Concentration & density measurement
Phase interface detection
Incoming goods control
Gas scrubber control
Polymerization monitoring
Crystallization monitoring
Bath monitoring
Refrigeration cycle monitoring

Gas scrubber control

The LiquiSonic® system facilitates separate inline determination of the scrubbing solution concentration and the salt concentration without any time delay. Hence, it is possible to top the scrubbing liquid in a defined manner and keep the liquid concentration always in the range of maximum solubility and absorption.

Therefore underdosing, i.e. insufficient scrubbing, is avoided as well as overdosing, i.e. excessive input of materials and related costs.

Application areas:
  • flue gas scrubber
  • exhaust gas scrubber
  • gas drying
  • phosgene absorber
  • sulfur dioxide scrubber
  • benfield scrubber
  • ammonia facilities
  • synthesis gas facilities
  • natural gas facilities
  • chlorine gas scrubber
For more information please refer to the technical report "Process analysis in gas scrubbers".

Application report

Application report oil dry fractionation

Application report for oil dry fractionation processes
Fact sheet: Caustic Soda

Application overview of LiquiSonic® measuring technology in caustic soda processes.
Application emergency vent scrubber

Concentration measurement with LiquiSonic® 40
LiquiSonic® applications in the chemical industry

Inline analytical technology to optimize chemical processes
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