How to address the issue of foaming when glycerin is circulated, which affects the measurements
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As the title suggests: Bubbling occurs during the circulation of glycerin, which affects its measurement. How can this be addressed from a process perspective to prevent bubble formation?
The circulation tube should be inserted below the liquid surface; in addition, the pump’s flow rate and outlet pressure should be kept low. Choose an appropriate location for the measurements
Control the temperature. The temperature has a significant impact on foaming.