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PERMEABILITY ENHANCEMENT IN CERAMIC CROSSFLOWMICROFILTRATION FOR TREATMENT OF PRODUCED WATER WITH HIGHFREQUENCYBACKPULSE

机译：陶瓷错流微滤处理高频反冲生产水的渗透率提高

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Produced water is contaminated water that is extracted together with the oil and gas in oilrnproduction operations. Membrane filtration has the potential for a very effective separation ofrnsmall droplet oil from water. The major drawback in applying this technique is the inherentrnfouling phenomena found in all membrane systems. High frequency backpulsing wasrnassessed while filtering the analoque produced water with ceramic microfiltration membranernof pore size 0.1 μm, 0.2 μm and 0.5 μm respectively. This technique was able to increase thernpermeate permeability for all different membrane pore sizes. The results show that thernfrequency, duration and reverse pressure of backpulse depend on the membrane pore size.rnCrossflow velocity and solid particle in the produced water improve the performance ofrnmembrane.

机译：采出水是被污染的水，在采油作业中与石油和天然气一起被提取。膜过滤具有从水中非常有效地分离小滴油的潜力。应用该技术的主要缺点是在所有膜系统中都发现固有的结垢现象。分别用孔径分别为0.1μm，0.2μm和0.5μm的陶瓷微滤膜过滤厌氧采出水时，对高频反冲进行了评估。对于所有不同的膜孔径，该技术均能够增加渗透液的渗透性。结果表明，反冲的频率，持续时间和反向压力取决于膜的孔径。rns流速和产出水中的固体颗粒可改善膜的性能。

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来源
《Membrane technology 2008》|2008年|p.57-76|共20页
会议地点 Atlanta GA(US)
作者
Sumihar H.D. Silalahi; TorOve Leiknes;
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作者单位

NTNU - Norwegian University of Science and Technology,rnDepartment of Hydraulic and Environmental Engineering,rnS.P. Andersensvei 5, N-7491 Trondheim, NorwayrnE-mail: sumihar.silalahi@ntnu.nornTlf: +47 7355 0375, Fax: +47 7459 1298;

NTNU - Norwegian University of Science and Technology,rnDepartment of Hydraulic and Environmental Engineering,rnS.P. Andersensvei 5, N-7491 Trondheim, Norway Tlf: +47 7355 0375, Fax: +47 7459 1298;

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会议组织
原文格式 PDF
正文语种 eng
中图分类净水工程（给水处理）;水资源调2查与水利规划;
关键词
produced water; microfiltration; fouling; high-frequency backpulse;

机译：采出水;微滤;结垢;高频反冲;

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机译：使用旋转陶瓷膜增强油田采出水处理的采油监控

PERMEABILITY ENHANCEMENT IN CERAMIC CROSSFLOWMICROFILTRATION FOR TREATMENT OF PRODUCED WATER WITH HIGHFREQUENCYBACKPULSE

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