Evaluating a natural gas pipeline steel for blended hydrogen service

نویسندگان

چکیده

An X70 natural gas pipeline steel that is being considered for blended gas/hydrogen service was evaluated in a high-pressure hydrogen environment. Fracture toughness testing and fatigue crack growth rate were conducted according to ASTM standards the results are presented context of ASME B31.12 qualification. While reduction fracture observed, behavior within acceptable bounds service.

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The contents of this report are published as received from Kiefner and Associates, Inc. The opinions, findings, and conclusions expressed in the report are those of the authors and not necessarily those of PRCI, its member companies, or their representatives. Publication and dissemination of this report by PRCI should not be considered an endorsement by PRCI or Kiefner and Associates, Inc, or t...

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ژورنال

عنوان ژورنال: Journal of Natural Gas Science and Engineering

سال: 2022

ISSN: ['2212-3865', '1875-5100']

DOI: https://doi.org/10.1016/j.jngse.2022.104529