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Emission Measurement

Emission Measurement

The new European Directive 2001/80/EF on limitation on air polluting emissions has set up aggravating demands for large power plants in Europe. Besides, new demands on quality assurance of the AMS (Automatic Measurement Systems) have been introduced.

The emission gases to be measured on most power plants are SO2, NOx and dust. If NH3 is used in the De-NOx process, the plants in question are also to measure exhaust of NH3.

H2O, O2, temperature and pressure must also be measured in order to be able to convert into normal state of dry flue gas by e.g. 3 or 6 vol% O2. In connection with the reporting of green accounts, many plants have decided to install a flow monitor together with the emission measurement equipment.
Among others, we supply the following solutions:

  • Measurement of SO2, NOx and dust as well as NH3 and flow
  • Measurement of O2, H2O, pressure and temperature
These solutions satisfy the following requirements:
  • Transfer of data to the reporting system
  • Demands for high availability rate on AMS – minimum maintenance and reliable equipment
  • Quality assurance according to CEN standards
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