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air emissions control Applications

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    Emission control & air dedusting for calcination processes

    In calcination processes, solid intermediates and products are regularly handled in fine powder form. (ex: kaolin or metakaulin). There is a need to separate these very fine powders from the exhaust streams of calciners, fluid bed dryers or incinerators, often at critical temperature conditions 

    By Advanced Cyclone Systems, S. A. based in Porto, PORTUGAL.

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    Emission control & air dedusting for steel and ferrous alloys

    teel and ferrous alloys production happens in industrial manufacturing processes which involve high temperature exhaust streams, often at more than 900 ºC. Typically, the gas flows into a gas conditioning tower to cool down to approximately 200 ºC, before entering into an ESP. These flue gases from steel or ferrous alloys kilns are also very maintenance demanding for bag filters and the very small size of the particles limit the use of usual dedusters such as regular cyclones and multicyclones as pre-separators. Bag filter failure is consequently a very common problem for clients in this industry. 

    Client`s needs include a very robust dedusting system, either serving as end-stage collector avoiding the need to cool down flue gases, or strongly minimizing the loads of aggressive material to bag filters. 

    By Advanced Cyclone Systems, S. A. based in Porto, PORTUGAL.

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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 maintanence.

    By Opsis AB based in Furulund, SWEDEN.

  • Air Quality & Emission Management Issues

    • Development of documents substantiating the volumes of emissions of pollutants into the air from stationary sources for enterprises, organizations and private entrepreneurs; • Inventory of air pollutants emissions from stationary sources; • Preparing, maintenance support of documentation for receiving a Permit for Emissions of Pollutants into the Air from Stationary Sources (PEPASS) *, issued by the Departments of Environment and Natural Resources of the regional state administrations of Ukraine; • Development and registration of dust and gas cleaning equipment passports; • Monitoring of the dust and gas cleaning equipment effectiveness; • Quality control of the implementation of projects of Maximum Permissible Emissions (MPE); • Calculation of fees for environmental pollution (environmental tax) on the basis of amount of emission of pollutants into the air.

    By PP `Tehnologia O` based in Vinnytsia, UKRAINE.

  • Opacity monitoring for continuous emissions

    The history of air pollution regulation dates back as far as the 13th century when in 1273, Edward I (Longshanks) of England prohibited the burning of sea coal in London. The smoke produced by its combustion was considered detrimental to human health. By the late 19th and early 20th centuries, regulations were being passed that sought to control air pollution predominantly for smoke and odour control. Traditionally, regulators were concerned with the visual impact of the discharge from a stack or chimney. Therefore, emission limits were expressed in terms of colour or opacity. Modern methods for opacity measurement still use the darkness of the stack gases to measure the amount of smoke or dust emitted within the exhaust gases.

    By DynOptic Systems Ltd based in Brackley, UNITED KINGDOM.

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    Continuous emissions monitoring for CO2 capture

    The process control of a CO2 capture plant needs good and reliable detection of gas phase NH3 and CO2. Measuring NH3 is a challenge due to the corrosive environment and high concentrations of NH3. Several places in the process needs to be monitored and to transport the sample is difficult. A large dynamic range is needed as the NH3 concentration can vary between 15% volume and a few mg/m3.

    By Opsis AB based in Furulund, SWEDEN.

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    Emission control & air dedusting for fuel oil boilers

    For PM emission control in high temperature exhaust streams, such as fuel oil boilers, usual dedusters such as bag filters are very maintenance demanding. Particularly, diesel and fuel particulates are very sticky and clog to filter elements, unless protection reagents are used. Flue gas cooling is also needed in front of the filter when temperatures are higher than 200 ºC. On the other hand, regular cyclones and multicyclones are frequently not able to reduce emissions to present emission limits.

    By Advanced Cyclone Systems, S. A. based in Porto, PORTUGAL.

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    Air pollution control for the coating industry

    Whether you are flow coating miniblinds, magnetic tape, aluminum cans, coils, wire or paper, Anguil`s 35 years of pollution control experience has provided unique insight into the wide variety of applications in the coating industry. Anguil`s experience leads directly to savings for our customers. Determining your solution begins by quantifying the problem with a thorough assessment of your emissions. Utilizing proven principles of design engineering, your system will evolve to incorporate air volume reduction strategies to reduce system size, meaning a reduction in both capital and operating costs. This can be achieved by recirculating the air in drying ovens or by cascading areas of lower VOC concentration to areas of higher VOC concentration.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

  • Gas detection analyzers for pollution control

    Government and environmental groups are forcing industries with medium to high VOC exhausts to reduce emissions by as much as 98%. Incineration using pollution control devices such as oxidizers and flare stacks is one way to bring the exhaust emissions in line with the regulations. Capturing and reusing solvent in a solvent recovery system is another way.

    By Control Instruments Corporation based in Fairfield, NEW JERSEY (USA).

  • Data Acquisition and Control

    Many companies worry over the quality of emissions data reported to the EPA. CEMS Experts is a skilled and experienced company with over 20 years of proven and dependable service to provide you with a reliable solution to your Analyzer Management and Data Acquisition Software needs. We supply customized DAS solutions for all federal (EPA), state and local CEMS regulations, plus off-the-shelf products for process monitoring, ambient air testing, or any other application requiring fast, reliable data capture and reporting.

    By CEMS Experts - a division of GK Associates, Inc. based in Simi Valley, CALIFORNIA (USA).

  • Continuous emissions monitoring for carbon capture and storage

    The process control of a CO2 capture plant needs good and reliable detection of gas phase NH3. Measuring NH3 is a challenge due to the corrosive environment and high concentrations of NH3. Several places in the process needs to be monitored and to transport the sample is difficult. A large dynamic range is needed as the NH3 concentration can vary between 15% volume and a few mg/m3. 

    By Enviro Technology Services plc based in Stroud, UNITED KINGDOM.

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    Air pollution control solution for the Ammonia and odour

    Control of emissions is often required due to the hazardous nature of the contaminant. Often, control or removal is necessary due to offensive odours. Ammonia, sulfur and other related compounds fall in these categories. Macrotek offers many control technologies to capture ammonia and other odour causing contaminants. Reagents are often used to neutralize and stabilize the by-product.

    By Macrotek Inc. based in Markham, ONTARIO (CANADA).

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    Air pollution control solution for the particulate matter

    Regulations around the globe are becoming more and more stringent for particulate emissions. Macrotek offers some of the most efficient wet and dry technologies to meet the latest EPA, EU, and MOE standards. Often, particulate collection is combined with acid gas removal. Our most advanced wet-dry system meets and exceeds the most stringent regulations for both hazardous gases and particulate.

    By Macrotek Inc. based in Markham, ONTARIO (CANADA).

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    Air pollution control solution for the NOx and CO2

    Specific industrial applications require wet end of pipe treatment for NOx or CO2. Macrotek offers absorbers utilizing various reagents for neutralization of NOx or CO2. NOx scrubbing is particularly suitable in situations where Nitric Acid can be utilized elsewhere in the plant, as it is a scrubbing product. As CO2 regulations become more stringent, methods for reducing emissions are continually being evaluated. Macrotek offers CO2 scrubbing technology which isolates CO2 in a contaminated stream to produce a pure CO2 product, making sequestration a more appealing option.

    By Macrotek Inc. based in Markham, ONTARIO (CANADA).

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    Air pollution control for the automotive industry

    Anguil`s engineering expertise has led to numerous successful air pollution control and emission control installations in the automotive manufacturing industry. From painting vehicles to engine test stations and tire manufacturing, we have supplied oxidizers and heat recovery systems to both tier 1 and tier 2 automotive plants.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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    Air pollution control for the remediation industry

    The remediation division of Anguil Environmental Systems (formerly known as Global Technologies) is focused on treating emissions and water contaminants extracted from below the earths` surface.  Formed shortly after the 1990 Clean Air Act targeted emissions associated with the extraction of polluted compounds from contaminated sites, Global subsurface remediation equipment has been successfully applied on contaminated sites in North and South America, Europe, Asia and Australia.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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    Air pollution control for the chemical processing industry

    Anguil thermal and catalytic oxidizer systems are used on various applications throughout the chemical processing industry for emission abatement. Our experience includes applications on tank vents, amine tail gases, API separators, acid gases, inert streams and more. Regulatory Compliance Guaranteed, Seamless Process Integration, Efficient Destruction Technologies, Advanced System Controls.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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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 plants.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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