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Influence of super-absorbent polymer on the growth rate of gas hydrate
Coal mine methane separation Gas hydrate Induction time Growth rate SAP
2012/3/31
The growth rate of hydrate and morphology of methane hydrate formation were studied in a visual pressure cell at 5.5 MPa. The gas hydrate formation was carried out (coal mine methane (CMM) + tetrahydr...
Guidebook to Gas Interchangeability and Gas Quality
Guidebook Gas Interchangeability Gas Quality
2013/11/18
The information contained in this document does not necessarily reflect the opinion or the position of BP or the IGU. BP or the IGU do not guarantee the accuracy of the data included in this document,...
Numerical simulations of convection in a layer filled with ideal gas are presented. The control parameters are chosen such that there is a significant variation of density of the gas in going from the...
Gas Gain Measurements from a Negative Ion TPC X-ray Polarimeter
X-ray polarimetry negative ion time projection chamber x-ray detectors
2011/8/17
Abstract: Gas-based time projection chambers (TPCs) have been shown to be highly sensitive X-ray polarimeters having excellent quantum efficiency while at the same time achieving large modulation fact...
Gas dynamics in high-luminosity polarized He-3 targets using diffusion and convection
University of Virginia, Charlottesville
2011/8/3
Abstract: The dynamics of the movement of gas is discussed for two-chambered polarized He-3 target cells of the sort that have been used successfully for many electron scattering experiments. A detail...
Trace Gas Detection from Plant Leaves, Flowers and Seeds Using Conventional and Photothermal Light Deflection Spectroscopy
Photothermal Deflection Spectroscopy Deflection Spectroscopy Trace Detection
2013/1/30
Photothermal deflection spectroscopy is a method used indirectly to measure optical absorption of a sample. Different techniques can be employed to measure the amount of deflection, hence evaluate opt...
Hollow-Fiber Microporous Membrane Liquid-Liquid Extraction for Determination of Polybrominated Diphenyl Ethers at Trace Levels in Sewage Sludge with Gas Chromatography-Electron Capture Detection
PBDE Gas Chromatography Sewage Sludge Membrane Extraction LPME
2013/3/12
A two-phase hollow-fiber (HF) liquid-phase microextraction (LPME) method followed by gas chromatography was developed for quantification of 8 major polybrominated diphenyl ethers at trace level in sew...
Acid Gas, Acid Aerosol and Chlorine Emissions from Trichlorosilane Burning Processes
Trichlorosilane Burning process Acid gas, Acid aerosol Chlorine
2016/3/28
This study was set out to investigate the emission characteristics of HCl (in both particle (HClp) and gaseous (HClg)
forms), and Cl2 during the trichlorosilane (TCS) burning process under various re...
Indoor PM2.5 Characteristics and CO Concentration Related to Water-Based and Oil-Based Cooking Emissions Using a Gas Stove
Indoor air pollution Fine particles Size distribution Temporal variation
2016/3/28
Pollutant emissions from indoor cooking activities using clean fuels such as natural gas or LPG are strongly influenced
by cooking ingredients and cooking methods. In this study, we explore the chara...
Stability Analysis on Rotor Systems Supported by Self-acting Tilting-pad Gas Bearings with Frequency Effects
bearing-rotor system tilting-pad bearing logarithm attenuation rate
2011/8/4
The recent research on stability of gas bearing-rotor systems still mostly adopts the same method as in oil-lubricated bearing-rotor systems. The dynamic coefficients of gas bearings in the case that ...
燃料在直圆管形状的微尺度燃烧器中进行预热燃烧，对比不同预热温度下的燃烧器工作性能，检验强化预热对促进微燃烧稳定的效果。实验选择燃料混合气体流量为0.12、0.24、0.36L/min，预热温度分别为室温23℃和250、500℃。实验结果显示，在室温，燃料混合气体流量0.12L/min下，燃烧器可燃极限当量比为0.339~3.639。预热温度上升到250℃时，可燃极限当量比范围增大到0.317~...
Journal of Natural Gas Chemistry-Hierarchically porous Fe2O3CuO composite monoliths Synthesis and characterization
Journal of Natural Gas Chemistry Hierarchically porous Fe2O3CuO composite monoliths Synthesis characterization
2013/12/12
Journal of Natural Gas Chemistry-Hierarchically porous Fe2O3CuO composite monoliths Synthesis and characterization。
IGU Gas Efficiency Award 2008/2009 and IGU Social Gas Award
IGU Gas Efficiency Award 2008/2009 Social Gas Award
2013/11/18
Paul Vloon, Bosch Thermotechnik GmbH (Germany)，A new generation of Gas-fired-Heat-Pumps，Winner of the IGU Gas Efficiency Award 2008 and winner of overall projects IGU Gas，Efficiency Award 2008/2009。
Following the successful 24th World Gas Conference in Buenos Aires in October 2009, IGU has decided to convert some of the study reports presented at the conference into IGU publications.One of the Sp...
Natural Gas-Part of the Solution to Global Climate Change
Natural Gas-Part the Solution Global Climate Change
2013/11/18
The world gas industry is facing one of the greatest dilemmas of our times; striking a sustainable balance between supply and demand and the effect of this balance on the climate.