Continuous Emission Monitoring System (CEMS)

Continuous Emission Monitoring System (CEMS)

EPA Compliant

The Standard CEMS is a low cost emissions monitoring package designed to operate in a general purpose, environmentally controlled shelter or cabinet. The targeted markets are NOX reduction sites at Refining, Hydrocarbon Processing and Chemical Plants. The standard monitoring requirements are based on the US EPA 1990 Clean Air Act as detailed in 40 CFR-Part 60, as well as local and state requirements. Special options are available for Part 75 monitoring upon request.

Standard Continuous Emissions Monitoring Systems (CEMS)

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The basic system is designed to monitor predefined ranges of nitrogen oxides, carbon monoxide and oxygen in process boilers and furnaces. The key features of the system are low maintenance and high uptime at an economical price.

 

The system consists of two major components: the analysis rack and the sample probe box. The analysis rack contains Siemens analyzers, a Siemens system controller and a Sample Conditioning System. The probe box is mounted at the sample extraction point, usually on a stack or duct. The probe box is designed to extract and filter the hot wet sample from the stack or duct. The probe box also provides for calibration through the probe and blow back of probe filter. The filtered sample is then drawn to the analysis rack via a pump through a heated line for water removal by a chiller and quantification by the analyzers. The system is designed to measure pre-defined ranges of nitrogen oxides, carbon monoxide and oxygen.

 

Benefits:

  • Avoid Downtime - A reliable, packaged solution designed for CEMS applications in the Refining, Hydrocarbon Processing and Chemical industries will help you avoid downtime by accurately monitoring the required measurements based on the US EPA 1990 Clean air act detailed in 40 CFR-Part 60, 63 and/or 75.

  • Avoid Costly Fines:  This low cost solution includes the key components allowing for reliable measurement and EPA compliance. Failure to comply with EPA standards can lead to costly fines. 

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Service offers

To remain competitive, companies in industry must ensure – and ideally increase – the availability and productivity of machines and plants. As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise.

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As your partner, we offer a unique range of services and support based on our extensive technology and industry expertise. With our offerings, you can expect a high degree of reliability and a successful digital future for your company.

Well trained for excellent handling

Siemens experts are available with a variety of training courses and to help you understand gas chromatography and continuous gas analysis and how to operate and maintain your Siemens analytical products. Siemens offers both introductory and advanced courses several times a year.

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How can we help you?

Siemens CEMS package, designed by an industry expert with over 35 years experience in Continuous Emissions Monitoring Systems, delivers the proper EPA required CEMS measurements to enable your process to stay online. Our experts are available to answer your environmental monitoring questions.  

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