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STUDY ON DEFLUORINATION BY ADDING ULTRASOUND TO THE TECHNIQUE COMBINING ELECTRO-COAGULATION AND MEMBRANE FILTRATION
Author(s): Li Jian, Xie Chaoxin, Geng Haitao, Yang Xin
Pages: 60-
63
Year: 2009
Issue:
9
Journal: Technology of Water Treatment
Keyword: 超声波; 电凝聚; 膜滤; 除氟;
Abstract: 针对电凝聚-膜滤组合工艺除氟过程中出现的极板钝化以及滤膜污染问题,以除氟为对象,研究了超声电凝聚工艺除氟和超声电凝聚.膜滤组合工艺除氟,探讨了超声波对于除氟效果、极板钝化和膜污染的影响.研究发现,超声波能延缓极板钝化,提高除氟效率.在一定范围内,功率越大,效果越好;而不适宜的超声条件对于延缓膜污染,增大产水量,作用不明显.
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