Technique of heap leaching atomized liquid for cloth

Abstract

An atomizing liquid distribution technology for stack extraction of ore features that no the basis of the walls of permanent stack field, a detachable atomizing roof is built for spraying the atomized extracting solution onto ore stack by 8.5-11.5 mm / h. Its advantages are full contact between ore and extracting solution, high air content for oxidized decomposition of ore, and high extracting effect.

Description

technical field [0001] The invention relates to a heap leaching liquid distribution method in leaching mining, in particular to a heap leaching atomization liquid distribution process. Background technique [0002] Solution mining has fundamentally changed the conventional mining process, simplified the mining, dressing, and smelting processes, and is a great development of the comprehensive technology of mining, dressing, and smelting. therefore. This technology is developing rapidly at home and abroad, especially in the field of rare metal mining such as uranium, gold, copper, etc., and the proportion of mining is increasing. The international LAEA organization has listed it as an important development direction. Heap leaching technology is an important aspect of solution mining. It is currently in the development stage and has a very good prospect in the processing of mineral resources. The key to good economic benefits of heap leaching techn...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a heap leaching atomization liquid distribution process that can increase the air content in the leaching liquid and is beneficial to the oxidation of minerals, so as to solve the problem of the existing weir pond irrigation type liquid distribution system and sprinkler liquid distribution system. , Micro-sprinkler liquid distribution system and drip irrigation liquid distribution system have many shortcomings