Simulating novel gas turbine conditions for materials assessment: cascade design and operation

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dc.contributor.authorSumner, Joy
dc.contributor.authorSimms, Nigel J.
dc.contributor.authorStamm, W.
dc.contributor.authorOakley, John
dc.date.accessioned2017-05-02T09:33:37Z
dc.date.available2017-05-02T09:33:37Z
dc.date.issued2017-04-26
dc.description.abstractIntegrated gasification combined cycles can incorporate pre-combustion carbon capture. High-H2 syngas produces high H2O levels after combustion, potentially accelerating gas turbine component damage. Determining materials systems’ suitability for this novel environment requires exposures in representative environments. Thus, an existing 0.7 MW burner rig was modified to generate the combustion environment and incorporate a cascade of 15 air-cooled turbine blades. Computational fluid dynamic calculations using blade dimensions and flow requirements supported the cascade design and determined blade placement within the gas flow. Trials of the modified unit have shown that a simulated combusted H2-rich syngas composition was generated at gas temperatures ≤1440°C. A 1000 h exposure has been carried out with thermal barrier coated blades to demonstrate the operation of the unit.en_UK
dc.identifier.citationSumner J, Simms NJ, Stamm W, Oakey JE, Simulating novel gas turbine conditions for materials assessment: cacade design and operation, Materials Science and Technology, Volume 33, 2017, Issue 9, Pages 1090 - 1099.en_UK
dc.identifier.issn0267-0836
dc.identifier.urihttp://dx.doi.org/10.1080/02670836.2017.1310492
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/11837
dc.language.isoenen_UK
dc.publisherTaylor & Francis: STM, Behavioural Science and Public Health Titlesen_UK
dc.rightsAttribution-Non-Commercial-No Derivatives 3.0 Unported (CC BY-NC-ND 3.0). You are free to: Share — copy and redistribute the material in any medium or format. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Information: Non-Commercial — You may not use the material for commercial purposes. No Derivatives — If you remix, transform, or build upon the material, you may not distribute the modified material. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
dc.titleSimulating novel gas turbine conditions for materials assessment: cascade design and operationen_UK
dc.typeArticleen_UK

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