The application of ultrafilter membrane to the reuse of the effluent of industrial cooling systems
Received date: 2002-08-10
Online published: 2010-10-01
The ultrafilter membrane is used as a pretreating method for the whole reuse system in the pilotplant on the spot. After a nearly 180 h test has conducted,the attenuation curves of the ultrafilter membrane water quality and flux are obtained. The backwash frequency is also obtained. The results show that by using this system, the water quality of the produced water has meet the index of influent water quality of the reverse osmosis treatment system. It is suggested that running safety tests of the reverse osmosis should be conducted, and the right chemical cleaning period after the water enters the reverse osmosis system should be found out.
Key words: ultrafilter membrane; pretreatment; water reuse
Zhang Ying, Li Hangyu, Shi Yang . The application of ultrafilter membrane to the reuse of the effluent of industrial cooling systems[J]. Industrial Water Treatment, 2003 , 23(1) : 27 -29 . DOI: 10.11894/1005-829x.2003.23(1).27
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