organics analysis Applications

By GE Analytical Instruments based in Boulder, COLORADO (USA).

By Buck Scientific Inc based in East Norwalk, CONNECTICUT (USA).

“Biogas” means a mixture of various types of gas (mostly methane) produced by bacterial fermentation in anaerobic conditions(absence of oxygen) of organic residues from waste, decaying plant, carcasses in putrescence. The analyzers of biogas by Infrared cells carry out the continuous analysis of CH4, O2, CO2, H2S and NH3. The whole process sees the decomposition of organic material by some types of bacteria, producing carbon dioxide, molecular hydrogen and methane(methane conversion of organic compounds).

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

Voltammetric determination of many heavy metals is also possible in municipal or industrial wastewater. On account of the usually high organic load the sample is usually mineralized by means of UV digestion. 

By Metrohm AG based in Herisau, SWITZERLAND.

Elemental analysis is a generic term for a group of applications which deal with the analysis of a variety of materials (chemicals, liquids, polymers, waste material, etc.) for their elemental or isotopic properties. Typical examples of elemental analysis techniques where mass flow control plays a key role are Total Organic Carbon (TOC) or Total Organic Halides (TOX).

By Axetris Ag based in Kaegiswil, SWITZERLAND.

The U.S. Geological Survey and organizations around the world like BC Hydro of Canada and Mighty River Power in Australia use C Tech’s technology to model the geology and hydrology associated with dams and new hydropower sites.

By C Tech Development Corporation based in Las Vegas, NEVADA (USA).

Context & Challenges Volatile organic compounds (VOC) can be dissolved in water. Sometimes water is polluted and to study contamination of VOC in finished drinking water, VOC must be measured. Chromatotec® Solutions Chromatotec® has developed a specific system for the measurement of VOC in water: a Purge & Trap system, the airmoPURGE. The analyzer is coupled with a degasing system allowing the extraction of dissolved gases. The complete system is based on: - 502.2 method from US EPA – “Volatile organic compounds in water by purge and trap capillary column gas chromatography with photoionization and electrolytic conductivity detectors in series – Revision 2.1”. - 524.2 method from US EPA – “Measurement of purgeable organic compounds in water by capillary column gas chromatography/mass spectrometry – Revision 4.0”.

By Chromatotec Group based in Val de Virvée, FRANCE.

Context & Challenges How to analyze H2S, mercaptans and/or THT for detecting the odor of the gas with the ability to have total organic sulfur calculation in a metering station?

By Chromatotec Group based in Val de Virvée, FRANCE.

If you make a living on chemical reactions, you know that accurate moisture, solids and ash content control is critical to a successful reaction. Whether your product is organic or inorganic, flammable or flame-retardant, exotic or commoditized, Computrac has an instrument that will help you make your process more productive, more reliable, and more profitable. The Computrac line of instruments can provide primary measurements for solids content, ash content, total volatile content, and water-specific moisture content, all without reagents and independent of operator skill.

By Arizona Instrument LLC based in Chandler, ARIZONA (USA).

The ultra-fast analysis capabilities of IONICON PTR-TOF instruments are essential for eddy covariance flux measurements, allowing to study deposition and emission rates of biogenic volatile organic compounds (BVOCs).

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

Overview

Oil analysis has long been practiced for aircraft engines and other airborne oil-wetted systems such as hydraulic systems and gear boxes in helicopters. Military organizations are perhaps the number one users of oil analysis testing and commercial aviation also has a long history of oil analysis. A number of airlines throughout the world do their own oil analysis, but in many cases they send samples to commercial oil laboratories. Engine manufacturers also do oil analysis as part of engine development and testing.

By Spectro Scientific based in Chelmsford, MASSACHUSETTS (USA).

Overview

Machine condition monitoring based on oil analysis has become an essential maintenance practice of military organizations throughout the world. An effective oil analysis program will keep important military assets such as planes, ships, tanks, trucks, and any other oil-wetted machinery in operation by reducing unexpected failures and costly unscheduled downtime. Mission readiness of military equipment is paramount, and proper maintenance can also decrease the long-term expense by minimizing replacement costs and anticipating problems. With cutting-edge technology for laboratory and field analysis, Spectro Scientific can help ensure that military forces are always ready to move.

By Spectro Scientific based in Chelmsford, MASSACHUSETTS (USA).

Chemical plants that produce high quantities of phenols (plastics, pesticides and pharmaceutical industries) and other aromatic organic compounds are excellent candidates for wastewater characterization via spectral analysis. Chemicals that contain conjugated double bonds absorb UV radiation remarkably well. The benefits include higher precision in process control as well as optimization of wastewater treatment.

By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

Timely, objective healthcare and pharmaceutical market data, forecasts and analysis for medical equipment design, supply chain and environmental compliance. For decades, EHS and sustainability professionals at IHS have served all kinds and sizes of organizations, worldwide. We pioneered the development of many sustainability information management solutions and continue to lead the way with new innovations.

By IHS based in Englewood, COLORADO (USA).

The analysis of volatile organic compounds at low concentration levels is fundamental to pollution monitoring and control. Hiden’s Hydramass spectrometer is a multi-stream gas analysis system for analysis of volatile organic compounds to the sub ppm level. In sea water the analysis of volatile organic compounds is used for both pollution monitoring and ecological studies. Hiden’s HPR 40 dissolved species analyser provides ppb sensitivity

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

With over 15 years of experience in the measurement of volatile organic compounds (VOC), Environment SA announces the VOC72M, a new generation analyzer for the measurement of BTEX compounds by gas chromatography with photo-ionization detector (PID). The VOC72M can handle up to 40 compounds and eight configurations for analysis. This compact and fully automated analyzer with wide voltage range specifications (90-240V) provides equivalent performance to the laboratory chromatographs and is particularly suited to fixe or mobile ambient air quality monitoring laboratories. The VOC72M is fitted with a PID detector new generation, much more sensitive, more stable and whose lamp does not need to be cleaned; the analyzer integrates flow control fittings a 3 levels security system built on and uses only one gas (nitrogen). This robust and low maintenance instrument performs all the functions (sampling, analysis and data management) in a simple and completely autonomous mode. It is a particular

By Environnement S.A based in Poissy, FRANCE.

Wastewater from a textile facility contains a variety of dyes and organic chemicals from the manufacturing processes that are often difficult to treat. Spectral analysis is well suited for monitoring waste streams to identify problematic dyes prior to treatment. Continuous monitoring of effluent wastewater for BOD and COD helps to ensure effective treatment and quality of effluent to ensure regulatory goals are met prior to discharge.

By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

Chemical purity of water is assessed for a wide variety of different chemicals depending on the type of water and applicable local legislation. 

Chemical analysis of water can include testing for nitrogen compounds, dissolved heavy metals, and total and dissolved organic carbon.

Common water monitoring applications include:

• Determination of suspended solids in waterusing for example glass fiber filters.
• Chemical analyses of for example heavy metals, dissolved organic carbons (DOC), and ions.
• Microbiological analyses using membrane based microfiltration methods

By GE Healthcare UK Limited based in Little Chalfont, UNITED KINGDOM.

Pulp and paper waste streams are exceptionally well suited for spectral analysis due to the high concentration of UV/Vis light absorbing organics in their process water and waste streams. Continuous monitoring of the organic load by means of COD/BOD correlations will help ensure the treatment process is carried out in the most efficient way possible by optimizing aeration rates and nutrient dosing while also making sure that all the regulatory goals are met.

By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

Waste Management Unit (WMU) closures at this active refinery Waste Management Unit (WMU) closures at this active refinery - Installation of several soil, Liquid Boot, and full multi-layer geocomposite cover systems in various facility locations- - Sensitive construction practices including large scale activities near power lines, 30 inch raw water line, and several active emergency flares - Completed performance based in-situ solidification/stabilization, cap and closure, using ENTACT owned large diameter auger Delmag rig and custom-fabricated Geodrill - COC`s include heavy metals, PAH, volatile organic compounds, and petroleum hydrocarbons Performance criteria include an unconfined compressive strength of 10 psi, permeability coefficient of less than 2.1x10-6 cm/sec, and an admixture pH of less than 11.5 - ENTACT performed in-house treatability analysis to develop reagent admixture

By ENTACT, LLC based in Grapevine, TEXAS (USA).