RE-Salt

Application
Recycling of industrial process brines.
This project deals with the recovery of the salt (NaCl) contained in industrial wastewater streams and its recycling as a raw material into chlorine-alkali electrolysis as well as the further processing of the resulting water.
The project comprises the following steps:

• Development of trace substance analytical methods for highly saline solutions
• Purification of brines by appropriate adsorptive and electrochemical processes
• Concentration of the saline solutions by means of innovative and environmentally friendly processes (e.g. using waste heat at a low energy level)
• Evaluation of utilization possibilities of the purified and concentrated wastewater streams obtained in chlor-alkali electrolysis

Location
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Year
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Capacity
Pilot plant