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Transient-State Natural Gas Transmission in Gunbarrel Pipeline Networks
INFORMS Journal on Computing, 2020We study the energy consumption minimization problems of natural gas transmission in gunbarrel structured networks. In particular, we consider the transient-state dynamics of natural gas and the compressor’s nonlinear working domain and min-up-and-down constraints.
Shixuan Zhang +3 more
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Seismic Vulnerability of a Natural Gas Pipeline Network
Pipelines 2008, 2008In this paper, a landslide prone area in Istanbul has been studied to show the seismic vulnerability of a proposed natural gas pipeline network. The area is located 9 km away to the north of the North Anatolian Fault Zone (NAFZ). NAFZ is seismically very active and a major earthquake is expected within the next 30 years.
A. Gedikli, M. A. Lav, A. Yigit
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Vulnerability analysis of a natural gas pipeline network based on network flow
International Journal of Pressure Vessels and Piping, 2020Abstract A vulnerability analysis of the transportation capacity of a natural-gas pipeline network based on network flow was proposed. This analysis focused on the inherent properties instead of the environment and probabilities, which are usually considered in conventional risk assessments. The topology of the pipeline network was established in the
WuChang Wang +4 more
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Simulation model for natural gas transmission pipeline network system
Simulation Modelling Practice and Theory, 2011Abstract This paper focuses on developing a simulation model for the analysis of transmission pipeline network system (TPNS) with detailed characteristics of compressor stations. Compressor station is the key element in the TPNS since it provides energy to keep the gas moving.
Abraham Debebe Woldeyohannes +1 more
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Supply resilience assessment of natural gas pipeline network systems
Journal of Cleaner Production, 2023Resilience is one of the important components of system safety evaluation and optimization, the research of which for natural gas pipeline network system (NGPNS) is still in initial stage, especially for the resilience indexes and process description. To evaluate the resilience of NGPNS more synthetically and practically, considering different types of
Yang, Zhaoming +8 more
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COMPUTER NETWORK FOR THE SUPERVISORY CONTROL OF THE NATURAL GAS PIPELINE SYSTEM OF HUNGARY
IFAC Proceedings Volumes, 1985Abstract The Hungarian natural gas pipeline system consists of several thousand kilometers of pipeline with more than 250 compressor stations and other field objects. Most of the field objects have a local control system and operates without supervision.
P. Inzelt, L. Tapolcai
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Supply security in the European natural gas pipeline network
2012Energy security of natural gas supplies in Europe is becoming a key concern. As demand increases, infrastructure development focuses on extending the capacity of the pipeline system. While conventional approaches focus mainly on source dependence, we argue for a network perspective to also consider risks associated with transit countries, by borrowing ...
Scotti M., Vedres B.
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Network modelling and prediction of retrograde gas behaviour in natural gas pipeline systems
International Journal of Engineering Systems Modelling and Simulation, 2016As retrograde gases are transported through pipeline systems, retrograde condensation may occur. The presence of this additional liquid phase is responsible for additional pressure losses in natural gas surface production systems. Gases and liquids have markedly different routing behaviour when moving concurrently through a network system and the ...
Tianying Jin +2 more
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A Hybrid Meta-heuristic Approach for Natural Gas Pipeline Network Optimization
2005In this paper we propose a hybrid heuristic solution procedure for fuel cost minimization on gas transmission systems with a cyclic network topology, that is, networks with at least one cycle containing two or more compressor station arcs. Our heuristic solution methodology is based on a two-stage iterative procedure.
Conrado Borraz-Sánchez +1 more
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Network flows modeling applied to the natural gas pipeline in Brazil
Journal of Natural Gas Science and Engineering, 2013Abstract The use of natural gas during the last decades has been growing, and this trend will continue until 2030, according to the Brazilian energy plan issued by Ministry of Mines and Energy (2007a) . However, the capacity of transportation is one of the important elements of the supply chain in response to the distribution market. In this context,
Claudemir Duca Vasconcelos +3 more
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