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smoke stack Applications

  • 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.

  • Integrated real-time gas analysis solution for emissions industry

    Pollutant emissions from industrial smoke stacks are a major national concern due to both health concerns and climate change. As a consequence, there are at least tens of gas analyzer manufacturers in the U.S. alone that compete in that market and have done so for years. What CIC Photonics brings to that competitive field is its expertise derived from its Combustion Efficiency Solution and its high performance IRGAS Systems. The IRGAS-CEM provides real-time and simultaneous measurements of the multitude of toxic combustion products, including CO, CO2, NOx, SOx, CH4, CxHy, H2S, etc. The EP-IRGAS-SPA is also applicable for fast time responses.

    By CIC Photonics, Inc. based in Albuquerque, NEW MEXICO (USA).

  • Particulate monitoring for continuous emissions

    With the advent of specific process emission limits being defined, continuous particulate monitoring has become a regulatory requirement for many industries. smoke stack #1Particulate monitoring requires the measurement of the mass concentration of particulate matter in stack emissions to atmosphere. There is no known method of continuously measuring particulate concentration by direct measurement and therefore, all continuous particulate measurement methods are inferential. Each method involves the measurement of a parameter related to particulate concentration and then requires a calibration to be determined to convert the measured value into one of particulate mass concentration.

    By DynOptic Systems Ltd based in Brackley, UNITED KINGDOM.

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