| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for regenerating activated carbon to effectively separate organic harmful substances adsorbed to the activated carbon and to effectively process the separated organic harmful substance. SOLUTION: The activated carbon 10 containing organic harmful substances is housed in a heating container 1, into which steam at 500°C is supplied through a steam supply port 11 to heat the activated carbon under reduced pressure so as to decompose the organic harmful substances. Oxygen is supplied by an oxygen supplying means 6 to the produced discharged gas, which is converted into plasma under reduced pressure by a plasma generating means and oxidized. COPYRIGHT: (C)2004,JPO&NCIPI
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