Researches on the chemical removal of SiO2 from highly viscous crude oil wastewater being reused in boilers

doi:10.11894/1005-829x.2004.24(8).28

INDUSTRIAL WATER TREATMENT ›› 2004, Vol. 24 ›› Issue (8): 28-31. doi: 10.11894/1005-829x.2004.24(8).28

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Researches on the chemical removal of SiO₂ from highly viscous crude oil wastewater being reused in boilers

Zhao Zhenxing, Han Guihua, Li Ruili, Niu Heti, Wang Linhong

Oilfield Chemistry Department of RIPED of Petro China, Beijing 100083, China

Received:2003-08-24 Online:2004-08-20 Published:2010-10-01

稠油污水回用锅炉化学除硅技术的研究

赵振兴, 韩桂华, 李芮丽, 牛合体, 王临红

中国石油勘探开发研究院油田化学所, 北京 100083

作者简介:赵振兴(1957- ),博士,1994年于中科院化工冶金研究所博士后流动站出站,高级工程师,现任中国石油勘探开发研究院油田化学所水处理室主任,联系电话:010-62097568,E-mail:zhzhx@petrochina.com.cn

Abstract

Abstract:

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.

Key words: viscous crude oil wastewater, hardness, silica removal, boiler water reuse

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。

关键词: 稠油污水, 硬度, 除硅, 锅炉回用

CLC Number:

X741

Zhao Zhenxing, Han Guihua, Li Ruili, Niu Heti, Wang Linhong. Researches on the chemical removal of SiO₂ from highly viscous crude oil wastewater being reused in boilers[J]. INDUSTRIAL WATER TREATMENT, 2004, 24(8): 28-31.

赵振兴, 韩桂华, 李芮丽, 牛合体, 王临红. 稠油污水回用锅炉化学除硅技术的研究[J]. 工业水处理, 2004, 24(8): 28-31.

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Researches on the chemical removal of SiO₂ from highly viscous crude oil wastewater being reused in boilers

稠油污水回用锅炉化学除硅技术的研究

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