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sample gas Applications

  • Air and particule sampling for the oil and gas industries

    Ormantine offers a wide range of products and services to meet the array of different needs that arise in the oil and gas industries. Volatile Organic Compounds (VOCs), benzene, and other compounds are released during drilling, hydraulic fracturing (fracking) and other extraction procedures. Monitor NOx emissions from heavy duty equipment, particulate matter, and ground level ozone, the formation of which is contributed to by VOCs from processing, transportation, and storage of oil and gas.

    By Ormantine USA Ltd., Inc. based in Palm Bay, FLORIDA (USA).

  • Air Quality Monitoring Equipment for Sample Handling Industry

    Within the field of gas analysis much time is spent looking at the accuracy and uncertainty in the detection technique. However, without appropriate sample handling, what you are measuring could potentially bear little or no relation to your original sample.

    By Signal Group Ltd based in Camberley, UNITED KINGDOM.

  • Fermentation Off-Gas Analysis

    In pilot plant and production scale fermentors, information relating to yield of product is of high importance. Hiden's gas analysers are configured with a multiport Off-Gas analysis manifold enabling simultaneous sampling from multiple fermentors. Data is used for the calculation of the respiratory quotient, carbon production rate and oxygen uptake rate. The Off-Gas measurement provides the respiratory quotient in a time and space averaged form and with good response time. By comparison data from multiple dissolved species probes are more specific and can provide information about stirring efficiency, aeration and feed distribution within the fermentor. Dissolved gas measurements have the advantage of giving direct information on gas uptake and for dissolved output rates. Hiden Analyticaloffers systems with either Off-Gas or dissolved species inlets or both.

    By Hiden Analytical Ltd. based in Warrington, UNITED KINGDOM.

  • Fermentation Off-Gas Analysis

    In pilot plant and production scale fermentors, information relating to yield of product is of high importance. Hiden's gas analysers are configured with a multiport Off-Gas analysis manifold enabling simultaneous sampling from multiple fermentors. Data is used for the calculation of the respiratory quotient, carbon production rate and oxygen uptake rate. The Off-Gas measurement provides the respiratory quotient in a time and space averaged form and with good response time. By comparison data from multiple dissolved species probes are more specific and can provide information about stirring efficiency, aeration and feed distribution within the fermentor. Dissolved gas measurements have the advantage of giving direct information on gas uptake and for dissolved output rates. Hiden Analyticaloffers systems with either Off-Gas or dissolved species inlets or both.

    By Hiden Analytical Ltd. based in Warrington, UNITED KINGDOM.

  • Gas Detection Solutions for Aluminium

    Primary aluminium smelting generates large amounts of hydrogen fluoride gas (HF). Worker safety and ambient air quality concerns require that HF be monitored at several locations in smelters. Traditionally, a variety of chemical sampling methods have been used for HF monitoring in and around smelters. However, these methods are labour intensive and require ongoing maintenance and consumables. During the past decade, laser based HF analyzers have been replacing the traditional methods. Laser analyzers are compact, robust and reliable and provide accurate HF data. Fast response times that enable easy correlation of high HF emissions with work practices.

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • Gas Detection Solutions for GHG Monitoring

    Most sources of fugitive emissions are from multiple points rather than single point sources. So, open path area or perimeter monitoring provides more meaningful fugitive emissions data than an array of point sensors or a program of grab sampling. Point measurements may underestimate emissions because of missing locations with high gas concentrations, or conversely overestimate because they are located in areas of high concentrations. Grab sampling programs typically check only a small percentage of potential leak locations and extrapolate results to an entire facility. Wide margins of uncertainty are associated with such extrapolations. Open path monitoring provides continuously updated, real-time, integrated emissions across a facility boundary.This provides a complete picture of the fugitive emissions across that boundary,enabling identification of specific operations and times that give rise to higher emissions, and so enabling these emissions to be properly managed and controlled.

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

  • Real Time Gas Analysis - Calorimetry Reaction

    Hiden gas analysis systems provide for high sensitivity, wide dynamic range, real-time analysis of almost any gas and vapour. Hiden’s application specific gas analysis systems are tailored to meet the specific application requirements, and include a range of special sampling, vacuum pumping and vacuum accessories. Hot zone sampling accessories are included for evolved gas analysis from furnaces, and thermo gravimetric analysers, TGA, for example. Thermal analysis methods are vital for catalysis characterization. For thermal analysis including temperature programmed desorption TPD , temperature programmed oxidation TPO, and temperature programmed reduction TPR, studies, Hiden gas analysis systems include enhanced pumping for hydrogen and special close coupled sampling to the TPD/TPO/TPR reactor for optimum thermal analysis response...

    By Hiden Analytical Ltd. based in Warrington, UNITED KINGDOM.

  • Filtration for Flue Gas Analysis and CEMS

    Three Steps of CEMS: 1st Step: Gas Sampling 2nd Step: Gas conditioning and treatment 3rd Step: Measurement/Calibration In first step, the function is to get sample gas and forward to 2nd step for treatment. During this step, it cannot block the probes and cannot result condensation of moisture. So a filter online back flushing should be equipped in this part. The filters to be used: 1, Filter is used to ensure the stability of system and reduce the maintenance 2, Filtration Grade: usually 2 or 3 micron 3, Temp. is around 0-180 deg C 4, Back flushing gas is heated, impulse flushing 5, Filter Material: Titanium Sintered, SS316L Sintered, PTFE sintered, Ceramic Membrane and so on 2nd Step Gas Treatment: #11;The coarse filters and the liquid particle filters The coarse and fine cartridge can filter the small particles in the gas and acid aerosol things to better protect the instruments. The micron can be 0.1micron, filtration rate can be up to 99.99%, two layers can be 99.9999%

    By Shanghai CMI Environmental Technology Co.,Ltd. based in Shanghai , CHINA.

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    Chemiluminescense based analyzer for automotive applications

    Focuses on high NOx, NOx-related and multigas-concentrations up to 10’000 ppm. Parameters included are NO, NO2, NOx, NH3, NOx-amines, O2 and CO2. The applications are characterized by demanding sample gas conditions, such as in automotive, aviation, naval, or combustive engine emissions, as well as in catalyst production.

    By ECO PHYSICS AG based in Duernten, SWITZERLAND.

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    Perimeter Ambient Air Monitoring

    Cerex Multi-Gas Open Path Analyzers are available in both FTIR and UVDOAS technologies to meet specific requirements for perimeter ambient air quality monitoring, leak detection, fugitive emissions monitoring and ambient air quality monitoring. Cerex multi-gas analyzers offer significant advantages over single gas analyzer arrays, electro-chemical sensor arrays and time integrated air sampling hardware

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

  • Measurement solution for multi-stream combustion research

    Protea supplied a complete turn-key measuring system for multi-point sampling in a University combustion research laboratory. Utilising the latest in FTIR spectroscopy, atmosFIR, a complete cabinet system was supplied containing: atmosFIR FTIR Gas analyser, Sampling System Control Module (SSCM), Heated Stream Selection Module (HSSM), Temperature Control Module (TCM), 4 heated sample lines, 4 heated sample probes, Embedded PC controller.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

  • Controlled Atmosphere Glove Boxes and Nitrogen Dry Boxes for Process Industry

    Glove boxes are designed for handling both hazardous substances and atmosphere sensitive materials. For controlled atmospheres, nitrogen dry boxes provide an isolated work environment for processing samples or handling air-sensitive materials while maintaining an anaerobic or other gas specific environment within the glove box. For work with hazardous materials, glove boxes provide a leak-tight environment protecting the user from exposure to potentially dangerous materials. Glove box applications include; anaerobic testing, biological research, catalyst research, hazard material contamination and pharmaceutical packaging.

    By Systech Instruments Ltd based in Thame, UNITED KINGDOM.

  • Saran Bag application

    Title : Preliminary Sampling Methodology and Analytical Procedures for Ambient Sulfur Hexafluoride, Corporate Author : ARMY MEDICAL ENVIRONMENTAL ENGINEERING RESEARCH UNIT EDGEWOOD ARSENAL MD Personal Author(s) : Luckan,Susan K. ; Cooper,William J. Report Date : JAN 1973 Pagination or Media Count : 23 Abstract : A preliminary evaluation of techniques of sampling and gas chromatographic analysis for low levels of sulfur hexafluoride was conducted to determine the most feasible method for available equipment. Using a Tracor MT-150 gas chromatograph equipped with Nickel 63 electron capture detector and polarized dc voltable, it was possible to detect sulfur hexafluoride at a concentration of 0.06 ppb with a 5A molecular sieve column and nitrogen carrier gas, without preconcentration of the sample. Also, a comparison of glass and Saran sampling materials proved that no detectable loss of the tracer gas resulted with the Saran bags (between 6 ppm and 0.06 ppb SF6

    By Analytical Specialties, Inc. based in Elburn, ILLINOIS (USA).

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