A review of technical and regulatory limits for hydrogen blending in natural gas pipelines

BC Erdener, B Sergi, OJ Guerra, AL Chueca… - International Journal of …, 2023 - Elsevier
There is rising interest globally in the use of hydrogen for the provision of electricity or heat
to industry, transport, and other applications in low-carbon energy systems. While there is …

A review on hydrogen blending in gas network: Insight into safety, corrosion, embrittlement, coatings and liners, and bibliometric analysis

M Sofian, MB Haq, D Al Shehri, MM Rahman… - International Journal of …, 2024 - Elsevier
Climate change is the most pressing challenge faced today. Carbon emissions from
industry, transport and other forms of energy continue to threaten the future. Industrialised …

Hydrogen blending in existing natural gas transmission pipelines: a review of hydrogen embrittlement, governing codes, and life prediction methods

MA Kappes, T Perez - Corrosion Reviews, 2023 - degruyter.com
Existing natural gas pipelines provide an economic alternative for the transport of hydrogen
(H2) in an envisioned hydrogen economy. Hydrogen can dissolve in the steel and cause …

Damage associated with interactions between microstructural characteristics and hydrogen/methane gas mixtures of pipeline steels

TT Nguyen, KO Bae, P Jaeyeong, SH Nahm… - International Journal of …, 2022 - Elsevier
There is no common standard for blended hydrogen use in the natural gas grid; hydrogen
content is generally based on delivery systems and end-use applications. The need for a …

[HTML][HTML] Study of hydrogen embrittlement in steels using modified pressurized disks

LM Santana, DL Pinto, N Osipov, J Furtado… - International Journal of …, 2024 - Elsevier
The integration of hydrogen into natural gas pipelines presents challenges due to Hydrogen
Embrittlement (HE), requiring critical material selection and testing methods. One such test is …

[HTML][HTML] Hydrogen blending in natural gas pipelines: A comprehensive review of material compatibility and safety considerations

A Islam, T Alam, N Sheibley, K Edmonson… - International Journal of …, 2024 - Elsevier
The increasing demand for energy and the urgent need to reduce carbon emissions have
positioned hydrogen as a promising alternative. This review paper explores the potential of …

Refurbishment of natural gas pipelines towards 100% hydrogen—a thermodynamic-based analysis

N Klopčič, T Stöhr, I Grimmer, M Sartory, A Trattner - Energies, 2022 - mdpi.com
Hydrogen is a key enabler of a sustainable society. Refurbishment of the existing natural
gas infrastructure for up to 100% H2 is considered one of the most energy-and resource …

Hydrogen Embrittlement as a Conspicuous Material Challenge─ Comprehensive Review and Future Directions

H Yu, A Díaz, X Lu, B Sun, Y Ding, M Koyama… - Chemical …, 2024 - ACS Publications
Hydrogen is considered a clean and efficient energy carrier crucial for shaping the net-zero
future. Large-scale production, transportation, storage, and use of green hydrogen are …

The effect of hydrogen and notch orientation in SENT specimens on the fracture toughness of an API 5L X70 pipeline steel

R Depraetere, W De Waele, M Cauwels… - Engineering Fracture …, 2024 - Elsevier
Transporting hydrogen gas through pipelines is an important topic within the context of
energy transition. An essential challenge hereto is the phenomenon of hydrogen …

Numerical analysis of hydrogen atom diffusion and trapping at an unconstrained dent on pipelines

J Zhang, YF Cheng - International Journal of Pressure Vessels and Piping, 2023 - Elsevier
In this work, a three-dimensional finite element-based mechanics-diffusion coupling model
is developed to determine the stress/strain distribution and hydrogen (H) atom concentration …