Desalination has always been an energy intensive process, dominated historically by various evaporation techniques and more recently improved by the advent of cheap reverse osmosis (RO) membranes. Thermal techniques can turn seawater into freshwater using from 70 kWh/m3 up to several hundred kWh/...
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Company Profile | June 01, 2021
Membrion produces ceramic‑based ion exchange membranes; it uses polymer supports functionalized with nanoporous silica gel, which makes the membranes chemically and thermally robust for water treatment and energy applications In water treatment, the membranes are used in an electrodialysis ... Not part of subscription
Company Profile | February 25, 2022
Graphene oxide (GO)‑coated polymer membranes in the nanofiltration range are used for dewatering, product concentration, purification, and solvent filtration Robust GO coats allow the membranes to operate in broad pH and temperature ranges and at moderate pressures; the technology can replace ... To read more, click here.
Company Profile | March 29, 2022
Hydroxsys has pivoted from dairy filtration to wastewater reuse and recovery of clean‑in‑place (CIP) chemicals within production plants The company chemically modifies polyethylene (PE) substrates to make them hydrophilic in nature and adds a thin rejection layer to form membranes with ... Not part of subscription