| 沸石负载型TiO2处理炼化反渗透浓缩水的研究 |
| |
| 引用本文： | 李进辉,丁慧,张秀霞,刘娜,黄文升.沸石负载型TiO2处理炼化反渗透浓缩水的研究[J].油气田环境保护,2013,23(1):15-16,60. |
| |
| 作者姓名： | 李进辉 丁慧 张秀霞 刘娜 黄文升 |
| |
| 作者单位： | 1. 中国石油大学(华东)化学工程学院
2. 中国石化胜利油田胜利勘察设计研究院有限公司 |
| |
| 摘 要： | 利用沸石负载型二氧化钛对炼化企业的反渗透浓缩水进行研究,考察了催化剂对浓缩水的处理效果及影响降解的因素。由实验结果可知:沸石负载型二氧化钛对反渗透浓缩水TOC降解率达到67.4%,降解浓缩水的最佳条件为:pH值为4～6,温度30～40℃,光照时间2.5h,催化剂投加量为1.5g/L。实验为浓缩水处理技术的发展提供了新的依据。
|
| 关 键 词： | 光催化 沸石负载 二氧化钛 反渗透浓缩水 |
A study on Reverse Osmosis Concentrated Water of Petrochemical Enterprises Treated by Zeolite Loading TiO2 |
| |
| Li Jinhui,Ding Hui,Zhang Xiuxi,Liu N,Huang Wensheng.A study on Reverse Osmosis Concentrated Water of Petrochemical Enterprises Treated by Zeolite Loading TiO2[J].Environmental Protection of Oil & Gas Fields,2013,23(1):15-16,60. |
| |
| Authors: | Li Jinhui Ding Hui Zhang Xiuxi Liu N Huang Wensheng |
| |
| Institution: | 1.College of Chemical Engineering,China University of Petroleum;2.Shengli Engineering & Consulting Co.,Ltd) |
| |
| Abstract: | This paper studies zeolite loading titanium dioxide which is used to deal with reverse osmosis concentrated water of petrochemical enterprises.Besides it researches the performance of the catalyst on concentrated water and analyzes the factors which affect the degradation.The study shows that:the degradation rate of TOC in reverse osmosis titanium dioxide concentrated water can reach 67.4% and the best conditions of degradation are as follows:the pH value of 4to 6,temperature of 30°C to 40°C,illumination time of 2.5 h,and catalyst dosage of 1.5g/L.The experiment provides a new basis for the development of concentrated water treatment technology. |
| |
| Keywords: | photocatalysis zeolite load titanium dioxide reverse osmosis concentrated water |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《油气田环境保护》浏览原始摘要信息 |
| 点击此处可从《油气田环境保护》下载免费的PDF全文 |
|
