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Brauchen wir Stoffaustausch‐Maschinen?
Author(s) -
Mersmann Alfons,
Voit Harald,
Zeppenfeld Rolf
Publication year - 1986
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.330580202
Subject(s) - mass transfer , volume (thermodynamics) , mechanics , acceleration , power (physics) , materials science , throughput , mass transfer coefficient , transfer (computing) , physics , control theory (sociology) , thermodynamics , computer science , classical mechanics , artificial intelligence , telecommunications , control (management) , parallel computing , wireless
Do we need mass transfer machines? In contrast to mass transfer apparatus, the throughput of the phases as well as volumetric mass transfer rates in mass transfer machines are increased by moving machine parts (especially rotating and pulsating). This increase depends on the centrifugal acceleration expressed as the parameter z and the specific power input ε. This paper shows the dependence of the volumetric interfacial area, the gas‐side and liquid‐side mass transfer coefficients, and the volume ratio of machines and apparatus on the parameters z and ε. Furthermore, information is given about the increase of the specific power input ε of different mass transfer equipment with rising z .