An apparatus for the separation of dry comminuted ore, by exposing it to intermittent puffs of air.

(2) mill or plant in which ore is concentrated by removing unwanted constituents.

Plant for concentrating ore.

Plant equipment which processes mineral ore to increase levels of the mineral before other processes such as smelting.

Removes some of the water from a sample to concentrate substances dissolved or suspended in it; usually used to concentrate solutions of biological macromolecules, (proteins & nucleic acids).

A milling plant that produces a concentrate of the valuable minerals or metals. Further treatment is required to recover the pure metal.

1. A plant where ore is separated into values (concentrates) and rejects (tails). An appliance in such a plant, e.g., flotation cell, jig, electromagnet, shaking table. Also called mill; reduction works; cleaning plant. 2. An apparatus in which, by the aid of water, air, and/or gravity, mechanical concentration of ores is performed.

A mill or plant in which minerals are separated from waste rock, usually containing grinding mills where the ore is ground and flotation cells where the mineral concentrate is extracted.

a plant for recovery of valuable minerals from ore in the form of concentrate. The concentrate must then be treated in some other type of plant, such as a smelter, to effect recovery of the pure metal

An apparatus or method for reducing the amount of a sample to concentrate the substances dissolved or suspended in it; usually used to concentrate solutions of biological macromolecules, e.g., proteins and nucleic acids. Stirred cells, TFF systems, and centrifugal devices are common concentrators containing ultrafiltration membranes.