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Hydrochloric acid (HCl) concentration measurements

The concentration of hydrochloric acid (HCl) is calculated by measuring the conductivity and temperature of the acid. Valmet offers readymade concentration measurement recipes for various hydrochloric acid concentrations.

The sensors are readily calibrated and the cell constant is stored in the sensor memory. All you have to do is install the sensor in the process pipe and power up the measurement.

Valmet Concentration measurement is maintenance free and accurate thanks to 4 electrode technology. The sensors are designed to withstand rapid temperature changes have a long lifetime even in the most demanding applications.

Valmet sensors for hydrochloric acids

Hydrochloric acid measurements
Solution Measuring range  Temperature
 HCl  0-15 %  10-80 °C
 HCl  25-40 %  0-60 °C
 HCl  30-60 %  15-45 °C

Deriving optimum hydrochloric acid from the biological waste gas treatment

Krems Chemie Chemical Services AG, a chemical company in the Wachau valley, Austria manufacturers halogen-free flame retardants and intermediates for a diverse range of applications. The Valmet Concentration Measurement units are installed in the biological waste gas treatment plant.

Concentration Measurement improves HCl acid production

Chemours Company FC, LLC in West Virginia relies on Valmet for accurate Hydrochloric acid measurement in their Fluoropolymer Cooler Absorber Process.