Results 21 to 30 of about 6,229,642 (243)

A techno-economic study of the strategy for hydrogen transport by pipelines in Canada

Journal of Pipeline Science and Engineering, 2023
Hydrogen, as a clean, zero-emission energy fuel, will play a critical role in energy transition and achievement of the net-zero target in 2050. Hydrogen delivery is integral to the entire value chain of a full-scale hydrogen economy.
Winston Cheng, Y. Frank Cheng
doaj   +1 more source

The Cascade Control of Natural Gas Pipeline Systems

Applied Sciences, 2019
With the boost of natural gas consumption, an automatic gas pipeline scheduling method is required to replace the dispatchers in decision making. Since the state space model is the fundamental work of modern control theory, it is possible that the ...
Kai Wen, Jing Gong, Yan Wu
doaj   +1 more source

Economic Analysis on Hydrogen Pipeline Infrastructure Establishment Scenarios: Case Study of South Korea

Energies, 2022
South Korea has a plan to realize a hydrogen economy, and it is essential to establish a main hydrogen pipeline for hydrogen transport. This study develops a cost estimation model applicable to the construction of hydrogen pipelines and conducts an ...
Heeyeon Lee, Sanghun Lee
doaj   +1 more source

An Investigation into the Volumetric Flow Rate Requirement of Hydrogen Transportation in Existing Natural Gas Pipelines and Its Safety Implications

Gases, 2021
As an alternative to the construction of new infrastructure, repurposing existing natural gas pipelines for hydrogen transportation has been identified as a low-cost strategy for substituting natural gas with hydrogen in the wake of the energy transition.
Abubakar Jibrin Abbas, Hossein Hassani, Martin Burby, Idoko Job John   +3 more
doaj   +1 more source

Prolonging the lives of buried crude-oil and natural-gas pipelines by cathodic protection [PDF]

, 2007
In Nigeria, a major problem is the corrosion of the external surfaces of such pipelines, which are not usually adequately safeguarded during construction.
Ihekwoaba, S. C., Probert, Sydney D., Lilly, M. T., Ogaji, Stephen O. T.   +3 more
core   +1 more source

Feature extraction and pattern recognition of gas pipeline flow noise signals in a strong noisy background [PDF]

PeerJ Computer Science
The purpose of this study is to put forward a feature extraction and pattern recognition method for the flow noise signal of natural gas pipelines in view of the complex situation brought by the rapid development and expansion of urban natural gas ...
Enbin Liu, Chang Lu, Zhaorong Wen, Tianshu Hao, Xudong Lu, Lidong Wang   +5 more
doaj   +2 more sources

Numerical simulation of supply and demand forecasting of multisource and multi-user annular pipeline network

You-qi chuyun, 2021
The multi-source and multi-user annular natural gas pipeline network reconstructed from the old natural gas pipelines is characterized with uneven distribution of gas sources, different capacities and characteristics of gas supply, low pressure bearing ...
Wenkai WANG, Zihang FU, Fang LIU, Yuxia YANG, Jiexin HUANG   +4 more
doaj   +1 more source

Swelling behavior and mechanism of perfluoro rubber in methanol environments

You-qi chuyun
ObjectiveWith the advancement of the “dual carbon” strategy, the demand for pipeline transportation of methanol as an alternative fuel is gradually increasing.
Xinsheng WANG, Xu HU, Xianghe WEI, Song LIU, Haiyang WU, Xueling WU, Kexi LIAO, Shujuan QIU   +7 more
doaj   +1 more source

Analysis of transportation pricing mechanisms for natural gas pipelines in China

You-qi chuyun
ObjectiveDriven by the strategic goals of “carbon peaking and carbon neutrality” natural gas increasingly occupies a prominent position in China’s green transformation efforts to optimize its energy mix.
Zijuan YE, Chunxia YU, Tianxiao WANG, Rui WANG, Simin CHEN   +4 more
doaj   +1 more source

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

You-qi chuyun
Objective Among various safety accidents associated with submarine natural gas pipelines, leakage remains a prevalent concern due to its high frequency.
Yitao FANG, Haichuan TAN, Liang TANG, Mengjie WANG, Jingfa LI, Yue SU   +5 more
doaj   +1 more source