Verified Company
Ganzhou Eastern Dragon Household Articles Factory
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activated charcoal for water treatment chemicals
Why you can trust us?
1. Eastern Dragon Industry is a leading supplier of activated carbons (AC for short) in China. We are one of the largest global AC manufactures and distributors, supply high quality throughout the world at competitive price.Our products including Wood AC, Coal AC, Coconut AC.
2. Management Certification:
Food Sanitation License / Medicine Production License
ISO / SGS / MSDS / Halal Certificate
Permit Document Related To the Safety & Sanitation of Drinking-water
Pharmaceutical Excipients application approval document
3.technical parameters for water treatment filters (we also have coal,wood for water)
Model | ED-CSAC |
Material category | Coconut shell |
Iodine(mg/g) | ≥800-1200 |
Mesh | 6*12/8*30(pass 90%) |
Attrition lost(%) | 1-2 |
Bulk density(g/cm3) | 0.35-0.55 |
Hardness(%) | 95-98 |
CTC adsorption(%) | ≥60 |
Specific surface area (g/m2) | 1000 |
Moisture(%) | ≤10 |
Ash(%) | ≤3 |
PH | 4-9 |
4.Quality test
5. Free sample to you,you can test the quality youself.I am sure you will be satisfied.
6.Manufacture process
1, Choose 40 mesh high quality Coconut shell as material.
2.Put the zinc chloride solution into the coconut shell.make sure adsorb all the zinc chloride solution.
3. Move into open flat coking oven hermetically sealed carbonization about 3 hours .The temperature adjust to 400°C.
4. Every 30 minutes thoroughly mixing time, mixing before the furnace temperature drop to below 100°C, after mixing temperature closed charring, until become black coke, show that carbonized completed.
5.Add suitable zinc chloride solution into the coconut shell carbon again,Move into activation furnace and adjust the temperature to 650°C.
6.Wash the coconut shell based activated carbon with the boiling water.
7.Drying the wet activated carbon.
8. Crushing the activated carbon into same size particle.
9.Package.
Material :Coconut shell
Welcome to Eastern Dragon,Any questions or comments please contact us freely.
Free hotel will be provide