Electromagnetic dry powder magnetic separator is a specialized magnetic
separation equipment used for sorting dry, powdery or fine-grained materials. It
is suitable for sorting a variety of different materials, especially for those
containing weak magnetic or non-magnetic minerals, and has good sorting effect.
The following are typical materials suitable for electromagnetic dry powder
magnetic separators and their specific instructions:
1. Iron ore
Electromagnetic dry powder magnetic separators are widely used for separating
magnetic iron minerals in iron ore. The applicable types of iron ore
include:
-Magnetite: It has strong magnetism and is easily separated efficiently by a
magnetic separator.
-Hematite: Weakly magnetic iron ore that requires a strong magnetic field to
separate magnetic minerals.
-Limonite: also a weakly magnetic mineral, suitable for separation using
high-strength electromagnetic dry powder magnetic separators.
For the beneficiation process of iron ore, electromagnetic dry powder
magnetic separators can efficiently separate high-grade iron concentrates and
improve the purity and iron content of the final product.
2. Metallic minerals
Electromagnetic dry powder magnetic separator can also be used to separate
various metal minerals, such as:
-Titanium iron ore: It has a certain degree of magnetism and is suitable for
extracting titanium ore through electromagnetic magnetic separators.
-Manganese ore: Although manganese ore has weak magnetic properties, it can
be separated by high-intensity magnetic separators.
-Chromium ore: Chromium ore has weak magnetism, and an electromagnetic dry
powder magnetic separator can effectively separate it from other minerals.
In the field of metallic minerals, electromagnetic dry powder magnetic
separators can improve the grade of metallic minerals and reduce impurity
content.
3. Non metallic minerals
Electromagnetic dry powder magnetic separators are also suitable for the
separation of certain non-metallic minerals, especially in fields that require
high purity. Typical non-metallic minerals include:
-Quartz sand: Electromagnetic dry powder magnetic separator can be used to
remove weak magnetic iron impurities from quartz sand to improve its purity.
Especially suitable for the production of high-purity quartz sand, such as
high-purity quartz sand used in photovoltaic glass and electronics
industries.
-Feldspar: In the ceramic industry, electromagnetic dry powder magnetic
separators are used to remove iron impurities from feldspar, thereby improving
its whiteness and quality.
-Kaolin: Electromagnetic dry powder magnetic separator can remove iron
impurities from kaolin, improve its chemical and physical properties, and is
widely used in the paper and ceramic industries.
4. Refractory materials
In the production process of refractory materials, high-purity raw materials
are often required, and the electromagnetic dry powder magnetic separator can
remove impurities. For example:
-Magnesia: Electromagnetic dry powder magnetic separator is used to remove
iron impurities from magnesia and improve its refractory performance.
-Bauxite: Iron impurities in bauxite affect its refractory performance.
Electromagnetic dry powder magnetic separators can effectively separate iron
impurities, thereby improving the quality of refractory materials.
5. Fly ash treatment
Fly ash is a by-product discharged from coal-fired power plants, and
electromagnetic dry powder magnetic separators can be used to separate its
magnetic components (such as iron impurities), which are used in fields such as
building materials and environmental protection. By magnetic separation,
magnetic iron impurities can be extracted, improving the purity and economic
benefits of fly ash.
6. Rare earth minerals
Rare earth minerals usually contain various weak magnetic and non-magnetic
minerals. Electromagnetic dry powder magnetic separators can effectively
separate weak magnetic minerals such as neodymium, dysprosium, and other metal
minerals in rare earth minerals. Especially in the rare earth industry, magnetic
separation is one of the key beneficiation steps that can improve the
purification of rare earth minerals.
7. Other minerals
In addition to the aforementioned minerals, electromagnetic dry powder
magnetic separators are also suitable for sorting materials containing magnetic
or weakly magnetic impurities, such as:
-Lithium pyroxene: In the production of lithium battery materials,
electromagnetic dry powder magnetic separators are used to separate iron
impurities from lithium pyroxene.
-Mica ore: Electromagnetic dry powder magnetic separator can be used to
remove iron impurities from mica ore, improve its transparency and application
value.
8. Construction waste and renewable resources
Electromagnetic dry powder magnetic separators can also be used to separate
magnetic impurities from construction waste, thereby improving the purity and
quality of recycled materials. For example:
-Iron materials in construction waste: Magnetic separators can be used to
separate steel bars and other iron materials from construction waste,
facilitating subsequent recycling and reuse.
-Industrial waste: In the treatment of industrial waste, electromagnetic dry
powder magnetic separators can be used to extract the magnetic components,
helping to recycle resources and promote environmental protection.
summary
The application field of electromagnetic dry powder magnetic separator is
very wide, covering almost all material sorting needs containing magnetic or
weakly magnetic impurities. It can be used in various fields such as
purification of metallic minerals, removal of impurities from non-metallic
minerals, production of high-purity materials, and treatment of renewable
resources. By selecting appropriate magnetic field strength and sorting
processes, electromagnetic dry powder magnetic separators can significantly
improve product purity, enhance production efficiency, and meet the requirements
of various industries for material purity and sorting accuracy.