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Laboratory Gas Generators Applications

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    Large pipes & ducts, hot tapping, purging flow solutions

    The measurement of gas flow in large ducts or pipes offers its own set of challenges. Large ducts and pipes often have swirls or turbulence in them which makes measurement of true gas flow difficult. Sierra has developed a number of solutions to this vexing problem, including stand-alone flow conditioning elements and multiple arrays of thermal sensors. By including hot taps and purging systems, such arrays can be very flexible.

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

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    Nitrous oxide (laughing gas)

    Example: Uranium enrichment. Similar tasks: Nitric acid caprolactam production.

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    Gas monitoring instruments and systems for nitric acid process

    Modern production method of nitric acid production may lead to generation of several different gaseous emission components, such as nitrogen oxides (NOx), ammonia NH3 and nitrous oxide N2O. Nitrogen monoxide is an intermediate gaseous product in manufacturing of nitric acid HNO3. NO is formed in a catalytic reaction between ammonia and molecular oxygen O2. But undesirable side reactions may result in formation of nitrogen dioxide NO2 and nitrous oxide N2O. The NO and NO2 emissions can be reduced by use of Selective Catalytic Reduction unit (SCR), which deploys ammonia gas NH3 to limit emissions of NO and NO2. A modern nitric acid plant needs to monitor the emissions of these gases.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Anaerobic water purification systems for food industry

    Water sustainability has become a significant issue for FMCG companies. Many companies publish information on their water usage and are committed to reducing their carbon and water footprints. Paques’ technologies for treating water and gas can significantly contribute to this aim.

    By Paques B.V. based in EL Balk, NETHERLANDS.

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    Ultraviolet disinfection systems for the total organic carbon (TOC) reduction sector

    Total Organic Carbon (TOC) is found in all water supplies as naturally occurring organic matter. Over many years of experience, medium or low pressure UV treatment has become recognised as an effective process step in the breakdown and reduction of TOC in water intended for use in pharmaceutical, health care, power generation and micro-electronics applications. In the latter case, ultra-pure water is used to wash silicon wafers on which even small deposits of carbon compounds on the wafers can severely affect their performance.

    By atg UV Technology based in Wigan, UNITED KINGDOM.

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    Oil in Water Analysis for Flowback or Produced Water

    The amount of water used in and produced by hydraulic fracturing of shale gas wells is in the millions of gallons per well. Whether the water is going to be taken off site for disposal or reused for re-injection, the flowback or produced water needs pretreatment to remove any residual oil from the water. Waiting for remote lab results can take several days to a week. InfraCal TOG/TPH Analyzers allow for oil in water testing at the well site in less than 10 minutes. The sampling requires a few simple steps that can be performed by non-technical personnel. The water is mixed with the extraction solvent, shaken, and then presented to the analyze for measurement. The same InfraCal TOG/TPH Analyzer can be used for TPH in soil if a spill or pond leak occurs to determine the contaminated area. The analyzer features: -Results in under 15 minutes -Detect levels as low as 10 ppm -Portable, rugged, lightweight, easy-to-use -Battery operable -Ideal for field or lab use

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

  • Moisture Monitoring for Hydrogen Cooled Electricity Generators

    Hydrogen is used to cool large, stationary generators because of its high heat capacity and low viscosity, and must be kept dry to maintain both of these properties. Ambient moisture is considered a contaminant, which will reduce the heat capacity and increase the viscosity of the cooling hydrogen.

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

  • Nitrogen generation for the Marine, Oil & Gas industry

    Marine conditions pose a number of challenges and issues. Size, weight, rough sea conditions, corrosion, high temperatures, cargo needing protection, just to name a few.Oxymat’s Marine, Oil & Gas division produces nitrogen PSA generator systems to the marine industry with the necessary experience and know-how to address these issues. Compared to a traditional membrane based system, PSA systems significantly decrease redundancy and can cut energy consumption with up to 30%. In addition, a PSA system can produce 5% or lower oxygen levels.With the highest quality in components, PSA systems are extremely reliable with at least 48.000 running hours before CMS replacement is needed.

    By Oxymat A/S based in Helsinge, DENMARK.

  • Oxygen Generating Systems for Sewage Treatment

    Using Oxygen to Solve Waste Water Problems Lack of oxygen can cause inadequate purification or even anaerobic decomposition, as well as offensive odors. Injecting oxygen into sludge beds &/or piping allows you to: * Reduce nitrogen levels * Meet peak O2 demands * Have a back up to your aeration system * Pre-purify waste water * Control odors * Deter corrosion damage * Meet increased requirements regarding waste water purification

    By Oxygen Generating Systems Intl. (OGSI) based in North Tonawanda, NEW YORK (USA).

  • Measurement solution for AD-211 VOC speciation in natural gas, syngas & gasification

    Composition of Natural Gas, Syngas via VOC Speciation

    The composition of fuel gas is important in order to determine calorific value and also to detect any unwanted contaminants in the gas. Online analysis is important in order to give real-time and direct action on issues.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

  • Measurement solution for accurate continuous formaldehyde measurement formaldehyde in emissions and ambient air applications

    Formaldehyde (HCHO) is the simplest aldehyde species and is present, or generated by, many sources (both natural and industrial). It is classed as a substance that is toxic and harmful to human health.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

  • Gas analysis & monitoring systems for gas generation

    The gas generators for calibration based on the use of “Method of Permeation Tubes.”. The permeation tubes are sealed capsules containing a small amount of the component that is in contact with a permeable membrane stable. The permeation through the membrane produces a vapor of the compound of the component of small quantity, very stable as a stream in time. This permeate stream by mixing with a dilution gas controlled and precise (for example nitrogen) creates a mixture in track at the desired concentration. The flow of the permeate is measured metrically through severe weight loss of the tube thus ensuring a standard high precision.

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

  • Solutions for industrial industry

    Power Generation: Aqua Ammonia, Sodium Hypochlorite, Sodium Hydroxide (Caustic Soda) 20%-50%, Hydrogen Peroxide, Sodium Bisulfite, Sulfuric Acid, Citric Acid, Soda Ash, Sodium Bicarbonate.

    By Carus Corporation based in Peru, ILLINOIS (USA).

  • Agitation and mixing solutions for chemical

    Applications within the Chemical Processing Industry (CPI) are extensive.  Thousands of products are produced, synthesized, reacted, and treated to help produce a variety of products.

    By National Oilwell Varco based in Dayton, OHIO (USA).

  • Oxygen generation for ozone industry

    Ozone is a highly effective method for bacteriological treatment and useful in a variety of everyday situations from removing odor to ensuring clean, high quality drinking water from the tap. But O3 is more than just effective. It is also environmentally safe, which makes it highly suitable for treating water in enormous quantities; both drinking water and industrial waste water, i.e. in industrial slaughterhouses.

    By Oxymat A/S based in Helsinge, DENMARK.

  • Nitrogen Generator for Selective Soldering

    When it comes to being able to generate high quality selective soldering joints, you need a consistent and high purity nitrogen supply. That’s where Gas Control Systems and our nitrogen generator comes in.

    Understanding the Importance of Nitrogen in the Selective Soldering Process

    First off, by using a nitrogen atmosphere for selective soldering, the dross that normally happens as part of the process is reduced. In contract, in an atmosphere that is open to the surrounding environment, dross formation can overwhelm the solder nozzle and pump. This can lead to additional pump maintenance and having to stop for added cleaning.

    By Gas Control Systems, Inc (GCS) based in Sparta, MICHIGAN (USA).

  • Industrial Solution for metallurgical, mining & chemical

    Hydrometallurgical extraction of metals such as Nickel and Cobalt generate emissions of lethal gases such as Hydrogen Sulphide or Hydrogen Chloride. Macrotek has designed and supplied many systems to capture and treat these gases. In most cases the by-product is returned back to the process for reuse. Pyrometallurgical extraction of metals from sulphur containing ores generate large amounts of SO2 and particulate emissions. Macrotek has designed integrated systems to capture particulate and neutralizes SO2.

    By Macrotek Inc. based in Markham, ONTARIO (CANADA).

  • Nitrogen Generation for Gas Blanketing

    When you need gas blanketing or tank padding for your storage tanks and containers, our team at Gas Control Systems can help. Our gas blanketing nitrogen generator offering can meet all of your needs. When it comes to gas blanketing, nitrogen is usually the best option. It can be used in a variety of situations including in tanks that are storing chemicals or hydrocarbons. The nitrogen will help reduce your oxygen content in your storage tanks or containers to a safe level.

    By Gas Control Systems, Inc (GCS) based in Sparta, MICHIGAN (USA).

  • Environmental data managament & compliance reporting for the manufacturing industry

    Environmental data allows organizations to manage and monitor their compliance with greenhouse gas regulations, the Clean Air Act, the Clean Water Act, the Resource Conservation and Recovery Act, and many others. Additionally, many companies must generate and report environmental data to uphold permits which allow them to conduct their business.

    By enVirSys LLC. based in Littleton, COLORADO (USA).

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