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Subject: |
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| Activated Carbon Filter Cartridge |
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Content: |
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The production process of activated carbon can be divided into two procedures: carbonization and activation.Carbonization is a process in which the material is turned into porous carbon structure through pyrolysis under conditions of lacking oxygen and between the temperatures 300-500¢XC. During carbonization, most of non-carbon elements (i.e.oxyhydrogen) will be eliminated as volatile gas byb decomposition procedure of material. Such carbonization product (carbon atom combination) ¡V the piece structure of polycyclic aromatic hydrocarbons, PAHs, due to it¡¦s difform, the chink will become the pore structure in activation procedure.
Theory:
The activated carbon is oxidize the coconut shells, charcoal, wood or coal under high temperatures. Make them become the particles with many small pores inside. The hole on the surface is wider and become narrower inner, and finally sealed itself inside.The width of pore is from several angstrom to tens of thousands of angstrom. |
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| 2016/7/8 |
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