Continuous Emissions Monitoring (CEMS) Applications available in Cape Verde
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Continuous emissions monitoring solutions for power plants
OPSIS offers fully automated system solutions for continuous monitoring in power plants. The monitoring systems have been tested and approved by the German TÜV and the U.S. EPA among others, for the best performance and longest calibration ...
By OPSIS AB based in Furulund, SWEDEN.
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Continuous emissions monitoring for sulphuric acid production plants
The process control of a sulphuric acid plant needs good and reliable detection of gas phase sulphur dioxide (SO2). To measure SO2 is a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range is needed as the SO2 concentration can vary between 15% volume and a few mg/m3. Most systems installed need a lot of maintenance, sometimes as often as every ...
By OPSIS AB based in Furulund, SWEDEN.
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Gas monitoring instruments and systems for process NOx measurement
Nitric acid HNO3 is an important intermediate reagent for production of several important end products, such as fertilizers, explosives, dyestuffs/pigments, pesticides, pharmaceuticals, photographic materials, plastics, and synthetic fibers. At nitric acid manufacturing plants, the Gasmet™ FTIR Gas Analyzer can be used to measure several gaseous components from the process stream for purposes of process control. A single system can be used to measure the high levels of nitrogen monoxide NO and nitrogen ...
By Gasmet Technologies - a Nederman company based in Vantaa, FINLAND.
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Marine monitoring solutions
Marine monitoring is a variant of OPSIS general offers for continuous emissions monitoring (CEM) and process control. The special operating conditions on-board vessels call for special measures to comply with regulations and expectations. However, OPSIS has mastered this environment and has for many years successfully delivered systems for marine ...
By OPSIS AB based in Furulund, SWEDEN.
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Gas analyzers and monitoring systems for Cement production
Cement is the main ingredient of concrete, which is the most common building material in the world. Cement industry is one of the biggest CO2 emission producers mainly due to the huge production capacities and calcination process, which is an important part of cement production. Cement manufacturers need to monitor these emissions continuously according to local emission regulations. Read about our solutions to the cement ...
By Gasmet Technologies - a Nederman company based in Vantaa, FINLAND.
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Continuous emissions monitoring for brick plants
Process control and emissions monitoring in a brick plant is a challenge due to the high concentrations of HF. The HF is generated in the process and gas phase HF can reach 50 mg/m3 or more. To use an extractive system in this environment will demand a lot of ...
By OPSIS AB based in Furulund, SWEDEN.
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Continuous emissions monitoring for real driving emissions
There are many cars that have a large impact on the environment in many places around the world. The emissions from fossil fuel cars are too high, and previous test methods have not given the full picture. Tests in a laboratory has, so far, been made indoors, in laboratories, and they do not match the reality, as they do not take into account the real driving conditions. Therefore, we have developed an accurate and reliable monitoring system that can measure the emissions in real life conditions. Based on our core ...
By OPSIS AB based in Furulund, SWEDEN.
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Gas analyzers and monitoring systems for Power plants
Power plants are industrial facilities used to generate electric power with the help of one or more generators which convert different energy sources into electric power. Power plants need to monitor emissions continuously according to local emission regulations. Read about our solutions for the power ...
By Gasmet Technologies - a Nederman company based in Vantaa, FINLAND.
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Continuous emissions monitoring solutions for mercury monitoring
Waste incinerators, cement plants and power plants need good and reliable measurements of total gaseous mercury. The measurement of total gaseous mercury is a challenge due to chemical reactions and contamination. The installed systems will often require a lot of maintanence still not giving reliable ...
By OPSIS AB based in Furulund, SWEDEN.
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Gas monitoring instruments and systems for DeNOx process control
In most combustion process atmospheric nitrogen reacts with oxygen in high temperature conditions to produce nitrogen oxides (NOx). Total NOx production is the sum of nitrogen monoxide NO and nitrogen dioxide NO2. The emissions of these gases are controlled through setting of emission limit values (ELVs) for power ...
By Gasmet Technologies - a Nederman company based in Vantaa, FINLAND.
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Continuous emissions monitoring solutions for mining & smelting
OPSIS non-contact monitoring solutions, based on either DOAS or TDL techniques, are very well suited for applications in the mining and smelting Industries, as the flue gas conditions often involve high temperatures and high dust ...
By OPSIS AB based in Furulund, SWEDEN.
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Gas monitoring instruments and systems for stack testing
Several EU directives and national laws in European countries set requirements for continuous monitoring of flue gas emissions at power plants. Further requirements are set on the quality assurance of the installed measurement systems at the plants. The relevant standard in this regard is EN 14181:2004, the quality assurance of automated measuring systems. The standard dictates how to determine that the measurement systems installed for continuous emissions monitoring at a plant operate according to the directives ...
By Gasmet Technologies - a Nederman company based in Vantaa, FINLAND.
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Continuous Emissions Monitoring System (CEMS) for Determination of a Gas
Continuous emission monitoring system (CEMS) is the total equipment necessary for the determination of a gas or particulate matter concentration or emission rate using pollutant analyzer measurements and a conversion equation, graph, or computer program to produce results in units of the applicable emission and transmit the information to the Continuous Emission Monitoring system. ...
By Enviro Solutions Technology Co.,Ltd based in Wuhan, CHINA.
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Continuous emissions monitoring solutions for mineral wool production
Process control and emissions monitoring in a mineral wool plant is a challenge due to the presence of phenol and formaldehyde. To use an extractive system in this environment will demand a lot of maintenance. The OPSIS DOAS system is different and provides plants with an accurate analyser that will operate with a minimum of maintenance. The OPSIS DOAS system is based on a non-contact method using an optical measurement path that can operate across the ...
By OPSIS AB based in Furulund, SWEDEN.
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Emissions Monitoring
The Opsis monitoring solution in aluminium smelters is based on either DOAS or laser diode technique. The on-line, open-path systems are used for monitoring HF and sulphur dioxide in potrooms, in fence-line applications and in continuous emissions monitoring. Opsis has long experience of monitoring in aluminium ...
By OPSIS AB based in Furulund, SWEDEN.
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Continuous emissions monitoring solutions for steel plants
The nature of steel manufacturing processes places severe limitations on the monitoring methods that can be used. Aggressive environments combined with high levels of particulates and gases make the choice very ...
By OPSIS AB based in Furulund, SWEDEN.
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Continuous emissions monitoring for glass manufacturing industries
Process control and emissions monitoring in a glass manufacturing plant is a challenge due to high temperature in the flue gas. The OPSIS DOAS system provides the glass industry with an accurate analyser that will operate with a minimum of maintenance. The OPSIS DOAS system is based on a non-contact method that uses an optical path to measure across the duct. A single OPSIS system will measure all relevant gas componensts such as NOX, SO2, CO, CO2, H2O, O2, and ...
By OPSIS AB based in Furulund, SWEDEN.
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Continuous emissions monitoring solutions for palm oil plants
Make more out of your mill. OPSIS tested and approved monitoring systems provide cost-effective and reliable on-line monitoring of several gas compounds, such as both high and low concentrations of methane, moisture, carbon dioxide and hydrogen sulphide, at several ...
By OPSIS AB based in Furulund, SWEDEN.
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Gas analyzers and monitoring systems for Raw gas measurements
Raw gases are untreated flue gases that have not passed through an emissions control technology system like selective catalytic reduction (SCR) or selective non-catalytic reduction (SNCR). They are generally measured for the sakes of process control and warranty tracking. Typically only a few components are measured but fourier transform infrared spectroscopy FTIR technology allows the measurement of all ...
By Gasmet Technologies - a Nederman company based in Vantaa, FINLAND.
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Continuous emissions monitoring solutions for chemical industry
Process control and emissions monitoring in a chemical plant is a challenge due to corrosive gases, high dust load, and high temperatures. To use an extractive system in this environment will demand a lot of ...
By OPSIS AB based in Furulund, SWEDEN.
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