Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis

Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis

Petroleum coke contains high amounts of carbon and is used in the manufacturing of anode electrodes for the aluminum extraction. In the process of aluminum production, some particles separate from anodes as waste which contain petroleum coke. Therefore, recycling and processing of these petroleum co...

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Main Authors: A. Bahrami, M. R. Hosseini, F. Kazemi, S. Kheiri, M. Bakhshi, M. H. Rahimi
Format: Article
Language:English
Published: Iran University of Science & Technology 2019-03-01
Series:Iranian Journal of Materials Science and Engineering
Subjects:
Anode electrode
Gravity separation
Petroleum coke
Recycling
Flotation
Online Access:http://ijmse.iust.ac.ir/browse.php?a_code=A-10-1707-1&slc_lang=en&sid=1
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spelling doaj-08a35073bd084f908d47d89163089c192020-11-24T21:35:57ZengIran University of Science & TechnologyIranian Journal of Materials Science and Engineering1735-08082383-38822019-03-011612938Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum ElectrolysisA. Bahrami0M. R. Hosseini1F. Kazemi2S. Kheiri3M. Bakhshi4M. H. Rahimi5 Urmia University Isfahan University of Technology Urmia University Urmia University Isfahan University of Technology Isfahan University of Technology Petroleum coke contains high amounts of carbon and is used in the manufacturing of anode electrodes for the aluminum extraction. In the process of aluminum production, some particles separate from anodes as waste which contain petroleum coke. Therefore, recycling and processing of these petroleum coke particles is the subject of this study. The ash content reduced to 31% and 13% in the jig and shaking table concentrate, respectively. These two steps were considered as the pre-processing methods and heavy media separation was used to decrease the ash content much more. Finally, flotation was performed in order to purify the particles with the size of less than one millimeter.http://ijmse.iust.ac.ir/browse.php?a_code=A-10-1707-1&slc_lang=en&sid=1Anode electrodeGravity separationPetroleum cokeRecyclingFlotation
collection DOAJ
language English
format Article
sources DOAJ
author A. Bahrami
M. R. Hosseini
F. Kazemi
S. Kheiri
M. Bakhshi
M. H. Rahimi
spellingShingle A. Bahrami
M. R. Hosseini
F. Kazemi
S. Kheiri
M. Bakhshi
M. H. Rahimi
Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis
Iranian Journal of Materials Science and Engineering
Anode electrode
Gravity separation
Petroleum coke
Recycling
Flotation
author_facet A. Bahrami
M. R. Hosseini
F. Kazemi
S. Kheiri
M. Bakhshi
M. H. Rahimi
author_sort A. Bahrami
title Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis
title_short Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis
title_full Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis
title_fullStr Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis
title_full_unstemmed Separation of Petroleum Coke from Anode Stubs Produced During the Aluminum Electrolysis
title_sort separation of petroleum coke from anode stubs produced during the aluminum electrolysis
publisher Iran University of Science & Technology
series Iranian Journal of Materials Science and Engineering
issn 1735-0808
2383-3882
publishDate 2019-03-01
description Petroleum coke contains high amounts of carbon and is used in the manufacturing of anode electrodes for the aluminum extraction. In the process of aluminum production, some particles separate from anodes as waste which contain petroleum coke. Therefore, recycling and processing of these petroleum coke particles is the subject of this study. The ash content reduced to 31% and 13% in the jig and shaking table concentrate, respectively. These two steps were considered as the pre-processing methods and heavy media separation was used to decrease the ash content much more. Finally, flotation was performed in order to purify the particles with the size of less than one millimeter.
topic Anode electrode
Gravity separation
Petroleum coke
Recycling
Flotation
url http://ijmse.iust.ac.ir/browse.php?a_code=A-10-1707-1&slc_lang=en&sid=1
work_keys_str_mv AT abahrami separationofpetroleumcokefromanodestubsproducedduringthealuminumelectrolysis
AT mrhosseini separationofpetroleumcokefromanodestubsproducedduringthealuminumelectrolysis
AT fkazemi separationofpetroleumcokefromanodestubsproducedduringthealuminumelectrolysis
AT skheiri separationofpetroleumcokefromanodestubsproducedduringthealuminumelectrolysis
AT mbakhshi separationofpetroleumcokefromanodestubsproducedduringthealuminumelectrolysis
AT mhrahimi separationofpetroleumcokefromanodestubsproducedduringthealuminumelectrolysis
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