Results 211 to 220 of about 9,674 (265)
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H2 in an Exisiting Natural Gas Pipeline
Volume 1: Pipeline and Facilities Integrity, 2020Abstract N.V. Nederlandse Gasunie (Gasunie) has converted an existing gas transmission line from transporting natural gas to transporting a mixture of gaseous hydrogen and 30% to 0% methane. To enable this, an assessment was carried out on technical safety, process safety, work safety and external safety.
O. J. C. Huising, A. H. M. Krom
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Seismic vulnerability of natural gas pipelines
Reliability Engineering & System Safety, 2013Abstract This work deals with the analysis of the interaction of earthquakes with pipelines transporting and distributing natural gas for industrial and civil use. To this aim, a new large data-set of seismic information classified on the basis of selected seismological, geotechnical and structural parameters is presented and analyzed.
Giovanni Lanzano +3 more
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Natural Gas Pipeline Transients
Society of Petroleum Engineers Journal, 1970Abstract Methods for accurate calculation of transients in long, natural gas pipelines depend primarily upon the handling of the transients within the piping element, since boundary conditions at compressor stations or other controls are assumed to be without inertia effects.
V.L. Streeter, E.B. Wylie
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Flow of Natural Gas in Pipelines
Transactions of the American Society of Civil Engineers, 1957Flow formulas in use in design of natural gas transmission pipelines, and performance ratings of these lines; formulas are derived from general energy equation, basic difference being found in methods of considering friction coefficient, and in adjustment for deviation of gases for supercompressibility; each formula, after applying all adjustments ...
William T. Ivey, James H. Dorough
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Transients in Gas-Condensate Natural Gas Pipelines
Journal of Energy Resources Technology, 1998Liquid condensation in natural gas transmission pipelines commonly occurs due to the thermodynamic and hydrodynamic imperatives. Condensation subjects the gas pipeline to two-phase transport. Neither the point along the pipeline at which the condensate is formed nor the quantity formed is known a priori.
J. Zhou, M. A. Adewumi
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On the Pricing of Natural Gas Pipeline Capacity
Manufacturing & Service Operations Management, 2010Pipelines play a critical role in matching the supply and demand of natural gas. The pricing of their capacity is an important problem in practice for pipeline companies and the users of this capacity, which include shippers such as natural gas merchants, producers, and local distribution companies.
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Dynamic Compressor Optimization in Natural Gas Pipeline Systems
INFORMS Journal on Computing, 2019The growing dependence of electric power systems on gas-fired generators to balance fluctuating and intermittent production by renewable energy sources has increased the variation and volume of flows withdrawn from natural gas transmission pipelines.
Terrence W. K. Mak +3 more
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Process Safety Progress
AbstractIndustrial accidents include fire, explosion, and toxic substance spread involving hazardous substances. They threaten the health of many people, cause permanent or long‐term pollution of the natural environment, cause a high degree of property damage, and require a large‐scale emergency response.
Saliha Cetinyokus, Duran Dinc, Sila Ata
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AbstractIndustrial accidents include fire, explosion, and toxic substance spread involving hazardous substances. They threaten the health of many people, cause permanent or long‐term pollution of the natural environment, cause a high degree of property damage, and require a large‐scale emergency response.
Saliha Cetinyokus, Duran Dinc, Sila Ata
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Flow Equations for Natural Gas Pipelines
Transactions of the American Society of Civil Engineers, 1958In use of various equations in pipe line design, practice is to apply Pipeline Efficiency factor; three equations most widely used for design are given; use of equations in operation study and capacity testing; difference between flow equation; determining behavior of resistance coefficient.
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