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

Show simple item record Sumner, Joy Simms, Nigel J. Stamm, W. Oakley, John 2017-05-02T09:33:37Z 2017-05-02T09:33:37Z 2017-04-26
dc.identifier.citation Sumner 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.issn 0267-0836
dc.description.abstract Integrated 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.language.iso en en_UK
dc.publisher Taylor & Francis: STM, Behavioural Science and Public Health Titles en_UK
dc.rights Attribution-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.title Simulating novel gas turbine conditions for materials assessment: cascade design and operation en_UK
dc.type Article en_UK

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