Sustainable and patented solutions for the advanced treatment of saline water

ResourSEAs Technologies

The Multiple-Feed

Plug-Flow
Reactor – MF-PFR

The brine treatment technologies developed by ResourSEAs offer sustainable and patented solutions for the advanced recovery of resources from saline waters. Through modular, efficient, and adaptable systems, we transform saline waste into new circular opportunities for industry and the environment.

  • Proprietary technology for reactive crystallization 
  • Our MF-PFR enables the production of high purity magnesium hydroxide (Mg(OH)₂) from industrial and desalination brines using NaOH.
  • Modularity and scalability
  • High efficiency and purity of products
  • Suitable for variable operating conditions

Multiple-Feed Plug-Flow Reactor

The MF-PFR reactor is a technology developed by ResourSEAs for reactive crystallization processes. One of its main applications is the production of magnesium hydroxide (Mg(OH)₂) from brines using alkaline reagents such as sodium hydroxide (NaOH).

Technologies for brine treatment

The MF-PFR reactor allows for up to 10 times faster sedimentation rates, without the need for flocculants. This translates into smaller clarification tanks, lower costs, and a smaller footprint.

Tested with different saline solutions (bittern from salt pans, desalination brines, regeneration solutions), it guarantees a high purity of the final product, greater than 95%.

The Membrane Concentrator

Membrane Concentrator

  • Reduction of brine volume and water recovery
  • Reverse osmosis concentration system optimized to reduce the environmental impact of saline water.
  • 80% reduction in energy consumption compared to conventional methods
  • Produces water for internal use
  • Compact and integrable into existing systems

Compact system for reducing brine volume and producing water for internal use.
It consumes up to 80% less energy than conventional systems, maintaining the same recovery efficiency.

Electrodialysis
Concentrator

A new frontier for the recovery of salt resources. Il recupero selettivo di acidi e basi da salamoie concentrate

The electro-membrane concentrator uses selective membranes to separate acidic and basic ions from spent brines, obtaining regenerated HCl and NaOH solutions.
It is a technology based on electrodialysis with alternating cationic and anionic membrane stacks, capable of operating under extreme concentration and temperature conditions.

  • Simultaneous recovery of acid and dilute base

  • Stable operation on regeneration or desalination brines

  • Reduced electricity consumption compared to conventional technologies

  • Modular, compact and integrable into existing systems

 

Elettrodialisi con membrane bipolari

The Electrodialysis Concentrator

Elettrodialisi con membrane bipolari
Electrodialysis with bipolar membranes
  • Production of chemical reagents from waste salt solutions
  • Technologies for direct generation of acid and base from exhausted salt solutions.
  • Sustainable alternative to chlor-alkali processes
  • Modular systems for small or industrial scale
  • Flexible and adaptable for different sectors

This technology allows the direct production of acids and bases from waste saline solutions, without the use of toxic reagents.
Thanks to the modularity and flexibility of the plant, it can be applied on both small and large scales, offering a sustainable and efficient alternative to traditional chlor-alkali systems.

Elettrodialisi con membrane bipolari
Elettrodialisi con membrane bipolari

Electrodialysis with bipolar membranes is an electromembrane technology that allows the production of acids and bases from waste saline solutions.
It represents a flexible, modular and compact alternative to traditional chlor-alkali systems, also suitable for small-scale applications.

Clean Energy

Low environmental impact solutions for systems powered by renewable sources.

Technical Support

Assistance in design, installation and process optimization.

Applied Research

Scientific cooperation for pilot-scale testing and industrial validation.

Strategic Planning

Feasibility studies and roadmap for medium to long-term projects.

Our Solutions

Technological Solutions Services for the Circular Industry

Engineering, research, and support services for the implementation of sustainable technologies in saline water treatment.