Method for smelting of ore from Carlin-type gold deposit

2011 
The invention discloses a method for smelting of ore from a Carlin-type gold deposit, and relates to a method for smelting extraction of gold from a Carlin-type gold deposit. The method is characterized in that during smelting, ore from a Carlin-type gold deposit is added into a lead smelting raw material for smelting to form crude lead rich in gold and silver; and gold and silver are separated and recovered from the crude lead. The method for smelting of ore from a Carlin-type gold deposit comprises the following steps of mixing ore from a Carlin-type gold deposit and one or more of oxygen-rich lead flash smelting raw materials such as lead concentrate, residues from wet zinc smelting, lead-containing residues from wet copper smelting or lead precious metal system residues, and carrying out self-heating smelting oxidation and reduction treatment on the mixture to obtain waste residues and crude lead rich in gold and silver, wherein the waste residues are utilized for manufacture of cement and recovery rates of gold and silver are greater than 99.5%.
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