Matches in SemOpenAlex for { <https://semopenalex.org/work/W5467345> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W5467345 abstract "Fluidization basically refers to the process of passing a fluid upwards through a packed bed of solid particles resulting in a pressure drop due to the drag force of fluid. If the fluid velocity is gradually increased then the pressure drop increases as well as the drag force on the particles and after some time the particles will no longer be in a state of rest but will start to move and willremain suspended in the fluid. This condition represents fluidization. Three-phase fluidized beds or slurry bubble columns have gained considerable importance because of the good heat and mass transfer characteristics in their applications in physical, chemical, petrochemical, andbiochemical processing. They are operated by a number of industries around the world for carrying out various reactions and for them to be successful their hydrodynamics (phase holdups, bed expansion, pressure drop etc) have to be studied.To understand better the bed complexities while designing and carrying out reactions CFD-ComputationalFluid Dynamics is promoted as a useful tool. The potential of CFD for describing the hydrodynamics and heat and mass transfer of multiphase fluidized beds has been establishedby several publications. CFD predicts the flow characteristics, bed hydrodynamics, phaseholdups and heat and mass transfer happening inside the bed qualitatively.In the current work an attempt has been made to study the hydrodynamics of three phase fluidized bed with moderately viscous solutions. The simulation is done for a column of 1.88m height and 0.1m diameter filled with 4mm glass beads till a certain height. GAMBIT 2.2.30 is used to develop the computational grid of 0.01m and FLUENT 6.3.26 is used to carry out the simulation. It is observed that the bed expands considerably with increase in glycerol concentration for a constant inlet gas and liquid velocity. The gas holdups as well as liquid holdups are found to increase with glycerol concentrations for constant inlet velocities whereas solid holdup decreases." @default.
- W5467345 created "2016-06-24" @default.
- W5467345 creator A5082488319 @default.
- W5467345 date "2011-05-12" @default.
- W5467345 modified "2023-09-27" @default.
- W5467345 title "Hydrodynamic study of three phase fluidized bed with moderately viscous solutions-CFD analysis" @default.
- W5467345 cites W1974344702 @default.
- W5467345 cites W1974348989 @default.
- W5467345 cites W1977882131 @default.
- W5467345 cites W1994094264 @default.
- W5467345 cites W1996411873 @default.
- W5467345 cites W1998506097 @default.
- W5467345 cites W2010530349 @default.
- W5467345 cites W2027271651 @default.
- W5467345 cites W2034414493 @default.
- W5467345 cites W2050123981 @default.
- W5467345 cites W2052661768 @default.
- W5467345 cites W2069436926 @default.
- W5467345 cites W2069539799 @default.
- W5467345 cites W2070585385 @default.
- W5467345 cites W2089512289 @default.
- W5467345 cites W2100172384 @default.
- W5467345 cites W2109353478 @default.
- W5467345 cites W2110260949 @default.
- W5467345 cites W2126079440 @default.
- W5467345 cites W2132619068 @default.
- W5467345 cites W2151349948 @default.
- W5467345 hasPublicationYear "2011" @default.
- W5467345 type Work @default.
- W5467345 sameAs 5467345 @default.
- W5467345 citedByCount "0" @default.
- W5467345 crossrefType "dissertation" @default.
- W5467345 hasAuthorship W5467345A5082488319 @default.
- W5467345 hasConcept C114088122 @default.
- W5467345 hasConcept C121332964 @default.
- W5467345 hasConcept C127413603 @default.
- W5467345 hasConcept C157915830 @default.
- W5467345 hasConcept C1633027 @default.
- W5467345 hasConcept C192562407 @default.
- W5467345 hasConcept C194832619 @default.
- W5467345 hasConcept C2084832 @default.
- W5467345 hasConcept C2781345722 @default.
- W5467345 hasConcept C50517652 @default.
- W5467345 hasConcept C51038369 @default.
- W5467345 hasConcept C57879066 @default.
- W5467345 hasConcept C72921944 @default.
- W5467345 hasConcept C78519656 @default.
- W5467345 hasConcept C97355855 @default.
- W5467345 hasConceptScore W5467345C114088122 @default.
- W5467345 hasConceptScore W5467345C121332964 @default.
- W5467345 hasConceptScore W5467345C127413603 @default.
- W5467345 hasConceptScore W5467345C157915830 @default.
- W5467345 hasConceptScore W5467345C1633027 @default.
- W5467345 hasConceptScore W5467345C192562407 @default.
- W5467345 hasConceptScore W5467345C194832619 @default.
- W5467345 hasConceptScore W5467345C2084832 @default.
- W5467345 hasConceptScore W5467345C2781345722 @default.
- W5467345 hasConceptScore W5467345C50517652 @default.
- W5467345 hasConceptScore W5467345C51038369 @default.
- W5467345 hasConceptScore W5467345C57879066 @default.
- W5467345 hasConceptScore W5467345C72921944 @default.
- W5467345 hasConceptScore W5467345C78519656 @default.
- W5467345 hasConceptScore W5467345C97355855 @default.
- W5467345 hasLocation W54673451 @default.
- W5467345 hasOpenAccess W5467345 @default.
- W5467345 hasPrimaryLocation W54673451 @default.
- W5467345 hasRelatedWork W125979961 @default.
- W5467345 hasRelatedWork W167844075 @default.
- W5467345 hasRelatedWork W189248434 @default.
- W5467345 hasRelatedWork W2010025209 @default.
- W5467345 hasRelatedWork W2104979566 @default.
- W5467345 hasRelatedWork W2188049414 @default.
- W5467345 hasRelatedWork W2317855443 @default.
- W5467345 hasRelatedWork W233999384 @default.
- W5467345 hasRelatedWork W2343943398 @default.
- W5467345 hasRelatedWork W2357396412 @default.
- W5467345 hasRelatedWork W24751219 @default.
- W5467345 hasRelatedWork W2585504905 @default.
- W5467345 hasRelatedWork W2612152441 @default.
- W5467345 hasRelatedWork W2897738744 @default.
- W5467345 hasRelatedWork W2968129581 @default.
- W5467345 hasRelatedWork W2994115677 @default.
- W5467345 hasRelatedWork W3158324836 @default.
- W5467345 hasRelatedWork W3208931140 @default.
- W5467345 hasRelatedWork W49464921 @default.
- W5467345 hasRelatedWork W2624027860 @default.
- W5467345 isParatext "false" @default.
- W5467345 isRetracted "false" @default.
- W5467345 magId "5467345" @default.
- W5467345 workType "dissertation" @default.