SU649465A1 - Method of wet magnetic separation of minerals - Google Patents

Method of wet magnetic separation of minerals

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Publication number
SU649465A1
SU649465A1 SU772456315A SU2456315A SU649465A1 SU 649465 A1 SU649465 A1 SU 649465A1 SU 772456315 A SU772456315 A SU 772456315A SU 2456315 A SU2456315 A SU 2456315A SU 649465 A1 SU649465 A1 SU 649465A1
Authority
SU
USSR - Soviet Union
Prior art keywords
minerals
magnetic
separation
magnetic separation
magnetic susceptibility
Prior art date
Application number
SU772456315A
Other languages
Russian (ru)
Inventor
Любовь Иосифовна Шлепакова
Александр Ильич Берлинский
Василий Иванович Зеленов
Александра Александровна Фролова
Original Assignee
Центральный Научно-Исследовательский Геолого-Разведочный Институт Цветных И Благородных Металлов(Цнигри)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Центральный Научно-Исследовательский Геолого-Разведочный Институт Цветных И Благородных Металлов(Цнигри) filed Critical Центральный Научно-Исследовательский Геолого-Разведочный Институт Цветных И Благородных Металлов(Цнигри)
Priority to SU772456315A priority Critical patent/SU649465A1/en
Application granted granted Critical
Publication of SU649465A1 publication Critical patent/SU649465A1/en

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Description

1one

Изобретение относитс  к обогащению полезных ископаемых, в частности к разделению их по магнитной восприимчивости.The invention relates to the enrichment of minerals, in particular to their separation according to magnetic susceptibility.

Известен способ разделени  минералов по магнитной восприимчивости 1.A known method for separating minerals by magnetic susceptibility is 1.

Недостатком указанного способа  вл етс  низка  селективность разделени  минералов , имеющих близкие значени  магнитной восприимчивости, поскольку раздел емые минералы согласно этому способу движутс  в одном направлении (вт гиваютс  в магнитное поле).The disadvantage of this method is the low selectivity of the separation of minerals having similar magnetic susceptibility values, since the separated minerals according to this method move in the same direction (they are drawn into a magnetic field).

Целью изобретени   вл етс  повыщение чувствительности магнитного разделени  минералов по магнитной восприимчивости. The aim of the invention is to increase the sensitivity of magnetic separation of minerals according to magnetic susceptibility.

Поставленна  цель достигаетс  тем, что магнитное разделение минералов, осуществл емое в неоднородном магнитном поле по магнитной восприимчивости, ведут в среде , обладающей парамагнитными свойствами , имеющей промежуточное значение магнитной восприимчивости, наход щеес  между значени ми магнитных восприимчивостей раздел емых минералов.This goal is achieved by the fact that magnetic separation of minerals, carried out in a non-uniform magnetic field according to magnetic susceptibility, is carried out in a medium with paramagnetic properties, which has an intermediate value of magnetic susceptibility, which is between the magnetic susceptibility of the minerals to be separated.

Данный способ основан на том, что в среде, обладающей парамагнитными свойствами , подвергаемой воздействию неоднородного магнитного пол , имеющей промежуточное значение магнитной восприимчивости между магнитными восприимчивост ми раздел емых минералов, минералы с большей :aгнитнoй восприимчивостью вт гиваютс  в область папбольп1ей )1апр женпослп магнптпого мо.п , а с меньшей - выталкиваютс , т. с. движутс  в разных направлени х .This method is based on the fact that in an environment with paramagnetic properties, exposed to a non-uniform magnetic field, having an intermediate value of magnetic susceptibility between the magnetic susceptibilities of the minerals to be separated, minerals with a greater: magnetic susceptibility are pulled into the region of pappolpium) 1prpuntpnemptectant n, and with less - pushed, t. s. moving in different directions.

Пример. Помси1ают раздел емые мппералы - гранат и амфиболы в сепарациоппую камеру с жидкостью, обладающей парамагнитными свойетвамп - хлористым марганцем. Магнитна  восприимчивость (х) насыщенного раствора хлористого марганца х 5,8-10-5 , у граната х 6-10- , а у амфнбола .Example. Separated mperads, garnet and amphiboles, are separated into a separable chamber with a liquid having paramagnetic properties — manganese chloride. Magnetic susceptibility (x) of a saturated solution of manganese chloride x 5.8-10-5, in garnet x 6-10-, and in amphnbola.

При наложении магнитного нол  гранат вт гиваетс  в область наибольщей напр женности магнитного пол , а амфиболы выталкиваютс  и таким образом минералы раздел ютс .When a magnetic field is applied, garnet is drawn into the region of the greatest magnetic field strength, and the amphiboles are pushed out and thus the minerals are separated.

Данный способ позволит не только более нрецизионно вести разделение минералов, но и раздел ть минералы с близкими значени ми магнитной восприимчивости, например монацит, ортпй и . что позвол ет получать мономинеральные продукты. Необходпмые промежуточные значени  магнитной восприимчивости среды легко получают нзмененпем концентрации соли в водном растворе.This method will allow not only more accurately to carry out the separation of minerals, but also to separate minerals with similar values of magnetic susceptibility, for example, monazite, orthy and. which allows to obtain monomineral products. The required intermediate values of the magnetic susceptibility of the medium are easily obtained by replacing the concentration of salt in an aqueous solution.

3434

Claims (1)

Формула изобретени разделение минералов ведут в среде, облаСпособ мокрого магнитного разделени Источники информации,The invention claims the separation of minerals is carried out in a medium with a wet magnetic separation. Sources of information, минералов в неоднородном магнитном полеприн тые во внимание при экспертизеminerals in an inhomogeneous magnetic field taken into account in the examination по магнитной восприимчивости, отлича- 5 1. Деркач В. Г. Специальные методы обоющийс  тем, что, с целью повышени  гащени  полезных ископаемых. М., «Недчувствительности магнитного разделени , ра, 1966, с. 95.according to magnetic susceptibility, differing from 5 1. Derkach, V. G. Special methods, in order to increase mineral absorption. M, “The insensitivity of magnetic separation, ra, 1966, p. 95 649465649465 дающей парамагнитными свойствами.giving paramagnetic properties.
SU772456315A 1977-02-24 1977-02-24 Method of wet magnetic separation of minerals SU649465A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772456315A SU649465A1 (en) 1977-02-24 1977-02-24 Method of wet magnetic separation of minerals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772456315A SU649465A1 (en) 1977-02-24 1977-02-24 Method of wet magnetic separation of minerals

Publications (1)

Publication Number Publication Date
SU649465A1 true SU649465A1 (en) 1979-02-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU772456315A SU649465A1 (en) 1977-02-24 1977-02-24 Method of wet magnetic separation of minerals

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Country Link
SU (1) SU649465A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416771A (en) * 1981-05-23 1983-11-22 Henriques Lance L Mine ore concentrator
US4526681A (en) * 1983-10-31 1985-07-02 Purdue Research Foundation Magnetic separation method utilizing a colloid of magnetic particles
US4594149A (en) * 1982-05-21 1986-06-10 Mag-Sep Corp. Apparatus and method employing magnetic fluids for separating particles
US4663029A (en) * 1985-04-08 1987-05-05 Massachusetts Institute Of Technology Method and apparatus for continuous magnetic separation
US4819808A (en) * 1982-05-21 1989-04-11 Mag-Sep Corp. Apparatus and method employing magnetic fluids for separating particles
US4961841A (en) * 1982-05-21 1990-10-09 Mag-Sep Corporation Apparatus and method employing magnetic fluids for separating particles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416771A (en) * 1981-05-23 1983-11-22 Henriques Lance L Mine ore concentrator
US4594149A (en) * 1982-05-21 1986-06-10 Mag-Sep Corp. Apparatus and method employing magnetic fluids for separating particles
US4819808A (en) * 1982-05-21 1989-04-11 Mag-Sep Corp. Apparatus and method employing magnetic fluids for separating particles
US4961841A (en) * 1982-05-21 1990-10-09 Mag-Sep Corporation Apparatus and method employing magnetic fluids for separating particles
US4526681A (en) * 1983-10-31 1985-07-02 Purdue Research Foundation Magnetic separation method utilizing a colloid of magnetic particles
US4663029A (en) * 1985-04-08 1987-05-05 Massachusetts Institute Of Technology Method and apparatus for continuous magnetic separation

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