Leakage and diffusion simulation of submarine hydrogen-blended natural gas pipeline

Objective Among various safety accidents associated with submarine natural gas pipelines, leakage remains a prevalent concern due to its high frequency. As the transmission of hydrogen-blended natural gas becomes more common through these pipelines, studying the impact of hydrogen blending on the ev...

Full description

Bibliographic Details
Published in:	You-qi chuyun
Main Authors:	Yitao FANG, Haichuan TAN, Liang TANG, Mengjie WANG, Jingfa LI, Yue SU
Format:	Article
Language:	Chinese
Published:	Editorial Office of Oil & Gas Storage and Transportation 2024-08-01
Subjects:	submarine pipeline natural gas hydrogen-blended natural gas transmission leakage diffusion numerical simulation
Online Access:	https://yqcy.pipechina.com.cn/cn/article/doi/10.6047/j.issn.1000-8241.2024.08.004

Similar Items

Characteristics Analysis of Small⁃Hole Jet Leakage of Hydrogen⁃Blended Natural Gas High⁃Pressure Pipeline in Open Space
by: Haifeng XU, et al.
Published: (2025-08-01)

Numerical Research on Leakage Characteristics of Pure Hydrogen/Hydrogen-Blended Natural Gas in Medium- and Low-Pressure Buried Pipelines
by: Jiadong Li, et al.
Published: (2024-06-01)

Numerical Simulation of Diffusion Characteristics and Hazards in Multi-Hole Leakage from Hydrogen-Blended Natural Gas Pipelines
by: Haolin Wang, et al.
Published: (2025-08-01)

Hydrogen-Blended Natural Gas Leakage and Diffusion Characteristics Simulation and Ventilation Strategy in Utility Tunnels
by: Penghui Xiao, et al.
Published: (2025-08-01)

Current status and developmental trend on leakage and dispersion research for hydrogen-blended natural gas pipeline
by: Hongye JIANG, et al.
Published: (2024-08-01)

Investigation of Hydrogen-Blended Natural Gas Pipelines in Utility Tunnel Leakage and Development of an Accident Ventilation Strategy for the Worst Leakage Conditions
by: Zhe Xu, et al.
Published: (2024-03-01)

Numerical simulation of leakage and diffusion of buried pure hydrogen/hydrogen-doped natural gas pipeline
by: Weipeng HU, et al.
Published: (2023-10-01)

Research on leakage and diffusion behavior of hydrogen doped natural gas in integrated pipeline corridors based on data drive
by: Xiaolong Gong, et al.
Published: (2025-01-01)

Industrial Development of Hydrogen Blending in Natural Gas Pipelines in China
by: Zhong Bing, et al.
Published: (2022-12-01)

Estimating Greenhouse Gas Emissions from Hydrogen-Blended Natural Gas Networks
by: Roberto Paglini, et al.
Published: (2024-12-01)

Pressure drop rate threshold setting of block valves in hydrogen-blended natural gas pipelines
by: Zhaoxue CUI, et al.
Published: (2021-11-01)

Modeling and analysis of linepack and linedraft in hydrogen-blended natural gas pipelines
by: Sukriti Sharma, et al.
Published: (2025-12-01)

Numerical investigation and estimation method of leakage behaviour for hydrogen-blended natural gas in overhead pipelines
by: Zhang Ting, et al.
Published: (2025-01-01)

A numerical study on hydrogen blending in natural gas pipeline by a T-Pipe
by: Xin Ouyang, et al.
Published: (2024-12-01)

Progress of research on leakage diffusion of gas pipelines
by: Peng XU, et al.
Published: (2022-01-01)

Hydrogen embrittlement behavior of typical hydrogen-blended natural gas pipeline steel
by: Yu-xing LI, et al.
Published: (2022-06-01)

Development and validation of a precise control system for hydrogen blending ratios in natural gas pipelines
by: Jie ZHAO, et al.
Published: (2025-08-01)

A REVIEW OF NATURAL GAS-HYDROGEN BLENDING IN PIPELINE SUPPLY AND DISTRIBUTION
by: Sorin Gal, et al.
Published: (2023-04-01)

Research status and evolution trend of pipeline transportation of hydrogen-blended natural gas based on knowledge graph
by: WU Qibing, et al.
Published: (2022-12-01)

Numerical Simulation Study of Gas Stratification in Hydrogen-Enriched Natural Gas Pipelines
by: Tianlei Li, et al.
Published: (2025-06-01)

Green Hydrogen Blending into the Tunisian Natural Gas Distributing System
by: Hadhami Bdioui, et al.
Published: (2024-12-01)

Hydrogen Blending in Gas Pipeline Networks—A Review
by: Devinder Mahajan, et al.
Published: (2022-05-01)

Study on the synergistic failure of hydrogen embrittlement and corrosion in high-pressure hydrogen-blended natural gas pipelines
by: Jialong Wang, et al.
Published: (2025-05-01)

Lifecycle Management of Hydrogen Pipelines: Design, Maintenance, and Rehabilitation Strategies for Canada’s Clean Energy Transition
by: Myo Myo Khaing, et al.
Published: (2025-01-01)

A review on hazards and risks to pipeline operation under transporting hydrogen energy and hydrogen-mixed natural gas
by: Li Ji, et al.
Published: (2024-01-01)

Leakage diffusion law of hydrogen-mixed natural gas pipeline and layout plan of detectors
by: Qi SUN, et al.
Published: (2022-08-01)

Dissociative Adsorption of Hydrogen in Hydrogen-Blended Natural Gas Pipelines: A First Principles and Thermodynamic Analysis
by: Wei He, et al.
Published: (2025-06-01)

Study on the leakage dispersion law of exposed high-pressure natural gas pipelines in the mountainous environment
by: Duo Xu, et al.
Published: (2023-01-01)

Study progress on the pipeline transportation safety of hydrogen-blended natural gas
by: Xiao Tian, et al.
Published: (2023-11-01)

Numerical Simulation of Crude Oil Leakage from Damaged Submarine-Buried Pipeline
by: H. J. Zhao, et al.
Published: (2023-11-01)

Experimental study on the diffusion process of natural gas from buried pipelines to underground confined spaces
by: Xuemei Wang, et al.
Published: (2024-10-01)

Study on hydrogen embrittlement susceptibility of pipeline steel under stress
by: Cuiwei LIU, et al.
Published: (2025-06-01)

Structural strength failure mechanism of X52 natural gas pipeline with corrosion defects under hydrogen-blended environment
by: Yu CAO, et al.
Published: (2024-08-01)

Research progress on application of hydrogen-mixed natural gas in terminal pipe network
by: Qianlu LI, et al.
Published: (2022-04-01)

Effects of hydrogen blending ratios and CO2 on hydrogen embrittlement of X65 steel in high-pressure offshore hydrogen-blended natural gas pipelines
by: Dechun Cui, et al.
Published: (2024-11-01)

Numerical investigation for hazardous gas cloud form and dissipation behaviour of hydrogen-blended natural gas in a confined space
by: Shuangqing Chen, et al.
Published: (2025-02-01)

A Numerical Study of the Leakage and Diffusion Behavior of Hydrogen Dispensers in Hydrogen Refueling Stations Under Different Leakage Conditions
by: Lei Zhang, et al.
Published: (2024-12-01)

Numerical Study of the Mixing Process during Hydrogen Blending in Natural Gas Pipelines
by: J. Du, et al.
Published: (2024-05-01)

Investigation on the Compressibility Factor of Hydrogen-Doped Natural Gas Using GERG-2008 Equation of State
by: Ji-Chao Li, et al.
Published: (2024-12-01)

Research on the mechanism and prediction model of gas leakage and diffusion from shallow-buried natural gas pipelines
by: Chengjun Yue, et al.
Published: (2024-12-01)