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Keywords: carbon dioxide
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Proceedings Papers

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A020, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83116
... Abstract Supercritical carbon dioxide plants are attracting strong interest, particularly for distributed power generation, thanks to the high-power density, allowing high compactness and efficiencies due to the particular features of the fluid conditions near the critical point. In the present...
Proceedings Papers

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80080
..., and transporting captured CO 2 back to a sequestration site, is evaluated, and the conclusion is supported with data. carbon reduction carbon dioxide hydrogen carbon capture compressors Proceedings of ASME Turbo Expo 2022 Turbomachinery Technical Conference and Exposition GT2022 June 13-17, 2022...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T07A002, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59487
... Abstract This paper focuses on the thermodynamic performance and techno-economic assessment of a novel electrical energy storage technology using carbon dioxide as working fluid. This technology, named CO 2 battery and recently patented by Energy Dome SpA., addresses to an energy market which...
Proceedings Papers

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A010, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14988
... Abstract Closed Joule-Bryton cycles operating with carbon dioxide in supercritical conditions (sCO 2 ) are nowadays collecting a significant scientific interest, due to their high potential efficiency, the compactness of their components, and the flexibility that makes them suitable to exploit...
Proceedings Papers

Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 155-164, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68697
... of flow instability. gas turbine carbon dioxide centrifugal compressor radial turbine compressibility coefficient DEMONSTRATION OF SUPERCRITICAL CO2 CLOSED REGENERATIVE BRAYTON CYCLE IN A BENCH SCALE EXPERIMENT Motoaki Utamura Tokyo Institute of Technology Meguro-ku, Tokyo, Japan Hiroshi...
Proceedings Papers

Proc. ASME. GT2010, Volume 3: Controls, Diagnostics and Instrumentation; Cycle Innovations; Marine, 485-492, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22171
... Meguro-ku, Tokyo, Japan Masanori Aritomi Tokyo Institute of Technology Meguro-ku, Tokyo, Japan ABSTRACT Development of a closed cycle gas turbine using supercritical carbon dioxide as a working fluid is underway to generate power from industrial waste heat sources of a low or intermediate temperature...
Proceedings Papers

Proc. ASME. GT2008, Volume 2: Controls, Diagnostics and Instrumentation; Cycle Innovations; Electric Power, 423-430, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50151
... +813-5734-2959 E-mail ABSTRACT Cycle characteristics of closed gas turbines using super critical carbon dioxide as a working fluid are investigated. It is found an anomalous behavior of physical properties of C02 at pseudo-critical point may limit heat exchange rate of a regenerative heat exchanger due...
Proceedings Papers

Proc. ASME. GT2007, Volume 4: Turbo Expo 2007, Parts A and B, 287-294, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27296
... 10 03 2009 Incorporating “integral method” proposed here, a set of empirical correlations of local heat transfer coefficient and pressure loss coefficient are newly derived based on experiments using microchannel heat exchanger (MCHE) with supercritical carbon dioxide as heating medium...
Proceedings Papers

Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 393-402, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27961
... to understand the impact of fuel reforming. CO 2 Carbon dioxide sequestration capture membrane gree com resp main heati pow ener chall rene impo Proceedings of GT2007 ASME Turbo Expo 2007: Power for Land, Sea and Air May 14-17, 2007, Montreal, Canada 1 Copyright © 2007 by ASME erature. Many...
Proceedings Papers

Proc. ASME. GT2002, Volume 2: Turbo Expo 2002, Parts A and B, 827-834, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30551
... to analyze the consequences of their usage on overall performances of gas turbine and blade cooling systems. The presence of steam can be associated with combined or STIG cycle, whereas pure carbon dioxide or air-carbon dioxide mixtures are present in innovative cycles, where the exhaust gas is recirculated...
Proceedings Papers

Proc. ASME. GT2006, Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy, 329-335, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90864
...–850K) where molten salt stays as liquid stably. It is found that a closed cycle with super-critical state of carbon dioxide as a working fluid is a promising candidate for solar application. The cycle featured in smaller compressor work would achieve high cycle efficiency if cycle configuration...