Pulsating highgradient magnetic separation PHGMS of fine hematite from tailings was studied using a pilot PHGMS separator to investigate the possibility of its application in industry The results of this investigation indicate that PHGMS is effective for recovering fine hematite from the tailings and greatly improved the separation
Get PriceIn order to develop the pulsating highgradient magnetic separation technology a laboratory pulsating highgradient magnetic separator phgms has been manufactured experiments on its separation performance were carried out the results show that phgms can significantly increase the grade of the magnetic product and it can eliminate the matrix clogging
Product description high gradient magnetic separation hgms makes it possible for the efficient separation of very weakly magnetic particles of micron size for which conventional magnetic separators are ineffective potential applications in mineral processing and pollution are numerous standard features and application 1 ferrous metals the recycling of the hematite limonite siderite
Working principle the tlgt vertical ring high gradient magnetic separator consists of pulsation mechanism excitation coil iron yoke and rotary ringthe rotating ring is made of 1 piece central ring plate 2 side ring plates and several trapezoidal partitions with ordinary stainless steel and a total of near 70 sorting roomswhen swivel turn clockwise pulp from feed to into the feng up
Pulsating high gradient magnetic separation for pulsating energy in the high gradient magnetic separation the purification performance of the labscale separator was well duplicated by the pilotscale one so that it was concluded that phgms provides an effective way for removing trace amounts of iron impurities from similar nonmetallic ores
High gradient magnetic separation hgms is an e ective method for the concentration or removal of paramagnetic particles from various suspensions 1 and it has been widely applied in the eld of mineral processing for recovery of ne weakly magnetic minerals and for removal of such minerals
In the past decade with development of slon pulsating highgradient magnetic separator and flotation reagents a highgradient magnetic separationreverse flotation flowsheet is proposed and applied to treat the anshan type lean hematite ore as shown in figure 18 mineral processing wikipedia
High magnetic field strength the background magnetic field is up to 13t the surface magnetic field of medium box is up to 26t due to the special design of the medium box magnetic field can generate high gradient magnetic field within high density and disorderly bars medium structure
Highintensity wet magnetic separators have been successfully introduced into the mineral processing field over the past ten to fifteen years due largely to rapid advancements in magnet design wet magnetic separation until recent years was applied solely to the concentration of minerals of high magnetic susceptibility such as magnetite
Magnetic separator sbm mining and construction machinery 20181112ampensp183ampenspzgt series high gradient separator we can provide customers with zgt series high gradient magnetic separators which make full use of comprehensive force including magnetic force pulsating fluid force and gravity to carry out separation work
Jan 05 2016nbsp018332analysis of wet highintensity magnetic separation of lowgrade indian iron ore using statistical technique separation science and technology volume 478 pages 11291138 21 pradip processing of alumina rich iron ore slimes mineral processing and engineering2003
Cycle pulsating high gradient magnetic high gradient magnetic separator gtek cycle pulsating high gradient magnetic separator is rated with a background field 12t 17t respectively this machine can be used for a small laboratory test or for a small amount of configuration minerals get price
High gradient magnetic separator hgms continuous metsos hgms high gradient magnetic separators recover ferromagnetic and paramagnetic materials from ore slurries the separators are designed around the unique magnet system providing magnetic fields up to 15 t 15 000 gauss
Pulsating highgradient magnetic separation phgms of fine hematite from tailings was studied using a pilot phgms separator to investigate the possibility of its application in industry
Highgradient magnetic separation hgms of ultrafine hematite with the finest 1 mm rod matrix has been investigated on a pilot pulsating hgms separator the results of this investigation indicate that this matrix achieves a significantly improved performance for the ultrafine hematites compared to the coarser 2 mm one which is now widely
Dec 06 2016nbsp018332this separation process not only can be achieved via the utilization of high magnetic field gradient but also in most cases low magnetic field gradient with magnitude less than 100 t m 1 is equally feasible it is the aim of this review paper to summarize the usage of both high gradient magnetic separation and low gradient magnetic
High gradient magnetic separation hgms is a powerful technique which can be used to separate widely dispersed contaminants from a host material this technology can separate magnetic solids from other solids liquids or gases as the name implies hgms uses large magnetic field gradients to separate ferromagnetic and paramagnetic particles
Billiton double vertical ring dry magnetic separation outotec vertically pulsating high gradient magnetic separator the unit is a wet high intensity magnetic separator that uses a combination of the upper yoke to the matrix which is housed inside the vertical separating ring
Xu jinyue xiong dahe song shaoxian and chen luzheng 2018 superconducting pulsating high gradient magnetic separation for fine weakly magnetic ores cases of kaolin and chalcopyrite
A novel highsulfur fine coal clean desulfurization pretreatmentmicrowave magnetic separation highgradient effect and magnetic strengthen journal of cleaner production 2018 202 697709 doi 101016jjclepro201808088 guichao wang xuetao bai changning wu weng li ke liu ali kiani
A discussion of magnetic separation techniques 197 introduction minerals separation based on magnetic susceptibility differences in particles is accomplished wet or dry at addressed with the slon174 vertically pulsating high gradient magnetic separator vphgms
Slon magnetic separator ltd is a leading supplier producer manufacturer of high gradient magnetic separators hgms and wet high intensity magnetic separators whims it designs develops manufactures and markets magnetic separation equipment for beneficiating weakly magnetic
Wholesale high gradient magnetic separation our mission should be to turn out to be an innovative supplier of hightech digital and communication devices by furnishing benefit added design and style worldclass manufacturing and repair capabilities for wholesale high gradient magnetic separation with a fully integrated operation system our company has won a good fame for our high quality
The non magnetic particles are moved down to the lower hopper following the gap of the lower magnetic pole and the magnetic separation of magnetic minerals is done here is when the pulsating box starts to work making the pulp shaking up and down in order to remove impurities and improve concentration
Outotec vertically pulsating highgradient magnetic separator effectively process fine weaklymagnetic minerals with the outotec slon174 vertically pulsating highgradient magnetic separator vphgms the unit is a wet highintensity magnetic separator that uses a combination of magnetic force pulsating fluid and gravity to process minerals the advanced features are incorporated into a design utilizing a
Jul 01 1998nbsp018332abstract extensive laboratory and commercial test works have been done on pulsating high gradient magnetic separation phgms and it is demonstrated that it is an efficient method to treat weakly magnetic minerals to investigate the phgms principle a cyclic pulsating high gradient magnetic separator was built for laboratory test work
Sep 01 2018nbsp018332pulsating high gradient magnetic separation phgms is now widely applied in the world for separation of fine weakly magnetic ores such as oxidized iron ores ilmenite and wolframite and for purification of nonmetallic ores such as quartz and feldspar due to its high reliability high throughput and low operational cost 1 2
Pulsating high gradient magnetic separation for purification of quartz 619 unclear therefore in order to study its feasibility of removal iron from quartz and analyze the separation characterizes a labscale phgms separator is used for purifying a quartz material in this work moreover its performance was further
Aug 01 2009nbsp018332pulsating highgradient magnetic separation phgms of fine hematite from tailings was studied using a pilot phgms separator to investigate the possibility of its application in industry
Gradient magnetic separator superior separation the slon174 vertically pulsating highgradient magnetic separator vphgms utilizes the combination of magnetic force pulsating fluid and gravity to continuously separate magnetic and non magnetic minerals the slon possesses the advantages of high beneficiation ratio high recovery adaptability to varying
Pulsating high gradient magnetic separation phgms was innovatively used to upgrade an unqualified pyrite concentrate with arsenic content reaching as high as 349