Composition trackingRenewable gas injectionPower-to-gas implementationThis paper reports on an investigation into the transient compressible flow physics that impacts transmission system operation under variable gas quality conditions. Gas quality issues are becoming more prominent due to the diversification of...
However, by proper design and operation including maintenance of some environmental controls in the present landfill system, the LFG composition can be improved to about 88% methane with carbon dioxide and other trace organic vapors constituting about 12%. This gas can easily be refined to remove ...
Traditionally pipeline gas was obtained from a limited number of sources and industrial pipeline gas users could rely on consistent gas compositions and characteristics for their processes. With the emergence of shale gas, LNG imports, biogas and even landfill gas the composition and characteristics of...
InHandbook of Liquefied Natural Gas, 2014 LNG quality and gas interchangeability Wobbe index In theLNGterminal, the quality specification of the delivery gas must comply with the specifications set by pipeline transmission companies and end users to ensure operational safety, reliability, and compliance...
control plant. The resulting composition and conditions of the lean gas are also presented in Table 1. The lean gas has a Gross Heating Value of 1082 BTU/scf (40.33 MJ/Sm3), which is in the range typically seen for contract quality natural gas in North America. The...
New high quality satellite measurements of nitrogen dioxide (NO2) of the TROPOspheric Monitoring Instrument (TROPOMI) over snow-covered regions of Siberia reveal previously undocumented but significant NO2 emissions associated with the natural gas industry in Western Siberia. Besides gas drilling and natu...
TGS is the largest transporter of natural gas in Argentina, delivering more than 60 percent of that nation`s total gas consumption with a capacity of 1.9 Bcf/d. This is the second in a series of Pipeline and Gas Journal special reports that discuss the evolving strategies of the natural ...
5. Good weldability: Good weldability of steel is very important to ensure the integrity and welding quality of the pipeline. Purpose of pipeline pipe: Transporting gas such as natural gas and liquid such as petroleum, such as submarine pipelines, land pi...
Fluid composition, pH, and temperature can reach some critical values diminishing pipeline reliability and eventually generating catastrophic failure long before the expected service life. FRP pipe composition is defined by matrix, glass fiber, and interface selection. Raw materials strongly determine the ...
In practice, however, the two phases often travel at different rates which means that they can form slugs where the composition of the stream is almost all liquid or almost all vapor. When the slugs of liquid exit the pipeline, they can overwhelm the gas or liquid handling capacity of the...