upload
United States Bureau of Mines
行业: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
In ore dressing, smelting, and refining, one who precipitates copper from mine water by tumbling mine water and shredded steel cans in a revolving drum.
Industry:Mining
In ore dressing, smelting, and refining, one who trims carbon anodes and cleans louvers to minimize electrical resistance in magnesium refining cells.
Industry:Mining
In ore dressing, smelting, and refining, one who weighs out specified amounts of coke, limestone, and copper-bearing scrap materials to make furnace charges for recovery of copper from plant refuse.
Industry:Mining
In ore dressing, smelting, and refining, used for separation of valuable mineral from the gangue (waste minerals) in an ore.
Industry:Mining
In ore dressing, the first stage in which crushers take run-of-mine ore and reduce it to a size small enough to be taken by the next crusher in the series. Ordinarily, the Blake jaw crusher or a gyratory crusher is used.
Industry:Mining
In ore dressing, the material discharged at the bottom of the hydraulic classifier.
Industry:Mining
In ore dressing, the second stage of grinding in which the discharge from the primary crusher is broken down to a size suitable for feed to fine grinding machines.
Industry:Mining
In ore microscopy, a replacement pattern in which the younger mineral forms a series of scallop-shaped incursions into the host mineral, which resemble filled dental cavities.
Industry:Mining
In ore processing, the period during which pulp is agitated with a given chemical, or combination of chemicals, in the series of conditioning operations that precede separation of various minerals in the ore by froth flotation.
Industry:Mining
In paper-strip chromatography, ratio of distance moved by component in solution under test to that of transporting solvent.
Industry:Mining
© 2024 CSOFT International, Ltd.