The SO2, NOₓ (NO, NO2), HCl, CO, and humidity is measured based on FTIR technology. The O2 is measured by the zirconia method, the temperature (T), pressure (P), and flow rate (S) are measured by a PT100, a pressure sensor, and the pitot tube method, which ensure the precise monitoring of flue gas parameters. The CEMS-7000 system is a reliable and comprehensive monitoring solution, that widely used in the industrial emissions monitoring field.
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CEMS-7000
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YUAN ZHENG
The CEMS-7000 emission monitoring system is an insitu extractive FTIR (Fourier Transform Infrared) analysis technology. It utilize full-process high-temperature heat tracing method (hot wet method), which enables
accurate measurement of various flue gas components, including SO2, NOₓ (NO, NO2), HCl, CO, O2, humidity, temperature, pressure, and flow rate.
The SO2, NOₓ (NO, NO2), HCl, CO, and humidity is measured based on FTIR technology. The O2 is measured by the zirconia method, the temperature (T), pressure (P), and flow rate (S) are measured by a PT100, a pressure sensor, and the pitot tube method, which ensure the precise monitoring of flue gas parameters. The CEMS-7000 system is a reliable and comprehensive monitoring solution, that widely used in the industrial emissions monitoring field.
Features
Multi-component Measurement
Multiple components can be measured simultaneously, eg.SO2, NOₓ (NO, NO2), HCl,CO, N2O, H2O, O2, other factors can be extended to monitor, eg. CH4, HF, CO2,etc;
Strong Anti-interference
Uses a non-linear minimum multiplicative alternative algorithm to effectively avoid cross-interference between components and the impact of water vapor.
FTIR Analysis Technology
Wide spectral range,capable of measuring multiple components,wide range of concentrations,and low detection limits to meet a variety of requirement. Suitable for measurement for high sulfur content,low nitrogen content,and organic interference.
Advanced and Robust Design of the Key Components
All core components, including the gas cell and interferometer are designed independently.
Full-process High-temperature Heating
The entire process is heated to 180°C to prevent condensation of flue gas,which can lead to inaccurate measurements.
Structural Anti-corrosion,Multi-stage Filtration
Anti-corrosion structure with multi-stage filtration to reduce corrosion and blockage in the gas path, long service life.
System Automatic Calibration
Equipped with a zero gas generator, the system can automatically calibrate at the setting time to ensure the data accuracy.
Application
• Municipal solid waste incineration;
• Hazardous waste incineration;
• Medical waste incineration;
• Biomass power generation;
• Petroleum refining and petrochemicals;
• Desulfurization processes;
• Denitrification processes
