Improved method for metal recovery and recovery, leaching agent in a stirred leaching solution plant

摘要

It includes: (a) mixing the first water leaching liquid with the broken and ground ore solid body in the first leaching liquid unit, and dissolving a large part of the value of the required metal; (b) separating the first water leaching liquid mass from the liquid for the first time; The first leach solution and the second water leach solution are provided; (c) the second water leach solution is sent to the last leach solution unit, and the first leach solution is recycled to the first solvent extraction;(d) Dissolve the second water leach solution in the second water leach solution of the final leach solution unit, and dissolve another part of the required metal value; (E) dissolve the third water leach solution into the second solid liquid for separation, The second leach solution clarification and the fourth leach solution are provided; (f) the fourth leach solution is sent to the third solid liquid separation, and the second leach solution is recycled to the second solvent extraction; (g) the fourth leach solution Third separate liquid separationAnd (H) send the fifth kind of water slurry to discard and recycle the third kind of water solution to clarify to the third extraction unit