Zobrazeno 1 - 10
of 23
pro vyhledávání: '"N. N. Rulyov"'
Publikováno v:
Minerals; Volume 12; Issue 5; Pages: 584
Magnetite ores are among the most important sources of iron, which is in high demand in the global economy. Metallurgical properties of the magnetite concentrate significantly depend on impurities of silicon- and aluminum-bearing minerals. These impu
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects
The application of microbubbles as flotation carriers in fine minerals beneficiation processes can be a promising approach for solving challenges of fine particles flotation. This study explores the efficiency of column flotation of fine glass beads
Autor:
D. K. Turysbekov, Enrichment, Almaty, Kazakhstan, L. V. Semushkina, S. M. Narbekova, N. N. Rulyov
Publikováno v:
Tsvetnye Metally. :13-18
Autor:
Semushkina Larissa, N. N. Rulyov, Kaldybayeva Zhamikhan, Turusbekov Dulatbek, Тussupbayev Nessipbay
Publikováno v:
Mineral Processing and Extractive Metallurgy. 127:133-139
This paper discusses the results of flotation tests on finely dispersed Cu–Pb–Zn–Fe–sulphide ore of the in which microbubbles finer than 50 µm were used as carriers. It was found that volume dosage of microbubbles in the amount of 0.1 liter
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects
It is well established that application of microbubbles in combination with coarser ones ensures a significant increase in the flotation efficiency of very fine ( 100 μm) particles. The objective of this study is to determine the impact of microbubb
Autor:
N. N. Rulyov
Publikováno v:
Mineral Processing and Extractive Metallurgy. 125:81-85
A theory of combined microflotation is proposed which reasonably accurately describes the kinetics of fine particles flotation utilising small quantities of fine bubbles in combination with the coarse bubbles. The theory has been applied to analyse t
Publikováno v:
Journal of Metallic Material Research. 1
Flocculation presents one of the most effective methods for enhancing separation of both anthropogenic and natural suspensions by sedimentation, filtration and flotation techniques.The flocculation effectiveness much depends on the medium shear rate
Publikováno v:
Mineral Processing and Extractive Metallurgy. 125:5-9
The impact of microbubbles on flotation efficiency has been studied for ultrafine (
Publikováno v:
Mineral Processing and Extractive Metallurgy. 124:217-223
It is already well established that the flotation efficiency of fine minerals can be significantly improved by adding a relatively small amount of microbubbles ( 1 mm) normally used in flotation cells. To establish quantitative characteristics of thi
Publikováno v:
International Journal of Mineral Processing. :53-57
The scale-up of thickening parameters from laboratory to industrial plant is still an open problem. Several techniques have been in use but none is free of criticism. In order to clarify these issue, in this work flotation tailings from one of the ma