Treatment of oilfield tertiary oil-recovery wastewater by coagulant SPAS

doi:10.11894/1005-829x.2004.24(11).23

INDUSTRIAL WATER TREATMENT ›› 2004, Vol. 24 ›› Issue (11): 23-25. doi: 10.11894/1005-829x.2004.24(11).23

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Treatment of oilfield tertiary oil-recovery wastewater by coagulant SPAS

Li Yujiang¹, Wei Na¹, Wu Tao², Yang Bo¹

1. School of Environ. Sci. & Tech., Shandong University, Jinan 250100, China;

2. Key Lab of Colloid & Interface Sci. of Education Ministry, Shandong University, Jinan 250100, China

Received:2004-05-04 Online:2004-11-20 Published:2010-10-01

活性硅酸混凝剂SPAS处理油田三次采油废水

李玉江¹, 隗娜¹, 吴涛², 杨波¹

1. 山东大学环境科学与工程学院, 山东济南 250100;
2. 山东大学环境科学与工程学院, 山东济南 250100;
3. 山东大学油田化学研究所, 山东济南 250100;
4. 山东大学环境科学与工程学院, 山东济南 250100

作者简介:李玉江(1964- ),1985年毕业于华东理工大学环境工程专业,硕士,副教授.电话:0531-8363358,E-mail:yujian@sdu.edu.cn.
基金资助:
山东大学青年科学基金资助课题(项目号87024)

Abstract

Abstract:

A new kind of complex coagulant SPAS has been prepared by using fly ash as primary row materials. Tests about its application to the tertiary oil-recovery wastewater in oilfield treatment have been made and the coagulation mechanism has been discussed. The experimental results show that SPAS has a good coagulation effect on the treatment of tertiary oil-recovery wastewater with wide range of pH. The coagulation effect of SPAS has a great advantage over PAC and PFS.

Key words: coagulant, oilfield wastewater, tertiary oil recovery

摘要：

以高模数水玻璃、硫酸和硫酸铝为主要原料研制了活性硅酸复合混凝剂SPAS,对油田三次采油废水的混凝处理性能进行了试验研究,并对其混凝机理进行了探讨。实验结果表明:SPAS在较宽的pH范围内对油田三次采油废水具有良好的混凝处理效果,且破乳性能好,其混凝处理效果明显优于PAC和PFS。

关键词: 混凝剂, 油田废水, 三次采油

CLC Number:

X703.1

Li Yujiang, Wei Na, Wu Tao, Yang Bo. Treatment of oilfield tertiary oil-recovery wastewater by coagulant SPAS[J]. INDUSTRIAL WATER TREATMENT, 2004, 24(11): 23-25.

李玉江, 隗娜, 吴涛, 杨波. 活性硅酸混凝剂SPAS处理油田三次采油废水[J]. 工业水处理, 2004, 24(11): 23-25.

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URL: https://www.iwt.cn/EN/10.11894/1005-829x.2004.24(11).23

https://www.iwt.cn/EN/Y2004/V24/I11/23

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Treatment of oilfield tertiary oil-recovery wastewater by coagulant SPAS

活性硅酸混凝剂SPAS处理油田三次采油废水

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Treatment of oilfield tertiary oil-recovery wastewater by coagulant SPAS

活性硅酸混凝剂SPAS处理油田三次采油废水

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