Bubble column reactors
Wiley, 1992 - 533 pagine
This technology, though used for many years, has shown great vitality recently and is still in a state of flux. Provides an account of developments up to the present and also an orderly evaluation of literature already published on the subject. Considerable space is devoted to bubble column reactor performance predictions based on mathematical models and the importance of each is explained with practical examples.
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Reactions in Multiphase Systems
General Problems of Bubble Column Design and Analysis
Mass Transfer and Reaction
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absorption rate activated charcoal AIChE axial dispersion balance Bodenstein number bubble column reactors bubble diameter calculated Calderbank catalyst concentration Chem Chem.-Ing.-Tech chemical circulation concentration profiles constant conversion level cyclohexane Danckwerts Deckwer determined diffusion coefficient dimensionless dispersion coefficients distribution effect energy Example experimental factor falling film Figure film first-order reaction flux formula gas distributor gas flow rate gas hold-up gas velocity gas-liquid heat transfer coefficients Hence hydrodynamic hydrogenation incorporated increase isobutene kinetic kLa values Kolbel liquid phase mass transfer coefficient measurements methanol parameters perforated plates phase velocity pressure produces radial range reactant reaction rate reactor performance relatively residence time distribution Schiigerl Schumpe shown in Fig shows sintered sintered plate solid solubility solution Stanton number stirred cell stirred tank sulphite oxidation suspension phase suspension reactors synthesis synthesis gas Table temperature throughput turbulence University of Hannover viscosity volume