SUPERCRITICAL WATER REACTION APPARATUS AND CONTAINER
PROBLEM TO BE SOLVED: To provide a supercritical water reaction apparatus for applying supercritical water treatment to a liquid to be treated containing an organochlorine compound. SOLUTION: The supercritical water reaction apparatus is equipped with a reactor 12 housing supercritical water and the...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a supercritical water reaction apparatus for applying supercritical water treatment to a liquid to be treated containing an organochlorine compound. SOLUTION: The supercritical water reaction apparatus is equipped with a reactor 12 housing supercritical water and the liquid to be treated containing the organochlorine compound is introduced into supercritical water in a reactor to be oxidized and decomposed by air. This apparatus is equipped with a temperature control unit 32 for adjusting the sending-in flow rate of the liquid to be treated to control the temperature in the reactor to 550-650 deg.C and an iridium layer is provided on the wall surface of the reactor as a corrosion-resistant layer. A treated liquid flow channel through which a treated liquid flows and an alkali aqueous solution flow channel meeting with the treated liquid flow channel to inject an alkali aquous solution in the treated liquid are provided and a neutralizing and quenching part 30 neutralizing the treated liquid by the alkali aqueous solution to quench the same to 450 deg.C or lower is provided outside the reactor and is formed of iridium as a whole. |
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