Pretreatment of cooling water

On the other hand, membrane cells look particularly attractive for small-scale chlor-alkali plants. This market is expanding as the social pressures to restrict the transport of chlorine increases and the ability to vary the number of cells in the filter press allows a uniform approach to the construction of a 25 ton yr-i plant for the pretreatment of cooling water in power stations and a 10 000 ton yr plant for a paper mill at a remote site. Chlor-alkali plants at large paper mills are... 

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