

Name	Minerals, Metals and Materials Series
ISSN (Print)	2367-1181
ISSN (Electronic)	2367-1696

Conference

Conference	12th International Symposium on High-TemperatureMetallurgical Processing held at the TMS Annual Meeting and Exhibition, 2022
Country/Territory	United States
City	Anaheim
Period	27/02/22 → 3/03/22

Bibliographical note

Publisher Copyright:
© 2022, The Minerals, Metals & Materials Society.

Keywords

Calcination
Dross recycling
Recovery
Waste minimization

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1007/978-3-030-92388-4_37

Cite this

Öner, İ. E., Polat, B. T., Kan, S., Benzeşik, K., & Yücel, O. (2022). Evaluation of Aluminum White Dross. In Z. Peng, J.-Y. Hwang, J. F. White, J. P. Downey, D. Gregurek, B. Zhao, O. Yücel, E. Keskinkilic, T. Jiang, & M. M. Mahmoud (Eds.), 12th International Symposium on High-Temperature Metallurgical Processing (pp. 413-422). (Minerals, Metals and Materials Series). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-030-92388-4_37

Öner, İlayda Elif ; Polat, Buse Tuğçe ; Kan, Selçuk et al. / Evaluation of Aluminum White Dross. 12th International Symposium on High-Temperature Metallurgical Processing. editor / Zhiwei Peng ; Jiann-Yang Hwang ; Jesse F. White ; Jerome P. Downey ; Dean Gregurek ; Baojun Zhao ; Onuralp Yücel ; Ender Keskinkilic ; Tao Jiang ; Morsi Mohamed Mahmoud. Springer Science and Business Media Deutschland GmbH, 2022. pp. 413-422 (Minerals, Metals and Materials Series).

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title = "Evaluation of Aluminum White Dross",

abstract = "Aluminum secondary production demand is significantly risen due to high energy consumption and waste production of primary aluminum production. On the other hand, it is inevitable to have several harmful by-products during secondary aluminum production such as dross. In this study, the aim is to obtain high-purity alumina by pyrometallurgical methods in order to use it in ceramic and refractory industry. Within the scope, non-metallic residue of aluminum white dross (NMR of AWD) has been subjected three sets of experiments. In the first set, calcination experiments were done for elimination of nitrogen and fine metallic aluminum content of NMR. The effects of temperature and duration on the elimination were investigated at 1000, 1100, and 1150 °C for from 15 min to 2 h in a rotary furnace. It was determined that at 1150 °C and 2 h of duration, 5.21 wt% N was eliminated, and metallic aluminum content was decreased; thus, alumina purity has reached 94.67 wt%.",

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author = "{\"O}ner, {İlayda Elif} and Polat, {Buse Tuğ{\c c}e} and Sel{\c c}uk Kan and Kağan Benze{\c s}ik and Onuralp Y{\"u}cel",

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Öner, İE, Polat, BT, Kan, S , Benzeşik, K & Yücel, O 2022, Evaluation of Aluminum White Dross. in Z Peng, J-Y Hwang, JF White, JP Downey, D Gregurek, B Zhao, O Yücel, E Keskinkilic, T Jiang & MM Mahmoud (eds), 12th International Symposium on High-Temperature Metallurgical Processing. Minerals, Metals and Materials Series, Springer Science and Business Media Deutschland GmbH, pp. 413-422, 12th International Symposium on High-TemperatureMetallurgical Processing held at the TMS Annual Meeting and Exhibition, 2022, Anaheim, United States, 27/02/22. https://doi.org/10.1007/978-3-030-92388-4_37

Evaluation of Aluminum White Dross. / Öner, İlayda Elif; Polat, Buse Tuğçe; Kan, Selçuk et al.
12th International Symposium on High-Temperature Metallurgical Processing. ed. / Zhiwei Peng; Jiann-Yang Hwang; Jesse F. White; Jerome P. Downey; Dean Gregurek; Baojun Zhao; Onuralp Yücel; Ender Keskinkilic; Tao Jiang; Morsi Mohamed Mahmoud. Springer Science and Business Media Deutschland GmbH, 2022. p. 413-422 (Minerals, Metals and Materials Series).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Evaluation of Aluminum White Dross

AU - Öner, İlayda Elif

AU - Polat, Buse Tuğçe

AU - Kan, Selçuk

AU - Benzeşik, Kağan

AU - Yücel, Onuralp

PY - 2022

Y1 - 2022

N2 - Aluminum secondary production demand is significantly risen due to high energy consumption and waste production of primary aluminum production. On the other hand, it is inevitable to have several harmful by-products during secondary aluminum production such as dross. In this study, the aim is to obtain high-purity alumina by pyrometallurgical methods in order to use it in ceramic and refractory industry. Within the scope, non-metallic residue of aluminum white dross (NMR of AWD) has been subjected three sets of experiments. In the first set, calcination experiments were done for elimination of nitrogen and fine metallic aluminum content of NMR. The effects of temperature and duration on the elimination were investigated at 1000, 1100, and 1150 °C for from 15 min to 2 h in a rotary furnace. It was determined that at 1150 °C and 2 h of duration, 5.21 wt% N was eliminated, and metallic aluminum content was decreased; thus, alumina purity has reached 94.67 wt%.

AB - Aluminum secondary production demand is significantly risen due to high energy consumption and waste production of primary aluminum production. On the other hand, it is inevitable to have several harmful by-products during secondary aluminum production such as dross. In this study, the aim is to obtain high-purity alumina by pyrometallurgical methods in order to use it in ceramic and refractory industry. Within the scope, non-metallic residue of aluminum white dross (NMR of AWD) has been subjected three sets of experiments. In the first set, calcination experiments were done for elimination of nitrogen and fine metallic aluminum content of NMR. The effects of temperature and duration on the elimination were investigated at 1000, 1100, and 1150 °C for from 15 min to 2 h in a rotary furnace. It was determined that at 1150 °C and 2 h of duration, 5.21 wt% N was eliminated, and metallic aluminum content was decreased; thus, alumina purity has reached 94.67 wt%.

KW - Calcination

KW - Dross recycling

KW - Recovery

KW - Waste minimization

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U2 - 10.1007/978-3-030-92388-4_37

DO - 10.1007/978-3-030-92388-4_37

M3 - Conference contribution

AN - SCOPUS:85125264477

SN - 9783030923877

T3 - Minerals, Metals and Materials Series

SP - 413

EP - 422

BT - 12th International Symposium on High-Temperature Metallurgical Processing

A2 - Peng, Zhiwei

A2 - Hwang, Jiann-Yang

A2 - White, Jesse F.

A2 - Downey, Jerome P.

A2 - Gregurek, Dean

A2 - Zhao, Baojun

A2 - Yücel, Onuralp

A2 - Keskinkilic, Ender

A2 - Jiang, Tao

A2 - Mahmoud, Morsi Mohamed

PB - Springer Science and Business Media Deutschland GmbH

T2 - 12th International Symposium on High-TemperatureMetallurgical Processing held at the TMS Annual Meeting and Exhibition, 2022

Y2 - 27 February 2022 through 3 March 2022

ER -

Öner İE, Polat BT, Kan S , Benzeşik K , Yücel O. Evaluation of Aluminum White Dross. In Peng Z, Hwang JY, White JF, Downey JP, Gregurek D, Zhao B, Yücel O, Keskinkilic E, Jiang T, Mahmoud MM, editors, 12th International Symposium on High-Temperature Metallurgical Processing. Springer Science and Business Media Deutschland GmbH. 2022. p. 413-422. (Minerals, Metals and Materials Series). doi: 10.1007/978-3-030-92388-4_37

Evaluation of Aluminum White Dross

Abstract

Publication series

Conference

Bibliographical note

Keywords

UN SDGs

Access to Document

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