The Necessity of Repurposing the Existing Gas PipelinesConsidering Hydrogen Embrittlement: Making Iranian Gas GridViable for Integration Across the Green Hydrogen Market
Publish place: 4th International Conference on the New Technologies in the Oil, Gas and Petrochemical Industries
Publish Year: 1401
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NTOGP04_021
تاریخ نمایه سازی: 30 خرداد 1402
Abstract:
Existing natural gas pipelines are prone to component failures due to hydrogen embrittlement (HE)when they are repurposed for transferring pure hydrogen or a mixture of natural gas and hydrogen. Alarge number of contemporary studies confirmed the multiple effects and activity of different HEmechanisms in steels and iron including hydrogen-enhanced localized plasticity (HELP) and hydrogenenhanceddecohesion (HEDE). In this paper, the possibility of green hydrogen export from Iran to theEU countries through the existing pipelines and required modifications to mitigate hydrogenembrittlement problems are studied. This research is conducted in Tehran, Iran.
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Authors
Vahid Gerami
Nikan Energy Co, Tehran, Iran