Zoekresultaten - "natural gas pipeline"

ObjectivePipelines are essential for the long-distance natural gas transportation and play a crucial role in national energy security. The linepack, as a comprehensive operational parameter for natural gas pipeline networks, embodies both safety and economic attributes. However, the existing steady-...

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ObjectiveBlack powder, primarily composed of magnetic corrosion products, accumulates in natural gas pipelines, causing various issues when its concentrations exceed specific limits, including frequent blockages of filter elements and abnormal shutdowns of compressors. This paper explores methods fo...

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A pipeline network is an important transportation mode of natural gas, and different external factors will affect the development of natural gas scheduling plans to different degrees. However, the specific correlation between each external environmental factor and pipeline network scheduling decisio...

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ObjectiveThe pipeline network has been continuously expanding to accommodate the increasing number of natural gas users and the rising gas consumption. However, the complex structure of the pipeline network, along with the diverse characteristics of gas supply and consumption, coupled with design pa...

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Optimal allocation of gas supply reliability is an important part of gas supply reliability of natural gas pipeline system.In order to study the optimal allocation scheme of gas supply reliability with the lowest cost,a cost function model based on the gas supply capacity of the pipeline system was...

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For making clear the CO2 corrosion mechanism of the X70 natural gas pipeline material from Sichuan to East, laboratory experiments were employed to study the CO2 corrosion behavior of the pipeline materials under natural gas environment, which could be the basis of understandin...

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ObjectiveHydrogen embrittlement poses a significant safety risk that restricts the safe operation of hydrogen pipelines. However, there is ongoing debate regarding the extent to which hydrogen penetrates pipeline steel and induces hydrogen embrittlement under service conditions. While numerous studi...

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. The reliability of the gas transmission network of the JSC “Gazprom Transgaz Belarus” depends on the efficiency of gas compressor units. Pipeline transport takes the first place among all the other ways to deliver gas because it ensures a uniform and uninterrupted supply of gas at minimum costs. T...

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This article examines the role of energy factor in Azerbaijan’s foreign policy in the period from 2008 to 2015. Detailed analysis of the impact of EU policy on diversification of energy supplies to European countries for the development of «hydrocarbon strategy» of Azerbaijan’s foreign policy expose...

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This study employs first principles calculations and thermodynamic analyses to investigate the dissociative adsorption of hydrogen on the Fe(110) surface. The results show that the adsorption energies of hydrogen at different sites on the iron surface are −1.98 eV (top site), −2.63 eV (bridge site),...

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