Abstract:
The demulsification capacity of the reverse demulsifier TS-786A applied to the treatment of the wastewater from petroleum production in off-shore oilfields， and the compatibility with the using of demulsifier and corrosion inhibitor have been studied in laboratory. The concentration of TS-786A applied is confirmed. The practice results show that TS-786A has very good reverse demulsification capacity. When the dosage of TS-786A is 5.0 mg/L,the oil concentration of the effluent water is lower than 25 mg/L. The application result shows that the demulsification capability of TS-786A is better than the same kind of products produced both in China and abroad. The application of TS-786A leads to energy saving and emmision reduction.
Key words:
wastewater from petroleum production,
reverse demulsifier,
offshore oilfields
摘要：
通过瓶试和现场应用试验,研究了反相破乳剂TS-786A在海上油田采油污水处理中的净水性能,以及与现场所用破乳剂、缓蚀剂的配伍性,确定了TS-786A的使用浓度。应用结果表明:反相破乳剂TS-786A具有良好的反相破乳性能,注入质量浓度为5.0 mg/L时即可保证外排污水油质量浓度<25 mg/L,使用效果优于国内外同类产品,达到了节能减排的目的。
关键词:
采油污水,
反相破乳剂,
海上油田
CLC Number:
Hao Lansuo, Li Feng, Xie Ribin, Wang Sufang, Liu Yumin, Teng Houkai. Application of reverse demulsifier TS-786A to offshore oilfields[J]. INDUSTRIAL WATER TREATMENT, 2010, 30(11): 31-33.
郝兰锁, 李锋, 谢日彬, 王素芳, 刘玉民, 滕厚开. 反相破乳剂TS-786A在海上油田的应用[J]. 工业水处理, 2010, 30(11): 31-33.