Reverse Osmosis System - Advanced Membrane Technology | Energy-efficient Water Purification Solution For Ultra-pure Water Applications

Reverse Osmosis

Penetration is a physical phenomenon,
When two different kinds of saltwater with different salinity are
separated by semi-permeable membrane, you will find that side of
saltwater of low salinity permeates through the membrane to the high
salinity side, and the salt contained does not penetrate, in this way
both sides finally get equal in salinity, and this process is known
as natural infiltration. And Reverse Osmosis is a method driven by
pressure by means of semi-permeable membrane that separate the
solute and solvent, which in English known as Reverse Osmosis, and is
that we normally known as RO.

RO is a new membrane separation
technology developed from 60's that dated back to aerospace
technology research in the United States in the 1960s, gradually
converted to civilian use. Now RO has been widely used in scientific
research, medicine, food, beverages, seawater desalination or other
fields. In ultra-pure water for industrial use, such as electronic,
electrical ultra-pure water, chemical, electroplating ultra-pure
water, boiler feed water and medical ultra-pure water, RO is often
used as the primary treatment before de-ionization or
electro-deionization (EDI). Compared to the traditional method using
ion exchange resins as pretreatment, RO is more economic and
energy-saving, and the operation is more stable and the water quality
is more reliable, and can greatly extend the regeneration cycle of
the ion exchange resin and the cleaning cycle of electrode
ionization (EDI)