| 有机膨润土对造纸黑水的处理效果 |
| |
| 引用本文： | 赵斌,王小治,王宜鑫,赵海涛,陈小峰,封克. 有机膨润土对造纸黑水的处理效果[J]. 工业用水与废水, 2008, 39(3): 88-90 |
| |
| 作者姓名： | 赵斌 王小治 王宜鑫 赵海涛 陈小峰 封克 |
| |
| 作者单位： | 扬州大学,环境科学与工程学院,江苏,扬州,225009 |
| |
| 摘 要： | 利用不同用量十六烷基三甲基溴化铵(CTMAB)对膨润土进行改性制备有机膨润土,并研究了有机膨润土的用量、介质pH值、作用时间等因素对有机膨润土去除造纸废水COD和色度的影响。试验结果表明:在同一影响因素条件下,有机膨润土对造纸废水COD和色度的去除率随着CTMAB用量的增加而增加。在废水COD的质量浓度为952.3mg/L、色度A500为1.015、pH值为2的情况下,有机膨润土用量为20g/L时对COD和色度的去除率分别达到84.7%和99.5%。
|
| 关 键 词： | 有机膨润土 去除率 化学需氧量 造纸废水 |
| 文章编号： | 1009-2455(2008)03-0088-03 |
| 修稿时间： | 2007-10-29 |
Treatment effect of papermaking black liquidl reatment effect of black iquid by Orqanobentonite |
| |
| ZHAO Bin,WANG Xiao-zhi,WANG Yi-xin,ZHAO Hai-tao,CHEN Xiao-feng,FENG Ke. Treatment effect of papermaking black liquidl reatment effect of black iquid by Orqanobentonite[J]. Industrial Water & Wastewater, 2008, 39(3): 88-90 |
| |
| Authors: | ZHAO Bin WANG Xiao-zhi WANG Yi-xin ZHAO Hai-tao CHEN Xiao-feng FENG Ke |
| |
| Abstract: | Organobentonite was prepared with the bentonite modifed by different dosage of CTMAB,the effects of organobentonite dosage,pH value of medium,reaction time and some other factors on COD and chroma removal from papermaking wastewater were studied.The results of the test showed that: under the same condition,the removal rates of COD and chroma by organobentonite increased with the increasing of the CTMAB dosage.When the mass concentration of COD in wastewater was 952.3mg/L,the chroma A500 was 1.015,the pH value was 2,the dosage of organobentonite was 20g/L,the removal rate of COD and chroma reached 84.7% and 99.5% respectively. |
| |
| Keywords: | organobentonite removal rate COD papermaking wastewater |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
