催化超临界水氧化法处理制药废水的研究  

STUDY ON CSCWO FOR TREATMENT OF PHARMACEUTICAL WASTEWATER

作　　者：王红涛[1] 王增长[1] 

机构地区：[1]太原理工大学环境科学与工程学院,山西太原030024

出　　处：《水处理技术》2014年第4期92-94,共3页Technology of Water Treatment

摘　　要：以COD的去除率为指标,考察温度及压力等因素对废水COD去除效果的影响;采用响应面分析法(RSM)对实验结果进行数据分析和参数优化。结果表明,在最佳操作点温度压力25 MPa,392.54℃,氧化剂过量1.254倍,停留时间52.58 s的条件下,COD去除率达到最高值(98.92%)。With COD removal rate as the index, effects of reaction temperature, pressure on COD removal rate in wastewater were investigated. The data analysis and parameters optimization of experimental results have been carried out by RSM. The experimental results demonstrate that the highest COD removal efficiency（98.92%） could be achieved under the condition that optimum pressure, temperature, excess oxygen and residence time respectively is 25 MPa, 392.54℃, 125.4% and 52.58 s.

关 键 词：催化超临界水氧化 响应面法 制药废水 

分 类 号：X787[环境科学与工程—环境工程]