The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate

Vitaliy Guro; Edgor Safarov; Matluba Ibragimova; Zuhra Kadirova

doi:doi:10.11648/j.css.20160101.12

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The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate

Vitaliy Guro, Edgor Safarov, Matluba Ibragimova, Zuhra Kadirova

Published in Colloid and Surface Science (Volume 1, Issue 1)

Received: 31 October 2016 Accepted: 29 November 2016 Published: 27 December 2016

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Abstract

Technology of production of the pyrite cinders of molybdenum middlings includes: mixture granulation (composition 1: Mo-concentrate 90%, kaolin 10%; composition 2: Mo-concentrate, 97.3-97.0%, kaolin 2%, SK polymer 0.7%), their firing at 600°C to oxidize sulfide minerals and to recover rhenium oxide. As a result of Mo concentrate mixing with kaolin, a "dilution" of the pyrite cinders with Mo takes place in the case of composition 1. The search of pellet-forming scheme based on alternative to existing compositions binding agents that minimize this rate is of actual importance. A composition for the charge granulation providing light duty of the extraction of Re and Mo from the cinder is created. Its disadvantage is an increased alkalinity of the polymer solution, which leads to adhesion of granules and metal corrosion of the hearth furnace. Objective is to develop organic polymer, devoid of this shortcoming. The approach bases on a comparison of strength and technological characteristics of binders: kaolin and alternative to it of organic nature, being in the composition of pellets and cinder of Mo concentrate is applied. The SK-N product is proposed which is formed when the molar ratio of polyacrylonitrile: NaOH = 1.0: 0.6, in contrast to SK (1.0: 1.0), neutralized to pH 7 with H₂SO₄. The alternative ashless organic binders are selected for the same purpose: polyacrylamide-GS (PAA-GS) and NH₄-CMC. Basing on the PAA-GS a new composition of the charge has been developed, % wt.: Mo concentrate 97.5%, kaolin 2%, polymer PAA-GS 0.5%, devoid of lack of charge with the SK.

Published in	Colloid and Surface Science (Volume 1, Issue 1)
DOI	10.11648/j.css.20160101.12
Page(s)	6-9
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2016. Published by Science Publishing Group

Keywords

Cinder, Mo Concentrate, Binding, Kaolin, Organic Polymer

References

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[2]	Z. C. Kadirova, M. Hojamberdiev, K. Katsumata, T. Isobe, N. Matsushita, A. Nakajima, K. T Sharipov, K. Okada, Preparation of iron oxide-impregnated spherical granular activated carbon-carbon composite and its photocatalytic removal of methylene blue in the presence of oxalic acid//2014, Journal of Environmental Science and Health, Part A, 49, 763-769.
[3]	Z. C. Kadirova, M. Hojamberdiev, K. Katsumata, T. Isobe, N. Matsushita, Photodegradation of gaseous acetaldehyde and methylene blue in aqueous solution with titanium dioxide-loaded activated carbon fiber polymer materials and aquatic plant ecotoxicity tests // Environmental Science and Pollution Research 21, 4309–4319.
[4]	V. P. Guro, F. M. Yusupov, M. A. Ibragimova. Pelleting of Molybdenite Concentrate with Organic-Mineral Binder // AASCIT Communications. 2015. Vol. 2, No. 5. - P. 200–204.
[5]	O. Sivrikaya, A. I. Arol. Pelletization of magnetite ore with colemanite added organic binders // Powder Technology, 210 (1): - Р. 23–28. - 2011. DOI: 10.1016/j.powtec.2011.02.007.
[6]	V. P. Guro, F. M. Yusupov, M. A. Ibragimova, F. G. Rakhmatkarieva. THE CHOICE OF OPTIMAL BINDER FOR MOLYBDENITE CONCENTRATE GRANULATION // Tsvetnye Metally (Non-ferrous metals). 2016. No. 2. pp. 68–73; DOI: http://dx.doi.org/10.17580/tsm.2016.02.11
[7]	Binder composition for agglomeration of fine minerals and pelletizing process. Patent WO 2013010629 A1 (CA2842457A1), Stefan Dilsky, Clariant International Ltd, Clariant S. A. Brazil, Claim reg. PCT/EP2012/002785, Prior. July 21, 2011, Publ. Jan 24, 2013.
[8]	Sandra Lucia de Moraesa, Jose Renato Baptista de Limaa, Joao Batista Ferreira Neto. Influence of dispersants on the rheological and colloidal properties of iron ore ultrafine particles and their effect on the pelletizing process - A review // Journal of Materials Research and Technology, 2013; 2 (4): 386-391; ELSEVIER www.jmrt.com.br; Available online at www.sciencedirect.com
[9]	Nebeker N., Hiskey J. B. Recovery of rhenium from solution by ion exchange // Hydrometallurgy. 2012. Vol. 125–126. pp. 64–68.
[10]	Abisheva Z. S., Zagorodnyaya A. N., Bekturganov N. S., Ospanov E. A., Ospanov N. A. Issledovanie sorbtsii reniya iz proizvodstvennykh rastvorov promyvnoy sernoy kisloty Balkhashskogo medeplavilnogo zavoda na anionite A170 (Researchings of rhenium sorption from the industrial solutions of the wash sulfuric acid of the Balkhash Copper-smelting Plant on anionite A107). Tsvetnye Metally = Non-ferrous metals. 2012. No. 7. pp. 57–61.
[11]	Sung-Ho Joo, Young-Uk Kim, Jin-Gu Kang. Recovery of Rhenium and Molybdenum from Molybdenite Roasting Dust Leaching Solution by Ion Exchange Resins // Materials transactions. 2012. Vol. 53, No. 11. P. 2034–2037.
[12]	Sami Virolainen, Markku Laatikainen. Ion exchange recovery of rhenium from industrially relevant sulfate solutions: Single column separations and modeling. HYDROMETALLURGY, September 2015, DOI: 10.1016/j.hydromet.2015.09.026.

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APA Style

Vitaliy Guro, Edgor Safarov, Matluba Ibragimova, Zuhra Kadirova. (2016). The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate. Colloid and Surface Science, 1(1), 6-9. https://doi.org/10.11648/j.css.20160101.12

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ACS Style

Vitaliy Guro; Edgor Safarov; Matluba Ibragimova; Zuhra Kadirova. The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate. Colloid Surf. Sci. 2016, 1(1), 6-9. doi: 10.11648/j.css.20160101.12

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AMA Style

Vitaliy Guro, Edgor Safarov, Matluba Ibragimova, Zuhra Kadirova. The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate. Colloid Surf Sci. 2016;1(1):6-9. doi: 10.11648/j.css.20160101.12

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@article{10.11648/j.css.20160101.12,
  author = {Vitaliy Guro and Edgor Safarov and Matluba Ibragimova and Zuhra Kadirova},
  title = {The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate},
  journal = {Colloid and Surface Science},
  volume = {1},
  number = {1},
  pages = {6-9},
  doi = {10.11648/j.css.20160101.12},
  url = {https://doi.org/10.11648/j.css.20160101.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.css.20160101.12},
  abstract = {Technology of production of the pyrite cinders of molybdenum middlings includes: mixture granulation (composition 1: Mo-concentrate 90%, kaolin 10%; composition 2: Mo-concentrate, 97.3-97.0%, kaolin 2%, SK polymer 0.7%), their firing at 600°C to oxidize sulfide minerals and to recover rhenium oxide. As a result of Mo concentrate mixing with kaolin, a "dilution" of the pyrite cinders with Mo takes place in the case of composition 1. The search of pellet-forming scheme based on alternative to existing compositions binding agents that minimize this rate is of actual importance. A composition for the charge granulation providing light duty of the extraction of Re and Mo from the cinder is created. Its disadvantage is an increased alkalinity of the polymer solution, which leads to adhesion of granules and metal corrosion of the hearth furnace. Objective is to develop organic polymer, devoid of this shortcoming. The approach bases on a comparison of strength and technological characteristics of binders: kaolin and alternative to it of organic nature, being in the composition of pellets and cinder of Mo concentrate is applied. The SK-N product is proposed which is formed when the molar ratio of polyacrylonitrile: NaOH = 1.0: 0.6, in contrast to SK (1.0: 1.0), neutralized to pH 7 with H2SO4. The alternative ashless organic binders are selected for the same purpose: polyacrylamide-GS (PAA-GS) and NH4-CMC. Basing on the PAA-GS a new composition of the charge has been developed, % wt.: Mo concentrate 97.5%, kaolin 2%, polymer PAA-GS 0.5%, devoid of lack of charge with the SK.},
 year = {2016}
}

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TY  - JOUR
T1  - The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate
AU  - Vitaliy Guro
AU  - Edgor Safarov
AU  - Matluba Ibragimova
AU  - Zuhra Kadirova
Y1  - 2016/12/27
PY  - 2016
N1  - https://doi.org/10.11648/j.css.20160101.12
DO  - 10.11648/j.css.20160101.12
T2  - Colloid and Surface Science
JF  - Colloid and Surface Science
JO  - Colloid and Surface Science
SP  - 6
EP  - 9
PB  - Science Publishing Group
SN  - 2578-9236
UR  - https://doi.org/10.11648/j.css.20160101.12
AB  - Technology of production of the pyrite cinders of molybdenum middlings includes: mixture granulation (composition 1: Mo-concentrate 90%, kaolin 10%; composition 2: Mo-concentrate, 97.3-97.0%, kaolin 2%, SK polymer 0.7%), their firing at 600°C to oxidize sulfide minerals and to recover rhenium oxide. As a result of Mo concentrate mixing with kaolin, a "dilution" of the pyrite cinders with Mo takes place in the case of composition 1. The search of pellet-forming scheme based on alternative to existing compositions binding agents that minimize this rate is of actual importance. A composition for the charge granulation providing light duty of the extraction of Re and Mo from the cinder is created. Its disadvantage is an increased alkalinity of the polymer solution, which leads to adhesion of granules and metal corrosion of the hearth furnace. Objective is to develop organic polymer, devoid of this shortcoming. The approach bases on a comparison of strength and technological characteristics of binders: kaolin and alternative to it of organic nature, being in the composition of pellets and cinder of Mo concentrate is applied. The SK-N product is proposed which is formed when the molar ratio of polyacrylonitrile: NaOH = 1.0: 0.6, in contrast to SK (1.0: 1.0), neutralized to pH 7 with H2SO4. The alternative ashless organic binders are selected for the same purpose: polyacrylamide-GS (PAA-GS) and NH4-CMC. Basing on the PAA-GS a new composition of the charge has been developed, % wt.: Mo concentrate 97.5%, kaolin 2%, polymer PAA-GS 0.5%, devoid of lack of charge with the SK.
VL  - 1
IS  - 1
ER  -

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Author Information

Vitaliy Guro

Institute of General and Inorganic Chemistry, Academy of Sciences, Tashkent City, Uzbekistan
Edgor Safarov

Institute of General and Inorganic Chemistry, Academy of Sciences, Tashkent City, Uzbekistan
Matluba Ibragimova

Institute of General and Inorganic Chemistry, Academy of Sciences, Tashkent City, Uzbekistan
Zuhra Kadirova

Institute of Technology, Materials and Structure Laboratory, Tokyo, Japan

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APA Style

Vitaliy Guro, Edgor Safarov, Matluba Ibragimova, Zuhra Kadirova. (2016). The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate. Colloid and Surface Science, 1(1), 6-9. https://doi.org/10.11648/j.css.20160101.12

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ACS Style

Vitaliy Guro; Edgor Safarov; Matluba Ibragimova; Zuhra Kadirova. The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate. Colloid Surf. Sci. 2016, 1(1), 6-9. doi: 10.11648/j.css.20160101.12

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AMA Style

Vitaliy Guro, Edgor Safarov, Matluba Ibragimova, Zuhra Kadirova. The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate. Colloid Surf Sci. 2016;1(1):6-9. doi: 10.11648/j.css.20160101.12

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@article{10.11648/j.css.20160101.12,
  author = {Vitaliy Guro and Edgor Safarov and Matluba Ibragimova and Zuhra Kadirova},
  title = {The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate},
  journal = {Colloid and Surface Science},
  volume = {1},
  number = {1},
  pages = {6-9},
  doi = {10.11648/j.css.20160101.12},
  url = {https://doi.org/10.11648/j.css.20160101.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.css.20160101.12},
  abstract = {Technology of production of the pyrite cinders of molybdenum middlings includes: mixture granulation (composition 1: Mo-concentrate 90%, kaolin 10%; composition 2: Mo-concentrate, 97.3-97.0%, kaolin 2%, SK polymer 0.7%), their firing at 600°C to oxidize sulfide minerals and to recover rhenium oxide. As a result of Mo concentrate mixing with kaolin, a "dilution" of the pyrite cinders with Mo takes place in the case of composition 1. The search of pellet-forming scheme based on alternative to existing compositions binding agents that minimize this rate is of actual importance. A composition for the charge granulation providing light duty of the extraction of Re and Mo from the cinder is created. Its disadvantage is an increased alkalinity of the polymer solution, which leads to adhesion of granules and metal corrosion of the hearth furnace. Objective is to develop organic polymer, devoid of this shortcoming. The approach bases on a comparison of strength and technological characteristics of binders: kaolin and alternative to it of organic nature, being in the composition of pellets and cinder of Mo concentrate is applied. The SK-N product is proposed which is formed when the molar ratio of polyacrylonitrile: NaOH = 1.0: 0.6, in contrast to SK (1.0: 1.0), neutralized to pH 7 with H2SO4. The alternative ashless organic binders are selected for the same purpose: polyacrylamide-GS (PAA-GS) and NH4-CMC. Basing on the PAA-GS a new composition of the charge has been developed, % wt.: Mo concentrate 97.5%, kaolin 2%, polymer PAA-GS 0.5%, devoid of lack of charge with the SK.},
 year = {2016}
}

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TY  - JOUR
T1  - The Choice of Colloid Binder for Pelleting of Molybdenite Concentrate
AU  - Vitaliy Guro
AU  - Edgor Safarov
AU  - Matluba Ibragimova
AU  - Zuhra Kadirova
Y1  - 2016/12/27
PY  - 2016
N1  - https://doi.org/10.11648/j.css.20160101.12
DO  - 10.11648/j.css.20160101.12
T2  - Colloid and Surface Science
JF  - Colloid and Surface Science
JO  - Colloid and Surface Science
SP  - 6
EP  - 9
PB  - Science Publishing Group
SN  - 2578-9236
UR  - https://doi.org/10.11648/j.css.20160101.12
AB  - Technology of production of the pyrite cinders of molybdenum middlings includes: mixture granulation (composition 1: Mo-concentrate 90%, kaolin 10%; composition 2: Mo-concentrate, 97.3-97.0%, kaolin 2%, SK polymer 0.7%), their firing at 600°C to oxidize sulfide minerals and to recover rhenium oxide. As a result of Mo concentrate mixing with kaolin, a "dilution" of the pyrite cinders with Mo takes place in the case of composition 1. The search of pellet-forming scheme based on alternative to existing compositions binding agents that minimize this rate is of actual importance. A composition for the charge granulation providing light duty of the extraction of Re and Mo from the cinder is created. Its disadvantage is an increased alkalinity of the polymer solution, which leads to adhesion of granules and metal corrosion of the hearth furnace. Objective is to develop organic polymer, devoid of this shortcoming. The approach bases on a comparison of strength and technological characteristics of binders: kaolin and alternative to it of organic nature, being in the composition of pellets and cinder of Mo concentrate is applied. The SK-N product is proposed which is formed when the molar ratio of polyacrylonitrile: NaOH = 1.0: 0.6, in contrast to SK (1.0: 1.0), neutralized to pH 7 with H2SO4. The alternative ashless organic binders are selected for the same purpose: polyacrylamide-GS (PAA-GS) and NH4-CMC. Basing on the PAA-GS a new composition of the charge has been developed, % wt.: Mo concentrate 97.5%, kaolin 2%, polymer PAA-GS 0.5%, devoid of lack of charge with the SK.
VL  - 1
IS  - 1
ER  -

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