gas analysis Articles

  • Headspace gas analysis video

    Why does headspace gas need to be measured? To check the continuity and quality of the gas supply to the packing machine, the efficiency of the flush/vacuum cycle and the integrity of the pack seal. To optimise gas usage and save costs. To meet customer headspace gas quality standards. To present quality data to auditors, food quality inspectors or as part of a quality process e.g. ...

  • 40 years of expertise in gas analysis, definitely something to celebrate

    This year, Chromatotec celebrated its 40 years of expertise in gas analysis; 40 years in the market through the implementation of its dedicated product MEDOR® all around the world. The MEDOR® analyzer has now become the reference instrument in the field of expertise of natural gas in several countries especially in the United States. On July 9, in attendance of its distributors, ...


    By Chromatotec Group

  • The History of Gas Analysis in Electrochemistry

    Electrochemistry is concerned with the range of oxidation-reduction (redox) reactions that cause electrons to transfer between the molecules of reactants. It is the study of the relationship between electricity and an identifiable chemical change, which was first observed in 1780. The chemical aspect of this relationship was largely ignored until Michael Faraday established the fundamental laws ...


    By Hiden Analytical Ltd.

  • Tips for refinery gas analysis

    Refinery gas analysis (RGA) is an important application in oil and gas which characterizes the gases produced during crude oil refining, including stack emission, flame and reformate streams. The challenge in RGA analysis is the reliable analysis of variable sources and compositions of gases produced via fluid catalytic cracking (FCC). The analysis must be quick and accurate to allow engineers ...

  • Tips for Refinery Gas Analysis

    Refinery gas analysis (RGA) is an important application in oil and gas which characterizes the gases produced during crude oil refining, including stack emission, flame and reformate streams. The challenge in RGA analysis is the reliable analysis of variable sources and compositions of gases produced via fluid catalytic cracking (FCC). The analysis must be quick and accurate to allow engineers ...

  • MAP gas analysis of gluten free bakery products at Ultrapharm Ltd

    Ultrapharm Ltd started their gluten free bakery business in 1993, manufacturing a small product line to coeliac’s in the UK. They were one of the first gluten free producers to bake to order and deliver the next day. Over time the range has developed to over 200 different lines a day, including crumpets, sausage rolls, cornish pasties, battenburg cakes etc. In order to establish ...

  • Molecular Beam Gas Analysis with Hiden Analytical

    Molecular beam mass spectrometry (MBMS) is used for quantitative gas analysis of reactive species and intermediates formed in various processes. Gas phase intermediates are sampled from reaction chambers using a differentially-pumped inlet, which forms a molecular beam of radicals, ions, polymers, or clusters. This is directed through a vacuum chamber and onto an ion detector. Due to the ...


    By Hiden Analytical Ltd.

  • Advanced gas analysis - on the go

    The field of ambient air analysis - monitoring industrial and other environments for harmful concentrations of gases - has traditionally faced a technology limitations: Would you prefer a complete and reliable tool, which will be bulky, complicated and inconvenient? Or would you like a nice portable one that's simple and lightweight, but unreliable and limited in its capability? Truly complete ...


    By Handheld Group USA Inc.

  • SPGAS: Specialty gas analysis software

    About SPGAS SPGAS is a user-friendly, turnkey FTIR software package designed specifically for the analysis of gaseous constituents. While providing all of the control features of a standard FTIR software package for Bomem spectrometers, SPGAS also provides the ability for 24/7/365 operation of the IRGAS analysis package. SPGAS is designed to save spectral files from each day of operations within ...


    By CIC Photonics

  • Evolved gas analysis - a high sensitivity study of a solvent of recrystallisation in a pharmaceutical

    Introduction Thermogravimetric Analysis (TGA) of materials is commonly used to provide information on the weight loss as a sample is heated or held isothermally. Pharmaceutical materials often show weight losses associated with the loss of solvent/ water, desolvation or decomposition of the sample. This information is then used to assess the purity and stability of the material and its ...


    By Hiden Analytical Ltd.

  • Mass spectrometers for catalysis & thermal analysis

    Hiden Analytical have been designing and developing the highest quality quadrupole mass spectrometer based gas analysis systems for over 25 years. We have built a reputation for delivering instruments with superior sensitivity, accuracy and reproducibility together with a first class global service and applications support network. From dedicated triple filter UHV TPD quadrupoles to fully ...


    By Hiden Analytical Ltd.

  • Mass Spectrometry in Real Time

    Mass spectrometry as a technique has grown significantly in recent decades, with many analytical requirements are addressed by mass spectrometry in some form or other. The techniques of ionisation, mass separation and detection are varied, and the process is now used in analytical sectors ranging from relatively simple vacuum and vacuum process monitoring to the more complex life sciences and ...


    By Hiden Analytical Ltd.

  • Moisture detection for semi gases via EP-IR Spectroscopy

    Introduction EP-IR is a new technology that provides opportunities for uncharted territories One of these territories is moisture analysis What limit of detection for moisture can be achieved? EP-IRGAS Encoded Photometric-Integrated Real-Time Gas Analysis Solution Incorporates an Aspectrics 128 channel EP-IR spectrometer and an integrated CIC Photonics 6m 4Runner long path gas cell ...


    By CIC Photonics

  • Comfort and safety

    Type HOFGAS® - Ready/C 300  Commissioning 2004Site Moncorneil (FR) Situation Moncorneil is a medium-sized landfill near Toulouse. A heating boiler is to be operated with landfill gas and the acquired heat is used for leachate treatment. In view of the complete landfill design the customer demands a container construction with remote monitoring of the plant.   Technical Requirements ...


    By Hofstetter BV

  • Development and application of type curves for pressure transient analysis of horizontal wells in shale gas reservoirs

    Even though significant progresses have been made in the past few years, there appears to be a lack of information regarding the characterisation of shale gas formations. A major purpose of this study is to demonstrate impacts of horizontal well geometries and gas flow parameters as well as shale gas reservoir system on horizontal well production behaviour and flow regime on pressure transient ...


    By Inderscience Publishers

  • HPR-20 R&D in Thailand

    The Hiden HPR-20 R&D installed at the Department of Environmental Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok is performing well. The investigation is using a two-stage thermophilic anaerobic bioreactor (ThAn) for methane gas generation. The Hiden gas analysis mass spectrometer is quantitatively measuring the reactant and product gases during each experimental ...


    By Hiden Analytical Ltd.

  • An Assessment of the Impact that Gas Monitoring Practices Can Have on “Cost of Ownership” and “Return on Investment”

    Consideration and discussion are devoted to the notion that “gas monitoring instrumentation should be treated just like any other piece of lifesaving equipment…”1. This is especially true for the semiconductor, photovoltaic, and gas manufacturing industries, where even the tiniest of impurities can wreck economical havoc on a plant, including loss of product, equipment damage, ...


    By CIC Photonics

  • SCUBA diving gas analysis - keep safe, keep diving

    If you plan to scuba dive, you need to know about the different gases available. Many people think that you can breathe the same air underwater that you breathe on the ground. However, this is not the case. Regular air contains a high amount of nitrogen (78%), which can do strange things to your body when you are underwater and under pressure. On deep dives, too much nitrogen can have an ...


    By Analox Sensor Technology

  • MA Services to visit Marine Expo

    MA Services, one our key distributors for scuba diving gas analysis in the Maldives, is attending the Maldives Marine Expo event on the 9th-11th September 2017. The event marks the 4th exhibition, which originally began in 2014 and is the Maldives’ longest running marine exhibition. Held at Dharubaaruge over three days, the exhibition features marine talks, a nationwide art competition ...


    By Analox Sensor Technology

  • 20 Years the World’s Leading PTR-MS Company

    Celebrating the “Gold Standard” for Real-Time Trace Gas Analysis On July 14, 1998, our company was founded by a group of dedicated scientists and entrepreneurs. The aim was to make commercially available a technology that soon was to become the new benchmark for real-time monitoring of extremely low concentrated VOCs: PTR-MS. In June 2018 we got together to celebrate our 20th ...


    By Ionicon Analytik Ges.m.b.H.

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