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在我国已探明的黄金储量中，有30%为难处理金矿。随着易采矿的开采，难处理金矿资源的开发利用已成为黄金开采的一项重要任务。在难处理金矿资源预处理技术方面，我国已开发成功氧化焙烧、固砷固硫焙烧、加压氧化、细菌氧化及氯化氧化等多种工艺。但工程化实施的成套装备制造是
Of the gold reserves that have been proven in our country, 30% are refractory to gold. With the development of easy mining, the development and utilization of refractory gold resources have become an important task in gold mining. In refractory gold resources pretreatment technology, China has developed a successful oxidation roasting, solid arsenic sulfur roasting, pressurized oxidation, bacterial oxidation and chlorination of a variety of processes. But the implementation of the implementation of the equipment manufacturing equipment is