Treatability of Phenol by Supercritical Water Oxidation

Hui Li; En Zhao

doi:10.4028/www.scientific.net/AMR.422.462

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 422Treatability of Phenol by Supercritical Water...

Treatability of Phenol by Supercritical Water Oxidation

Abstract:

This study focused on the treatment of phenol wastewater by supercritical water oxidation(SCWO). Tests were conducted by using a continuous-flow reactor system. Based on COD, organic destruction efficiencies of phenol wastewater were obtained at supercritical water conditions. Temperatures and pressures, respectively, ranged from 400-500°C,and 25-40Mpa. The reaction times varied from 30 to 190 seconds, and hydrogen peroxide was used as oxidant. Under SCWO conditions, destruction efficiencies greater than 99% were achieved.

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Periodical:

Advanced Materials Research (Volume 422)

Pages:

462-465

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.422.462

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Online since:

December 2011

Authors:

Hui Li, En Zhao

Keywords:

Organic Destruction, Phenol Wastewater, Supercritical Water Oxidation, Treatability

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