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Vol 224
Pages:
240-246
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Research article
Electromechanics and mechanical engineering

Research on regimes of limonite ore hyrdotransport for the conditions of Perdo Soto Alba plant

Authors:
Raul' Isk'erdo Pupo1
Al'berto Turro Breff2
About authors
  • 1 — Ph.D., Dr.Sci. professor Institute of Mining and Metallurgy
  • 2 — Ph.D., Dr.Sci. rector University of Guantanamo
Date submitted:
2016-11-17
Date accepted:
2017-01-12
Date published:
2017-04-14

Abstract

The paper examines regular flow patterns of high-concentrated limonite pulp with significant content of finest grains. Engineering procedures have been developed to calculate basic parameters of limonite ore hydrotransport in turbulent and structured regimes. Trustworthiness of scientific statements, conclusions and recommendations is justified by theoretical research, establishment of analytical dependences, results of laboratory and industrial experiments. Practical regularities of behavior have been identified for the coefficient of hydraulic resistance, depending on pulp density in the range 35-45 % in case of pulp flow in structured regime, as well as regularity of pressure losses in case of pulp flow in horizontal and inclined pipelines in turbulent regime.

Keywords:
hydrotransport flow regimes limonite ore pulp rheological properties
Пупо Р.И., Брефф А.Т. Исследование режимов гидротранспорта лимонитовой руды для условий комбината имени Педро Сото Альба // Записки Горного института. 2017. Т. 224. С. 240-246. DOI: 10.18454/PMI.2017.2.240
Pupo R.I., Breff A.T. Research on regimes of limonite ore hyrdotransport for the conditions of Perdo Soto Alba plant // Journal of Mining Institute. 2017. Vol. 224. p. 240-246. DOI: 10.18454/PMI.2017.2.240
10.18454/pmi.2017.2.240
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References

  1. Дмитриев Г.П. Напорные гидротранспортные системы / Г.П.Дмитриев, Л.И.Махарадзе, Т.Ш.Гогиташвили. М.: Недра, 1991. 304 с.
  2. Джунусов И. Исследование процессов перемешивания и гидротранспорта структурированных гидросмесей хвостов обогащения: Автореф. дис…канд. техн. наук / СПГГУ. СПб, 2001. 20 с.
  3. Докукин В.П. Повышение эффективности эксплуатации систем трубопроводного транспорта / СПГГИ (ТУ). СПб, 2005. 84 с.
  4. Мануэль Вега Альмагер. Обоснование технологической схемы и параметров комплекса для транспортирования высококонцентрированной гидросмеси на латеритовых карьерах (Республика Куба): Автореф. дис…канд. техн. наук / СПГГИ (ТУ). СПб, 2006. 220 с.
  5. Рауль Искьердо Пупо. Исследование параметров и разработка рациональных режимов гидротранспорта латеритов применительно к условиям комбината им. Педро Сото Альба: Автореф. дис…канд. техн. наук / Ленинградский горный институт им Г.В.Плеханова. Л., 1989. 18 с.
  6. Смолдырев А.Е. Трубопроводный транспорт концентрированных гидросмесей / А.Б.Смолдырев, Ю.К.Сафонов. М.: Машиностроение, 1989. 255 с.
  7. Фрисман М.Л. Реология щелоко-сульфатных смесей. М.: Наука, 1980. 182 с.
  8. Ялтанец И.М. Гидромеханизация / И.М.Ялтанец, В.К.Егоров. М.: Изд-во МГУ, 1999. 335 с.
  9. Jzquiedo P.R. Comportamiento geologico de la pulpa lateritica a bajos gradients de velocidad // Revista. Mineria y Geologia. 1989. N 2. P.5-20.
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Cited
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Cited By
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2. Increasing the Efficiency of the Transport Pipelines of the Stowing Complex with the Application of a Polyurethane Coating. Mining Informational and Analytical Bulletin. 2022, P. 25-38. DOI: 10.25018/0236_1493_2022_101_0_25 [Scopus] (cited: 5)
3. Effective parameters of tail processing of gold-bearing ore hydrotransport for verninskaya processing factory. Key Engineering Materials. 2020, Vol. 836 KEM, P. 25-35. DOI: 10.4028/www.scientific.net/KEM.836.25 [Scopus] (cited: 8)
4. Experimental studies of rheological properties of stowing pulps. Journal of Physics: Conference Series. 10 December 2018, Vol. 1118, DOI: 10.1088/1742-6596/1118/1/012045 [Scopus] (cited: 8)
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