Product Description
Nepheline is a mineral whose main component is calcium silicate (CaSiO3). In nature, nepheline is commonly found in basalt, andesite, serpentine and other rocks, and can also be found in strata and metamorphic rocks. Because of its diverse colors and unique shapes, nepheline is widely used in ceramic glazes.
Application
Ceramic Grade Nepheline
1. Thickening effect
Because nepheline itself has crystalline quality, it can increase the viscosity and rheology of ceramic glaze, make the glaze more easily coated on the ceramic surface, and improve the adhesion of the glaze layer.
2. Anti-precipitation effect
Nepheline can effectively prevent the precipitation of solid particles in the ceramic glaze, maintain the uniformity and stability of the glaze, thus improving the quality of the glaze and the surface gloss of the ceramic products.
3. Whitening effect
Nepheline has a white or off-white color, which can effectively improve the whiteness and light transmission of ceramic products, making ceramic products look more beautiful.
4. Adjust glaze rheology
In ceramic glazes, due to the different proportions and characteristics of various components, the rheological properties of glazes will also be different. Nepheline can adjust the rheology of the glaze, so that the glaze has better pressing and fluidity, so that it is not easy to produce cracks and bubbles and other defects.
Metallurgy Grade Nepheline
Nepheline plays an important role in metallurgical industry. It is a natural mixed mineral, the main components are silica, alumina, magnesium oxide, etc., with low specific gravity, high adsorption, fire protection and other characteristics, so in many industrial fields have a wide range of applications. In the steel industry, nepheline is mainly used as an auxiliary material for steelmaking, which can effectively reduce energy consumption and environmental pollution in the steel production process, and improve the efficiency and quality of steel production.
Nepheline as a steelmaking auxiliary material, can be used to adjust the composition and quality of molten steel, improve the quality and strength of steel. At the same time, it can also reduce the temperature of molten steel, reduce energy consumption and environmental pollution. Adding proper amount of nepheline in the process of steelmaking can not only improve the fluidity and melting degree of slag, but also improve the composition and properties of slag, reduce the oxidation of molten steel and the generation of inclusions.
With the continuous updating and improvement of iron and steel production technology, more and more iron and steel enterprises have begun to recycle waste slag, waste and other resources, and reduce energy consumption and environmental pollution by improving iron-making charges. Nepheline, as an excellent modifier, can be added to the charge to reduce the temperature in the furnace, reduce the absorption volume, improve the structural strength and fire resistance of the charge, and also reduce the impurities and harmful elements in the slag composition.
The refining process of steel materials is a very important step in steel production and can be used independently or in conjunction with other auxiliary materials. Nepheline can be used as a very effective steel refining agent, which can remove inclusions, slag and gas mixtures in molten steel and improve the quality and performance of steel.
Nepheline has important application value in the steel industry, which can improve the efficiency and quality of steel production, reduce environmental pollution and energy consumption. At present, with the continuous progress of science and technology and the development of the market, the application prospects of nepheline in the steel industry are more and more broad, and will make positive contributions to the green development of the steel industry.
Test Report
| THE SAMPLE OF THE GOODS |
Nepheline |
| LOI (1025ºC) |
0.59 |
| Al2O3 |
24.02 |
| SiO2 |
56.50 |
| Fe2O3 |
0.11 |
| CaO |
1.05 |
| MgO |
0.16 |
| K2O |
8.89 |
| Na2O |
8.42 |
| TiO2 |
0.0048 |
Packing Photo
Logistics
FAQ
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:How about the price and quanlity?
A:Factory price,Good Quality,Indicators of stability.
Q:How many years of experience in supply?
A:A long stable supplier.
Q:Do you accept customization?
A:We could like to give you suitable suggestion about Fritted according to your detail application.
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