Calcium Aluminate Cleansing Agent (sintered type) is used in steel-making. Since its low melting point, it can be easily melted in the steel-liquid to get rid of sulphur. Meanwhile, it keeps slag flow well.
Character & uses
Our products have the following features:
1. Anti-moist, Anti-powder, couldn't go to bad in storage and transpotation.
2. It's components of mineral is basically same as pre-melt Type Calcium Aluminate.
3. Low melting point. it can be easily melted in steel-liquid to get rid of sulphur.(DFS-1,DFS-2,DFS-3)
4. Slag flow can be kept well. I、Physical Specification and Usage 1、Sinter forming in a shorter time, low conglutination and good flow fluidity. 2、Sinter has good sulfur adsorption, also to oxygenate, phosphor and other sundries of the steel. 3、Highly extended the using time of the steel bow and raised the refine effect. | II、Chemical Specification： Rules: GB/T205-2000 | Type A | Type B | Type C | Type D | Type E | CaO (%) | 48-56 | 47-50 | 42-45 | 33-35 | 27-30 | Al2O3 (%) | 36-45 | 38-41 | 42-45 | 52-55 | ≥ 62 | SiO2 (%) | ≤ 3.5 | ≤ 4.0 | ≤ 5.5 | ≤ 6.0 | ≤ 4.0 | Fe2O3 (%) | ≤ 1.5 | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 | ≤ 2.5 | TiO2 (%) | ≤ 1.8 | ≤ 2.0 | ≤ 2.5 | ≤ 2.5 | ≤ 2.5 | MgO (%) | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | Size | 0-30mm | 0-30mm | 0-30mm | 0-30mm | 0-30mm |
| Specialty as follows:
1．Dampproof, Non-pulverization, Non-metamorphose during storage and transportation.
2．Faster in filter sinter, can quickly pure molten steel（DFS-1，DFS-2，DFS-3).
3．Shorten smelt time. |
|
