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Xprt Product Applications In Algeria
162 applications found
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Monitoring elemental and total mercury. There is a risk of toxic mercury being released into the air at for example waste incineration and cement production, and from coal-fired thermal power plants. To prevent this, there are requirements for flue gas treatment with low emission limits, and requirements for monitoring of the levels not exceeding these limits. OPSIS offers well-proven and certified systems for the required monitoring of mercury levels, both elemental mercury and the mercury compounds collectively ...
ByOPSIS AB based in  Furulund, SWEDEN
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Ships: floating fossil power plants with emissions to air as for land-based power plants. The UN agency IMO has issued rules (the MARPOL convention) on the limitation of ship emissions into the ambient air. Among other things, nitrogen oxides (NOX) and sulfur (sulfur dioxide, SO2) are regulated. OPSIS has the instruments to monitor the ...
ByOPSIS AB based in  Furulund, SWEDEN
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Monitoring real emissions from vehicles with combustion engines. Emissions from vehicles powered by fossil fuels have traditionally been tested in laboratories, but the results rarely reflect reality. Therefore, rules regarding "Real Driving Emissions" (RDE) have been added. The emissions are then measured correctly in a real environment and during real driving. OPSIS offers an RDE monitoring system based on the well-proven DOAS ...
ByOPSIS AB based in  Furulund, SWEDEN
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OPSIS provides various monitoring solutions for marine vessels. One application is to monitor in Inert Gas Generators (IGG) onboard ships to control the quality of the nitrogen. The reliable systems supply accurate values continuously, and presents it directly to the control ...
ByOPSIS AB based in  Furulund, SWEDEN
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Various types of sulfur compounds often arise during the production of paper pulp. There are emission limits and monitoring requirements, often expressed as total reduced sulfur, TRS. TRS includes hydrogen sulfide, H2S, and the sulfur compounds methyl mercaptan, dimethyl sulfide, and dimethyl disulfide. OPSIS offers systems to monitor both H2S and ...
ByOPSIS AB based in  Furulund, SWEDEN
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Air pollution at regional and national scales. It is important to monitor air pollution where many people stay, i.e. in cities and especially at street level. In order to better understand where the pollution comes from, a so-called background monitoring may also be needed. Then the monitoring station is placed in the countryside, at a great distance from obvious sources of the ...
ByOPSIS AB based in  Furulund, SWEDEN
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Monitoring of fugitive emissions from industrial facilities. Most of the OPSIS gas analysis systems are based on monitoring methods with open measurement paths. This provides a perfect tool for monitoring the air quality and detecting any gas leaks from industrial facilities so that staff and nearby residents can be alerted and measures can be taken ...
ByOPSIS AB based in  Furulund, SWEDEN
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Port environments can be particularly exposed to air pollution, both in gaseous form and as particles. The ships are an obvious source, but both activities related to the unloading and loading of goods and land traffic to and from the ports can also contribute. Monitoring the concentration of air pollutants can be done both in order to monitor the environment in general and to map the sources. In the case of emissions from ships, it may be of particular interest to monitor sulfur dioxide (SO2) levels near the ...
ByOPSIS AB based in  Furulund, SWEDEN
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How clean is the ambient air in our cities? A common strategy for monitoring the air quality in a city is to measure at ground level where people actually live and are at risk of exposure to air pollution. Often, there is also a requirement that the measurements are made in a place where you can expect the air pollution to be relatively high, which often means along one of the city's busier streets. Limit values for air quality often apply precisely to these locations. OPSIS offers several monitoring systems for ...
ByOPSIS AB based in  Furulund, SWEDEN
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The almost closed environment means that high levels of air pollution often occur inside the tunnels. The limit values for the pollutants are often higher in tunnels than in open ambient air because the exposure time is normally limited, but it may still be necessary to monitor that the limit values are not exceeded. Traffic tunnels often have to be provided with ventilation to keep the levels of air pollutants below the applicable limit values. To save energy, however, it is common not to operate the fans more ...
ByOPSIS AB based in  Furulund, SWEDEN
ByAmandus Kahl GmbH & Co. KG based in  Reinbek, GERMANY
ByAereon, part of Cimarron group based in  Legnano (MI), ITALY
ByAereon, part of Cimarron group based in  Legnano (MI), ITALY
ByAmandus Kahl GmbH & Co. KG based in  Reinbek, GERMANY
ByAmandus Kahl GmbH & Co. KG based in  Reinbek, GERMANY
For the processing of biomass for energy recovery, AMANDUS KAHL offers its customers pelleting plants for two different ...
ByAmandus Kahl GmbH & Co. KG based in  Reinbek, GERMANY
Ship locks and lifts: A ship lock is an engineering structure which enables ships to overcome the level difference between two waterways. Water level is raised or lowered by filling or emptying the lock chambers. Filling and emptying a lock chamber is a central process of the ship lock which causes high cyclical loads on the underground. therefore, an a-priori estimate of the soil behaviour under loads is crucial for geotechnical engineers to select the best design parameters and to avoid undesired deformations on ...
ByGeotomographie GmbH based in  Neuwied, GERMANY
Wind power plants: Wind turbines requires a stable foundation to derive dynamic force into an intact ground. e integrity of the subsurface needs to be inspected prior the design. Underground cavities or tunnels of man-made or natural origin may lead to undesired subsidence or foundation ...
ByGeotomographie GmbH based in  Neuwied, GERMANY
Karst structures: Solution processes are a common phenomenon in limestones and dolomites which can lead to karstification causing in many cases cavities. They can be air-filled or filled with fine-grained material, which decrease the soil stiffness and thus the load capacity. Exploratory drillings, which are generally used for soil investigations, provide only local information about the subsoil conditions and are not suitable to detect small-scaled structures in a geologically heterogeneous environment. ...
ByGeotomographie GmbH based in  Neuwied, GERMANY
Clay exploration: The exploration of clay deposits is of great importance for the nonmetallic minerals industry mainly. Due to the higher conductivity of clay compared to coarser sediments such as sand and gravel geoelectric is an appropriate method to determine the expansion and thickness of clay ...
ByGeotomographie GmbH based in  Neuwied, GERMANY