摘要
本文利用一种新型光催化固定膜反应器进行了２，４－ＤＮＰ的降解研究，分别从光源的波长、反应液流速、搅拌及Ｈ２Ｏ２的添加等方面考察了该光催化反应器的降解效率。结果表明，最理想光源为紫外光，最佳反应液流速为４５ｍＬ／ｍｉｎ，低速搅拌及Ｈ２Ｏ２的添加可增进反应器效率。该光催化反应器通过实验室试验认为可以有效降解２。
In this article, a new type photocatalytic reactor was developed to degrade 2,4DNP. The effect of light sources with different wavelength, flow rate of reactive liquid and the addition of H2O2 etc, was investigated. The results showed that the efficiency of the reactor could be improved by stirring slowly and adding H2O2; 2,4DNP could be degraded effectively by this photocatalytic reactor and. It provides the possibility to degrade other pollutants with similar organic compound as 2,4DNP by this reactor.
出处
《水处理技术》
CAS
CSCD
1999年第3期151-154,共4页
Technology of Water Treatment
