How to Process Low-Grade Lead Zinc Ore, Gravity Separation for | Geology of the world and the Environment

How to Process Low-Grade Lead Zinc Ore, Gravity Separation for Low-grade Lead Zinc Ore

Lead-zinc ore is a common metal mineral. In the past, the beneficiation of lead-zinc ore was dominated by flotation. As time goes by, there are fewer and fewer rich ore. If adopts froth flotation to process low-grade lead-zinc ore, although qualified concentrate can be produced, there is no economic benefit or even loss.

One thing that must be considered in the beneficiation of low-grade lead-zinc ore is: how to reduce production costs and equipment investment costs.

Here we will introduce a beneficiation solution for low-grade lead-zinc ore: pre-concentration by gravity separation, it can effectively discard the gangue in the raw ore, improve the grade by mineral jig machine.
Then send it to the flotation plant or sold directly(for some type of lead zinc ore, the final concentrate can be produced directly by gravity separation).

Read full article in the links below

https://www.geologyhere.com/blog/how-to-process-low-grade-lead-zinc-ore/
How to Process Low-Grade Lead Zinc Ore, Gravity Separation for Low-grade Lead Zinc Ore