Neutralization of a dirty hydrochloric acid.
It normally starts from a pH of 1-1.5.
Caustic soda is added to bring the pH to 7 and be able to dispose of the final system, where salt (sodium chloride) and water are generated. With EMPOWERING DEVICE we avoid the agitated tank of dirty HCl and sending it to the reactor because the cavitator can take it directly from the tanks.
The dirt immediately spreads throughout the mass thanks to the controlled cavitation, in the same cavitator the necessary NaOH is added online; the neutralized and homogenized wastewater by EMPOWERING DEVICE can pass directly to the self-cleaning desalination membranes, which are also favored by upstream cavitation as a cavitated wastewater is able to pass the membranes with less resistance and therefore using less energy.
The same happens for the centrifuges for the separation of supersaturated salts, or solid components resulting from purification processes through energy-intensive reactions: they are all fully replaceable with an EMPOWERING DEVICE equipped with membranes and / or filters.
