| 摘要 |
Disclosed herein are a method and apparatus for producing activated carbon of bamboo charcoal. The method comprises the steps of carbonizing bamboo pieces to prepare bamboo charcoal and loading the bamboo charcoal to a rotary kiln furnace to activate the bamboo charcoal. In the activation step of the bamboo charcoal, the bamboo charcoal particles are activated by water gasification with steam supplied from a steam supply pipe 4 bamboo charcoal. Also, a part of the exhaust gas is recycled to improve heating efficiency and promote water gasification of the charcoal particles in the heated bamboo charcoal. As a result, the activated charcoal according to the present invention has increased micro-pores and surface area. |
