difference between ore and concentrate

Ore concentrate - Wikipedia

Ore concentrate, dressed ore or simply concentrate is the product generally produced by metal ore mines.The ore is usually ground finely in various comminution operations and gangue waste is removed, thus concentrating the metal component.

Ores and Concentrates - IMOA

significant differences. Euromines and ICMM have prepared this general guidance for the industry based on consultation with member companies and commodity associations. While we recognize that classifying ores and concentrates is ultimately an individual company’s responsibility, this guidance presents a framework that

Copper extraction - Wikipedia

A typical concentrate of chalcocite can grade between 37% and 40% copper in sulfide, making them relatively cheap to smelt compared to chalcopyrite concentrates. Some supergene sulfide deposits can be leached using a bacterial oxidation heap leach process to oxidize the sulfides to sulfuric acid, which also allows for simultaneous leaching with ...

Why the quality spread on iron ore products is widening

Concentrate ore is processed into separate deleterious elements and produces a higher quality product of 63%–69% content. Lump iron is between six–30 millimeters in size, while anything below ...

Flotation Circuit: Concentrate Grade and Recovery - MinAssist

The texture of particles within a flotation cell play a pivotal role in both mineral recovery, and the grade, in the flotation concentrate. Theoretical curves can be generated based on particle mineralogy and texture to indi e the maximum grade-recovery possible for a given feed ore.

Concentrate vs Focus - What& 39;s the difference? WikiDiff

As verbs the difference between concentrate and focus is that concentrate is ambitransitive to bring to, or direct toward, a common center; to unite more closely; to gather into one body, mass, or force while focus is to cause rays of light, etc to converge at a single point.

Copper Concentrate - an overview ScienceDirect Topics

The life cycle-based GHG emissions have been estimated for iron ore, bauxite ore, and copper concentrate and published Norgate and Haque, 2010 showing the contributions from the various unit processes of the mining and mineral processing stages. Part of this latter study has been modified for this book chapter.

Grade Vs Recovery In Mineral Processing - Minerallurgy

For example, recovery of 90% copper means that ninety percent of the metal in the ore has been recovered into the concentrate; thus, ten per cent has been lost into the tailings. The amount of valuable substance in the concentrate or the feed is calculated by multiplying the masse by the grade. Third,what is the difference between grade and ...

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