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Brand:aa
Product detail:
activated carbon filter dust mask,3m active carbon dust masks
Company Introduction:
Eastern Dragon Charcoal Factory pivately held based in Jiangxi Province, China. The business aims at market industrial chemicals around the world with special emphasis on Activated Carbon. The activated carbon products are based on anthracite coal, coconut shells and wood and are available in granular, powder. Eastern Dragon Activated Carbons are desingned with a high surface area and wide range of pore distribution from micropore to marcropore. Majoy market include water treatment, food&beverage, catalysts, air purification, pigments and pollution control. Eastern Dragon is commited to supplying high quality products with favorable pricing, guaranteeing customer satisfaction and providing technical support for system design.
Coal Activated Carbon:
For the Coal Activated Carbon, the anthracite is crushed, sized and processed in low temperature bakers followed by high-temperature furnaces. This heating process is known as “activation,” and develops the pore structure of the carbon. Through adjustments in the activation process, pores of the required size for a particular purification application are developed.
Production progress:
1. Picking up the best anthracite
2. Milling the anthracite to be powder as 200mesh.
3. Mixing the anthracite, tar and water. ( Stirring the tar in the first 10 mins, and then put water for stirring for 5 mins to shape the carbon to be different size).
4. Drying the carbon for 24 hours.
5. Carbonized the carbon.
6. Activated the carbon.
7. Packaging
Specification:
| Item | Pellet/Columnar Coal Activated Carbon | ||
| Material | Anthracite | ||
| Iodine | Grade A | Grade B | Grade C |
| 1000mg/g | 950mg/g | 900mg/g | |
| Methylene Blue | 14ml | 13ml | 12ml |
| Bulk Density | 470g/l | 480g/l | 490g/l |
| Diameter | 4.0mm/3.0mm/ 2.5mm /1.5mm/ 2.0mm | ||
| CTC | 60% | 55% | 50% |
| Hardness | 92% | ||
| Ash | 12% | ||
| Moisture | 5% | ||
Factory pictures:
activated carbon filter dust mask
