| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hydrothermal reaction apparatus in which the clogging of a discharge pipeline system for discharging a reaction product from a reaction vessel can be prevented. <P>SOLUTION: This hydrothermal reaction apparatus is used for supplying the object to be treated to the reaction vessel 21 and treating the supplied object in the water of a supercritical or subcritical state in the vessel 21 by hydrothermal oxidation reaction. Salt dissolution promoting agent supplying means (14-17) are arranged for supplying a salt dissolution promoting agent to the inside of the vessel 21 in order to dissolve the salt produced by the hydrothermal oxidation reaction. A net 31 is arranged in the vessel 21 in the position that the water of a liquid phase exists for retaining a solid having the size enough to clog the discharge pipeline system (51, 52, 54, 57, 58) in the vessel 21. <P>COPYRIGHT: (C)2004,JPO</p> |
