石英砂深度处理聚驱采油废水的研究  

Advanced Treatment of Polymer-Flooding Wastewater by Quartz Sand

作　　者：卢磊[1] 段潍超[1] 卢学强 赵东风[1] 

机构地区：[1]中国石油大学(华东)环境与安全工程系 [2]中国石油集团工程设计有限责任公司华北分公司

出　　处：《油气田环境保护》2013年第3期13-15,73,共3页Environmental Protection of Oil & Gas Fields

基　　金：山东省自然科学基金(ZR2011BQ022);中央高校基本科研业务费专项资金(11CX04028A)

摘　　要：利用石英砂对模拟聚驱采油废水进行深度处理,依靠吸附作用去除水中的HPAM。考察了石英砂粒径、投加量、搅拌速度、pH以及吸附时间对HPAM去除率的影响。当搅拌速度为250r/min,pH值为2～8,吸附时间为150min,石英砂粒径为35～80目、投加量为1.4g/mL时,HPAM的去除率可达到80%以上。Quartz sand is used to conduct advanced treatment of polymer-flooding oil-produced wastewater,where HPAM in the water is removed through absorption.The effects of quartz sand diameter,concentration of quartz sand,stirring rate,pH and absorption time on HPAM removal efficiency are studied.The results show that more than 70% of HPAM in the wastewater could be removed when the stirring rate is 250r/min,pH 2-8,absorption time 150min,diameter of quartz sand 35-80 meshes(0.18-0.425mm),and concentration of quartz sand 140g/100mL.

关 键 词：聚驱采油废水 HPAM 石英砂 吸附 深度处理 

分 类 号：X741[环境科学与工程—环境工程]