Enviro Technology Services Ltd - part of Cura Terrae applications

Opsis non-contact monitoring solutions are very well suited for applications in the mining Industry, as the flue gas conditions often involve high temperature and high dust concentrations.

The process control of a CO₂ capture plant needs good and reliable detection of gas phase NH₃. Measuring NH₃ is a challenge due to the corrosive environment and high concentrations of NH₃. Several places in the process needs to be monitored and to transport the sample is difficult. A large dynamic range is needed as the NH₃ concentration can vary between 15% volume and a few mg/m3.