稠油污水回用锅炉化学除硅技术的研究  

Researches on the chemical removal of SiO_2 from highly viscous crude oil wastewater being reused in boilers

作　　者：赵振兴[1] 韩桂华[1] 李芮丽[1] 牛合体[1] 王临红[1] 

机构地区：[1]中国石油勘探开发研究院油田化学所,北京100083

出　　处：《工业水处理》2004年第8期28-31,共4页Industrial Water Treatment

摘　　要：以稠油采出污水为主要研究对象,比较分析各种除硅方法的利弊,确定了添加镁剂的化学除硅方法。通过条件实验确定了最佳除硅配方,处理后的污水可达到热采锅炉用水标准。In order to study the viscous crude oil wastewater, the advantages and disadvantages of various SiO2 removal methods have been compared. It is confirmed that a magnesium compound is added to remove SiO2 chemically. An optimum prescription has been determined through conditional experiments. The results show that the treated water has come up to the standard of boiler feed-water.

关 键 词：稠油污水 硬度 除硅 锅炉回用 

分 类 号：X741[环境科学与工程—环境工程]