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Gas Analyses Applications

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    Fluoride emissions monitoring in aluminum smelters

    Production of aluminum from its ores at aluminum smelters results in carbon dioxide CO2, carbon monoxide CO, sulfur dioxide SO2, and hydrogen fluoride HF gas emissions during the electrolytic process phase to the atmosphere. The gas emissions need to be monitored. Typically the smelters have emission limit values (ELVs) for sulfur dioxide and hydrogen fluoride emissions. These emissions should be measured accurately and with good precision, to ensure the smelter does not exceed its emission limit values. In addition several fluoride compounds may be produced in the electrolytic bath in the event of an oxygen shortage. These compounds include carbon tetrafluoride CF4, hexafluoroethane C2F6, sulfur hexafluoride SF6, and silicon tetrafluoride SiF4. These additional emission components are problematic, as they have high Global Warming Potential (GWP) values. The GWP is a relative measure designed to demonstrate how much heat a greenhouse gas (GHG) traps in the atmosphere. Emission of one kilogram of carbon tetrafluoride into the atmosphere today has the potential of heating the atmosphere as much as 7,000 kilograms of carbon dioxide over the next 100 years.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Gas analyzers and detectors for the ethanol processing

    Gas chromatographs and hydrocarbon analyzers can be key in adding value to the ethanol production process and protecting the environment from Volatile Organic Compound (VOC)emissions created during the process.

    By MOCON, Inc. - Baseline - AMETEK based in Lyons, COLORADO (USA).

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    Portable and fixed gas analysers for biogas upgrading

    Biogas with 60% CH4 can be upgraded using various techniques. Upgraded biogas may be packaged for transport use, injected into a distribution network or piped off site.

    By Geotech based in Leamington Spa, UNITED KINGDOM.

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    Portable and fixed gas analysers for medical gas monitoring

    Geotech supports the monitoring of medical gases within dentistry, hospital and veterinary industries with hand held N2O, O2, CO2 and CO analysers.

    By Geotech based in Leamington Spa, UNITED KINGDOM.

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    Portable and fixed gas analysers for AD research

    Many universities, government departments and specialist operators carry out research. This can be using full-scale pilot AD plants or small-scale laboratory experiments.

    By Geotech based in Leamington Spa, UNITED KINGDOM.

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    PTR-MS systems for medical sector

    PTR-MS are powerful tools for non-invasive, real-time breath gas analysis with many applications, such as screening for disease markers, study of pharmacokinetics or metabolic processes.

    By Ionicon Analytik Ges.m.b.H. based in Innsbruck, AUSTRIA.

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    PTR-MS systems for petrochemical industry

    Process monitoring in the petrochemical industry. Monitoring of syngas and other gas processes for safety, quality assurance and process optimization.

    By Ionicon Analytik Ges.m.b.H. based in Innsbruck, AUSTRIA.

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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.

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    Gas monitoring instruments and systems for stack testing according to EPA test method 320

    The United States Environmental Protection Agency (EPA) has two stack testing methods for FTIR gas analyzers. Method 320 is an FTIR method for measuring wide range of organic and inorganic pollutants. Method 321 is a specific version for measuring hydrogen chloride HCl at cement kilns producing Portland cement. These methods define a quality assurance and control processes for verifying the accuracy of the results. The requirements for analytical equipment and software are defined on 40 CFR Part 60 Appendix B Performance Specification 15. Gasmet™ Gas Analyzers and Calcmet™ software have been designed to take the requirements of the performance specification into account.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Continuous emissions monitoring in cement kilns

    Various pollutants form in the cement manufacturing process, especially when alternative fuels and waste-derived fuels are used. Typically a cement kiln using these fuels is a required to monitor hydrogen chloride (HCl). Gasmet CEM II is EN 15267-3 approved for HCl measurement in 0 … 15 mg/Nm3 range.High process temperatures result in generation of more nitrogen oxides (NOx) than in typical municipal waste incineration.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Flow meters for analytical flow solutions

    Gas mass flow controllers are widely used in gas chromatographs in order to control carrier gases and to precision purge these instruments. Our instruments also find use in custom gas mixing and blending systems for environmental research.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Gas Detection and Analysis Equipment for Chemical and Petrochemical

    In a complex petrochemical facility there may be many thousands of potential leaks paths. Some may be leaking but most will not. Using an infrared Gas Detection camera allows the user to examine many potential leaks sources in a short time and from a distance. The EPA acknowledged gas imaging cameras, such as Opgal’s EyeCGas®, as an approved Leak Detection and Repair (LDAR) Method 21 alternate work practice (AWP).

    By Opgal Optronic Industries Ltd. based in Karmiel, ISRAEL.

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    Chemiluminescense based analyzer for medical applications

    NO trace measurements indicate airway inflammation. A range of computerized pulmonary diagnostic products ranging from neonatology to sports medicine, routine diagnostics to scientific research as well as veterinary medicine. These products are marketed and distributed by ECO MEDICS. ECO MEDICS offers an innovative range of computerized pulmonary diagnostic products ranging from neonatology to sports medicine, routine diagnostics to scientific research as well as veterinary medicine. The unique combination of the patented ultrasonic flow measurement and precise gas analysis, especially nitric oxide, enables a comprehensive measurement of pulmonary parameters. The instruments are designed in close cooperation with leading scientists in Europe and America to meet the needs of intensivists and pneumologists world wide.

    By ECO PHYSICS AG based in Duernten, SWITZERLAND.

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    Chemiluminescense based analyzer for automotive applications

    Car emissions have to follow more stringent rules: You will find exactly the right instrument for your application! Analyzers for hot, moist, or cold, dry sample gas, and including simultaneous measurement of NO, NO2 and NOx reading AK protocol. ECO PHYSICS offers a unique range of nitric oxide analyzers for the automotive and related industries, supporting the AK protocol. Whether for hot, moist, raw exhaust gas, or bag measurement, you will find exactly the right instrument for your NO, NO2 and NOx application.

    By ECO PHYSICS AG based in Duernten, SWITZERLAND.

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    Tunnel solutions for the extractive areas

    In some countries they do not allow tunnel atmosphere monitors to be mounted on the tunnel wall; also, where there is a single bore it is very difficult to gain access for maintenance purposes. The TunnelTech 400 series are extractive gaseous pollutant and visibility monitors and extract a gas and dust sample from the tunnel bore and carry to a remote analyser. This allows maintenance to take place without affecting tunnel traffic flow.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

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    CO gas monitoring for coal pulverising mills

    Our range of safety analysers can offer early detection of fire / explosive conditions. From CO monitors for pulverising coal mills through to UV flame and smoke detectors installed on oil rigs and the cross-channel passenger shuttles, operated by Eurotunnel.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

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    Monitoring solutions for the gas analysers areas

    Most large coal fired power plants and combustion processes are required to monitor CO, NO and NO2 (NOx), SO2 and possibly CO2; in addition the analyser has to be normalised to Standard conditions. For this application CODEL offers the five channel GCEM 40 series which uses Infrared absorption to measure these gases plus moisture, pressure and temperature.  The analyser can be configured for single channel operation to monitor any of these gases plus CH4 and HCl.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

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    Water treatment solutions for oil and gas industry

    "Made in Germany" for the global oil and gas industry. ProMinent`s tailored products are made in Germany. Designed as complete solutions and manufactured in-house, they are quickly ready for use (up-, mid- and downstream).

    By ProMinent Group - ProMinent GmbH based in Heidelberg, GERMANY.

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    Portable and fixed gas analysers for incubator verification

    Geotech manufactures and supplies portable carbon dioxide monitors for use in incubator laboratories to verify CO2 in IVF and stem cell research applications.

    By Geotech based in Leamington Spa, UNITED KINGDOM.

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