Primary Separation System Nanofiltration, Reverse Osmosis and Other

PRIMARY SEPARATION SYSTEMS

To enhance the value of your recovered water and process chemicals, ThermoEnergy combines technologies such as nanofiltration, reverse osmosis and ion exchange with the CAST process to remove dissolved impurities. Among the separation technologies we commonly use are:

Nanofilters

If your wastewater contains heavy metals, dissolved organics, dual and multivalent ions, high fouling compounds and acids, we recommend a combination of pre-treatment and nano-filtration to remove these impurities prior to resource recovery with the CAST. This enhances the value of the recovered water.

Reverse Osmosis

For high removal efficiencies, ThermoEnergy combines our CAST technology with reverse osmosis technology. These systems are perfect for removing a broad range of dissolved solids in many applications, including:

Single and multi-valent ionic species removal
Purification of pre-treated wastewater
Chemical recovery/re-purification
Production of high quality recovered water
Desalination of high-salt wastewater
Primary concentrator for CAST

Ion Exchange

Ion exchange is extremely effective for removing low concentrations of contaminates from large volumes of wastewater. With our CAST technology, ion exchange can be used for: