I. Common Copper Oxide Minerals & Flotation Challenge
Main copper oxide minerals (also applicable to sulfide-flotable lead oxide ores): Malachite, azurite, chrysocolla, cuprite, brochantite, atacamite; Gangue: quartz, calcite, limonite, kaolinite clay.
To solve the flotation difficulties:
Mineral surfaces are hydrophilic and easily slime-forming; natural floatability is extremely poor, and direct xanthate flotation is ineffective.
High levels of soluble copper and iron ions consume collectors.
Severe entrainment of limonite and clay slimes leads to low concentrate grades.
Some chrysocolla contains silicate radicals, making conventional sulfidization activation inefficient.
YT931C1 can help you to improve recovery rates by up to 15% compared to conventional collectors.
YT931C1, a high-performance collector specifically developed for oxide copper flotation
Collector YT931C2 – a high-performance liquid collector engineered for selective flotation of sulfide ores
YT931C1, a high-performance collector specifically developed for oxide copper flotation
Mining flotation Ester-105 Cyanoethyl Diethyl Dithionocarbamate
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