Toxic heavy metals, in particular mercury and cadmium, may be present in the thermal oxidiser flue gas, and must be abated to meet the site or process disharge permit. Dioxins, furans and PCBs are extremely toxic and their discharge to stack is similarly tightly regulated, with typical dioxin emissions standards 0.05-0.1 ng/m3. Dioxins, furans and PCBs are destroyed by correct thermal oxidation, but dioxins may reform post oxidation by de novo synthesis, typically in the range ...

ByERG (Air Pollution Control) Ltd based in Horsham, UNITED KINGDOM

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Air pollution, emission and process monitoring systems for CEM solutions

With decades of industrial experience, our systems are designed and developed as a complete turnkey solution. From sample extraction, through analysis, data acquisition and report management, each system is configured to comply with the normative demands and technical constraints of our clients, specific to their ...

ByENVEA based in Poissy, FRANCE

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V-tex Scrubber for Slurries and Dirty Liquors

V-tex® technology is specifically designed to offer high efficiency scrubbing with liquors containing high concentrations of solids. This could be slurries with double-digit percentage level suspended solids, sticky gelatinous solids formed as a hydrolysis product from the gas-phase contaminant, condensed tars forming an emulsion with or pure phase within the scrubbing liquor, or dissolved salts at close to their solubility limit. ...

ByERG (Air Pollution Control) Ltd based in Horsham, UNITED KINGDOM

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Continuous emissions monitoring solutions for waste to energy plants

Challenging conditions for gas analysis at waste-to-energy facilities. Process and emissions monitoring at waste-to-energy plants or plain waste incineration plants can be a challenge. A large number of gas components need to be monitored with high accuracy. The flue gas is often aggressive and has high dust and moisture content. Close to 100% uptime is required, the monitoring system must be easy to maintain, and it must be able to be calibrated quickly. The OPSIS monitoring system handles all these challenges ...

ByOPSIS AB based in Furulund, SWEDEN

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Process Flue Gas Monitoring for Combustion Optimization Application

Combustion in boilers, gas turbines, waste to energy, paper-mills, minerals, etc. | MIR 9000e Customer: Any industry having a stake in improved combustion technologies Material measured: Combustion flue gases Installation: At the boiler outlet Function: Reliable and accurate monitoring of O2 and CO for combustion control optimization ...

ByENVEA based in Poissy, FRANCE

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Air quality monitoring solutions for monitoring of ship emissions sector

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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Continuous emissions monitoring solutions for power plants

OPSIS offers monitoring systems for continuous emissions monitoring and process control at power plants. The systems meet and exceed high demands on availability, speed, versatility, and low operating ...

ByOPSIS AB based in Furulund, SWEDEN

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Continuous Emissions Monitoring solutions for flue gas treatment industry

Monitoring in raw gas places high demands on the instruments. The temperatures are high and the gases are often reactive. There may also be high dust levels. In order to control flue gas cleaning, the monitoring systems must also be able to react in near real time. However, these are no problems for OPSIS non-contact monitoring systems, which work excellently in these circumstances, with high availability and low operating ...

ByOPSIS AB based in Furulund, SWEDEN

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Air quality monitoring solutions for monitoring of SO2 scrubbers sector

In recent years, increasingly strict requirements have been introduced to minimise sulfur emissions from shipping. One way to comply is to run the ships with low-sulfur oil, but this can be expensive. An alternative that makes it possible to continue using high-sulfur oil as fuel is to install SO2 scrubbers that clean the flue gases to the same level as if the ships were fueled with low-sulfur oil. However, the scrubbers must be monitored by measuring the ratio of SO2 to CO2 concentrations. Here, OPSIS has a ...

ByOPSIS AB based in Furulund, SWEDEN

Modeling Solutions for Chemical Industry

atea has extensive experience in the development and modeling of industrial chemical processes. For this we use both commercial process simulation programs as well as special own calculation routines. ...

ByHürner Luft- und Umwelttechnik GmbH based in Ransbach-Baumbach, GERMANY

Asphalt Mixing Smoke Filtration

Nomex Filter Bags Application: 　　　Nomex Filter Bags is mainly used in cement industry, asphalt industry, metallurgical industry,steel mill and tobacco industry for flue gas purification. Performance: 　　　Nomex Filter Bags continuous operating temperatures is up to 200°c, instant service temperature is up to 240°c. 　　　 Nomex Filter Bags fire retardant performance is excellent, 　　　Corrosion resistance and alkali resistance is good, 　　　Excellent thermal stability, excellent abrasion resistance and ...

ByGrace Filter Manufacturing (U.K) Ltd based in Xiaoshan, CHINA

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