Our technology
Today SELFRAG is the world leader in the selective fragmentation of solid materials using high voltage pulse power electrical discharges.
This technology is the most relevant alternative to conventional crushing and grinding techniques. As a result, it presents an unprecedented potential to develop a new generation of sustainable and economically profitable materials processing solutions.
Our highly skilled team has brought industrialised and patented high voltage pulse power products and systems to the market, satisfying our clients for over a decade.
Copyright NON, Geneva
The basic concept
We use high voltage electrical pulses to selectively fragment solid composite materials along grain boundaries.
High electrical pulses between electrodes into water release the material very efficiently.
How does it work?
High Voltage fragmentation uses the difference in the conductivity of materials to release valuable materials and free them from impurities.
Yield increase
Release valuable materials and free them from impurities.
Liberation from inclusions
Cleaning of surfaces
Reduction of contamination
Accessibility for subsequent process steps
