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ammonia gas monitoring Applications

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    Process monitoring solutions for NH3 truck engine monitoring

    A new EC regulation states that diesel engines need to have active cleaning with urea injection in order to reduce NOx emissions. In order to control the urea dosage, a reliable measurement system is required. OPSIS LD500 laser diode gas analyser for monitoring ammonia (NH3), has been tested and approved by German TÜV, in accordance with the EURO VI standard.

    By Opsis AB based in Furulund, SWEDEN.

  • Gas Detection Solutions for Fertilizer Manufacturing

    Ammonia is a notoriously difficult compound to measure accurately and reliably using standard chemical sampling techniques. The great advantage of the optical laser gas detection technique for quantitative ammonia monitoring is that the optical measurement does not affect the air being sampled – and so a true, undisturbed value for ammonia concentration can be determined. The very high resolution and specificity of the laser method also means that is no interference from other gases in the air (for example,...

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • 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).

  • Gas detection & hazardous gas monitoring equipments for mechanical/chiller rooms

    The release of refrigerant gases into the environment can be harmful to both the potential occupants of the space, as well as to the environment in general. Chlorofluorocarbons, commonly known as CFCs, which were formerly considered relatively safe, are now known to be a key contributor to the thinning of the ozone layer. These are gradually being replaced by more environmentally friendly refrigerants such as R134a. This however, does not lessen the need for leak detection. Regardless of their reduced impact on...

    By Armstrong Monitoring Corporation (AMC) based in Ottawa, ONTARIO (CANADA).

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