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Continuous Emission Monitoring Systems

Continuous emission monitoring systems (CEMS) measure airflow, dust, the concentration of air pollutants (such as SO2, NOx, CO, etc.), and other parameters related to emissions. Required parameters depend on the type of stationary source and local regulations. A standard CEMS consists of a sample probe, filter, sample line (umbilical), gas conditioning system, calibration gas system, and a series of gas analyzers that reflect the parameters being monitored. Typically monitored emissions include: sulfur dioxide, nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen chloride, airborne particulate matter, mercury, volatile organic compounds, and oxygen. CEMS can also measure airflow, flue gas opacity, and moisture.

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  • INDUSTRIES
  • Chemicals
    Energy
  • FUNCTIONS
  • Discrete Manufacturing
  • CASE STUDIES
  • ThingWorx: DeviceLynk Delivers Customized IIoT Solution
    Previously to working with ThingWorx, DeviceLynk built an IIoT platform but found it lacked scalability. They needed something to capture and handle data from an unlimited amount of devices and customers.
    Valarm: Remotely Monitor Pollution & Gases with Alphasense Industrial IoT Sensors
    To implement air quality monitoring of Ozone / O3, VOCs, Nitrogen Oxides / NO2, Dust Particulates, PM1, PM2.5, PM10.
    C3 IoT: Worldwide IT Leader Manages Enterprise Energy and Sustainability
    To understand their complex global energy consumption and emissions footprint, Cisco needed a software solution to help them manage disparate energy- and emissions-related data inputs across their enterprise, integrate and analyze their sustainability and energy metrics, embark upon energy and emissions mitigation projects, and report results publicly. Cisco also needed to perform detailed interval analysis of their high energy-usage facilities.
  • MARKET SIZE
  • The emission monitoring systems market is expected to reach USD 4.44 billion by 2025 from USD 2.39 billion in 2018, at a CAGR of 9.3% between 2018 and 2025.

    Source: PR Newswire

    The gas analyzer market is projected to reach USD 4.06 Billion at CAGR of 5.70% between 2016 and 2021.

    Source: Markets and Markets

     

  • BUSINESS VIEWPOINT
  • What are the applications of Continuous Emission Monitoring (CEM)?

    - Monitoring exhaust from power plants and waste-burning facilities.

    - Emissions compliance at paper, pulp and other industrial facilities.

    - Emissions compliance at cement facilities.

    - Emission trading accounting and documentation.

    - Air Emissions Reporting Systems (AERS).

     

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