| 摘要 |
An activated carbon production apparatus (10) has a carbonization device (12) and an activation device (13). The carbonization device (12) has a carbonization furnace (20). The activation device (13) has a rotary kiln (30) and a gas supply source (31). In the carbonization furnace (20), a waste film (15) is carbonized into a carbonized film (24). Inside the rotary kiln (30) is heated to a temperature of not less than 750°C and not more than 950°C using an electric heater (43). A carbon dioxide gas (45) is fed from the gas supply source (31) to the rotary kiln (30). The carbonized film (24) is put in the rotary kiln (30), and activated while being stirred by rotation of the rotary kiln (30). Thus, an activated carbon (50) is produced from the carbonized film (24).
|
