| 响应面法优化催化超临界水氧化法处理制药废水的研究 |
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| 引用本文： | 陈丽娟,吕永康.响应面法优化催化超临界水氧化法处理制药废水的研究[J].陕西化工,2014(3):408-411. |
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| 作者姓名： | 陈丽娟 吕永康 |
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| 作者单位： | 太原理工大学环境科学与工程学院,山西太原030024 |
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| 基金项目： | 国家自然科学基金项目（51078252） |
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| 摘 要： | 采用超临界水氧化法处理制药废水,考察温度、压力、停留时间、过氧量等因素对废水COD去除效果的影响;采用响应面分析法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％）.
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| 关 键 词： | 催化超临界水氧化 响应面法 制药废水 中心组合设计方法 |
Treatment of pharmaceutical wastewater by CSCWO optimized using response surface methodology |
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| Affiliation: | CHEN LI-juan(College of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China) L(U) Yong-kang(College of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China) |
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| Abstract: | Adopting the supercritical water oxidation to treatment of pharmaceutical wastewater.Effects of temperature,reaction pressure,resident time and peroxide amount,etc.on degradation efficiency of COD were investigated.The catalytic supercritical water oxidation （CSCWO） experimental results were analyzed and optimized using response surface methodology.The results demonstrated that the optimum pressure,temperature,excess oxygen and residence time were found to be 25 MPa,392.54 ℃,1.254 times and 52.58 s,respectively and the highest COD removal efficiency（98.92％） could be achieved. |
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| Keywords: | CSCWO RSM pharmaceutical wastewater central composition design |
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