Optimisation of reverse osmosis desalinators by intermediate pumps consists of pumped processing maintaining a uniform solution salinity on the osmosis membranes

摘要

The optimisation of reverse osmosis desalinators by intermediate pumps comprises pumped feed in each successive stage of the processing. The difference between the hydraulic pressure of the fluid entering each stage and its osmotic pressure is identical or similar throughout. The process maintains a uniform solution salinity at all the osmosis membranes.