Evaluation of molybdenum concentrates

Kagan Benzeşik; Seref Sonmez; Onuralp Yücel

doi:10.1007/978-3-319-51340-9_43

Evaluation of molybdenum concentrates

Kagan Benzeşik^*
, Seref Sonmez
, Onuralp Yücel

^*Bu çalışma için yazışmadan sorumlu yazar

Metalurji ve Malzeme Müh.Böl.

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

2 Atıf (Scopus)

Özet

The aim of this study is processing of domestic molybdenum concentrate to produce technical grade molybdenum trioxide may be the starting material for the production of various molybdenum products. In order to determine the optimum parameters for the total oxidizing roasting process of molybdenite concentrate to produce MoO₃ and purify the MoO₃ product by removing the copper content; first, MoS₂ was roasted by controlling reaction temperature and duration in a chamber type furnace. The highest Mo concentration rate was obtained as 56.6 wt% of Mo at 650 °C for the roasting duration of 45 min. Secondly, roasted product was leached with H₂SO₄ to remove copper. Leaching conditions were optimized by investigating the effects of different H₂SO₄ concentrations and S/L ratios. The minimum copper content was obtained as 0.13 wt% at leach residue. The raw materials and the products were characterized by using AAS (atomic absorption spectrometry) and XRD (X-Ray Diffraction) techniques.

Orijinal dil	İngilizce
Ana bilgisayar yayını başlığı	8th International Symposium on High-Temperature Metallurgical Processing, 2017
Editörler	Jiann-Yang Hwang, Mark William Kennedy, Varadarajan Seshadri, Baojun Zhao, Dean Gregurek, Tao Jiang, P. Chris Pistorius, Ender Keskinkilic, Onuralp Yucel
Yayınlayan	Springer International Publishing
Sayfalar	441-447
Sayfa sayısı	7
ISBN (Basılı)	9783319513393
DOI'lar	https://doi.org/10.1007/978-3-319-51340-9_43
Yayın durumu	Yayınlandı - 2017
Etkinlik	8th International Symposium on High-Temperature Metallurgical Processing, in conjunction with the TMS Annual Meeting and Exhibition, 2017 - San Diego, United States Süre: 26 Şub 2017 → 2 Mar 2017

Yayın serisi

Adı	Minerals, Metals and Materials Series
Hacim	Part F5
ISSN (Basılı)	2367-1181
ISSN (Elektronik)	2367-1696

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???	8th International Symposium on High-Temperature Metallurgical Processing, in conjunction with the TMS Annual Meeting and Exhibition, 2017
Ülke/Bölge	United States
Şehir	San Diego
Periyot	26/02/17 → 2/03/17

Bibliyografik not

Publisher Copyright:
© The Minerals, Metals & Materials Society 2017.

Belgeye Erişim

10.1007/978-3-319-51340-9_43

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Benzeşik, K., Sonmez, S., & Yücel, O. (2017). Evaluation of molybdenum concentrates. In J.-Y. Hwang, M. W. Kennedy, V. Seshadri, B. Zhao, D. Gregurek, T. Jiang, P. C. Pistorius, E. Keskinkilic, & O. Yucel (Eds.), 8th International Symposium on High-Temperature Metallurgical Processing, 2017 (pp. 441-447). (Minerals, Metals and Materials Series; Hac. Part F5). Springer International Publishing. https://doi.org/10.1007/978-3-319-51340-9_43

Benzeşik, Kagan ; Sonmez, Seref ; Yücel, Onuralp. / Evaluation of molybdenum concentrates. 8th International Symposium on High-Temperature Metallurgical Processing, 2017. editör / Jiann-Yang Hwang ; Mark William Kennedy ; Varadarajan Seshadri ; Baojun Zhao ; Dean Gregurek ; Tao Jiang ; P. Chris Pistorius ; Ender Keskinkilic ; Onuralp Yucel. Springer International Publishing, 2017. pp. 441-447 (Minerals, Metals and Materials Series).

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title = "Evaluation of molybdenum concentrates",

abstract = "The aim of this study is processing of domestic molybdenum concentrate to produce technical grade molybdenum trioxide may be the starting material for the production of various molybdenum products. In order to determine the optimum parameters for the total oxidizing roasting process of molybdenite concentrate to produce MoO3 and purify the MoO3 product by removing the copper content; first, MoS2 was roasted by controlling reaction temperature and duration in a chamber type furnace. The highest Mo concentration rate was obtained as 56.6 wt\% of Mo at 650 °C for the roasting duration of 45 min. Secondly, roasted product was leached with H2SO4 to remove copper. Leaching conditions were optimized by investigating the effects of different H2SO4 concentrations and S/L ratios. The minimum copper content was obtained as 0.13 wt\% at leach residue. The raw materials and the products were characterized by using AAS (atomic absorption spectrometry) and XRD (X-Ray Diffraction) techniques.",

keywords = "Leaching, Molybdenite, Roasting, Technical-grade molybdenum trioxide",

author = "Kagan Benze{\c s}ik and Seref Sonmez and Onuralp Y{\"u}cel",

note = "Publisher Copyright: {\textcopyright} The Minerals, Metals \& Materials Society 2017.; 8th International Symposium on High-Temperature Metallurgical Processing, in conjunction with the TMS Annual Meeting and Exhibition, 2017 ; Conference date: 26-02-2017 Through 02-03-2017",

year = "2017",

doi = "10.1007/978-3-319-51340-9\_43",

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publisher = "Springer International Publishing",

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editor = "Jiann-Yang Hwang and Kennedy, \{Mark William\} and Varadarajan Seshadri and Baojun Zhao and Dean Gregurek and Tao Jiang and Pistorius, \{P. Chris\} and Ender Keskinkilic and Onuralp Yucel",

booktitle = "8th International Symposium on High-Temperature Metallurgical Processing, 2017",

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Benzeşik, K , Sonmez, S & Yücel, O 2017, Evaluation of molybdenum concentrates. in J-Y Hwang, MW Kennedy, V Seshadri, B Zhao, D Gregurek, T Jiang, PC Pistorius, E Keskinkilic & O Yucel (eds), 8th International Symposium on High-Temperature Metallurgical Processing, 2017. Minerals, Metals and Materials Series, hac. Part F5, Springer International Publishing, pp. 441-447, 8th International Symposium on High-Temperature Metallurgical Processing, in conjunction with the TMS Annual Meeting and Exhibition, 2017, San Diego, United States, 26/02/17. https://doi.org/10.1007/978-3-319-51340-9_43

Evaluation of molybdenum concentrates. / Benzeşik, Kagan ; Sonmez, Seref ; Yücel, Onuralp.
8th International Symposium on High-Temperature Metallurgical Processing, 2017. ed. / Jiann-Yang Hwang; Mark William Kennedy; Varadarajan Seshadri; Baojun Zhao; Dean Gregurek; Tao Jiang; P. Chris Pistorius; Ender Keskinkilic; Onuralp Yucel. Springer International Publishing, 2017. p. 441-447 (Minerals, Metals and Materials Series; Hac. Part F5).

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

TY - GEN

T1 - Evaluation of molybdenum concentrates

AU - Benzeşik, Kagan

AU - Sonmez, Seref

AU - Yücel, Onuralp

N1 - Publisher Copyright: © The Minerals, Metals & Materials Society 2017.

PY - 2017

Y1 - 2017

N2 - The aim of this study is processing of domestic molybdenum concentrate to produce technical grade molybdenum trioxide may be the starting material for the production of various molybdenum products. In order to determine the optimum parameters for the total oxidizing roasting process of molybdenite concentrate to produce MoO3 and purify the MoO3 product by removing the copper content; first, MoS2 was roasted by controlling reaction temperature and duration in a chamber type furnace. The highest Mo concentration rate was obtained as 56.6 wt% of Mo at 650 °C for the roasting duration of 45 min. Secondly, roasted product was leached with H2SO4 to remove copper. Leaching conditions were optimized by investigating the effects of different H2SO4 concentrations and S/L ratios. The minimum copper content was obtained as 0.13 wt% at leach residue. The raw materials and the products were characterized by using AAS (atomic absorption spectrometry) and XRD (X-Ray Diffraction) techniques.

AB - The aim of this study is processing of domestic molybdenum concentrate to produce technical grade molybdenum trioxide may be the starting material for the production of various molybdenum products. In order to determine the optimum parameters for the total oxidizing roasting process of molybdenite concentrate to produce MoO3 and purify the MoO3 product by removing the copper content; first, MoS2 was roasted by controlling reaction temperature and duration in a chamber type furnace. The highest Mo concentration rate was obtained as 56.6 wt% of Mo at 650 °C for the roasting duration of 45 min. Secondly, roasted product was leached with H2SO4 to remove copper. Leaching conditions were optimized by investigating the effects of different H2SO4 concentrations and S/L ratios. The minimum copper content was obtained as 0.13 wt% at leach residue. The raw materials and the products were characterized by using AAS (atomic absorption spectrometry) and XRD (X-Ray Diffraction) techniques.

KW - Leaching

KW - Molybdenite

KW - Roasting

KW - Technical-grade molybdenum trioxide

UR - https://www.scopus.com/pages/publications/85042520620

U2 - 10.1007/978-3-319-51340-9_43

DO - 10.1007/978-3-319-51340-9_43

M3 - Conference contribution

AN - SCOPUS:85042520620

SN - 9783319513393

T3 - Minerals, Metals and Materials Series

SP - 441

EP - 447

BT - 8th International Symposium on High-Temperature Metallurgical Processing, 2017

A2 - Hwang, Jiann-Yang

A2 - Kennedy, Mark William

A2 - Seshadri, Varadarajan

A2 - Zhao, Baojun

A2 - Gregurek, Dean

A2 - Jiang, Tao

A2 - Pistorius, P. Chris

A2 - Keskinkilic, Ender

A2 - Yucel, Onuralp

PB - Springer International Publishing

T2 - 8th International Symposium on High-Temperature Metallurgical Processing, in conjunction with the TMS Annual Meeting and Exhibition, 2017

Y2 - 26 February 2017 through 2 March 2017

ER -

Benzeşik K , Sonmez S , Yücel O. Evaluation of molybdenum concentrates. In Hwang JY, Kennedy MW, Seshadri V, Zhao B, Gregurek D, Jiang T, Pistorius PC, Keskinkilic E, Yucel O, editörler, 8th International Symposium on High-Temperature Metallurgical Processing, 2017. Springer International Publishing. 2017. p. 441-447. (Minerals, Metals and Materials Series). doi: 10.1007/978-3-319-51340-9_43

Evaluation of molybdenum concentrates

Özet

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Belgeye Erişim

Diğer Dosyalar ve Linkler

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