Results 151 to 160 of about 2,358 (208)

Flow Microbalance Simulation of Pumping and Injection Unit in In Situ Leaching Uranium Mining Area

open access: yesProcesses, 2021
In situ leaching (ISL) uranium mining technology is an in situ mining technology in which the chemical solution is injected into the ore-bearing strata through drilling wells, and the solution moves along the ore bed by controlling the hydraulic gradient
Chong Zhang, Kaixuan Tan, Lingdi Fu
exaly   +2 more sources

BIOACTIVATION OF LEACHING SOLUTION FOR URANIUM IN-SITU RECOVERY

SGEM International Multidisciplinary Scientific GeoConferenceļæ½ EXPO Proceedings, 2022
Technology of in-situ recovery (ISR) of uranium is using in Kazakhstan for increasing of production 15 times from 800 ton in 1998 till 22 000 ton in 2013. This ISR process is zero wastes technology. Investigations showed serious potential to improve results of ISR technology using biotechnology methods.
Yerkin Bektay   +4 more
openaire   +1 more source

Restoration of Uranium In-Situ Leaching Sites

Society of Petroleum Engineers Journal, 1980
Abstract In recent years in-situ leach mining has emerged as a new technology for the recovery of uranium from strata that cannot be mined economically by other means. Because the ore bodies lie within groundwater aquifers, a significant determinant in the process' viability is the requirement that such aquifers be protected from ...
A. D. Hill   +5 more
openaire   +1 more source

Mathematical Modeling of In-Situ Uranium Leaching

Society of Petroleum Engineers Journal, 1979
Abstract This paper presents the development and results of a computer model of in-situ uranium leaching. This model uses a streamline-concentration balance approach and is useful with a wide range of reservoirs. It can be used with any type of well system, in a reservoir with or without boundaries, and with any ...
Paul M. Bommer, Robert S. Schechter
openaire   +1 more source

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