METHOD OF ACID LEACHING SANDSTONE-TYPE ORES ESPECIALLY URANIUM ONES

摘要

The solution relates to sandstone leachingores in sulfuric acid at low levelsliquid phase with the possibility of downlinkingin the next stage from which it can beto recycle the leaching substance to the start of leaching.The leaching is carried out in an ore mixture andthe enriched portions of leached ore thatare obtained by sorting from the reaction mixturesi. Sorting is done based on sizeparticles or based on concentrationutility components.