Analysis on the startup characteristics of CO dry gas seal based on the F-K slip flow model at high pressure

The gas film of the carbon dioxide (CO 2 ) spiral groove dry gas seal (S-DGS) is less than 3 μm during the startup process, and its opening stability is directly related to the operating performance of S-DGS. The finite difference method is employed to solve numerically the pressure distribution of...

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Bibliographic Details
Main Authors: Qiangguo Deng, Pengyun Song, Hengjie Xu, Wenyuan Mao, Xuejian Sun
Format: Article
Language:English
Published: SAGE Publishing 2023-03-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1177/16878132231163374