|
|||||
|
|
| 乳状液膜分离法预处理垃圾渗滤液氨氮的试验研究 | |
| 引用本文： | 杨幸,胡林龙,黄培瑜,杨雅琴,翟勤. 乳状液膜分离法预处理垃圾渗滤液氨氮的试验研究[J]. 环境科学与管理, 2010, 35(10): 74-77 |
| 作者姓名： | 杨幸 胡林龙 黄培瑜 杨雅琴 翟勤 |
| 作者单位： | [1]重庆大学资源及环境科学学院重庆大学西南资源开发及环境灾害控制工程教育部重点实验室,重庆400044 [2]四川建筑职业技术学院,四川德阳618000 |
| 摘 要： | 用span-80表面活性剂制作的乳状液处理垃圾渗滤液中氨氮,考察了表面活性剂span-80用量、膜内相硫酸浓度、膜增强剂用量、油内比、乳水比、外相水pH值因素对氨氮去除率的影响。结果表明,在最佳反应条件下,用乳状液膜分离法预处理垃圾渗滤液中的氨氮,分离速度快,处理效果达到87%以上。 |
| 关 键 词： | 垃圾渗滤液 氨氮 液膜分离法 乳状液 |
Experimental Study on Pretreatment Ammonia Nitrogen from Leachate Basing on Emulsion Liquid Membrane |
|
| Yang Xing,Hu Linlong,Huang Peiyu,Yang Yaqin,Zhai Qin. Experimental Study on Pretreatment Ammonia Nitrogen from Leachate Basing on Emulsion Liquid Membrane[J]. Environmental Science and Management, 2010, 35(10): 74-77 | |
| Authors: | Yang Xing Hu Linlong Huang Peiyu Yang Yaqin Zhai Qin |
| Affiliation: | 1.College of Resource and Environmental Science,Chongqing University,Chongqing 400044,China;2.Sichuan College of Architecture Technology,Deyang 618000,China) |
| Abstract: | The pretreatment of ammonia nitrogen from leachate by emulsion liquid membrane was studied,span-80 was utilized as the surfactant.The contribution of various factors to the removal efficiency was investigated,such as the surfactant dosage,the concentration of sulfuric acid in the internal phase,the ratio between the volume of oil phase and the sulfuric acid in the internal phase,the ratio between the volume of oil phase and the volume of leachate,the membrane intensifier dosage and the value of pH in the external phase.Experimental results showed,under the optimal reaction condition,the removal efficiency would be improved rapidly to more than 87 percents. |
| Keywords: | leachate ammonia nitrogen emulsion liquid membrane emulsion |
| 本文献已被 维普 万方数据 等数据库收录！ | |