NINGXIA CARBONVALLEY INTERNATIONAL CO.,LTD(NORTHWEST INDUSTRY CO.,LTD)

1 Introduction of activated carbon 2. The activated carbon is a porous solid carbon black. Shanghai city environmental protection technology co., LTD from coal carbon through crushing, shaping or with uniform grain by carbonization and activation of coal production. Main ingredients for carbon, and contain a small amount of oxygen, hydrogen, sulfur, nitrogen, chlorine and other elements. Common active carbon, the specific surface area in 500 ~ 1700 m/g squared. Has a strong adsorption performance, for the purpose of an industrial adsorbent. 3. Varieties division 4. Due to the raw material source, manufacturing methods, and applications of different shape, environmental protection, many different kinds of activated carbon, so far there is no accurate statistical material, there are about thousands of varieties. 5. According to the raw material source points: 6. 1. Wooden activated carbon 7. 2. The animal bones, blood carbon 8. 3. The mineral raw materials for activated carbon 9. 4. The other raw material of activated carbon 10. 5. Regeneration of activated carbon 11. According to the methods: 12. 1. The chemical method of activated carbon (c) chemicals 13. 2. The physical method of activated carbon 14. 3. The chemical - physical or physical - chemical method of activated carbon 15. According to the appearance shape points 16. 1. The powder activated carbon 17. 2. The granular activated carbon 18. 3. The amorphous material activated carbon 19. 4. Cylindrical activated carbon 20. 5. Globular activated carbon