Most large coal fired plants have a flue gas desulphurisation (FGD) plant to lower SO2 levels to below emission limit levels. The CODEL GCEM 40 series is used to monitor SO2 levels after the FGD to ensure they are below required levels and to ensure that the process is not too efficient and using too much sorbent. In addition, many plants monitor pre and post the FGD to ascertain the efficiency of the plant.
Focuses on medium NOx, NOx-related and multigas-concentrations up to 5’000 ppm where flexibility is a central requirement. Parameters included are NO, NO2, NOx, NH3, NOx-amines, O2 and CO2. Typical supported applications are industrial emission monitoring and gas manufacturing control.
The specialists words are “measuring is good but measuring right is better”. At the moment the thought of an homologation happen for a new or existing engine development, the precision of gas measures is a crucial point. CO2 taxes and regulations oblige power plants and incinarators owners to regulary measure and calibrate the emissions of their installations. In order to fulfill the various normalisations, the Sonimix gas mixers are the essential tools. They provide the precision, reliability and...
The BevAlert Model 8900 provides a total sulfur measurement for sulfur compounds in Carbon Dioxide. The measurement includes organic sulfides, Sulfur Dioxide, Carbonyl Sulfide, and Hydrogen Sulfide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor sulfur compounds in CO2 used in carbonated beverages.
Industrial companies produce during there manufacturing process toxic compounds such as Benzene or H2S. CHROMATOTEC analysers are able to monitor such compounds. For this kind of applications we generally find ranges of 0.1 to 10 ppm. The corresponding analysers for these applications are the chromaFID and the chromaPID, according to technical specifications (gas to be analysed, environment of the analysis, concentration range,…).
Coal power plant: Entrance of SCR denitration device, NOx O2
Exit of SCR denitration device: Measure remanet NH3 after reaction and avoid blocking by crystallization, NH3; Calculate denitrification rate with Nox input, NOx O2
Gas-fired power plant: Counting tail gas emission and realtime concentration, NOx O2 SO2 Temperature pressure flow dust
Monitoring stack emissions is a fundamental requirement for most industrial processes. Our gas analysers, dust monitors and flow monitors are designed for a wide range of applications and can operate as a fully integrated system or as stand alone instruments.
The BevAlert Model 8900 provides direct measurement of Acetaldehyde, Methanol, and Benzene (AMB) in Carbon Dioxide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor trace impurities in CO2 used in carbonated beverages. The BevAlert Model 8900 employs a photoionization detector (PID). The AMB in the gas sample are physically separated using proprietary GC columns. A dual-column configuration with timed backflush to vent is used to strip off moisture and...
The BevAlert Model 8900 provides direct measurement of Vinyl Chloride, Acetaldehyde, Methanol, and Benzene (VCAMB) in Carbon Dioxide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor trace impurities in CO2 used in carbonated beverages.
Thermal mass flowmeters are ideal for Carbon Dioxide metering and mass flow control. Sierra specializes in accurate mass flow measurement and/or control of CO2 gas. Applications range from general industrial process control across numerous industries to Green House Gas monitoring requirements and general research.
The BevAlert Model 8900 provides direct measurement of Acetaldehyde, Benzene, Toluene, Ethylbenzene, and Xylenes (ABTEX) in Carbon Dioxide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor trace volatile organic compounds in CO2 used in carbonated beverages.
Most large coal fired power plants and combustion processes are required to monitor CO, NO and NO2 (NOx), SO2 and possibly CO2; in addition the analyser has to be normalised to Standard conditions. For this application CODEL offers the five channel GCEM 40 series which uses Infrared absorption to measure these gases plus moisture, pressure and temperature. The analyser can be configured for single channel operation to monitor any of these gases plus CH4 and HCl.
Chemical, biotech and research laboratories perform a wide range of applications and tests. Many of these can be impacted by the presence or absence of oxygen, and, thus, require the use of oxygen analysis to measure or monitor oxygen levels. There are applications and tests that require keeping oxygen at a predetermined level or within a predetermined range so as not to invalidate the results. For example, many procedures require the use of a glove box to maintain a controlled environment. But it is not always...
The production of pure gases can be achieved through air separation. The process first involves cooling atmospheric air until it liquefies and then selectively distilling its components at their respective boiling points. An air separation plant will produce enormous volumes of high purity gases, typically nitrogen, oxygen, argon and sometimes other inert gases, and supply them to important industries. Different factories use different air separation techniques as part of their commercial production run. Cryogenic...
Our range of gas monitoring instruments are used to measure the constituents of Biogas and monitor Landfill sites for Methane (CH4), Carbon dioxide (CO2), Hydrogen sulphide (H2S), Carbon Monoxide(CO) and Oxygen (O2).
Applications in the oil and natural gas industry include recovery and processing, monitoring temperature and pressure of steam and other factors in oil wells, water pressure, pumping efficiency, and more. CAS DataLoggers provides dataTaker loggers with universal input channels for a wide range of input signal types.
Customized solutions – from development to customer service! The carbon dust required for the production of steel can be continuously measured directly in the conveyor lance by specially developed measuring systems of ENVEA - SWR. With this technique thermal imbalances in blast furnace can be avoided, and it can be directly reacted to production stops.