Safety Online CO2 Analyzer , Multi Component Emission Gas Analyser

Flue Gas Analyzers UV-GAS-500 Emission Monitoring Measure 5 Gases UV NDIR Technology

A flue gas analyzer is a specialized instrument used to measure and analyze the composition of gases emitted from combustion processes, particularly those generated in industrial furnaces, boilers, and power plants. It is specifically designed to assess the flue gas quality to ensure environmental compliance, optimize combustion efficiency, and monitor pollutant emissions.

Here are some key points about flue gas analyzers:

1. Gas Measurements: Flue gas analyzers are capable of measuring several parameters in the flue gas, including:

- Oxygen (O2) Concentration: Oxygen levels indicate the efficiency of combustion and help optimize fuel-to-air ratios.
- Carbon Dioxide (CO2) Concentration: CO2 levels are used to assess combustion efficiency and calculate emissions.
- Carbon Monoxide (CO) Concentration: CO is a toxic gas produced by incomplete combustion and needs to be monitored for safety and compliance.
- Nitric Oxide (NO) and Nitrogen Dioxide (NO2) Concentrations: NOx gases are harmful pollutants formed during combustion, and their levels are regulated in many jurisdictions.
- Sulfur Dioxide (SO2) Concentration: SO2 is an acidic gas resulting from the combustion of sulfur-containing fuels and is a significant contributor to air pollution.
- Particulate Matter: Some advanced flue gas analyzers can also measure particulate matter levels in the flue gas, which includes solid particles and liquid droplets.

2. Sampling Method: Flue gas analyzers use a sampling probe to extract a representative gas sample directly from the flue or stack. The probe is inserted into the flue gas stream, and the sample is transported through tubing to the analyzer for analysis. The sampling system may incorporate filters or condensation traps to remove particulates and moisture that could interfere with the measurements.

3. Instrument Design: Flue gas analyzers are typically online model or portable devices for easy operation and mobility. They consist of a display screen or graphical interface to show the measured gas concentrations, data logging capabilities, and user-friendly controls for configuration and analysis.

4. Data Analysis and Reporting: Flue gas analyzers provide real-time analysis of gas concentrations and often offer additional features such as data logging, trend analysis, and the ability to generate comprehensive reports. The data can be used to evaluate combustion performance, assess compliance with emission regulations, and identify opportunities for energy efficiency improvements.

5. Calibration and Maintenance: To ensure accuracy, flue gas analyzers require periodic calibration using reference gases of known concentrations. Some analyzers have built-in calibration functions, while others may need to be sent to a calibration facility. Regular maintenance, such as sensor cleaning and replacing consumables, is also necessary for reliable performance.

6. Compliance and Safety: Flue gas analyzers play a crucial role in ensuring compliance with environmental regulations and maintaining safe operating conditions. By monitoring and controlling emissions, they help industries meet legal requirements, reduce environmental impact, and protect human health.

It's important to note that specific features and capabilities of flue gas analyzers may vary among different models and manufacturers. It's advisable to consult the user manual and follow the guidelines provided by the manufacturer for accurate operation and maintenance of the specific flue gas analyzer being used.

Introduction

Flue Gas Analyzers UV-GAS-500 (low emission monitoring) based on DOAS and chemometric algorithms (PLS) , able to measure concentration of gases including SO2 , NO2, NO, O2 , NH3, Cl2, O3, H2S etc. It has features of high measure accuracy, outstanding reliability, fast response time and wide applicable scope. It fully qualify measurement technology index of low emission monitoring occasions.