NIST calculates H2 pipeline can cost up to 68% more than nat gas pipeline; proposes code change to reduce cost

Green Car Congress
By mmillikinJul 20, 2015, 6:32 pm356 pts
Pipelines to carry hydrogen cost more than other gas pipelines because of the measures required to combat the damage hydrogen does to steel’s mechanical properties (e.g., hydrogen embrittlement, HE) over time. Researchers at the National Institute of Standards and Technology (NIST) have now calculated that…

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