| 微量臭氧催化氧化深度处理煤气化废水 |
| |
| 引用本文： | 张国涛,万新华,李伟,杨延红,王丽梅.微量臭氧催化氧化深度处理煤气化废水[J].环境工程学报,2013,7(1):263-267. |
| |
| 作者姓名： | 张国涛 万新华 李伟 杨延红 王丽梅 |
| |
| 作者单位： | 新奥集团煤基低碳能源国家重点实验室,廊坊,065001 |
| |
| 摘 要： | 采取固定床连续式水处理方式,实验研究了在固体催化剂作用下微量臭氧催化氧化深度处理地下煤气化废水的效果.结果表明,当处理COD为300 mg,/L左右的该类型废水时,加入微量臭氧,水处理装置COD去除率提高了45％,平均1 mg的臭氧处理了2.4 mg有机物；当废水COD为200 mg/L左右,进水速度为1 L/h时,最佳臭氧投加量为每升废水20 mg左右的臭氧,此时气水比为15:1左右；同时实验发现,不同COD的废水色度均可以被有效去除.通过与其他类似的实验研究比较发现,微量臭氧催化氧化技术具有成本优势.
|
| 关 键 词： | 深度处理 臭氧催化氧化 微量臭氧 COD去除率 |
Advanced treatment of coal gasification wastewater by catalytic oxidation with trace ozone |
| |
| Zhang Guotao,Wan Xinhu,Li Wei,Yang Yanhong and Wang Limei.Advanced treatment of coal gasification wastewater by catalytic oxidation with trace ozone[J].Techniques and Equipment for Environmental Pollution Control,2013,7(1):263-267. |
| |
| Authors: | Zhang Guotao Wan Xinhu Li Wei Yang Yanhong and Wang Limei |
| |
| Institution: | State Key Laboratory of Coal-Based Low Carbon Energy, Langfang 065001, China;State Key Laboratory of Coal-Based Low Carbon Energy, Langfang 065001, China;State Key Laboratory of Coal-Based Low Carbon Energy, Langfang 065001, China;State Key Laboratory of Coal-Based Low Carbon Energy, Langfang 065001, China;State Key Laboratory of Coal-Based Low Carbon Energy, Langfang 065001, China |
| |
| Abstract: | |
| |
| Keywords: | advanced treatment catalytic ozonation trace ozone COD removal |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《环境工程学报》浏览原始摘要信息 |
| 点击此处可从《环境工程学报》下载免费的PDF全文 |
|
