oxygen gas Articles

  • Minute Flow Tip Video - Mass Flow Versus Volumetric Flow Technology

    When engineers and systems integrators need to measure gas flow rate in an industrial process or scientific research, there are many types of technologies to choose from.  This makes selecting the right gas flow meter a challenge. In addition to technology, engineers must consider many other parameters: price for value, cost of ownership, size of footprint, ...


    By Sierra Instruments, Inc.

  • PureAire Oxygen Analyzers & Oxygen Monitors for Nitrogen Generators

    Nitrogen has many uses in industrial applications where oxidation would be undesirable. From carbonizing beer to preserving food, reducing fire danger, and cleaning equipment, nitrogen is a safe, inexpensive gas. For companies that need a steady supply of nitrogen gas, nitrogen generators work well. Learn about the uses of nitrogen generators and why you should use oxygen monitors in ...

  • Oxygen Monitors for the New Millennium

    Oxygen monitors have become a required piece of safety equipment for many industrial and laboratory environments, where the release of certain toxics can create an area unsafe for living beings (human or animal).  When making a purchasing decision on any oxygen detection monitor, one need look no further than the sensor cell found at the heart of the monitor.  While each oxygen ...

  • ppm Dissolved oxygen measurement

    Dissolved oxygen (D.O.) levels are used as a general indicator of water quality. Oxygen is essential to life and vital for countless aquatic forms. D.O. level control is critical in numerous applications ranging from the monitoring of industrial waste water to environmental surveillance. What is Dissolved Oxygen? Dissolved oxygen (D.O.) is the amount of oxygen gas dissolved in a ...


    By IC Controls Ltd.

  • ppb Dissolved oxygen measurement

    Dissolved oxygen (D.O.) measurement is one indicator of water quality because oxygen is a common element contributing to corrosion reactions. This corrosion reaction provides the need for low level D.O. control since dissolved oxygen is responsible for costly replacement of piping and equipment by corrosive attack on metah. what is Dissolved Oxygen? Dissolved axygan (D.O.f is the ...


    By IC Controls Ltd.

  • Pure oxygen makes the grade

    The Bryn Posteg landfill site, which opened in 1982, is owned and run by Potters Waste Management and is located close to Llanidloes in mid Wales. Licensed for the disposal and treatment of household waste, the site is set in a remote area. The site has always been a full ‘containment’ site, which utilises natural impermeability and engineered systems to prevent leachate from being discharged ...


    By Air Products

  • Boiler Dissolved Oxygen Control

    DISSOLVED OXYGEN CHEMISTRY Dissolved Oxygen (DO) is a measure of the amount of oxygen, usually thought of as a gas, that is dissolved in a liquid such as water. Oxygen is essential to life and is also the most common element found taking part in corrosion reactions. DO can be thought of as the fuel needed for the corrosion process to proceed. It is the corrosion reactions that necessitate ...


    By IC Controls Ltd.

  • Measuring oxygen levels in offshore extracted natural gas - Case Study

    Teekay use the EC92DIS portable oxygen analyser on board the Voyageur to measure the oxygen levels in the gas. In March 2013, one of Teekay's largest projects, the Voyageur Spirit FPSO achieved the first oil extraction on the Huntington field in the United Kingdom. The production unit was installed for its new charter contract with E.ON Ruhrgas UK E&P (E.ON) and is expected to last for ...


    By Systech Instruments Ltd

  • PureAire Combines Oxygen and CO2 Sensors to provide a Dual Gas Monitor to the Marketplace

    As a recognized leader in O2 safety monitoring, PureAire recently explored the need for an O2 monitor where carbon dioxide is used. There are four key cryogenic gases; nitrogen, helium, argon, and carbon dioxide (CO2), which can create an oxygen deficient atmosphere. Material Safety Data Sheets (MSDS) covering cryogenic gases cite that a cryogenic leak can create an unsafe ...

  • Several waste gas streams: Highly contaminated oxygen-free waste gas, and medium waste gas stream - Case Study

    Example: Chemical industry Similar tasks: Petrochemical and pharmaceutical industries A producer of synthetic rubber creates a medium waste gas as well as a highly contaminated oxygen-free waste gas which contains primarily low hydrocarbons. The main waste gas stream is purified in a regenerative thermal oxidiser (RTO), while the oxygen-free waste gas passes through ...

  • Nitrosave, nitrogen oxygen control video

    Would you like to control or optimise your nitrogen use? Watch this informative 2 min video to find out how the Nitrosave, nitrogen oxygen control system can solve the issue of waste in nitrogen purged applications. Saving up to 50% of your nitrogen running costs.   Applications include: Curing ovens/vessels and ...


    By Systech Instruments Ltd

  • Oxygen Monitor for FOUPs in Semiconductors and Cleanrooms

    Over time, the contamination control requirements in the semiconductor industry have become more stringent. Employees now must spend more time adhering to cleaning protocols to preserve the sanitary nature of the environment and comply with regulations. The front-end unified pod (or FOUP) began appearing in semiconductors in the 1990s, serving as a transportation box to safely and ...

  • Oxygen Transfer in a Biological Aerated Filter

    The City of San Diego (City) operates the Point Loma Wastewater Treatment Plant (PLWTP) which can normally treat up to 240 million gallons per day (MGD) of chemically enhanced primary treated (CEPT) effluent for ocean disposal. The City wanted to understand the performance capabilities of Biological Aerated Filters (BAFs) in treating CEPT effluent to secondary standards. To this end, the City ...

  • Changes to guidelines for oxygen monitoring in Italy

    New guidelines for the storage of nitrogen have been established in Italy which highlight changes to oxygen monitoring procedures. These guidelines are approved by the Italian National Transplant Centre, which is a technical ...


    By Analox Sensor Technology

  • Monitoring the oxygen content in bio-methane-to-grid supply

    Orbital utilise the EC91 ATEX oxygen analyser from Systech Illinois to accurately monitor the oxygen content in the purified bio-methane gas prior to it being injected into the national grid gas network In September 2010, Orbital installed the gas monitoring and treatment plant on the UK’s very first large-scale bio-methane-to-grid production facility. This site was designed specifically to ...


    By Systech Instruments Ltd

  • Lucent Technologies low level oxygen removal

    The increasing complexity and level of intergration in ULSI devices is requiring higher levels of water purity.  A typical wafer uses between 20 to 200 separate rinsing steps.  Impurities in the rinse water such as particles, high dissolved oxygen content, organic contaminants and gas bubbles can cause defects.  Controlling oxide formation on the wafer surface is one of the reasons for reducing ...

  • Membranes for oxygen removal in 300mm semiconductor processing

    Membrane contractors are widely used in the semiconductor industry to control the dissolved gas levels in high purity water. They have been commercially available for almost 10 years and the technology has rapidly advanced to meet the demanding needs of the semiconductor industry. The industry is in the midst of moving to 300-millimeter (mm) wafer sizes, while at ...

  • Oxygen-separation membranes could aid in CO2 reduction

    Ceramic membranes may reduce carbon dioxide emissions from gas and coal-fired powerplants. Written by Jennifer Chu, MIT News Office.You can read the original new in MIT NewsIt may seem counterintuitive, but one way to reduce carbon dioxide emissions to the atmosphere may be ...

  • How Much Hydrogen (or Oxygen) Will my Electrolyzer Make?

    There are a lot of design considerations that go into an electrolyzer that will dictate what pressure they can operate at, their efficiency, safety, etc.  Today I will let you worry about all the mechanical design and talk a bit about the principles behind the electrolyzer and what this means to you (the designer).  Everything below applies primarily to PEM water electrolysis, but much ...


    By Fuel Cells Etc

  • How molecular sieve DESICCANT is used for oxygen generation?

    Molecular sieves are basically three dimensional aluminosilicate that contains cavities inside the crystal. Through various channels these cavities are interconnected with each other. These channels are called pores. All the pores have an exact diameter which is uniform. This diameter plays a very crucial role in the application of these zeolites. This means that the molecules which have a ...


    By Sorbead India

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