微波诱导催化技术处理压裂返排液的研究  

Study on the Treatment of the Discharged Fracturing Fluid by Microwave Induced Oxidation Process

作　　者：赫兰霞 李松堂 张方元 单煜巽 王欢 

机构地区：[1]安洁士石油技术有限公司

出　　处：《油气田环境保护》2014年第1期27-29,61,共3页Environmental Protection of Oil & Gas Fields

摘　　要：借助微波诱导催化技术,利用自主研发的高效敏化剂处理双城压裂返排液,确定微波功率、废水pH值、H_2O_2用量及敏化剂用量时COD去除率的影响。实验结果表明:当微波功率为600 W,敏化剂的质量浓度为25 g/L,H_2O_2的体积浓度为18 mL/L,废水pH值为3.5时.压裂返排液COD去除率达到最大值75%。Used an efficient sensitizer treatment,the discharged fracturing fluid was treated hy microwave induced oxidation process.In order to determine the impacts on the treatment results by microwave power,pH value,H_2O_2 concentration and sensitizer concentration,the results of experiments indicated that the COD removing rate of the discharged fracturing fluid reached to 75%when the microwave power was 600 W with sensitizer mass concentration of 25 g/L,H_2O_2volume concentration of 18 mL/L and pH value of 3.5.

关 键 词：微波 催化氧化 压裂返排液 COD 

分 类 号：X703[环境科学与工程—环境工程]