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that the heterogeneous system in an apparatus at rest or moving at low speed, it
is separated into its constituent parts by the weight.
Deposition of particles occurs under the laws of falling bodies in a medium
that resists movement.
Typically, the deposition of suspended particles in suspension is performed
in settling tanks batch and continuous.
Settling is used in many food clean suspensions, for example for cleaning
edible animal fats hopped wort, semi liquors after treatment with brightening
components on samoosvetleniya step in winemaking juice, etc..
Deposition under the action of centrifugal force. This process of separating
liquid food is more effective than settling in terms of process efficiency -
eliminate the need for large production areas and a large amount of time. The
field of action of the centrifugal forces created by the rotational movement of the
fluid flow is divided at its tangential run in hydrocyclones or at the direction of
the shared flow in a rotating body centrifuges.
Hydrocyclones are widely used in the brewing industry for the separation of
suspensions of hot wort.
In the dairy industry fractionation of milk and dairy products take pride of
place. Separation is used to clean milk for cream with different fat contents, for
degreasing curd clot and others.
In the meat industry separation is used to fractionate the blood of animals
for food purposes, for cleaning after eating fat melting out from impurities,
degreasing Shkvarov.
Filtration. Filtration is the process of separating suspensions using porous
partitions that intercept the solid phase and the suspension passed its liquid
phase.
This process is called the separation of suspensions by filtration to form a
precipitate. The driving force of the filtration process is the pressure difference
over the partition and a partition.
The differential pressure created by vacuum, air pressure, slurry feed piston
or a centrifugal pump or hydrostatic pressure.
A filter cloth used filtering for primary purification of milk, to remove dry
particles Shkvarov of edible animal fats after melting out, through a layer of
grains filtered wort through a filter - cardboard filtered semifinished distillery,
etc. In the separation of the slurry with a small concentration of fine solids.
commonly used auxiliary materials, which are finely divided or fine fiber
material. They are thin in the filter septum, and forming arches over pore walls,
these substances prevent clogging of pores. As a result, the finished product
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