Multi-pass contact tray for a mass transfer column and method involving same

A multi-pass contact tray for use in a mass transfer column has a mixture of fixed valves to moveable valves, with the numbers of the respective valves being selected to balance the volumetric flow of vapor through deck segments when the vapor is ascending at volumetric flow rates insufficient to ma...

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Bibliographic Details
Main Authors NIEUWOUDT, IZAK, GRIESEL, CHARLES
Format Patent
LanguageChinese
English
Published 01.09.2020
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:A multi-pass contact tray for use in a mass transfer column has a mixture of fixed valves to moveable valves, with the numbers of the respective valves being selected to balance the volumetric flow of vapor through deck segments when the vapor is ascending at volumetric flow rates insufficient to maintain the moveable valves in an open position.
Bibliography:Application Number: TW20198127915