汤丹铜矿石的氧化率及结合率都很高，属极难选矿石，本文研究的新工艺采用高效新药剂并配以有效技术措施，可在获得较高浮选技术指标的同时使浮选经济指标有大幅度提高，并在扩大连续试验中得到验证，为汤丹氧化铜矿开发建设提供了可靠依据。 Tangdan copper ore oxidation rate and the binding rate is very high, it is extremely difficult to select the ore, the new technology of this paper using new highly efficient pharmaceuticals and with effective technical measures can be obtained in the higher flotation technical indicators while floating Selected economic indicators have greatly increased, and in the continuous expansion of the test has been verified for the development and construction of Tang Dan oxide copper provides a reliable basis.