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exhaust 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.

  • Emissions testing for engines

    Rich-burn engine exhaust, when uncontrolled, can have wide concentration ranges and both CO and NOX can fluctuate significantly. The on-board CO dilution system will automatically set-up for optimum testing, perfect for a rich burn engine. Lean-burn engines have different exhaust characteristics, but NO2 can make up a significant portion of the total NOX measurement. The 350 measures both NO and NO2 for proper lean-burn engine set-up. Due to high concentration, replaceable interference filters keep the sensors stable and your readings accurate. High exhaust pressures and heavy particulate loading are easily controlled with the special pressure relief valve (standard) on the engine probe configuration.

    By Testo Inc. based in Sparta, NEW JERSEY (USA).

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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.

  • Marine And Offshore Emissions Monitoring & Analysis

    The need to demonstrate environmental responsibility is key for today’s marine and offshore industries. Fuels and exhaust gas emissions are subject to international, regional and national controls and Charterers, as well as the public, demand high standards of performance and reliability.

    By Procal - Parker Hannifin Corp based in Peterborough, UNITED KINGDOM.

  • 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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    Air pollution control for the printing, laminating & converting industry

    Achieving cost effective local regulatory compliance in the printing and converting industry requires a complete understanding of both regulatory standards and the printing process. Through experience, Anguil has developed unparalleled expertise in meeting your unique requirements. We understand the effects of water versus solvent-based inks on the line, elimination of odors and toxic fumes from dryers and oven tunnel exhausts, and the capture of fugitive emissions. Over 300 successful printing installations worldwide, in plants just like yours, have shown Anguil to be a Proven Solutions Provider.

    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).

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