Emissions Testing Applications | Environmental XPRT

Emissions testing for engines

Rich-burn engine exhaust, when uncontrolled, can have wide concentration ranges and both CO and NOX can fluctuate significantly. The on-board CO dilution system will automatically set-up for optimum testing, perfect for a rich burn engine. Lean-burn engines have different exhaust characteristics, but NO2 can make up a significant portion of the total NOX measurement. The 350 measures both NO and NO2 for proper lean-burn engine set-up. Due to high concentration, replaceable interference filters keep the sensors stable and your readings accurate. High exhaust pressures and heavy particulate loading are easily controlled with the special pressure relief valve (standard) on the engine probe configuration.

By Testo, Inc. based in Sparta, NEW JERSEY (USA).

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Stack emissions monitoring

Monitoring stack emissions is a fundamental requirement for most industrial processes. Our gas analysers, dust monitors and flow monitors are designed for a wide range of applications and can operate as a fully integrated system or as stand alone instruments.

By Codel International Ltd based in Bakewell, UNITED KINGDOM.

Measurement solution for WID Emissions Monitoring

Protea is the most experienced company in the UK in using FTIR gas analyser to measure emissions. Through running a UKAS-accredited test house and being a manufacturer of gas analysers, we have been involved in FTIR as a supplier and end-user for 10 years.

By Protea Limited based in Middlewich, UNITED KINGDOM.

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Monitoring solutions for the continuous emissions monitoring

Multi-gas Stack Analyzers for Continuous Emissions Monitoring. FTIR and UVDOAS Analyzer Models available for Insitu Probe, Internal or External Cells, or Cross Stack Sample Acquisition.

By Cerex Monitoring Solutions, LLC. based in Atlanta, GEORGIA (US) (USA).

Air monitoring equipments for material emissions and product testing

A wide variety of products that are used in our indoor environments may emit harmful substances, raising health and safety concerns in homes, offices, public places and vehicles. There is increasing demand to reduce VOC emissions from indoor sources, backed by European legislation. REACH regulation is a European initiative for the Registration, Evaluation, Authorisation and Restriction of Chemical Substances. It was implemented to protect human health and the environment from harmful emissions of chemicals into the air we breathe. The REACH regulation places the responsibility on manufacturers and importers to test their products and provide safety information to the purchaser, end user or consumers.

By Gradko International Ltd based in Winchester, UNITED KINGDOM.

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VOC emission treatment for Coating industry

Specific characteristics of this Industry: Large air flows. Medium VOC concentrations.

By Tecam Group based in Llinars del Vallès, SPAIN.

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Continuous emissions monitoring for mercury monitoring

Waste incinerators, cement plants and power plants need good and reliable measurements of total gaseous mercury. The measurement of total gaseous mercury is a challenge due to chemical reactions and contamination. The installed systems will often require a lot of maintanence still not giving reliable results.

By Opsis AB based in Furulund, SWEDEN.

Stack emission testing for petroleum refineries

By Custom Stack Analysis, LLC. based in Alliance, OHIO (USA).

Continuous Emission Monitoring

By MRU Instruments, Inc. based in Houston, TEXAS (USA).

Measurement solution for HF emissions from brickworks

Brick kilns, as well as other plants such as ceramics manufacturers and fertiliser producers, are a major producer of hydrogen fluoride (HF) emissions. HF is highly reactive gas and seriously damaging to human health, so has strict emissions limits imposed by legislation. In addition to the effects to humans, emissions have been found to damage crops and fruit trees, as well as the general environment. The brick industry strives to reduce the amount of HF emissions and numerous projects have been carried out into the research and development of proposed process modifications that introduce ways to reduce hydrogen fluoride emissions via the latest technology such as filters and scrubbers.

By Protea Limited based in Middlewich, UNITED KINGDOM.

Measurement solution for VOC emissions monitoring

Protea has used our VOC gas analysers in many projects requiring the monitoring of complex mixes of VOCs. In the chemical and pharmaceutical industry, VOC abatement plants such as scrubbers and carbon-bed systems are typical installations where the use of Protea analysers and our VOC analysis expertise have proved valuable to plant operators. They prove a very powerful and flexible tool in both process gas measurements and VOC emissions monitoring. In the laboratory, Protea can deliver instruments with all the chemometric software and support to enable users to measure hundreds of gases.

By Protea Limited based in Middlewich, UNITED KINGDOM.

Stack emission testing for power plants

By Custom Stack Analysis, LLC. based in Alliance, OHIO (USA).

Gas analysis & monitoring systems for emission monitoring

From the environmental point of view, an issue is any solid, liquid or gaseous substance introduced into the atmosphere that can cause air pollution. Given the wide variety of substances present in the atmosphere, have been proposed several methods of classification: Primary pollutants can be of gaseous or particulate.

By ETG Risorse e Tecnologia S.r.l. based in Montiglio, ITALY.

Measurement solution for Perflurocarbon (PFC) emissions from aluminium industry

The aluminium industry is the major source of perflurocarbon (PFC) emissions to the atmosphere, which are a major contributor to global warming. PFCs have greenhouse gas effects up to 10000 times that of CO2. Emissions have been reduced over the last 20 years, but further reductions are harder to achieve as all the mechanisms for PFC production are not known. In order to better understand the production of PFC on an industrial level, laboratory studies have been carried out using a small scale cell.

By Protea Limited based in Middlewich, UNITED KINGDOM.

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.

Stack emission testing for hazardous waste incinerators

By Custom Stack Analysis, LLC. based in Alliance, OHIO (USA).

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Emissions Monitoring of Industrial Combustion Equipment

By E Instruments International, LLC based in Langhorne, PENNSYLVANIA (USA).

Stack emission testing for tire manufacturing industries

By Custom Stack Analysis, LLC. based in Alliance, OHIO (USA).

Moisture Monitoring for the Emissions Monitoring Industry

By Moisture Control & Measurement Ltd based in Wetherby, UNITED KINGDOM.

Continuous Emissions Monitoring Calibration Systems (CEMCS)

The Environics Series Continuous Emissions Monitoring Calibration Systems (CEMCS) have been used in CEM vans and laboratories for over twenty years. They meet or exceed the performance requirements of the United States EPA 40 CFR Part 51 Method 205 Appendix M. Our systems are custom built, computerized, mass flow controller based gas calibration systems which allow you to dilute a single high concentration cylinder of span gas to low levels for the calibration of gas analyzers.

By Environics, Inc. based in Tolland, CONNECTICUT (USA).

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