Aluminates de calcium fondus
Aluminates de calcium fondus
Fused Calcium Aluminate is made of high quality lime and bauxite as the main raw materials, which is melted in an electric furnace according to a certain proportion, cooled, crushed and sieved into products with different particle sizes.
- No F, No Corrosion for linner of ladle.
- Fast desulphurization, lmpurity absorption.
- No moisture, smooth transportation and storage.
- Least dust pollution.
- Green product without any F, C, N.
Introduction
Aluminate de calcium fondu (FCA) is a high-performance synthetic flux material designed for applications in the steel, cement, and refractory industries. Produced through an advanced fusion process, FCA offers high alumina content, low impurity levels, and consistent quality. It is particularly valued for its efficiency in ladle refining, improving metallurgical processes by reducing impurities such as sulfur and phosphorus. Its versatility and environmentally friendly composition make it a preferred choice across various industries.
Paramètres
| Taper | Index physiques et chimiques | Taille | ||||||||
| SiO2(%) | Al₂O₃(%) | Fe2O3(%) | TiO2(%) | CaO(%) | MgO(%) | S(%) | P(%) | Député(℃) | ||
| Haute basicité | ≤5,0 | ≥35 | ≤1,5 | ≤0.3 | ≥55 | ≤2,0 | ≤0,1 | ≤0,05 | ≤1380 | 0-50millimètre |
| High Al₂O₃ | ≤5,0 | ≥50 | ≤1,5 | ≤2,0 | ≥40 | ≤5,0 | ≤0,1 | ≤0,05 | ≤1380 | 0-50millimètre |
| Mgo élevé | ≤5,0 | ≥35 | ≤1,5 | ≤1,0 | ≥45 | 10-15 | ≤0,1 | ≤0,05 | ≤1380 | 0-50millimètre |
| Faible SiO2 | ≤2,0 | ≥40 | ≤1,5 | ≤0,1 | ≥50 | ≤2,0 | ≤0,05 | ≤0,05 | ≤1380 | 0-50millimètre |
| Ti faible | ≤5,0 | ≥40 | ≤1,5 | ≤0,1 | ≥50 | ≤2,0 | ≤0,1 | ≤0,05 | ≤1380 | 0-50millimètre |
Note: Can be adjusted according to user needs.
Applications
Steel Industry
Acts as a flux in ladle refining, improving desulfurization and dephosphorization.
Réfractaires
A component in castables for cement and steel industries.
Cement Production
Enhances early-stage strength in calcium aluminate cement.
Traitement des déchets
Used in hazardous waste solidification.
Carbure de silicium noir
Le carbure de silicium noir est un produit abrasif largement utilisé, avec une excellente résistance à l'usure, haute dureté, haute densité, faibles impuretés et autres avantages, couramment utilisé dans le meulage par sablage, polissage, meulage gratuit, fabrication de divers abrasifs, etc.
Carbure de silicium vert
Le carbure de silicium vert est fabriqué à partir de sable de quartz et de coke de pétrole raffiné dans un four à résistance, en raison de ses propriétés chimiques relativement stables, haute conductivité thermique, faible coefficient de dilatation thermique, et bonne résistance à l'usure.
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