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Title: Spiral concentrators recover fine coal

Journal Article · · Coal Age
OSTI ID:20712233

Compound spirals offer better performance in a more efficient configuration. Prep plant operators in the US are increasingly opting to use spiral concentrators. They are easy to install, operate and maintain but their downfall is low capacity. The article describes spirals available from PrepTech/Multotec, Krebs Engineers and Roche MT. It reports on research on spiral concentrator technology. 1 ref., 4 figs.

OSTI ID:
20712233
Journal Information:
Coal Age, Vol. 110, Issue 12; ISSN 0009-9910
Country of Publication:
United States
Language:
English