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Fluorspar (Calcium Fluoride)

Fluorspar, also known as fluorite or calcium fluoride (CaF2), is the calcium salt of hydrofluoric acid and a very widespread mineral that occurs primarily in granites and other volcanic rocks

Typical Chemical Properties

Metallurgical Grade (Metspar)
CaF₂ is composed of 51.1% calcium and 48.9% fluorine. Metspar is about 60%-85% calcium fluoride depending on where it is sourced and what residual elements are in the deposits.

Acid Grade (Acidspar)
Acid Grade Fluorspar or acidspar (CaF₂), is a fine-grained material composed of 51.1% calcium and 48.9% fluorine. Acidspar is generally 97% – 99.9% calcium fluoride depending on the deposits, mining techniques, and processing techniques

Typical Applications

Calcium fluoride is used as the source of fluorine and the material to make hydrofluoric acid. It is used in iron and steel smelting as a fluxing agent in ferrous metallurgy. It is used to manufacture specialty lenses, glass, enamel, and glaze and is used in fluorescent lamps. It has dental applications. Other uses are in fiberglass production, ceramics, and welding rod coatings.  )

Fluorspar (Power)

Fluorspar plays a critical role in the smooth operation of power plants, particularly those utilizing coal or a combination of coal and other fuels. Here’s how:

  • Flux in Steelmaking: A significant portion of electricity generation involves coal-fired power plants. Coal contains impurities that can negatively impact furnace efficiency and lead to slagging (clinkering) inside the boiler. Fluorspar acts as a flux, lowering the melting point of these impurities and allowing them to flow freely out of the furnace. This enhances boiler efficiency, reduces maintenance costs, and minimizes harmful emissions.
  • Hydrofluoric Acid Production: Hydrofluoric acid (HF) is a key component used in cleaning and passivating the surfaces of heat exchangers within power plants. Fluorspar is a crucial raw material for the production of HF, ensuring the efficient operation and longevity of these critical components.

Fluorspar Powder

  • Acid Grade:
    CaF2>97%
    SiO2:<1%, 1%-1.2%,1.2%-1.5%
    CaCO3:<1%, 1%-1.2%,
  • Metallurgical Grade:
    CaF2:85%,90%,93%,95%
  • Dried Powder:
    Moisture:<0.3%

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Fluorspar (Khaka)

Khaka is a specific type of fluorspar distinguished by its exceptionally high calcium fluoride content (often exceeding 97%). This translates to several benefits:

  • Increased Efficiency: Higher CaF2 content in Khaka fluorspar leads to a more effective fluxing action in steelmaking. This translates to lower operational costs and improved efficiency in coal-fired power plants.
  • Reduced Emissions: With better fluxing, less coal is needed to achieve the desired temperature, resulting in lower overall emissions from power plants.
  • Improved Product Consistency: The high purity of Khaka fluorspar ensures consistent performance and predictable results in various power generation applications.

 

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Fluorspar (Sized Flouride)

Sized Fluorspar for Targeted Applications

Fluorspar is processed and sized to cater to specific industrial needs. In the power sector, sized fluorspar offers several advantages:

  • Optimized Performance: Using specific sized fractions of fluorspar allows for optimal interaction with the coal during combustion. This ensures efficient fluxing and minimizes the risk of blockages within the furnace.
  • Reduced Waste: Precise sizing minimizes the amount of unused fluorspar, leading to cost savings and a more sustainable operation.
  • Improved Handling: Sized fluorspar facilitates easier handling and reduces dust generation during storage and transportation.

FLUORSPAR LUMPS

Specification :
CAF2 : 70% – 85%
Size : 10mm-60 mm

FLUORSPAR CONCENTRATES

Specification :
CAF2 : 80% – 90%
Size : 0-3mm, 0-5mm, 0-10 mm

The sizes and specifications can be managed according to the user’s requirements.

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