Process Gas Analysers Based on TDL Spectroscopy

Focused Photonics manufactures a range of process gas analysers based on tunable diode laser absorption spectroscopy (TDLAS). By utilising ‘single-line’ spectroscopy, the Laser Gas Analyser (LGA) range can be configured for continuous analysis of a number of key compounds, with an enormous dynamic range from single figure ppm to % levels, without interference from other process components. With a fast response, super-low maintenance, proven reliability in harsh operating environments and very low ownership costs, the LGAs offer fast payback.

Typical applications include waste to energy, incineration, NH3 slip control for De-NOx, HCl measurement for sorbent injection optimisation, in-furnace CO/O2 for fuel efficiency savings, flue gas monitoring in FCC catalyst regeneration, trace H2S and H2O in natural gas, H2S measurements in sulphur recovery, cross-duct CO monitoring for electrostatic precipitator safety, and many others.

Focused Photonics is represented in the UK at AQE 2017 by Quantitech on Stand 64.