NOUFERROUS METALLURGICAL EQUIPMENT

In the “hot acid high temperature leaching” process of zinc hydrometallurgy, the practical situation of using heat exchangers for heating waste electrolyte is discussed, it is found that the round block hole graphite heat exchanger has the advantages of high heat transfer efficiency, low equipment cost, easy cleaning and maintenance, and the cleaning method crystallized in use, in the environment of high temperature waste electrolyte to extend the service life and other issues.