Method for processing cobalt copper alloy

Abstract

The invention discloses a method for processing the cobalt copper alloy, which comprises the following steps: 1) machine activating program: sending the cobalt copper alloy to the ball crusher to do cruse milling, sending it to the pipe crusher to do correct grinding, then the cobalt copper alloy powder has high internal energy, surface energy and rate surface area so that it has high reacting activity; 2) extracting process: adding the cobalt copper alloy powder in the reacting extraction groove and adding water and muriatic acid by a certain ratio to heat stir on catalyzed oxidation condition so that the cobalt and copper mental 90%-99% extracting of the cobalt copper alloy enters into the solution; 3) Magnetic separating program: separating the residual cobalt copper alloy of the extracting slip and the slip by the magnetic separator, dosing filter solid-liquid separation to the magnetic separated slip to obtain the solution with cobalt and copper.

Description

technical field [0001] The invention relates to a method for processing cobalt-copper alloy, in particular to a method for processing cobalt-copper alloy by wet method. Background technique [0002] Cobalt copper alloy is an important raw material for the production of cobalt metal and various cobalt products, commonly known as cobalt white alloy or cobalt red alloy or cobalt AB alloy, mainly produced in Africa. Cobalt-copper alloy is produced by reducing and smelting copper oxide cobalt concentrate and cobalt-containing copper slag in electric furnace, generally containing cobalt: 10%-40%, copper: 10%-50%, iron: 5%-50%, nickel: 0.1 %-5%, Manganese: 0.1%-5%. The processing of this alloy raw material is relatively difficult, and the main problems are low yield of cobalt and copper, high cost and long process flow. [0003] At present, the methods for processing cobalt-copper alloy mainly include: [0004] 1. Electrolysis method: Cobalt-copper alloy ...

AI Technical Summary

Problems solved by technology

This method is under normal pressure, and reaction speed is slow, and leaching process efficiency is not high, and process flow is long, and production cost is high

[0009] In addition, with the above methods, since a large amount of iron is also leached into the leach solution at the same time, the subsequent iron removal process will lead to the loss of cobalt and copper, which directly affects the recovery rate of cobalt and copper.