TERMIUM Plus®

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ROUGH CONCENTRATE [1 record]

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Alphabetical list of terms

Record 1 2016-03-07

English

Subject field(s)
  • Mineral Processing (Metallurgy)
  • Chemical Engineering
DEF

... the froths [from rougher cells which] carry entrained gangue particles and are usually not high enough in grade to be a finished concentrate.

CONT

When only the larger sizes of the rougher concentrate are middlings, then the rougher concentrate is first classified and only the larger sizes are reground ...

French

Domaine(s)
  • Minéralurgie (Métallurgie)
  • Génie chimique
CONT

Les circuits complexes comportent, en plus des circuits de flottation proprement dits, diverses opérations qui visent à changer les caractéristiques physiques et chimiques des pulpes minérales : [...] Le rebroyage a lieu lorsque la minéralisation est très finement dispersée. Dans ce cas, on fabrique un concentré de dégrossissage à faible teneur. Ce concentré est ensuite rebroyé et traité par flottation.

Spanish

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