| 旋流气浮除油装置预处理含油污水 |
| |
| 引用本文： | 刘剑飞,李惠芳,陈京宁,史传坤.旋流气浮除油装置预处理含油污水[J].化工环保,2021,40(6):586-589. |
| |
| 作者姓名： | 刘剑飞 李惠芳 陈京宁 史传坤 |
| |
| 作者单位： | 1.河南理工大学 土木工程学院,河南 焦作 454000;2.生态建筑与环境构建河南省工程实验室,河南 焦作 454000;3.河南油田工程咨询股份有限公司,河南 郑州 450000 |
| |
| 摘 要： | 在河南油田开展旋流气浮除油装置的现场试验,考察进水流量和曝气量对旋流气浮除油装置除油效果的影响。试验结果表明:在进水流量为1.8 m3/h、曝气量为0.5 L/min时,除油率最高达到96.03%;在不添加任何药剂的条件下,装置处理效果稳定;连续运行6 d内,进水含油量为174.57~1 193.15 mg/L时,出水含油量可以保持在137.38 mg/L以下,除油率为58.58%~94.53%。
|
| 关 键 词： | 含油污水 气浮 旋流分离 除油 现场试验 |
| 收稿时间： | 2020-05-04 |
Pretreatment of oily wastewater by cyclone floatation degreasing device |
| |
| LIU Jianfei,LI Huifang,CHEN Jingning,SHI Chuankun.Pretreatment of oily wastewater by cyclone floatation degreasing device[J].Environmental Protection of Chemical Industry,2021,40(6):586-589. |
| |
| Authors: | LIU Jianfei LI Huifang CHEN Jingning SHI Chuankun |
| |
| Institution: | 1. School of Civil Engineer,Henan Polytechnic University,Jiaozuo 454000,China;2. Henan Engineering Laboratory of Ecological Building and Environmental Construction,Jiaozuo 454000,China;3. Henan Oilfield Engineering Consulting Co. Ltd. ,Zhengzhou 450000,China |
| |
| Abstract: | The field test of cyclone air floatation device was carried out in Henan oilfield,and the effects of influent flow rate and aeration rate on oil removal were investigated. The test results show that:When the influent flow is 1.8 m3/h and the aeration rate is 0.5 L/min,the highest oil removal rate reaches 95.64%;The treatment effect of the device is stable without adding any chemical agents;Within 5 d of continuous operation,when the oil content of the influent is 174.57-1 193.15 mg/L,the oil content of the effluent can be kept below 137.38 mg/L,and the oil removal rate is 58.58%-94.53%. |
| |
| Keywords: | oily wastewater air flotation cyclone separation oil removal field test |
|
| 点击此处可从《化工环保》浏览原始摘要信息 |
| 点击此处可从《化工环保》下载免费的PDF全文 |
|
