Detailed Product Description
Irregular granulated activated carbon is used high quality wood and special sawdust as raw materials. It should be refined by many working procedures, It is characterized with strong adsorption power, low impurity content and good filtering ability, they are commonly used for decolorizing, refining and purifying various medicine injections and chemical raw materials.
Technical data of wood based granular activated carbon
Parameter | Unit | Product type | |||
769 type | 781 type | Water pruification type | Monosodium | ||
Molasses adsorption rate | % | ≤80 | / | / | / |
Residual chlorine removal rate | % | / | / | ≤90 | / |
Hydrogen sulfide removal rate | % | / | / | ≤98 | / |
Methylene blue adsorption rate | ml/g | / | ≤110 | / | ≤110/130 |
Quinine sulfate adsorption rate | ml/g | / | ≤120 | / | / |
PH | / | 4.5-7.5 | 4.5-7.5 | 4.5-7.5 | 4.0-7.0 |
Moisture | % | ≥10 | ≥10 | ≥15 | ≥10 |
Chloride | % | ≥0.1 | ≥0.1 | / | / |
Sulfate | % | ≥0.05 | ≥0.05 | / | / |
Sulphide | / | No reaction | No reaction | / | / |
Cyanide | / | No reaction | No reaction | / | / |
Acid soluble iron | % | ≥0.02 | ≥0.02 | / | ≥0.1 |
Acid-solubles | % | ≥0.8 | ≥0.8 | Water-soluble≥0.6% | / |
Ash content | % | ≥2.5 | ≥2.5 | / | ≥0.3 |
Uncarbonized matters | / | No obvious coloring | No obvious coloring | / | / |
Heavy metal | % | ≥0.003 | ≥0.003 | ≥0.01 | / |
Soluble zinc | % | ≥0.005 | ≥0.005 | / | / |
Particle size(0.5~2.0mm) | % | ≤80 | ≤80 | / | / |
Particle size(0.5~2.0mm) | % | / | / | ≤80 | ≤80 |
