CLEANING COAL AND REFUSE FINES WITH THE HUMPHREYS SPIRAL CONCENTRATOR.

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作者
Alexis, Joseph
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TQ517.3 [固体燃料]; TF053 [固体燃料及燃烧];
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摘要
The spiral concentrator separates minerals in accordance with their physical properties (primarily specific gravity and particle shape). Aside from pumping slurry to the distributor, no energy is required to produce clean coal since the separating action is controlled by gravity.
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页码:1226 / 1228
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