镀铜铁屑/H_2O_2法预处理油田酸化废水? 【英文篇名】 Pretreatment of oilfield acidized wastewater by H_2O_2/copperized iron powder system 【作者中文名】 黄浪 马自俊 蔡永生 方克明 【作者英文名】 Huang Lang1 Ma Zijun2 Cai Yongsheng2 Fang Keming1(1.School of Metallurgical and Ecological Engineering University of Science and Technology Beijing Beijing 100083 China 2.Research Institute of Petroleum Exploration and Development China)[/url]; 【作者单位】 [url=]北京科技大学冶金与生态工程学院[/url]; [url=]中国石油勘探开发研究院[/url]; [url=]北京科技大学冶金与生态工程学院 北京[/url]; 【文献出处】 工业水处理 , Industrial Water Treatment , 编辑部邮箱 2006年 04期 【关键词】 镀铜铁屑 内电解 预处理 酸化废水 【英文关键词】 copperized iron powder inner electrolysis pretreatment acidized wastewater 【摘要】 采用镀铜铁屑/H2O2法预处理华北油田酸化废水,考察了初始pH、H2O2加入量、镀铜铁屑加入量和反应时间对CODCr去除率的影响。实验结果表明,镀铜铁屑/H2O2法比较适宜的工艺条件:初始pH为3.52、H2O2加入质量浓度为40mg/L、镀铜铁屑加入质量浓度4g/L、反应时间30min,此时CODCr去除率达到90.2%,为酸化废水的进一步处理提供了有利的条件。 【英文摘要】 H2O2/copperized iron powder system is used for treating the acidized wastewater in North China Oilfield.The effects of initial pH,H2O2 dose,copperized iron powder dose and reaction time on CODCr removal efficiency have been studied respectively.The results indicate that technical parameters suitable for pretreatment are:initial pH 3.52,H2O2 dose 40 mg/L,copperized iron powder dose 4 g/L and reaction time 30 min.The CODCr removal rate can reach 90.2%,which provides relatively helpful environment for the next... [ 本帖最后由 icesharp 于 2008-1-12 10:55 编辑 ]查看更多1个回答 . 1人已关注