| 摘要 |
The present invention provides a method and an apparatus for treating particulate material, comprising a reaction chamber (34) tapering from an upper to a lower position, means (26) for directing a fluidizing gas into the bottom (14) of the reaction chamber and upwardly, so as to establish a fluidised bed of particulate matter, and a microwave energy source (18, 20) adapted to propagate microwave energy into the reaction chamber (34).
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