Periodic cycling of plate columns: Mass transfer with nonideal liquid draining | Zendy

Furzer I. A. | Zendy

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Periodic cycling of plate columns: Mass transfer with nonideal liquid draining

Author(s) -

Furzer I. A.

Publication year - 1979

Publication title -

aiche journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.958

H-Index - 167

eISSN - 1547-5905

pISSN - 0001-1541

DOI - 10.1002/aic.690250405

Subject(s) - plate column , sieve (category theory) , envelope (radar) , mass transfer , mechanics , position (finance) , column (typography) , range (aeronautics) , materials science , chemistry , chromatography , physics , mathematics , engineering , geometry , composite material , connection (principal bundle) , telecommunications , radar , finance , combinatorics , economics

Mathematical modeling of a periodically cycled plate column has been completed by using a liquid bypass model to describe nonideal liquid draining. A numerical solution over a wide range of parameters provides a closed envelope of feasible solutions. A region of this envelope encloses favorable operating values of the parameters, while the other region is unfavorable. Measurements of the parameters for nonideal liquid draining in a 600 mm diameter column fitted with sieve plates lead to predictions of only small improvements in separation performance. Modifications to the column intervals are required to move the parameters into a more favorable position in the solution envelope.

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