The addition of hydrogen to natural gas to form hydrogen-blended natural gas is an effective
way to realise large-scale hydrogen transportation and promote the wide application of …

Utilization and transportation of hydrogen energy are considered an inevitable trend toward
achieving global zero CO 2 emission. It is predicted that the utilization and storage of natural …

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 …

We combine welding process modelling with deformation–diffusion–fracture (embrittlement)
simulations to predict failures in hydrogen transport pipelines. The focus is on the structural …

利用天然气管输系统混输氢气, 能实现氢气大规模, 低成本, 长距离输送, 但掺氢混输带来更严峻
的安全, 技术挑战. 本文围绕输送工艺及关键设备, 管材相容性与寿命预测 …

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 …

The presence of microstructural heterogeneity within welded joints, combined with
environmental factors, can have detrimental effects on the service life of engineering …

The demand for broadening fatigue crack growth behavior has increased owing to the
extended use of hydrogen gas as an energy carrier, and it is known that high-pressure …

This study highlights the significant role of total gas pressure in enhancing hydrogen
degradation in hydrogen/inert gas mixtures. Tests were performed to measure the fatigue …

In this work, a practical numerical model with few parameters was proposed for the
prediction of environmental hydrogen embrittlement. The proposed method adopts …