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Treatment of phenol-containing wastewater by supercritical water oxidation method


Release Date:

2021-04-09

Under subcritical and supercritical conditions, the effects of temperature, pressure, and residence time on the removal rate of phenol were studied in batch and continuous reactors.

Under subcritical and supercritical conditions, the effects of temperature, pressure, and residence time on the removal rate of phenol were studied in batch and continuous reactors.

It was found that under other conditions unchanged, with the increase of reaction temperature and pressure and the extension of residence time, the removal rate of phenol increased; in a short residence time, the removal rate of phenol could reach more than 96%.

The research on the intermediate product of phenol oxidation has proved the thoroughness of this technology.