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| Ru涂层电极与负载Ni催化剂对丁腈橡胶废水的电催化氧化 | |
| 引用本文： | 丁健,刘海燕,张媛,刘光利. Ru涂层电极与负载Ni催化剂对丁腈橡胶废水的电催化氧化[J]. 石化技术与应用, 2011, 29(6): 530-532 |
| 作者姓名： | 丁健 刘海燕 张媛 刘光利 |
| 作者单位： | 1. 兰州交通大学环境与市政工程学院,甘肃兰州,730070 2. 大连理工大学环境学院,辽宁大连,116034 3. 中国石油兰州化工研究中心,甘肃兰州,730060 |
| 摘 要： | 以含Ru极板或Ti极板为阳极,不锈钢板为阴极,加入γ-Al2O3或活性炭负载Ni,Cu,Sr催化剂,在电流密度为2 mA/cm2,极板间距为2 cm的条件下,采用电催化氧化法处理丁腈橡胶废水[化学需氧量(COD)为900 mg/L,pH值为7～8]。结果表明,含Ru极板能耗较Ti极板低;当γ-Al2O3负载Ni催化剂用量为6 g时,丁腈橡胶废水的COD去除率可提高约10个百分点。 |
| 关 键 词： | 丁腈橡胶废水 电催化氧化法 含钌电极 催化剂 化学需氧量 |
Electro-catalytic oxidation treatment of nitrile rubber wastewater with Ru-coated electrode and supported Ni catalyst |
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| Ding Jian,Liu Haiyan,Zhang Yuan,Liu Guangli. Electro-catalytic oxidation treatment of nitrile rubber wastewater with Ru-coated electrode and supported Ni catalyst[J]. Petrochemical Technology & Application, 2011, 29(6): 530-532 | |
| Authors: | Ding Jian Liu Haiyan Zhang Yuan Liu Guangli |
| Affiliation: | Ding Jian1,Liu Haiyan2,Zhang Yuan3,Liu Guangli3(1.School of Environmental & Municipal Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China,2.Environmental Engineering College,Dalian University of Technology,Dalian 116034,3.Lanzhou Petrochemical Research Center,PetroChina,Lanzhou 730060,China) |
| Abstract: | Nitrile rubber wastewater with chemical oxygen demand(COD) 900mg/L and pH value 7-8 was treated by electro-catalytic oxidation method using Ru or Ti electrode as anode,stainless steel plate as cathode,in the presence of alumina or activated carbon supported Ni,Cu,Sr catalysts under the condition of electric current density 2 mA/cm2 and the plate spacing 2cm.The results showed that the energy consumption of Ru electrode was less than that of Ti electrode.COD removal rate of nitrile rubber wastewater increase... |
| Keywords: | nitrile rubber wastewater electro-catalytic oxidation method Ru electrode catalyst chemical oxygen demand |
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