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ammonia emissions Applications

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    Gas monitoring instruments and systems for nitric acid process

    Modern production method of nitric acid production may lead to generation of several different gaseous emission components, such as nitrogen oxides (NOx), ammonia NH3 and nitrous oxide N2O. Nitrogen monoxide is an intermediate gaseous product in manufacturing of nitric acid HNO3. NO is formed in a catalytic reaction between ammonia and molecular oxygen O2. But undesirable side reactions may result in formation of nitrogen dioxide NO2 and nitrous oxide N2O. The NO and NO2 emissions can be reduced by use of Selective...

    By Gasmet Technologies Oy based in Vantaa, FINLAND.

  • Industrial chemical solutions for the petrochemical industry

    Petrochemicals, also called petroleum distillates, are chemical products derived from petroleum. Petrochemicals are used to produce industrial chemicals, plastics products, synthetic rubber, dyes, synthetic detergents, polyurethanes, synthetic fibers, ammonia, and methanol. Chemical handling and emissions abatement are critical processes with stringent environmental standards.

    By CECO Environmental based in Dallas, TEXAS (USA).

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    Flue gas denitration on-line continuous monitoring solution

    Nitrogen oxide (NOx) is one of the main sources of air pollution, not only it has significant influence on global warming, but also involved in the destruction of the ozone layer. Technical measures to control NOx emissions can be divided into two categories: one is so-called source control, the characteristic is by a variety of technical means, to control NOx generation in the process of combustion reaction (i.e., low NOx combustion technology). Another kind is the so-called tail control, the characteristic is...

    By Hangzhou Zetian Technology Co., Ltd. based in Hangzhou, CHINA.

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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 components.

    By Gasmet Technologies Oy based in Vantaa, FINLAND.

  • Environmental monitoring solution for fertilizer plants

    Measurement of particulates, SO2, NOX, ammonia, fluorides and greenhouse gas emissions from the fertilizer industry requires careful selection of instruments. Ecotech offers a complete monitoring solution tailored to this industry.

    By Ecotech - ACOEM Group based in Knoxfield, AUSTRALIA.

  • NH3 Monitoring in Air

    NH3 (Ammonia) is a colorless gas with a distinctive pungent smell. Ammonia monitoring is essential in coal-fired power plants, where NH3 is used to reduce NOx emissions. The ammonia consumes all of the NOx, but its high concentration that is needed for these purposes also starts reacting with other things and in the process can clog up filters and cause premature failure of expensive SCR equipment and pre-heaters. Not to mention that these high levels create an irreparable damage to the environment.

    By Unisearch Associates Inc. based in Concord, ONTARIO (CANADA).

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    Gas analyzers and monitoring systems for fertilizer and nitric acid production sector

    Nitric acid is manufactured from ammonia and is a key chemical in the manufacture of fertilizers. This is the main reason why nitric acid is produced in such large quantities. The production process of nitric acid produces nitrogen oxides (NOx), ammonia (NH3) and nitrous oxide N2O emissions.

    By Gasmet Technologies Oy based in Vantaa, FINLAND.

  • Plazkat Systems for Treatment (removal, neutralisation) of smelly substances from the air

    PLAZKAT Aero units are used to neutralize bad smells from waste treatment facilities, caused by the presence of sulfur and nitrogen compounds - hydrogen sulfide, mercaptans, and ammonia. Urban waste treatment facilities, local waste treatment systems in factories, pumping stations in waste water treatment systems are characterized by a strong smell of sulfur and nitric compounds.

    By Plasma Air Systems Corporation OU based in Harju Maakond, ESTONIA.

  • Nitric Acid Production Emissions Analysis

    The Procal 2000 emissions analyser measures Oxides of Nitrogen for process control purposes, typically upstream of the N2O abatement reactor where typical pressures can be as high as 10 barg.  The analyser can be supplied in both in situ and extractive configuration to suit customers’ requirements.

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

  • Applications and Air Pollutants Removed in the Food Products Industry

    Complete line of dry and wet collectors for applications requiring removal of particulate from dryers, mixers, blenders and tanks. Odor control wet chemical scrubbers with liquid or gas phase oxidation chemistries and Bioscrubber systems to control odoriferous food products, ingredients and flavor emissions from processes and dryers including fish odors. Corn acidulation and starch processing acid and ethylene oxide emissions. Remove smoke house emissions and particulate, grease and odors from meat cookers and...

    By Bionomic Industries Inc. based in Mahwah, NEW JERSEY (USA).

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