UF Membrane Cleaning Fouled by Food Waste Fermentation

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Abstract:

Flush and chemical cleaning were applied to remove foulants on UF membrane fouled by lactic acid fermentation of food waste. Flushing methods, flushing time and agents for chemical cleaning were studied. The obtained results indicated that backwash at 0.1 MPa for 10s and chemical cleaning with NaClO could gain the best cleaning effect.

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299-303

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June 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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[1] K. Keller, T. Friedmann, X. Boxman, The bioseparation needs for tomorrow, Trends Biotechnol. 19 (2001) 438–441.

DOI: 10.1016/s0167-7799(01)01803-0

Google Scholar

[2] Ouyang J, Ma R, Zheng Z, Cai C, Zhang M, Jiang T. Open fermentative production of l-lactic acid by Bacillus sp. strain NL01 using lignocellulosic hydrolyzates as low-cost raw material[J].

DOI: 10.1016/j.biortech.2012.09.096

Google Scholar

[3] Shen Xueliang, Xia Liming. Synergetic saccharification and lactic acid fermentation by coimmobilized cells using cellulosic materials[J]. CIESC Jorunal, 2008, 59(1): 167-172.

Google Scholar

[4] Xu Zhong, Wang Qunhui, Jiang Zhaohua. Enzymatic hydrolysis of soybean straw and l-lactic acid fermentation[J]. CIESC Jorunal, 2004, 55(11): 1849-1852.

Google Scholar

[5] Yan Zhihui, Gao Jing, Zhou Liya, Zhao Xueming. Review on Application and Production Technology of Lactic Acid by Fermentation [J]. Journal of Hebei University of Technology, 2004, 33(3): 15-19.

Google Scholar

[6] Yuan Jie, Qiu Shuyi, Peng Zhengdong. Research Advance in the Reclamation of Distiller's Grains in Liquor Production by Solid Fermentation [J]. Liquor-Making Science & Technology, 2012(5): 88-91.

Google Scholar

[7] Li, Y., A. Shahbazi, and C.T. Kadzere. Separation of cells and proteins from fermentation broth using ultrafiltration. Journal of Food Engineering, 2006. 75(4): pp.574-580.

DOI: 10.1016/j.jfoodeng.2005.04.045

Google Scholar

[8] M. Prisciandaro, G. Mazziotti di Celso. Back-flush effects on superficial water ultrafiltration [J]. Desalination, 2010(6): 22-26.

DOI: 10.1016/j.desal.2010.02.025

Google Scholar

[9] E.P. Jacobs, S.M. Bradshaw, J.P. Botes, V.L. Pillay. Reverse-pressure back-flush in pilot scale, dead-end ultrafiltration of surface water [J]. Journal of Membrane Science, 2005(4): 51-63.

DOI: 10.1016/j.memsci.2004.11.015

Google Scholar