ULTRASONIC DESTRUCTION OF CHLORINATED COMPOUNDS IN AQUEOUS-SOLUTION

被引：80

作者：

WU, JM

HUANG, HS

LIVENGOOD, CD

机构：

[1] Energy Systems Division, Argonne National Laboratory, Argonne, Illinois

来源：

ENVIRONMENTAL PROGRESS | 1992年 / 11卷 / 03期

关键词：

D O I：

10.1002/ep.670110313

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The application of ultrasonic-wave energy for the destruction of low concentrations of carbon tetrachloride into nonhazardous end products is described, and the results of experimental work are presented. Process parameters studied included steady-state temperature, concentration, pH, irradiation time, and the intensity of the applied ultrasonic-wave energy. Greater than 99% destruction efficiencies were achieved through this process, and the irradiation time required for a given degree of destruction decreased with increasing intensity of the ultrasonic energy. In addition, a detailed chemical reaction mechanism for the destruction of carbon tetrachloride in water was formulated. The agreement between the model and experimental results is generally good.

引用

页码：195 / 201

页数：7

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