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This paper is devoted to the design and construction of cartridge microfilter housings and spiral-wound module units, for dead-end and cross flow filtration. These products have smaller dimensions than prior units, but equal capacities. In the units developed, the modules have no connection with the manifolds. Moreover, water collecting and distributing manifolds as autonomous devices are also...
The capacities of nanofiltration and reverse osmosis high-pressure membrane systems to separate a high-concentration water solution have been investigated. The reverse osmosis membranes are able to retain NaCl, even if its concentration in aqueous solutions is near the saturation one. At the same time, it seems economically unreasonable to apply this process to electrolyte concentration over 100...
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