DURAG GROUP Solution
DURAG GROUP is a global leader in providing advanced Continuous Emission Monitoring Systems (CEMS), offering a full spectrum of solutions to ensure compliance with the stringent industrial emission regulations worldwide. Their cutting-edge technologies and expert services make them a trusted partner for industries seeking reliable and accurate emission monitoring.
LaserCEM : Multi-gas Stack Monitoring System
The LaserCEM is a turnkey multi-gas stack emissions monitor for environmental compliance, using two patented technologies: OFCEAS (Optical Feedback Cavity Enhanced Absorption Spectroscopy) and LPS (Low Pressure Sampling).
The combination of OFCEAS and LPS technologies enables high spectral analysis that is interference-free, fast, and highly accurate, whatever the gas matrix to be analyzed. Its LPS makes the LaserCEM adapted to a wide range of applications without the need to heat or dry the sample prior to analysis, considerably reducing the risk of pollutants interferences or losses, as well as installation, operating and maintenance costs.
Key Feature
- Measureable of a wide choice of parameters with an unforeseen accuracy and resolution: HF, HCl, NH3, CH4, SO2, CO, CO2, NO, NO2, O2, N2O, H2S, CHOH, H2O…
- Lowest certified measuring ranges for hydrogen fluoride (HF), for nitrogen monoxide (NO), and for carbon monoxide (CO)
- Direct measurement without modifying the sample
- Measurement of interferents or normalization gases (e.g. water, oxygen) with the same analyzer
- Low consumption of energy, calibration gases and compressed air
- Utilization of low-pressure sampling and traced lines to prevent water condensation and eliminate washout effect
- Communication, control and maintenance via Modbus TCP/IP, RS, analog, USB and Ethernet
Certification
- QAL1 certification by TÜV and MCERTS according to EN 15267 and EN 14181, respectively
- QAL3 compliance as defined by EN 14181
HM-1400 TRX 2 : Total Mercury Analyzer
The total mercury analyzer is designed for continuous process and emission monitoring. With option for separate determination of elemental and oxidized mercury (Hg) species.
Key Feature
- Lowest certified measuring range : 0…15 µg/m3
- Measuring principle allows separate determination of elemental and oxidized Hg
- Automatic check functions via internal reference gas generator
- Low consumption of energy and instrument air
- Simple and robust design
CEREX Solution
Cerex Monitoring Solutions ("CEREX") systems are state-of-the-art instruments that can detect air pollutants such as Benzene (C6H6), Mercury (Hg), Sulfur Dioxide (SO2), Ammonia (NH3) and chemical warfare agents on a real-time basis. CEREX's portable point analyzers intake surrounding air via a sample port. Spectroscopy technology inside the analyzer then identifies ambient gases within the sample and determines the real-time concentration.
UV 3000 Series : Stack Gas Analyzer
Cerex UV 3000 Series is a complete in-situ solution to monitor critical stack emissions such as Ammonia (NH3), BTEX (Benzene, Toluene, Ethylbenzene & Xylenes), Nitrogen Oxides (NOx), and Sulphur Dioxide (SO2). UV 3000 uses cross-stack remote sensing that is a non-contact measurement method and eliminates maintenance associated with extracting samples from stacks.
Applications: UV 3000/3000P/3000-RM for Stack Emission Monitoring, UV 3000F/3000XF for Continuous Emissions Monitoring (CEM), and UV 3000C for Process Monitoring.
FT 5000 Series : Stack Gas Analyzer
FT 5000 is a portable stack gas analyzer based on proven FTIR (Fourier-Transform Infrared Spectroscopy) technology for cross stack applications. The FT 5000 analyzer provides real-time multi-gas qualification and quantification of gases commonly found in stack emissions. The FT 5000 can also serve as a reliable alarm and easily integrates into any existing alarm system. It has very sensitive detection limits due to the monostatic optical design. The use of a reflector allows the beam to pass through the stack gas two times. Installation is simplified with all the electronics and power located on one side of the stack.
Applications: FT 5000P for Stack Emission Monitoring, Continuous Emissions Monitoring (CEMs) and Process Monitoring, and FT 5000C/5000C-RM for Stack Emission Monitoring and Continuous Emissions Monitoring.
