Treatability of Phenol by Supercritical Water Oxidation

被引：0

作者：

Li, Hui ^{[1
]}

Zhao, En ^{[1
]}

机构：

[1] Shenyang Univ Chem Technolegy, SYUCT Shenyang, Coll Environm & Biol Engn, Shenyang, Peoples R China

来源：

EQUIPMENT MANUFACTURING TECHNOLOGY | 2012年 / 422卷

关键词：

phenol wastewater; supercritical water oxidation; treatability; organic destruction; KINETICS;

D O I：

10.4028/www.scientific.net/AMR.422.462

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

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 degrees 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.

引用

页码：462 / 465

页数：4

共 7 条

[1] CATALYTIC SUPERCRITICAL WATER OXIDATION - PHENOL CONVERSION AND PRODUCT SELECTIVITY [J].