gas analysis Articles

  • Applications of a Portable Gas Spectrometer

    In the realm of natural gas processing, enterprises don’t always find it economical to send products back to the lab and wait for test results. Being able to perform on-the-spot, highly accurate compositional analysis with gas chromatography equipment can reduce operational costs and help companies determine on-the-spot accurate gas levels in a natural gas stream. ...


    By Envent Engineering Ltd

  • Weather Information Service Engine Project (WISE)

    Weather Information Service Engine Project (WISE) is dedicated to resolve urban environmental issues including high-resolution weather forecasting, urban flooding prediction, road meteorology and urban carbon dynamics, and new urban service systems to minimize and mitigate the impacts of natural disasters and climate change on urban dwellers. WISE is targeting South Korea’s capitol, ...


    By Apogee Instruments, Inc.

  • Why You Should Keep Your Air Pollution Control Technology Up To Date

    Did you know that the first crewed spacecraft to leave Earth's orbit, reach Earth's moon, orbit it, and return safely to Earth (Apollo 8) was launched into space using the Apollo Guidance Computer (AGC), which had a real time operating system which enabled the astronauts to enter simple commands to control the spacecraft? The AGC was ...

  • Repeatability is King: Up to Tenfold Improvement

    Axetris has improved the repeatability specifications of its mass flow meters and controllers. Repeatability often more important than absolute accuracy Repeatability provides information about the precision, that is, the absolute difference between a pair of repeated test results measured by one instrument under unchanged conditions. To measure precision, the same ...


    By Axetris Ag

  • 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 HHCS Handheld USA Inc.

  • CFD Analysis of Gas Cooling

    In many industrial processes, hot gas is cooled down due to the evaporation (boiling) of sprayed droplets. The effects of two different atomizer types, inner mixing air atomizing nozzles and flow back nozzles, on the cooling behavior inside a spray tower for a typical flue gas are discussed. The heat and mass transfer is computed using computational fluid dynamics (CFD). The interaction between ...


    By Spraying Systems Co.

  • 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. ...


    By Systech Instruments Ltd

  • Exergetic analysis of gas turbine plants

    An exergetic analysis was performed for a 116-MW gas-turbine power plant. Mass and energy conservation laws were applied to each component of the system. Quantitative exergy balance for each component and for the whole system was considered. In this study, the exergy of a material stream is decomposed into thermal, mechanical and chemical exergy and an entropy-production flow. The effect of a ...


    By Inderscience Publishers

  • 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 ...


    By CIC Photonics, Inc.

  • The analysis of carbon dioxide in natural gas

    Abstract The composition of natural gas varies but consists mainly of methane and varying amounts of heavier aliphatic hydrocarbons, nitrogen and carbon dioxide ...

  • A comprehensive analysis of natural gas distribution pipeline incidents

    The objective of this paper is to provide a reference database for pipeline companies and/or regulators with an investigation of safety performance of US natural gas distribution pipelines. With a total of 3,679 natural gas distribution pipeline incidents between 1985 and 2010, nine safety indicators are statistically analysed in terms of the year, pipeline length, regions, pipeline diameter, ...


    By Inderscience Publishers

  • United States Oil and Gas 2015 Analysis

    The US will continue to lead gains in non-OPEC crude oil production in the coming years. We forecast crude oil and NGLs production will rise from an estimated 12.4 b/d in 2014 to 15.0 mn b/d by 2023. High growth rates seen in recent years will moderate through our 10-year forecast period, reflecting abrupt depletion rates in shale oil fields, a glut in the domestic market for light sweet crude, ...

  • Ghana Oil and Gas Industry 2015 Analysis

    We hold to our bullish view on the Ghana oil and gas sector, as production from Jubilee, TEN and Sankofa support rising production growth. Rapid economic expansion will also see a strong increase in consumption. And as consumption growth begins to outpace production, we forecast a mounting dependency on imported fuels and natural gas, at the end of our forecast ...

  • Exergy analysis of the steam-injected gas turbine

    In this paper, the effect of steam injection in the combustion chamber on the exergy efficiency of a gas turbine was investigated. Cycle exergy efficiency, net power output and exergy destruction have been calculated for different mass flow rates and temperature of the injected steam. The range of variation of the mass flow rate was between 0 and 5.24% of the design air flow rate, and the ...


    By Inderscience Publishers

  • FTIR gas analysis improves container safety

    Introduction Entry to freight containers represents a significant hazard to staff responsible for inspection, stuffing or destuffing because of the large number of airborne chemicals that can be present. Research in Germany and the Netherlands found hazardous levels of gases and vapours in around 20% of all containers and this level of contamination is now accepted as commonplace. It ...


    By Gasmet Technologies Oy

  • Thermal Power Gas Turbines Market Analysis to 2020

    RnRMarketResearch.com adds report “Gas Turbines for Thermal Power, 2014 Update – Global Market Size, Average Pricing, Equipment Segmentation and Competitive Landscape Analysis to 2020” to its store.   “Gas Turbines for Thermal Power, 2014 Update Global Market Size, Average Pricing, Equipment Segmentation and Competitive Landscape Analysis ...


  • Landfill gas analysis telematics in Slovenia case study

    Application Landfill - waste to energy Equipment AEMS Location Novo Mesto, Slovenia Customer AFS client, Minerva Žalec d.d Requirement The customer specified a 6-channel landfill gas analyser with secure online internet access for data transmission. ...


    By Geotech

  • Global solution: Gas and particulate analysis in Cement industry

    Cement plants are increasingly required to install continuous emission monitoring systems (CEMS). While these represent a significant financial outlay, a range of other factors also need to be considered when selecting a suitable CEMS. To the inexperienced, selecting a suitable CEM can mistakenly be considered as simply ensuring that the applicable national regulations (eg MACT in the USA, ...


    By Environnement S.A

  • Total solution: Gas and particulate analysis in Cement industry

    Cement plants are increasingly required to install continuous emission monitoring systems (CEMS). While these represent a significant financial outlay, a range of other factors also need to be considered when selecting a suitable CEMS. To the inexperienced, selecting a suitable CEM can mistakenly be considered as simply ensuring that the applicable national regulations (eg MACT in the USA, ...


    By Environnement S.A

  • Comprehensive analysis of greenhouse gas emissions in Hungary

    This paper overviews the anthropogenic greenhouse gas emissions in Hungary in the period 1985–95. The emissions have been determined and reported according to the IPCC methodologies. The emissions of greenhouse gases decreased until 1994, basically as a result of the economic recession. Hungary has chosen the yearly average emission level of 1985–87 as the base level. In 1994, greenhouse gas ...


    By Inderscience Publishers

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