Monitoring of sulphuric acid, sodium chloride and sodium hydroxide in real time
LiquiSonic® monitors the concentration and density of process liquids quickly, reliably and very precisely. The plug&play system impresses with its easy handling and freedom from maintenance.
- No sampling necessary
- Reliable inline 24/7 values
- Fast reaction to process deviations
- Detailed process data for your documentation
- Comfortable Process Interfaces
- Clear automated dosing and adjustment of process liquids
Brine treatment
When preparing the input materials for electrolysis, LiquiSonic® reliably monitors the quality or saturation of NaCl before and after preparation. In this way, additional conclusions can be drawn about the efficiency of this process step.
Separation of NaOH and NaCl
After electrolysis, the catholyte enters the evaporator, which separates NaOH and NaCl. In addition to monitoring the quality of the separated sodium hydroxide, the NaOH/NaCl mixture can also be monitored in real time. The controller reliably indicates both concentrations simultaneously.
Chlorine gas drying
As a product of the electrolysis, the chlorine gas is sent for drying. By adding sulphuric acid, water is removed from the gas and thus prepared for further processing. The LiquiSonic® system monitors the quality (concentration/density) of the supplied sulphuric acid (H2SO4).
Drying of Chlorine gas
- Sulfuric Acid accuracy up to ± 0.03 wt%
- Continuous real-time monitoring of the H2SO4 concentration
- Elimination of sampling and lab tests
- Ensuring the desired Cl2 dryness to avoid corrosion
Separation in Diaphragm process
- No more sampling required
- Real 24/7 process control
- Continuous concentration monitoring of the caustic soda/sodium chloride mixture
- Reduction of the energy costs during the evaporation
- Exact adjustment of the customer-specific product NaOH-concentration
Separation process
- Continuous concentration monitoring of the caustic soda/sodium chloride mixture
- Reduction of the energy costs during the evaporation
- Exact adjustment of the customer-specific product NaOH-concentration
- Control and troubleshooting by continuous monitoring of NaOH and NaCl concentration after evaporation incl. proper steam regulation in the evaporators
Webinars
The LiquiSonic® measuring system is used in numerous industrial processes for efficient inline monitoring. In our free webinar we will show you the advantages and functionality of the LiquiSonic® measuring systems.
Find more informations about our webinars here:
Optimized Chlorine Gas Drying by LiquiSonic®
High-efficiency Chlorine Alkaline Electrolysis and Brine Purification