Characterisation of bubble diameter and gas hold-up in simulated hydrocarbon-based bioprocesses in a bubble column reactor
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DOI: 10.1016/j.bej.2020.107577
Abstract: Abstract Hydrocarbon substrates can be upgraded to high-value products through biological oxidation processes, whereby an oxygen moiety is inserted into the hydrocarbon backbone by microbes in a suitable bioreactor system such as a bubble column… read more here.
Keywords: gas; system; column reactor; bubble diameter ... See more keywords
Numerical simulation of local bubble size distribution in bubble columns operated at heterogeneous regime
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DOI: 10.1016/j.ces.2020.116266
Abstract: Abstract This work investigates the effect of lift force, turbulent dispersion force, bubble breakup models, bubble coalescence models, and the parameters in the class method for solving PBEs on the simulated local bubble size distribution… read more here.
Keywords: local bubble; size distribution; bubble columns; bubble diameter ... See more keywords
Study on transient characteristics and influencing of temperature on cavitation bubbles in various environments
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DOI: 10.1016/j.ijleo.2019.01.076
Abstract: Abstract Cavitation bubbles are widely studied in the fields of hydraulic machinery, medicine, biology and so on. This paper studies different dynamic characteristics of cavitation bubbles in infinite domain and attached to a solid wall.… read more here.
Keywords: infinite domain; temperature; bubble diameter; cavitation bubbles ... See more keywords
Models for Predicting Average Bubble Diameter and Volumetric Bubble Flux in Deep Fluidized Beds
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DOI: 10.1021/acs.iecr.7b04370
Abstract: The average bubble diameter and volumetric bubble flux give indications about the overall bed expansion in a fluidized bed. As these properties depend on the particle properties and fluidized bed regime, their accurate predictions have… read more here.
Keywords: bubble diameter; volumetric bubble; diameter volumetric; average bubble ... See more keywords