RU93031960A - METHOD OF SEPARATION (CONCENTRATION) OF DISPERSE MATERIAL - Google Patents

METHOD OF SEPARATION (CONCENTRATION) OF DISPERSE MATERIAL

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Publication number
RU93031960A
RU93031960A RU93031960/26A RU93031960A RU93031960A RU 93031960 A RU93031960 A RU 93031960A RU 93031960/26 A RU93031960/26 A RU 93031960/26A RU 93031960 A RU93031960 A RU 93031960A RU 93031960 A RU93031960 A RU 93031960A
Authority
RU
Russia
Prior art keywords
separation
concentration
flow
shear laminar
dispersed
Prior art date
Application number
RU93031960/26A
Other languages
Russian (ru)
Inventor
А.Н. Лешонок
Н.Ф. Лешонок
Б.Н. Ланцов
Original Assignee
А.Н. Лешонок
Н.Ф. Лешонок
Б.Н. Ланцов
Filing date
Publication date
Application filed by А.Н. Лешонок, Н.Ф. Лешонок, Б.Н. Ланцов filed Critical А.Н. Лешонок
Publication of RU93031960A publication Critical patent/RU93031960A/en

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Claims (1)

Способ относится к разделению (концентрированию) неоднородных сред и может быть использован в химической, горнообогатительной, микробиологической, пищевой и других отраслях промышленности для разделения и концентрирования дисперсного вещества по крупности. В способе разделения (концентрирования) дисперсного жидкого вещества под действием напора для снижения энергозатрат при разделении тонкодисперсных и легких частиц создают сдвиговые ламинарные потоки в аппарате и разделяют (концентрируют) дисперсные вещества в поле сил трения сдвигового ламинарного потока, либо одновременно в поле сил трения сдвигового ламинарного потока и в поле сил гравитации путем их сложения. Равнодействующую силу трения в каждом постоянном сечении, нормальном к оси движения сдвигового ламинарного потока, направляют по крайней мере в одну сторону. Сдвиговый ламинарный поток создают путем подачи вводимого потока в криволинейный канал, либо вращением этого канала в дисперсном веществе, либо путем создания градиентного всасывающего потока на выходе аппарата, либо путем создания градиентного напора на входе аппарата, либо их совместного действия.The method relates to the separation (concentration) of heterogeneous media and can be used in chemical, ore-dressing, microbiological, food and other industries for the separation and concentration of dispersed substances by size. In the method of separation (concentration) of a dispersed liquid substance under the action of pressure to reduce energy consumption in the separation of fine and light particles create shear laminar flows in the apparatus and separate (concentrate) dispersed substances in the field of friction forces of the shear laminar flow or in the field of shear laminar forces flow and in the field of gravitational forces by their addition. The resultant friction force in each constant cross section, normal to the axis of movement of the shear laminar flow, is directed at least in one direction. A shear laminar flow is created by feeding the input flow into a curved channel, either by rotating this channel in a dispersed substance, or by creating a gradient suction flow at the outlet of the device, or by creating a gradient head at the entrance of the device, or by their joint action.
RU93031960/26A 1993-06-16 METHOD OF SEPARATION (CONCENTRATION) OF DISPERSE MATERIAL RU93031960A (en)

Publications (1)

Publication Number Publication Date
RU93031960A true RU93031960A (en) 1996-02-10

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