Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology

Suprapto Suprapto; Yatim Lailun Ni'Mah; Ita Ulfin; Harmami Harmami; Fredy Kurniawan; Djarot Sugiarso; Hendro Juwono; Kiki Cahayati Hidayatulloh; Gayu Septiandini

doi:10.1063/5.0002649

Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology

Suprapto Suprapto^*
, Yatim Lailun Ni'Mah
, Ita Ulfin
, Harmami Harmami
, Fredy Kurniawan
, Djarot Sugiarso
, Hendro Juwono
, Kiki Cahayati Hidayatulloh
, Gayu Septiandini

^*Corresponding author for this work

Institut Teknologi Sepuluh Nopember

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

Abstract

The aluminum smelting process produces a large number of by-products, known as slags that can be reused for landfill or dumped into landfills. Smelting waste contains aluminum in the form of alumina at high concentration (around 30%). Direct disposal of this waste into the environment can cause environmental pollution. Aluminum in the waste can react with water and produce corrosion products. Therefore, this study explores the potential for recovering aluminum from smelting waste using an acid leaching process. The efficiency evaluation of aluminum recovery was carried out by optimizing using Response Surface Methodology (RSM) with Box-Behnken Design. Optimization results show that aluminum recovery increases with increasing temperature and heating time. The acid concentration and the ratio of solid to liquid showed an initial increase followed by a reduction in recovery with an increase in concentration and a solid- liquid ratio. RSM predicts that aluminum recovery can reach optimum when heated at 50 °C for 6 hours and 1.5 ratio of solid/liquid using 2 M acid concentration.

Original language	English
Title of host publication	3rd International Seminar on Chemical Education
Subtitle of host publication	Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution
Editors	Is Fatimah, Muhaimin, Muhammad Miqdam Musawwa
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735419889
DOIs	https://doi.org/10.1063/5.0002649
Publication status	Published - 21 Apr 2020
Event	3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution, ISCE 2019 - Yogyakarta, Indonesia Duration: 17 Sept 2019 → …

Publication series

Name	AIP Conference Proceedings
Volume	2229
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution, ISCE 2019
Country/Territory	Indonesia
City	Yogyakarta
Period	17/09/19 → …

UN SDGs

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

SDG 12 Responsible Consumption and Production

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10.1063/5.0002649

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Suprapto, S., Ni'Mah, Y. L., Ulfin, I., Harmami, H., Kurniawan, F., Sugiarso, D., Juwono, H., Hidayatulloh, K. C., & Septiandini, G. (2020). Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology. In I. Fatimah, Muhaimin, & M. M. Musawwa (Eds.), 3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution Article 030013 (AIP Conference Proceedings; Vol. 2229). American Institute of Physics Inc.. https://doi.org/10.1063/5.0002649

Suprapto, Suprapto ; Ni'Mah, Yatim Lailun ; Ulfin, Ita et al. / Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology. 3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution. editor / Is Fatimah ; Muhaimin ; Muhammad Miqdam Musawwa. American Institute of Physics Inc., 2020. (AIP Conference Proceedings).

@inproceedings{b91737dd433b493eb749b3da88ebb935,

title = "Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology",

abstract = "The aluminum smelting process produces a large number of by-products, known as slags that can be reused for landfill or dumped into landfills. Smelting waste contains aluminum in the form of alumina at high concentration (around 30\%). Direct disposal of this waste into the environment can cause environmental pollution. Aluminum in the waste can react with water and produce corrosion products. Therefore, this study explores the potential for recovering aluminum from smelting waste using an acid leaching process. The efficiency evaluation of aluminum recovery was carried out by optimizing using Response Surface Methodology (RSM) with Box-Behnken Design. Optimization results show that aluminum recovery increases with increasing temperature and heating time. The acid concentration and the ratio of solid to liquid showed an initial increase followed by a reduction in recovery with an increase in concentration and a solid- liquid ratio. RSM predicts that aluminum recovery can reach optimum when heated at 50 °C for 6 hours and 1.5 ratio of solid/liquid using 2 M acid concentration.",

author = "Suprapto Suprapto and Ni'Mah, \{Yatim Lailun\} and Ita Ulfin and Harmami Harmami and Fredy Kurniawan and Djarot Sugiarso and Hendro Juwono and Hidayatulloh, \{Kiki Cahayati\} and Gayu Septiandini",

note = "Publisher Copyright: {\textcopyright} 2020 Author(s).; 3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution, ISCE 2019 ; Conference date: 17-09-2019",

year = "2020",

month = apr,

day = "21",

doi = "10.1063/5.0002649",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

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}

Suprapto, S , Ni'Mah, YL , Ulfin, I , Harmami, H , Kurniawan, F , Sugiarso, D , Juwono, H, Hidayatulloh, KC & Septiandini, G 2020, Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology. in I Fatimah, Muhaimin & MM Musawwa (eds), 3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution., 030013, AIP Conference Proceedings, vol. 2229, American Institute of Physics Inc., 3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution, ISCE 2019, Yogyakarta, Indonesia, 17/09/19. https://doi.org/10.1063/5.0002649

Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology. / Suprapto, Suprapto ; Ni'Mah, Yatim Lailun ; Ulfin, Ita et al.
3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution. ed. / Is Fatimah; Muhaimin; Muhammad Miqdam Musawwa. American Institute of Physics Inc., 2020. 030013 (AIP Conference Proceedings; Vol. 2229).

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

TY - GEN

T1 - Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology

AU - Suprapto, Suprapto

AU - Ni'Mah, Yatim Lailun

AU - Ulfin, Ita

AU - Harmami, Harmami

AU - Kurniawan, Fredy

AU - Sugiarso, Djarot

AU - Juwono, Hendro

AU - Hidayatulloh, Kiki Cahayati

AU - Septiandini, Gayu

PY - 2020/4/21

Y1 - 2020/4/21

N2 - The aluminum smelting process produces a large number of by-products, known as slags that can be reused for landfill or dumped into landfills. Smelting waste contains aluminum in the form of alumina at high concentration (around 30%). Direct disposal of this waste into the environment can cause environmental pollution. Aluminum in the waste can react with water and produce corrosion products. Therefore, this study explores the potential for recovering aluminum from smelting waste using an acid leaching process. The efficiency evaluation of aluminum recovery was carried out by optimizing using Response Surface Methodology (RSM) with Box-Behnken Design. Optimization results show that aluminum recovery increases with increasing temperature and heating time. The acid concentration and the ratio of solid to liquid showed an initial increase followed by a reduction in recovery with an increase in concentration and a solid- liquid ratio. RSM predicts that aluminum recovery can reach optimum when heated at 50 °C for 6 hours and 1.5 ratio of solid/liquid using 2 M acid concentration.

AB - The aluminum smelting process produces a large number of by-products, known as slags that can be reused for landfill or dumped into landfills. Smelting waste contains aluminum in the form of alumina at high concentration (around 30%). Direct disposal of this waste into the environment can cause environmental pollution. Aluminum in the waste can react with water and produce corrosion products. Therefore, this study explores the potential for recovering aluminum from smelting waste using an acid leaching process. The efficiency evaluation of aluminum recovery was carried out by optimizing using Response Surface Methodology (RSM) with Box-Behnken Design. Optimization results show that aluminum recovery increases with increasing temperature and heating time. The acid concentration and the ratio of solid to liquid showed an initial increase followed by a reduction in recovery with an increase in concentration and a solid- liquid ratio. RSM predicts that aluminum recovery can reach optimum when heated at 50 °C for 6 hours and 1.5 ratio of solid/liquid using 2 M acid concentration.

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U2 - 10.1063/5.0002649

DO - 10.1063/5.0002649

M3 - Conference contribution

AN - SCOPUS:85100968697

T3 - AIP Conference Proceedings

BT - 3rd International Seminar on Chemical Education

A2 - Fatimah, Is

A2 - Muhaimin, null

A2 - Musawwa, Muhammad Miqdam

PB - American Institute of Physics Inc.

T2 - 3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution, ISCE 2019

Y2 - 17 September 2019

ER -

Suprapto S , Ni'Mah YL , Ulfin I , Harmami H , Kurniawan F , Sugiarso D et al. Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology. In Fatimah I, Muhaimin, Musawwa MM, editors, 3rd International Seminar on Chemical Education: Trends, Applications, Changes in Chemical Education for the 4.0 Industrial Revolution. American Institute of Physics Inc. 2020. 030013. (AIP Conference Proceedings). doi: 10.1063/5.0002649

Optimization of aluminum recovery from aluminum smelting waste using the surface response methodology

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