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oai:gredos.usal.es:10366/1621212025-04-30T20:45:43Zcom_10366_138521com_10366_4512com_10366_3823col_10366_138522

Prieto-García, María Hernández Blázquez, Borja Sanz, Carlos Marcos, Jennifer Sánchez, Jose L. Grondona, Isabel Martín Martín, Mariano 2025-01-21T09:41:35Z 2025-01-21T09:41:35Z 2024-03 María Prieto-García, Borja Hernández, Carlos Sanz, Jennifer Marcos, Jose L. Sánchez, Isabel Grondona, and Mariano Martín Industrial & Engineering Chemistry Research 2024 63 (19), 8713-8728 DOI: 10.1021/acs.iecr.3c04436 0888-5885 http://hdl.handle.net/10366/162121 10.1021/acs.iecr.3c04436 1520-5045 [EN] This work introduces a compartment model based on a discreteelement method (DEM) model. The DEM model determines the residence times(RTs) of particles in the active (in contact with air) and passive zones. Theextracted RT is combined with the heat and mass transfer models into acompartment model, where particles are modeled by employing a populationbalance. Heat and mass transfer models contain efficiency coefficients that aremodeled with surrogates generated from a reduced set of experiments. Theresulting surrogate models are validated with additional experiments in anindustrial facility. It accurately reproduces the heat and mass transfer in the dryer(±10% of relative error in temperature prediction) and provides a guess of thedistribution of the properties of the particles (e.g., moisture content andtemperature) across particle sizes and locations within the dryer. application/pdf eng ACS Publications Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Compartment model Rotary dryer particle modelling 3303 Ingeniería y Tecnología Químicas Discrete Element Method-Based Hybrid Compartment Model of a Rotary Dryer for Fertilizer Production info:eu-repo/semantics/article info:eu-repo/semantics/submittedVersion https://pubs.acs.org/doi/full/10.1021/acs.iecr.3c04436 PC-TCUE18-20_037 Industrial & Engineering Chemistry Research 63 19 8713 8728