a separator is a centrifugal device that separates milk into cream and skimmed milk.separation was commonly performed on farms in the past. most farmers milked a few cows, usually by hand, and separated milk. some of the skimmed milk was consumed while the rest was used to feed calves and pigs.
gravity separation is the separation of two or more minerals of different specific gravity by their relative movement in response to the force of gravity and one or more other forces such as centrifugal forces, magnetic forces, buoyant forces , one of which is resistance to motion drag force by a viscous medium such as heavy media, water or .
gravity separators – one example of a gravity separator is the 'herring separator'. this separator consisted of an inclined chute with a rough surface, at the end of which was an opening in the bottom the chute. the heavier slate, ash, and sulphur would slide along the bottom of the chute, picking up friction from the rough surface and .
countercurrent chromatography ccc, also counter-current chromatography is a form of liquid–liquid chromatography that uses a liquid stationary phase that is held in place by centrifugal force and is used to separate, identify, and quantify the chemical components of a mixture. in its broadest sense, countercurrent chromatography encompasses a collection of related liquid chromatography .
a büchner funnel is a piece of laboratory equipment used in filtration. it is traditionally made of porcelain, but glass and plastic funnels are also available. on top of the funnel-shaped part there is a cylinder with a fritted glass disc/perforated plate separating it from the funnel. the hirsch funnel has a similar design; it is used similarly, but for smaller quantities of material.
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a spiral separator may process a couple tons per hour of ore, per flight, and multiple flights may be stacked in the same space as one, to improve capacity. dry spiral separators. dry spiral separators, capable of distinguishing round particles from nonrounds, are used to sort the feed by shape. the device consists of a tower, around which is .
the separators inhibit the plates from touching each other, which would otherwise constitute a short circuit. in flooded and gel cells, the separators are insulating rails or studs, formerly of glass or ceramic, and now of plastic. in agm cells, the separator is the glass mat itself, and the rack of plates with separators are squeezed together .