Outdoor Air Quality Monitor Continuous Emissions Monitoring System
for Flue Gas
Product Introduction
This system adopts Fourier infrared absorption technology to
realize the measurement of gaseous pollutants in the flue gas of
domestic waste incineration, hazardous waste and solid waste
incineration. The system consists of a pre-treatment unit, an
analysis unit and a data acquisition and processing unit, which can
continuously monitor the wet-base, dry-base and converted values of
parameters such as SO2, NO, NO2, HF, HCI, CO, CO2, H2O, NH3, etc., and count the emission rate and the total amount of
emissions according to a number of relevant parameters such as flue
gas temperature, pressure and flow rate.
Product Parameter
Gases | Parameter |
Range (SO2) | (0~75)mg/m3,(0~2000)mg/m3, accept customized |
Range (NO) | (0~100)mg/m3,(0~2000)mg/m3, accept customized |
Range (NO2) | (0~100)mg/m3,(0~1000)mg/m3, accept customized |
Range (NH3) | (0~5)mg/m3,(0~50)mg/m3, accept customized |
Range (HCL) | (0~100)mg/m3,(0-150)mg/m3, accept customized |
Range (HF) | (0~3)mg/m3,(0~50)mg/m3, accept customized |
Range (CO) | (0~100)mg/m3,(0~1000)mg/m3, accept customized |
Range (H2O) | (0~40)% |
Range (CO2) | (0~25)% |
Range (O2) | (0~25)% |
Zero Drift | ≤+2%F.S. |
Range Drift | ≤+2%F.S. |
Linearity Error | ≤+2%F.S. |
Response Time | ≤200s, HCL, HF≤400s(50m heat tracing pipeline) |
Product Features
Multiple Measurement Substances
Simultaneous measurement of SO2, NOx, (NO+NO2), NH3, HCI, HF, CO,
CO2, H2O and other components is possible, and other components can
be added as required.
Anti-interference
Algorithm optimization, which can effectively eliminate the
interference of components such as H2O when choose a suitable
wavelength range.
With CO2 scrubber and dryer, the instrument air can be converted
into purge gas and zero gas suitable for Fourier infrared
spectrometer conditions, with automatic zero calibration function.
High Suitability
The internal chamber surface of the gas chamber is gold-plated with
extremely high reflectivity, which prevents corrosion of HCI, SO2,
HF and other gases; it can be thermostated up to 200°C and is
suitable for industrial sites.
The interferometer effectively prevents shear movement, vibration
interference and friction heat generation caused by tilting of
mirrors, and can operate stably in industrial sites.
Non-condensing
High-temperature heat tracing (180°C) throughout the system ensures
that the sample line does not condense. That is there is no change
of the sample components and concentrations.
The sampling probe is made of SS316L with a working temperature of
180°C, ensuring no corrosion caused by acid condensation and
long-term continuous and stable operation.
Jet pump Sampling for Reliable Measurements
Sampling system adopts no moving parts of the jet pump sampling,
completely maintenance-free system by automatically adjusting the
pressure of the jet pump power instrument wind to achieve constant
flow sampling, to ensure the reliability of the measurement.
Application Industry
Domestic waste incineration, hazardous waste incineration, solid
waste incineration, sludge incineration, cement kiln co-processing
of hazardous waste, and biomass incineration.
