超声在陶瓷膜处理乳化含油废水中的作用研究

CIESC Journal

• SEPARATION SCIENCE & ENGINEERING • 上一篇下一篇

超声在陶瓷膜处理乳化含油废水中的作用研究

舒莉; 邢卫红; 徐南平

State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineer-ing, Nanjing University of Technology, Nanjing 210009, China

收稿日期:2007-04-04 修回日期:1900-01-01 出版日期:2007-12-28 发布日期:2007-12-28
通讯作者: 舒莉

Effect of ultrasound on the treatment of emulsification wastewater by ceramic membranes

SHU Li; XING Weihong; XU Nanping

State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineer-ing, Nanjing University of Technology, Nanjing 210009, China

Received:2007-04-04 Revised:1900-01-01 Online:2007-12-28 Published:2007-12-28
Contact: SHU Li

摘要/Abstract

摘要：

Ultrasonic field was applied in the treatment of oil emulsification wastewater by ZrO2 ceramic membrane. The permeate flux, rejection ratio in the filtration process and recovery ratio of flux in the membrane cleaning process were measured. Great improvement in the permeate flux and rejection ratio have been observed for the membrane process enhanced by the ultrasonic field. The permeate flux of water through the membrane was about 210L•m－2•h－1 and the oil rejection ratio was over 99.9% under the optimal ultrasonic treatment conditions, which were 8W of ultrasonic power, 7cm of ultrasonic probe length introduced into the membrane channel and the same ultrasonic radiation direction as the wastewater flow. The resistance of the membrane process was compared between the cases with and without ultrasound, and the total resistance was reduced 68% by the use of ultrasound. Four methods including water cleaning, water cleaning under sonication, chemical cleaning and chemical cleaning under sonication were used to recover membrane flux. It was found that the flux recovery ratio increased with the increase of ultrasonic cleaning power. In addition, the use of chemical agents combining with ultrasonic irradiation showed a synergistic effect, which resulted in the highest cleaning efficiency and the shorter cleaning time.

关键词: ultrasound;membrane;wastewater;emulsion

Abstract:

Key words: ultrasound, membrane, wastewater, emulsion

舒莉, 邢卫红, 徐南平. 超声在陶瓷膜处理乳化含油废水中的作用研究[J]. CIESC Journal.

SHU Li, XING Weihong, XU Nanping. Effect of ultrasound on the treatment of emulsification wastewater by ceramic membranes[J]. .

参考文献

1 Kobayashi, T., Chai, X., Fujii, N., “Ultrasound enhanced cross-flow membrane filtration”, Sep. Purif. Technol., 17, 31—40(1999).
2 Chai, X., Kobayashi, T., Fujii, N., “Ultrasound effect on cross-flow filtration of polyacrylonitrile ultrafiltration membranes”, J. Membr. Sci., 148, 129—135(1998).
3 Simon, A., Penpenic, L., Gondrexon, N., Taha, S., Dorange, G., “A comparative study between classical stirred and ultrasonically-assisted dead-end ultrafiltra-tion”, Ultrason. Sonochem., 7, 183—186(2000).
4 Simon, A., Gondrexon, N., Taha, S., “Low-frequency ul-trasound to improve dead-end ultrafiltration perform-ance”, Sep. Sci. Technol., 35, 2619—2637(2000).
5 Muthukumaran, S., Kentish, S.E., Ashokkumar, M., Ste-vens, G.W., “Mechanisms for the ultrasonic enhancement of dairy whey ultrafiltration”, J. Membr. Sci., 258, 106—114(2005).
6 Shelimov, K.B., Esenaliev, R.O., Rinzler, A.G., Huffman, C.B., Smalley, R.E., “Purification of single-wall carbon nanotubes by ultrasonically assisted filtration”, Chem. Phys. Lett., 282, 429—434(1998).
7 Riera, E., Gallego, J.A., Rodriguez, G.., Elvira, L., Gon-zalez, I., “Application of high-power ultrasound to en-hance fluid/solid particle separation processes”, Ultra-sonics, 38, 642—646(2000).
8 Duriyabunleng, H., Petmunee, J., Muangnapoh, C., “Ef-fects of the ultrasonic waves on microfiltration in plate and frame module”, J. Chem. Eng. Jpn., 34, 985—989(2001).
9 Chen, D., Weavers, L.K., Walker, H.W., Lenhart, J.J., “Ultrasonic control of ceramic membrane fouling caused by natural organic matter and silica particles”, J. Membr. Sci., 276, 135—144(2006).
10 Chen, D., Weavers, L.K., Walker, H.W., “Ultrasonic con-trol of ceramic membrane fouling: Effect of particle characteristics”, Wat. Res., 40, 840—850(2006).
11 Chen, D., Weavers, L.K., Walker, H.W., “Ultrasonic con-trol of ceramic membrane fouling by particles: Effect of ultrasonic factors”, Ultrason. Sonochem., 13, 379—387(2006).
12 Smythe, M.C., Wakeman, R.J., “The use of acoustic fields as a filtration and dewatering aid”, Ultrasonics, 38, 657—661(2000).
13 Lamminen, M.O., Walker, H.W., Weavers, L.K., “Mechanisms and factors influencing the ultrasonic cleaning of particle-fouled ceramic membranes”, J. Membr. Sci., 237, 213—223(2004).
14 Lamminen, M.O., Walker, H.W., Weavers, L.K., “Clean-ing of particle-fouled membranes during cross-flow fil-tration using an embedded ultrasonic transducer system”, J. Membr. Sci., 283, 225—232(2006).
15 Muthukumaran, S., Kentish, S., Lalchandani, S., Ashok-kumar, M., Mawson, R., Stevens, G.W., Grieser, F., “The optimization of ultrasonic cleaning procedures for dairy fouled ultrafiltration membrane”, Ultrason. Sonochem., 12, 29—35(2005).
16 Muthukumaran, A., Yang, K., Seuren, A., Kentish, S., Ashokkumar, M., Stevens, G.W., Grieser, F., “The use of ultrasonic cleaning for ultrafiltration membranes in the dairy industry”, Sep. Purif. Technol., 39, 99—107(2004).
17 Kobayashi, T., Kobayashi, T., Hosaka, Y., Fujii N., “Ul-trasound-enhanced membrane-cleaning processes applied water treatments: Influence of sonic frequency on filtra-tion treatments”, Ultrasonics, 41, 185—190(2003).
18 Chai, X., Kobayashi, T., Fujii, N., “Ultra-sound-associated cleaning of polymeric membranes for water treatment”, Sep. Purif. Technol., 15, 139—146(1999).
19 Latt, K.K., Kobayashi, T., “Ultrasound-membrane hybrid processes for enhancement of filtration properties”, Ul-trason. Sonochem., 13, 321—328(2006).
20 Kim, C.G., Yoon, T.I., Lee, M.J., “Characterization and control of foulants occurring from RO disc-tube-type, membrane treating, fluorine manufacturing, process wastewater”, Desalination, 151, 283—292(2002).
21 Li, J., Sanderson, R.D., Jacobs, E.P., “Ultrasonic cleaning of nylon microfiltration membranes fouled by Kraft pa-per mill effluent”, J. Membr. Sci., 205, 247—257(2002).
22 Juang, R.S., Lin, K.H., “Flux recovery in the ultrafiltra-tion of suspended solutions with ultrasound”, J. Membr. Sci., 243, 115—124(2004).
23 Masselin, I., Chasseray, X., Durand, B.L., Laine, J.M., Syzaret, P.Y., “Effect of sonication on polymeric mem-branes”, J. Membr. Sci., 181, 213—220(2001).
24 Kyllonen, H., Pirkonen, P., Nystrom, M., Nuortila, J., Gronroos, A., “Experimental aspects of ultrasonically enhanced cross-flow membrane filtration of industrial wastewater”, Ultrason. Sonochem., 13, 295—302(2006).
25 Kyllonen, H.M., Pirkonen, P., Nystrom, M., “Membrane filtration enhanced by ultrasound: A review”, Desalina-tion, 181, 319—335(2005).
26 Pangu, G.D., Feke, D.L., “Acoustically aided separation of oil droplets from aqueous emulsions”, Chem. Eng. Sci., 59, 3183—3193(2004)
27 Juang, R.S., Lin, K.H., “Ultrasound-assisted production of W/O emulsions in liquid surfactant membrane proc-esses”, Colloids Surf. A Physicochem. Eng. Aspects, 238, 43—49(2004).

超声在陶瓷膜处理乳化含油废水中的作用研究

Effect of ultrasound on the treatment of emulsification wastewater by ceramic membranes

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价