Mixing characterization in different helically coiled configurations by laser-induced fluorescence
Sign Up to like & getrecommendations! Published in 2020 at "Experiments in Fluids"
DOI: 10.1007/s00348-020-03035-0
Abstract: Flow Mixing of two miscible liquids has been characterized experimentally in three different helically coiled reactor configurations of two different lengths in the laminar flow regime at Re = 50…1000. A straight helical coil, a coiled flow… read more here.
Keywords: fluorescence; coiled flow; induced fluorescence; different helically ... See more keywords
Continuous Crystallization in a Helically Coiled Flow Tube: Analysis of Flow Field, Residence Time Behavior, and Crystal Growth
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DOI: 10.1021/acs.iecr.6b04279
Abstract: A continuously operated helically coiled flow tube (HCT) crystallizer is investigated for crystal growth. Inline video-imaging is used for crystal shape analysis and residence time estimation of potash alum. The main finding is that there… read more here.
Keywords: coiled flow; residence time; time; helically coiled ... See more keywords
Shining Light on the Coiled-Flow Inverter—Continuous-Flow Photochemistry in a Static Mixer
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DOI: 10.1021/acs.iecr.9b05008
Abstract: We present the use of a coiled-flow inverter (CFI) for continuous-flow photochemistry at competitive photon efficiencies. The static mixer is placed inside a reaction chamber, whereas a dark adjace... read more here.
Keywords: coiled flow; static mixer; flow photochemistry; flow inverter ... See more keywords
Mixing of Viscoelastic Fluid Flows in a Coiled Flow Inverter
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DOI: 10.1021/acs.iecr.9b05142
Abstract: Despite having the advantage of a secondary flow pattern in coiled tubes, a very high Dean number is required to induce significant mixing in helical coils, usually implying high shear rates. At very high shear… read more here.
Keywords: mixing viscoelastic; coiled flow; flow inverter; viscoelastic fluid ... See more keywords
Continuous synthesis of tuneable sized silver nanoparticles via a tandem seed-mediated method in coiled flow inverter reactors
Sign Up to like & getrecommendations! Published in 2018 at "Reaction Chemistry and Engineering"
DOI: 10.1039/c7re00194k
Abstract: Size control of metal nanoparticles is essential to achieve accurate adjustment of their unique chemical and physical properties. In this work, we present a novel approach for the continuous synthesis of silver nanoparticles with tuneable… read more here.
Keywords: seed; silver nanoparticles; coiled flow; continuous synthesis ... See more keywords