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Membrane technologies CEDI

In this chapter, the impact of other membrane technologies on the operation of RO systems is discussed. Technologies considered include microfiltration (MF), ultrafiltration (UF), and nanofiltration (NF) as pretreatment to RO, and continuous electrodeionization (CEDI) as post-treatment to RO. This chapter also describes the HERO (high efficiency RO—Debasish Mukhopadhyay patent holder, 1999) process used to generate high purity water from water that is difficult to treat, such as water containing high concentrations of silica. [Pg.325]

Figure 16.13 Transport through cation-and anion-exchange membranes in a) "unfilled" and b) "all filled" CEDI stacks. Courtesy of Siemens Water Technologies—Ionpure Products. Figure 16.13 Transport through cation-and anion-exchange membranes in a) "unfilled" and b) "all filled" CEDI stacks. Courtesy of Siemens Water Technologies—Ionpure Products.
See other pages where Membrane technologies CEDI is mentioned: [Pg.373]    [Pg.398]    [Pg.415]   
See also in sourсe #XX -- [ Pg.398 , Pg.399 , Pg.400 , Pg.401 , Pg.402 , Pg.403 , Pg.404 , Pg.405 , Pg.406 , Pg.407 ]



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