Feasibility of Electrical Resistance Tomography for measurements of liquid holdup distribution in a trickle bed reactor
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.10.009
Abstract: Abstract Trickle bed reactors (TBRs) are widely used in chemical and oil industries. Owing to complex nature of flow in TBRs, measurements of local liquid holdup distribution are rather limited. While several non-invasive measurement techniques… read more here.
Keywords: liquid holdup; flow; holdup distribution; distribution ... See more keywords
Liquid-holdup regions research of novel reactive distillation column for C5 fraction separation
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2016.09.010
Abstract: Abstract Recent advances in technologies of reactive distillation (RD) offer various design concepts for chemical processes. For separation of cracking C5 fraction, one of the main challenges is improving the conversion of cyclopentadiene (CPD) and… read more here.
Keywords: holdup regions; liquid holdup; reactive distillation;
The suitability of the dimensionless terms used in correlating slug liquid holdup with flow parameters in viscous two-phase flows
Sign Up to like & getrecommendations! Published in 2019 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2019.104323
Abstract: Abstract Empirical correlations have been proposed for estimating slug liquid holdup, HLS, using Froude number, NFr, viscosity number, Nμ, and inverse viscosity number, Nf. Some of these correlations show physically inconsistent behavior when tested against… read more here.
Keywords: liquid holdup; viscosity; slug liquid; liquid ... See more keywords
Computational Investigation of Liquid Holdup and Wetting Efficiency Inside Trickle Bed Reactors with Different Catalyst Particle Shapes
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10041436
Abstract: Liquid holdup and wetting efficiency are essential parameters for design of trickle bed reactors. Both parameters play an important role in reactor performance including pressure drop, conversion, and heat transfer. Empirical formulas are usually employed… read more here.
Keywords: holdup wetting; liquid holdup; liquid; wetting efficiency ... See more keywords