good magnetic separator circuit design

SLon® wet magnetic separator circuit equating to an additional 30 000 tons of ilmenite produced per year. The chromite case study presented shows that through careful testing and circuit design efforts using RED technology, a 20% increase in overall chromite recovery was achieved over previous demonstration work.

and the variables that ensure good separation. The magnetic pulley circuit is a high gauss radial design (see Figure 1). Figure 1 Radial Magnet Circuit The radial design provides superior holding strength compared with that of an axial design circuit, however the depth of field is not as deep.

Magnetic separators are available in cyclic design with processing vessel diameters smaller than 3mm. Wet Magnetic Separator is one kind of efficient equipment for processing fine, feebly magnetic minerals, such as hematite, limonite, wolfram, ilmenite, and tantalum-niobium, etc.In recent years, it is also more and more applied in purifying quartz, feldspar and nephline.

design suitable for long-term separation performance. •Flow rate: Magnetic separators perform best when the contamination is presented to the surface of the separator. It is best to select a magnetic separator configuration that provides for a thin "burden depth" (thickness of the material layer) over

Feb 25, 2015· This video demonstrates how Eriez' unique and efficient vertical WHIMS utilize gravity and state of the art matrix technology to separate magnetic minerals and remove impurities from non-metallic ...

Meanwhile, it also makes the energy concentrated in the medium flow layer, don't waste outside the tank, grasp the these factors are hungry magnetic separator to achieve better effect. With the new magnetic circuit design, more and more magnetic poles are designed …

New heat conducting and insulating materials are adopted, as well as unique magnetic core structure and optimized magnetic circuit design. Electromagnetic Separator have better insulation performance, low temperature rise, light weight, good durability, rapid heat releasing, strong magnetic force, strong catching ability, high separating rate etc.

First, the magnetic circuit This paper mainly introduces the magnetic circuit design of the magnetic separator. The closed loop through which the magnetic flux is concentrated becomes a magnetic circuit. The magnetic system of the magnetic separator needs to generate a magnetic field of a certain intensity, and requires that most of the ...

An electro magnetic field is created by passing an electric current through a coil. The design of the coil will dictate the strength and shape of the magnetic field. Magnetic Separator Applications. Magnetic Separation is applied widely where materials are being processed. Typical …

The work centers on the design, construction and testing of a laboratory size magnetic separator to be used in separating and recovering of iron ore particles (iron fillings) from the sand ...

good magnetic separator circuit design Magnetic separation - Wikipedia How To CHoose and Use MagneTiC separaTors The use of magnets for removing ferrous contaminants in an industrial environment first began in the 1940s when Orange F. Merwin developed a flat magnetic product to help farmers trap and remove metal contaminants from their grain ...

5. Considerations specific to separator unit design. All magnetic separation is based on a source of magnetic flux inducing a magnetic moment in the target to be captured. The value of the magnetic moment in the source, and the target, is the product of their respective pole strength and the …

Eco

Feb 24, 2015· A significant fraction of iron ore used in steel production comes from magnetite deposits. Magnetite iron ore requires significant beneficiation, which typically involves grinding to a particle size where magnetite is liberated from its silicate matrix. And grinding consumes a lot of energy. This article investigates eco-efficient alternatives for the process design for magnetite iron ore.

in contact with the magnetic separator and hold the particle to the magnetic separator. It is useless to design a circuit that is good at holding 1" X 3" X 1/8" test pieces, unless you have 1" X 3" X 1/8" pieces in your sugar that you are trying to remove. The circuit must be designed to the magnetic separator.

Low-intensity separators are used to treat ferromagnetic materials and some highly paramagnetic minerals. Minerals with ferromagnetic properties have high susceptibility at low applied field strengths and can therefore be concentrated in low intensity (<~0.3T) magnetic separators. For low-intensity drum separators used in the iron ore industry, the standard field, for a separator with ferrite ...

Meanwhile, it also makes the energy concentrated in the medium flow layer, don't waste outside the tank, grasp the these factors are hungry magnetic separator to achieve better effect. With the new magnetic circuit design, more and more magnetic poles are designed …

Figure 9.2 shows a permanent magnetic drum separator, which consists mainly of a permanent magnet system, a rotating drum, a separating chute, a feed tank, and a flushing pipe.For magnetite separation, the magnetic field intensity on the surface of the drum is between 0.1 and 0.4 T. However, for other applications, the intensity may reach as high as 0.8 T.

Eriez Magnetic Scrap Drum Separators. Eriez Magnetic Scrap Drums. Using our sophisticated design software and unique magnetic circuits, Eriez provides permanent and electromagnetic scrap drums with deeper magnetic fields to reclaim ferrous materials in automotive shredder residue (ASR), materials recovery facilities (MRF), municipal solid waste (MSW), scrap metal yards, wood waste, slag ...

reduce the separation efficiency of the suspended electromagnet. For this reason, replace all carbon steel or other ferrous metals with 304 or 316 stainless steel, aluminum, plastic, wood or other non‑magnetic materials in the area of the magnet for the best magnetic separation efficiency. For Oil-Cooled Models: Be sure the magnet is oriented

The magnetic dirt separator should be installed in accordance with the flow direction indicated by the arrow on the tee fitting and the return circuit upstream of the boiler. The magnetic dirt separator should always be installed upstream of the pump and always with its body in vertical position. 1 2 Draining off dirt and ferrous impurities

Permanent magnet is the most important component of permanent magnet separator, and its performance characteristics are determined by the quality of permanent magnet. Permanent magnets of magnetic separators are usually made of a certain size (e.g. length x width x height = 85 x 65 x 21 mm), so they are customarily called permanent magnet blocks or magnetic blocks for short.

the magnetic circuit to remove very fine or weakly magnetic contamination such ... temperatures to ensure a proper magnet design suitable for long term separation performance. flow rate Magnetic separators perform best when the contamination is presented to the surface of the separator. It is best to select a magnetic separator that provides for

At present, various high-intensity magnetic separators, Jones high-intensity magnetic separators or induced-roll high-intensity magnetic separators use a closed magnetic circuit. In order to increase the magnetic field strength, the separation gap should be small. The key to the design of the drum permanent medium-intensity magnetic separator ...

design gives a good washing action and produces a clean magnetic concentrate. It is very important in this type of separator that the proper water level be maintained. Overflow volume should be from 40% to 50% of total tailings flow. Feed to the separator must remain constant to insure proper water level. Either lowering of water level or allowing

circuits, these separators provide good magnetic fields for a nominal cost and ... different compounds and magnetic circuits showed that some rare earth compo sitions ... Depend ing upon their circuit design, these rare earth magnets, as noted above, can provide up to 25 times the attractive force of convention al permanent magnets—with no

A model for a dry magnetic rotary drum separator is proposed and used to simulate a magnetic separation circuit for an ilmenite ore. The simulator is calibrated with data from tests conducted on a pilot plant magnetic separator rather than by using data from the sampling of the actual plant.

the P80 of the magnetic separator feed (-1mm) was approximately 330 µm. The magnetic concentrate was significantly coarser than the non-magnetics with P80's of 420 µm and 200 µm respectively. This first stage of magnetic separation removed 40% of the total mass as barren tails. The remaining 2200 tph is fed to the second stage of grinding.

When built with Eriez–designed circuits, these separators provide good magnetic fields for a nominal cost and satisfactorily remove both tramp and fine iron contaminants in most applications. They continue to be the magnets most frequently used to improve the product purity of dry bulk materials.