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CO2 pipelines material and safety considerations

Bilio, M; Brown, S; Fairweather, M; Mahgerefteh, H; IChemE; (2009) CO2 pipelines material and safety considerations. In: Hazards XXI Process Safety and Environmental Protection in a Changing World. (pp. 423 - 429). Institution of Chemical Engineers: London, UK. Green open access

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Abstract

This paper presents an overview of some of the most important factors and areas of uncertainty affecting integrity and accurate hazard assessment of CO2 pipelines employed as part of the Carbon Capture and Sequestration (CCS) chain. These include corrosion, hydrate formation, hydrogen embrittlement and propensity to fast running ductile and brittle factures. Special consideration is given to the impact of impurities within the CO2 feed from the various capture technologies on these possible hazards. Knowledge gaps in the modelling of outflow and subsequent dispersion of CO2 following the accidental rupture of pressurised CO2 pipelines, central to their safety assessment, are also presented.

Type: Proceedings paper
Title: CO2 pipelines material and safety considerations
Event: Hazards XXI: Process Safety and Environmental Protection in a Changing World
Location: Manchester, UK
Dates: 9/11/2009 - 12/11/2009
ISBN-13: 9780852955369
Open access status: An open access version is available from UCL Discovery
Publisher version: http://www.icheme.org/shop/books/safety/hazards%20...
Language: English
Additional information: The published version of Hazards XXI is available from https://www.icheme.org/shop
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Chemical Engineering
URI: https://discovery.ucl.ac.uk/id/eprint/80288
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