Multidimensional risk classification with global sensitivity analysis to support planning operations in a transportation network of natural gas pipelines

Viana, Francisco Filipe Cunha Lima; Alencar, Marcelo Hazin; Ferreira, Rodrigo José Pires; Almeida, Adiel Teixeira de

doi:10.1016/j.jngse.2021.104318

Cited by 10 publications

(5 citation statements)

References 53 publications

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“…3 Natural gas transportation plays a vital role in redistributing natural gas resources. 4,5 Natural gas pipeline transportation has become the primary mode of natural gas transportation due to its lower transportation cost and higher reliability. 6,7 Due to inevitable aging, corrosion, and third-party damage, natural gas pipeline leakage accidents frequently occur worldwide.…”

Section: Introductionmentioning

confidence: 99%

“…Due to environmental protection, high calorific value, and high reliability of natural gas, the global demand for natural gas is proliferating. , Natural gas plays an increasingly important role in the global energy structure . Natural gas transportation plays a vital role in redistributing natural gas resources. , Natural gas pipeline transportation has become the primary mode of natural gas transportation due to its lower transportation cost and higher reliability. , …”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of Pipeline Pressure on Diffusion Characteristics of Leaked Natural Gas in Tunnel Space

Zheng

Zhang²,

Liu

et al. 2023

ACS Omega

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Pipeline transportation has become the main mode of natural gas transportation. Due to inevitable aging, corrosion, and third-party damage, natural gas pipeline leakage accidents occur frequently. Leakage in the tunnel will lead to the leakage and accumulation of natural gas, and the potential explosion risk will threaten the tunnel’s safety. It is significant to elaborate on the diffusion behavior of leaked natural gas in tunnel space for the traceability of leakage points and the formulation of safety technical measures. In this paper, a scale-down experimental platform for natural gas pipeline leakage in the tunnel is built, and the influence of pipeline pressure on natural gas diffusion characteristics is described. The results show that the diffusion process of leaked natural gas in the tunnel space shows obvious segmentation characteristics, and the concentration of natural gas reaches the maximum at the end of the continuous leakage stage. The increased pipeline pressure promotes natural gas diffusion, and the concentration of natural gas under 1.0 and 1.2 MPa rises sharply. First dangerous time (FDT) and maximum accumulated concentration (MAC) have a negative correlation with the leakage distance, while FDT and MAC have a good exponential and linear relationship with the pipeline pressure (0.2–1.2 MPa), respectively.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of Pipeline Pressure on Diffusion Characteristics of Leaked Natural Gas in Tunnel Space

Zheng

Zhang²,

Liu

et al. 2023

ACS Omega

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“…Currently, risk management of natural gas pipelines attracted many attentions due to the frequent occurrence of accidents. Monte Carlo simulation, visualization tools and graphical techniques were used for risk identification, and vulnerability assessment of natural gas pipelines (Viana et al, 2021(Viana et al, , 2022Fakhravar et al, 2017;Wang et al, 2022). The previous studies focused on finding risk factors and estimating the potential consequences in the daily operation of natural gas pipelines.…”

Section: Introductionmentioning

confidence: 99%

Application of game theory in risk management of urban natural gas pipelines

Li¹,

Ma²,

Han³

et al. 2023

Journal of Loss Prevention in the Process Industries

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“…To understand the development status of natural gas supply chain optimization more comprehensively, we summarized the related work of review articles. We found that most of the research on natural gas supply chain optimization focuses on natural gas market optimization [6], pricing decision-making [7], overall supply chain optimization [8], transportation system optimization [9], etc. In addition, the reform of the natural gas market also has an impact on the natural gas supply chain.…”

Section: Introductionmentioning

confidence: 99%

Natural gas supply chain network design: An optimization-oriented review

Tong¹,

Shi²,

Zou³

et al. 2023

Preprint

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With the rapid development of natural gas industry, the optimal design is a key factor in improving the economic, environmental and social performance and efficiency of the natural gas supply chain. Therefore, it is necessary to conduct a comprehensive review of natural gas supply chain optimization problems to formulate future development plans. In this paper, we review the relevant literature on natural gas supply chain optimization, summarize the research progress of natural gas supply chain design optimization methods from the aspects of overall supply chain optimization, market operation and pricing mechanism optimization, pipe network transportation system optimization, and discuss the impact of natural gas market policy changes on supply chain optimization. Finally, the shortcomings of current research and the direction of future development are discussed.

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Multidimensional risk classification with global sensitivity analysis to support planning operations in a transportation network of natural gas pipelines

Cited by 10 publications

References 53 publications

Effects of Pipeline Pressure on Diffusion Characteristics of Leaked Natural Gas in Tunnel Space

Effects of Pipeline Pressure on Diffusion Characteristics of Leaked Natural Gas in Tunnel Space

Application of game theory in risk management of urban natural gas pipelines

Natural gas supply chain network design: An optimization-oriented review

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