| 摘要 |
<p>The present invention relates to a method for producing carbon nanotubes. The method comprises heating a catalyst in a fluidized bed reactor by induction heating, cooling the catalyst in the reactor, adding waste materials containing carbon source to the catalyst, heating the waste materials containing the carbon source and the catalyst by induction heating, applying a DC bias to the catalyst and levitating the catalyst simultaneously by magnetic means to mix the catalyst with the waste materials containing the carbon source to form carbon nanotubes.</p> |
