| 生物强化技术在油田污水处理工程中的应用 |
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| 引用本文： | 李景全,肖盟,石步乾,苏全,杨彬,李国良,赵世玉,唐雪冰,张忠智.生物强化技术在油田污水处理工程中的应用[J].油田化学,2011,28(3). |
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| 作者姓名： | 李景全 肖盟 石步乾 苏全 杨彬 李国良 赵世玉 唐雪冰 张忠智 |
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| 作者单位： | 1. 中国石化河南油田分公司第一采油厂,河南桐柏,474750
2. 中国石油大学（北京）化学工程学院,北京,102249 |
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| 摘 要： | 随着三次采油技术的发展,油田污水的处理难度逐步增大。本文针对河南油田采出水,研究了石油磺酸盐对现场高效降解菌生长量的影响,定性分析了污水中的聚合物。结果表明,石油磺酸盐对3种降解菌的抑制作用从大到小依次为：W菌、I菌、B菌,污水中石油磺酸盐浓度应小于20 mg/L,以确保微生物的生长代谢;污水中聚丙烯酰胺的分子结构发生了一定的变化,—CONH2水解为—COOH。通过室内实验,选择尿素和有机营养制剂作为氮源,最佳用量分别为10.71和8.57 mg/L。污水处理系统启动过程中,加入尿素、有机营养制剂和天然有机营养制剂,运行25 d后的外排水各项指标均达到国家标准。图5表3参8
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| 关 键 词： | 生物强化技术 石油磺酸盐 聚丙烯酰胺 烃降解菌 营养制剂 工程应用 |
Application of Bioaugmentation in Oilfield Wastewater Treatment Engineering |
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| LI Jing-Quan,XIAO Meng,SHI Bu-Qian,SU Quan,YANG Bin,LI Guo-Liang,ZHAO Shi-Yu,TANG Xue-Bing,ZHANG Zhong-Zhi.Application of Bioaugmentation in Oilfield Wastewater Treatment Engineering[J].Oilfield Chemistry,2011,28(3). |
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| Authors: | LI Jing-Quan XIAO Meng SHI Bu-Qian SU Quan YANG Bin LI Guo-Liang ZHAO Shi-Yu TANG Xue-Bing ZHANG Zhong-Zhi |
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| Affiliation: | LI Jing-Quan1,XIAO Meng2,SHI Bu-Qian1,SU Quan1,YANG Bin1,LI Guo-Liang1,ZHAO Shi-Yu1,TANG Xue-Bing2,ZHANG Zhong-Zhi2(1.The 1stOil Production Factory,Henan Oilfield Branch Company,Sinopec,Tongbai,Henan 474750,P R of China,2.Faculty of Chemical Engineering,China University of Petroleum,Beijing 102249,P R of China) |
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| Abstract: | With the development of tertiary oil recovery technology,the difficulty of oil wastewater treatment was gradually increased.The influence of petroleum sulfonate on the growth of degrading bacteria was studied and the structure of hydrolyzed polyacrylamide(HPAM) contained in the oilfield wastewater was analyzed quantitatively.The results showed that three hydrocarbon degrading bacteria were arranged according to their inhibiting process on the growth of microorganisms in following order: W bacterium,I bacter... |
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| Keywords: | bioaugmentation petroleum sulfonate hydrolyzed polyacrylamide(HPAM) hydrocarbon degrading bacterium nutrition engineering application |
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