Solids Movement in Rotary Kilns in the Slumping Regime: Model Using a Control Plane Parallel to the Steepest Descent

@article{gonzalez2005, abstract = {A new approach is proposed to model the bulk movement of solids in rotary drums operating at low rotation speeds, in slumping and rolling regimes. The model yields an equation similar to Saeman's equation, but which is valid also for the slumping regime and active area in the rolling regime.The model was developed for constant depth using a control surface containing the steepest descent direction, so that any contribution from sliding particles to flow rate can be neglected. By considering an appropriate virtual kiln, the model is extended to the more general, variable depth situation.}, address = {Department of Production and Systems, School of Engineering, Universidade do Minho, Campus de Azurem, Guimaraes, Portugal; Departamento de Producao e Sistemas, School of Engineering, Universidade do Minho, Campus de Azurem, Guimaraes, Portugal}, author = {Gonzalez, Luis M. and Romero, Joaquim J. B. }, citeulike-article-id = {2516748}, doi = {10.1002/ppsc.200400964}, journal = {Particle \& Particle Systems Characterization}, keywords = {grain, grain\_flow, granular, granular\_flow, kiln, rotating\_drum, shear\_flow, solid\_mixer, steel\_industry, surface\_flow}, number = {2}, pages = {119--132}, posted-at = {2008-03-11 21:42:31}, priority = {2}, title = {Solids Movement in Rotary Kilns in the Slumping Regime: Model Using a Control Plane Parallel to the Steepest Descent}, url = {http://dx.doi.org/10.1002/ppsc.200400964}, volume = {22}, year = {2005} }

TY - JOUR ID - gonzalez2005 L3 - citeulike-article-id:2516748 TI - Solids Movement in Rotary Kilns in the Slumping Regime: Model Using a Control Plane Parallel to the Steepest Descent JF - Particle & Particle Systems Characterization VL - 22 IS - 2 SP - 119 EP - 132 AD - Department of Production and Systems, School of Engineering, Universidade do Minho, Campus de Azurem, Guimaraes, Portugal; Departamento de Producao e Sistemas, School of Engineering, Universidade do Minho, Campus de Azurem, Guimaraes, Portugal N2 - A new approach is proposed to model the bulk movement of solids in rotary drums operating at low rotation speeds, in slumping and rolling regimes. The model yields an equation similar to Saeman's equation, but which is valid also for the slumping regime and active area in the rolling regime.The model was developed for constant depth using a control surface containing the steepest descent direction, so that any contribution from sliding particles to flow rate can be neglected. By considering an appropriate virtual kiln, the model is extended to the more general, variable depth situation. KW - grain KW - grain_flow KW - granular KW - granular_flow KW - kiln KW - rotating_drum KW - shear_flow KW - solid_mixer KW - steel_industry KW - surface_flow AU - Gonzalez, Luis AU - Romero, Joaquim PY - 2005/// UR - http://dx.doi.org/10.1002/ppsc.200400964 ER -