Key Features

• The system can simultaneously measure the concentrations of multiple gaseous pollutants;
• Utilizes the thermal-humid principle to measure gaseous pollutant concentrations, eliminating the need for dilution or condensation. The analyzer can be directly connected to a sampling probe or heated sampling line to prevent pollutant loss during the cooling and drying process, thereby enhancing measurement accuracy;
• Ensures accurate and complete measurement of NH3, HCl, and HF even when the water vapor concentration in the sample gas reaches 40%;
• Based on Fourier transform infrared multi-component measurement principles, it ensures measurement stability and accuracy;
• The sample gas collection and transportation process undergoes two-stage filtration to protect the analyzer;
• The flue gas sampling probe is made of SS316L material and heated to 180°C to prevent corrosion of the sampling pipe and related equipment;
• The system is equipped with calculation software that automatically calculates the measured components (Fourier transform), corrects for temperature and pressure, and ultimately converts the values to dry-basis values in standard conditions compliant with environmental regulations.
• The system has full-process calibration functionality.
• Superior Accuracy-High spectral resolution and advanced algorithms minimize cross-interference between gas components.
• Customizable & Scalable-Flexible configurations to meet diverse industrial compliance and research requirements.

Our FTIR CEMS is engineered for complex industrial emissions and process control. By employing full-process high-temperature heating (maintaining sampling probes and gas paths at 180°C), the system effectively eliminates the risk of sample condensation. This ensures the integrity of soluble gases and delivers industry-leading measurement accuracy.

Multi-Component Measurement: SO2, NO, NO2, N2O, CO, CO2, NH3, HCl, HF, H2O, CH4 (customizable to your specific needs).

Structure and Components

The FTIR CEMS  system employs full-process high-temperature heating (sampling probes, heated to 180°C) for pollutant measurement. It can measure multiple pollutants including SO2, NO, NO2, N2O, CO, CO2, NH3, HCl, HF, H2O, CH4, and H2O  (customers can select according to their needs). The continuous heating minimizes pollutant loss during condensation, thereby enhancing measurement accuracy which is special design for the waste-energy application ! 

Features:

• Independently developed and designed interferometer for field applications, robust and durable with lifetime maintenance-free operation;
• Interferometer section utilises helium-neon laser, offering superior wavelength stability compared to semiconductor lasers;
• Fully metallic, multi-reflective, high-temperature gold-plated gas cell, corrosion-resistant and highly reliable, with no loss of water-soluble gas components such as HCl or NH₃;
• Spectrometer resolution optimised for target gases, delivering high detection accuracy;
• High internal temperature control precision with excellent environmental adaptability;
• Incorporates a long-life infrared light source;
• Modular design featuring light source, spectrometer, core circuitry, and gas cell modules, ensuring high reliability, scalability, and ease of maintenance.