Specifications
1.food grade Fliux Calcined2.Color: Pink or White
3.Permeability(Darcy):0.07-7.0
4.PH: 6-10
5.SiO2 %: >90
Diatomaceous earth food grade: Filter Aid , Functional Filler, Feed Additives
| CD060 | CD061 | CD070 | CD071 | CD080 | CD090 | CD100 |
Structure | Calcined | Calcined | Calcined | Calcined | Calcined | Calcined | Calcined |
Color | pink | pink | Light pink | Pink or white | white | white | white |
Permeability (Darcy) | 0.07-0.15 | 0.15-0.30 | 0.5-0.8 | 0.8-1.2 | 1.5-3.5 | 3.5-5.0 | 5.0-7.0 |
Sieve Analysis | 0.5 | 1.0 | 1.5 | 2.0 | 6 | 18 | 26 |
Density (g/ml) | 400 | 400 | 370 | 320 | 320 | 300 | 300 |
Median particle (microns) | 12 | 14 | 18 | 20 | 24 | 35 | 45 |
PH (% slurry) | 6.5 | 6.5 | 8.8 | 9.0 | 10.0 | 10.0 | 10.0 |
Moisture (%) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Specific gravity | 2.2 | 2.2 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
Water Solubility% | ≤0.2 | ≤0.2 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Acid Solubility % | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
Pb (lead), ppm | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
Arsenic(As), ppm | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
SiO2 % | 92.0 | 92.0 | 91.0 | 91.2 | 90.8 | 90.3 | 90.2 |
Al2O3 % | 4.1 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
Fe2O3 % | 1.4 | 1.4 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
CaO % | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
MgO % | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Other Oxides % | 1.2 | 1.2 | 2.5 | 2.5 | 2.5 | 3 | 3 |
Loss on Ignition% | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Using of diatomite filter aids:
1. Condiment: monosodium glutamate, soy, vinegar, salad oil, colza oil, etc.
2. Beverage: beer, rat fee, yellow wine, fruit juice, wine, beverage syrupy, etc.
3. Pharmaceutical: antibiotic, vitamin, refined traditional Chinese medicine, filling for dentistry, cosmetics, etc.
4. Chemical products: organic acid, mineral acid, alkyd, oil paint, vinylite, etc.
5. Industrial oil products: lubricating oil, additives of lubricating oil, petroleum additive, trussed metal sheet oil, transformer oil, coal tar, etc.
6. Water treatment: daily waste water, industrial waste water, effluent treatment, swimming pool water, etc.
7. Sugar Industry: fruit syrup, glucose, starch sugar, sucrose, etc.
