Demagnetizing coil ERGA DC

• Fields of application

- Mining and Processing Industry

- Non-ferrous metallurgy

• Equipment Characteristics

ERGA Demagnetizing coil is an ancillary equipment for effective demagnetization of slurry and separation of magnetic mineral floccules formed after magnetic separation.

It consists of a dielectric tube with flanges and a demagnetizing coil. The operating coil generates high frequency magnetic field that increases uniformly at first and then fades smoothly. The material flow is demagnetized due to the uniform distribution of the magnetic influence.

• Increasing efficiency of beneficiation, classification, filtration, desliming

Installation of demagnetizers allows to enhance the efficiency of:

- beneficiation of magnetite and titanium-magnetite ores,

- regeneration of magnetite and ferrosilicon dense media (in coal, diamond and chrome ore beneficiation),

- processing of non-ferrous metal ores (sulphide-copper-nickel ores),

- magnetic separation of sulfidic copper-nickel matte.

During classification of magnetic products floccules formed in the process of separation are destroyed and particles are separated by actual size increasing screening efficiency, hydrocycloning.

• Increasing the quality of magnetite concentrate

ERGA demagnetizing coil helps to destroy magnetic floccules, thus increasing the content of useful component. For example, installation upstream the final stage of magnetic separation increases the mass fraction of iron in magnetite concentrates by 0.5-1.5%. It makes possible to stabilize the final product in terms of quality and move it to a higher price category.

According to the experience of installation - application of demagnetization prior to the final stage of wet magnetic separation increases the mass fraction in concentrate by 0.9% (from 63.8% to 64.7%). Losses with wet magnetic separation tailings are minimized by 0.5%.

• Energy efficiency and high productivity

High frequency current, demagnetizing coil provides stable degaussing process with minimum energy consumption. It improves the efficiency of beneficiation, filtration and classification and reduces the loss of useful components.

• Minimal maintenance

ERGA demagnetizing coil is easy to operate and doesn't require complex maintenance. It minimizes operating costs and maximizes the reliability of the equipment in the production process.

• Compact models for various pipe diameters

ERGA offers various demagnetizing coil models adapted to existing production lines. They can be easily integrated into the system, providing improved quality of the final product.

• Have difficulties choosing or haven’t found what you are looking for?

Please, fill in the questionnaire on our site and we will select the most suitable solution to you.

• Excellent quality of weld joints