Experiment and CFD simulation of gas-solid flow in the riser of dense fluidized bed at high gas velocity

Powder Technology

Volumn 199, Issue 3, 2010, Pages 203-212

  Wang, X Y ^a   Jiang, F ^a   Xu, X ^a   Fan, B G ^a   Lei, J ^a   Xiao, Y H ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

Drag force model; Energy Minimization Multi Scale model; Gas solid flow

Indexed keywords

AXIAL PRESSURES; CFD SIMULATIONS; CIRCULATING FLUIDIZED BED REACTOR; CORE-ANNULUS STRUCTURE; DENSE GAS; DENSE REGION; DRAG COEFFICIENT MODELS; DRAG FORCE MODEL; DRAG FORCES; DRAG MODEL; ENERGY MINIMIZATION MULTI SCALE; EULERIAN DESCRIPTION; EXPERIMENTAL STUDIES; FRAGMENTATION PROCESS; GAS SOLID TWO PHASE FLOW; GAS VELOCITY; GAS-SOLID FLOWS; HETEROGENEOUS CHARACTERISTIC; INTER-PHASE DRAG; LOCAL FLOWS; NUMERICAL RESULTS; OPERATION CONDITIONS; RELATIVE MOTION; SOLID CONCENTRATIONS; SOLID VOLUME FRACTION; SOLID-PHASE; SOLIDS CONCENTRATION DISTRIBUTION;

COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; DRAG; FLOW OF SOLIDS; FLUIDIZATION; FLUIDIZED BED PROCESS; FLUIDIZED BEDS; GASES; MICROFLUIDICS; NUMERICAL ANALYSIS; OPTIMIZATION;

TWO PHASE FLOW;

ARTICLE; DRAG FORCE; FLOW RATE; FLUIDIZED BED REACTOR; FORCE; FRAGMENTATION REACTION; GAS FLOW; HYDRODYNAMICS; MATHEMATICAL ANALYSIS; PRESSURE; SIMULATION; SOLID;

EID: 77649181637     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2009.12.016     Document Type: Article

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