STUDY OF THE EFFECT OF SOLUTION ACTIVATION ON THE DENSITY OF THE PREGNANT SOLUTION AND ON THE CONTENT OF THE USEFUL COMPONENT
Khairullayev N.B. Aliev S.B. Aben Y.Kh. Uisimbek A.A.
2021National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2021#4Issue 44836 - 41 pp.
This paper presents the results of a laboratory study of the influence of the activation of the leaching solution on the density of the solution and the content of the useful component in the productive solution during the development of uranium deposits by the method of in-situ leaching (ISL). Comparative dependences of the density of the solution and the content of the useful component in the productive solution were obtained during leaching of uranium without activation and with activation of the solution. When conducting studies with non-activated and activated solutions for 5 minutes, and a reaction time of 5 minutes, the density of the leaching solution is 1.32 m3 / t and 1.34 m3 / t, respectively, and the content of the useful component in the productive solution is 4.06 mg / l and 4.48 mg / l, respectively, i.e. with the same density of the productive solution and the reaction time, the content of the useful component in the activated solution is 10% higher. With a reaction time of 10 minutes, the content of the useful component in the activated solution is 19% higher. Activation of the solution from 5 minutes to 10 minutes leads to a decrease in the density of the solution, while the content of the useful component in the productive solution increases. A further increase in activation leads to an increase in the density and content of the useful component in the solution.
Content of useful component , Density , In-situ leaching (ISL) , Leaching solution , Productive solution , Solution activation
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Satbayev University, Almaty, Kazakhstan
Institute of Comprehensive Exploitation of Mineral Resources, Moscow, Russian Federation
Satbayev University
Institute of Comprehensive Exploitation of Mineral Resources
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