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English Translations » 【管道阀门技术圈】 » Hydrogen pipeline flow rate issue

Hydrogen pipeline flow rate issue

2022-02-08View Original

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I’m seeking advice from experts: what is the typical length of the flow tails for hydrogen pipelines?
Reply #22022-02-08
In China, the flow velocity in standard hydrogen pipelines is generally limited to 8 m/s, but abroad the flow velocity of hydrogen streams is usually higher, often around 15 m/s, with some cases reaching 20 or 25 m/s
Reply #32022-02-14
For conservative purposes, refer to GB50177; foreign standards are less conservative. It is recommended that you study *ASME B31.12 for hydronic piping

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Translated at 2026-07-26 12:37:09

Original: https://bbs.hcbbs.com/thread-3299689-1-1.html

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