脱硫—还原法从冰铜中提金新工艺李桂芝，尹德平，周立华（山东省新城金矿）冰铜在冶金学上广义地被称为金属硫化物体系。在炼金过程中主要是Ｃｕ—Ｆｅ—Ｐｂ—Ｓ体系，是金泥在火法冶炼过程中经常出现的产物。比重介于炉渣和重金属之间，对金银具有较强的捕集作用（含金... Desulfurization - reduction method from the new process of extracting gold from matte Li Guizhi, Yin Deping, Zhou Lihua (Shandong Xincheng gold mine) matte in metallurgy generally known as the metal sulfide system. In the alchemy process is mainly Cu-Fe-Pb-S system is gold mud in the pyrometallurgical process often occur. Gravity between the slag and heavy metals, between the strong capture of gold and silver (gold ...