Design and development of bump-type gas foil journal bearings for cryogenic turboexpander

Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/3075

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DC Field	Value	Language
dc.contributor.author	Sahoo, Ranjit Kumar	-
dc.contributor.author	Behera, Suraj K	-
dc.date.accessioned	2018-10-11T11:44:19Z	-
dc.date.available	2018-10-11T11:44:19Z	-
dc.date.issued	2018-09	-
dc.identifier.citation	6th Asia International Conference on Tribology (ASIATRIB 2018), Kuching, Malaysia, 17-20 September, 2018	en_US
dc.identifier.uri	http://hdl.handle.net/2080/3075	-
dc.description	Copyright of this paper belongs to proceedings publisher.	en_US
dc.description.abstract	A cryogenic turboexpander is also referred as rotatory expansion device used in gas processing and cryogenic liquefaction. The operational objective of cryogenic turboexpander is to refrigerate a gas stream, by expanding the process gas in an expansion turbine. A mid-sized cryogenic turboexpander rotates at very high speed for better aerodynamic efficiency. The need for high rotational speed and contamination free operation brings constraints on the selection of appropriate bearings for the turboexpander. Gas bearings is a solution for above requirement. Present work describes on design and development and performance study of bump-type gas foil journal bearing(GFJB) for a turboexpander with 16 mm rotor diameter rotating at 80,000 rpm.	en_US
dc.subject	Gas foil journal bearings	en_US
dc.subject	Cryogenic	en_US
dc.subject	Turboexpander	en_US
dc.title	Design and development of bump-type gas foil journal bearings for cryogenic turboexpander	en_US
dc.type	Article	en_US
Appears in Collections:	Conference Papers

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