采用浮重联合选矿工艺成功地从广西大厂老尾矿中优先分选出铅锑。
Lead and Antimony were sorted successfully from Dachang's old tailings by flotation combined gravity dressing technology in this paper.
试验结果表明，该工艺可以从高灰中煤中分选出灰分低于12．00％的精煤。
The test results show that the concentrate with ash content lower than 12.00% can be separated from high ash middling using this process.
对未经氧化的含黄铁矿高岭岩， 选择性粉碎的目的是解离并分选出黄铁矿及其聚合体。
For pyritecontaining unoxidized kaolinite, the selective comminution aims at liberating and separating pyrite and its interlocking minerals.
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