Features and Industrial Applications of Combined Directed Valve Tray

Jie Xu Zhang; Cheng Fang Zhang

doi:10.4028/www.scientific.net/AMR.443-444.905

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 443-444Features and Industrial Applications of Combined...

Features and Industrial Applications of Combined Directed Valve Tray

Abstract:

To increase the efficiency of float valve tray in plate column, a combined directed valve tray was developed. Comparative analysis of tray pressure drops, entrainments, weeping rates and mass transfers was conducted between the widely used V1-type float valve trays and the combined directed valve tray. The applications of the combined directed valve tray in atmospheric pressure device, catalytic cracking unit and gas fractionation device were also listed, which indicated that it was a significant improvement of float valve tray.

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Periodical:

Advanced Materials Research (Volumes 443-444)

Pages:

905-910

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.443-444.905

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Online since:

January 2012

Authors:

Jie Xu Zhang, Cheng Fang Zhang

Keywords:

Combined Directed Valve Tray, Entrainment, Float Valve Tray, Industrial Application, Weeping

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