Search Results - "Bertín, Diego"

Feedback control strategies for a continuous industrial fluidized-bed granulation process by Cotabarren, Ivana M., Bertín, Diego E., Bucalá, Verónica, Piña, Juliana

“…This paper focuses on enhancing the operation of industrial granulation circuits via the design and performance evaluation of different control strategies…”
Get full text

Fluidized-bed melt granulation: Coating and agglomeration kinetics and growth regime prediction by Villa, Marta P., Bertín, Diego E., Cotabarren, Ivana M., Piña, Juliana, Bucalá, Verónica

“…Mass and population balance equations are used to describe the spray-on melt granulation process in a batch fluidized bed where coating and agglomeration can…”
Get full text

A Validated Flowsheeting Tool for the Study of an Industrial Granulation Process by Cotabarren, Ivana M, Bertín, Diego E, Bucalá, Verónica, Piña, Juliana

“…This work evaluates the capabilities of a complete dynamic simulator developed for a urea granulation circuit (based on fluidized bed technology) to analyze…”
Get full text

A coupled atomization-spray drift model as online support tool for boom spray applications by Renaudo, Carlos A., Bertin, Diego E., Bucalá, Verónica

“…The effectiveness of agrochemical products strongly depends on the capability of the atomized droplets to reach the target site in the desired amount. Spray…”
Get full text

Design Impact on Airflow Patterns in Fluidization Units by Renaudo, Carlos Alberto, Bertin, Diego Esteban, Bucalá, Verónica

“…The airflow behavior in a fluidization unit was integrally studied by means of experimental work and computational fluid dynamics simulation. The computational…”
Get full text

Prediction of the particle size distribution of the aerosol generated by a pressurized metered-dose inhaler by de Charras, Yamila L., Ramírez-Rigo, M. Verónica, Bertin, Diego E.

“…Pressurized metered dose inhalers (pMDIs) are devices widely used for drug delivery in the respiratory tract. In this work, a mathematical model to predict the…”
Get full text

Aerosol deposition and emission from a United States Pharmacopeia‐induction port when using a pressurized metered‐dose inhaler with and without a valved holding chamber by Charras, Yamila L., Ramírez Rigo, M. Verónica, Bertin, Diego E.

“…The testing of pharmaceutical aerosols includes measuring the aerodynamic particle size distribution, which is usually performed on cascade impactors. In the…”
Get full text

Fluidized-bed melt granulation: The effect of operating variables on process performance and granule properties by Veliz Moraga, Sussy, Villa, Marta P., Bertín, Diego E., Cotabarren, Ivana M., Piña, Juliana, Pedernera, Marisa, Bucalá, Verónica

“…This paper addresses fluid-bed melt granulation (FBMG) for seeds and a binder of the same chemical nature, i.e. with an identical melting point. The purpose of…”
Get full text

Modelling of the spray drying process for particle design by Cotabarren, Ivana M., Bertín, Diego, Razuc, Mariela, Ramírez-Rigo, M. Verónica, Piña, Juliana

“…[Display omitted] •A mathematical model for inhalable powder production in a spray dryer is developed.•Particle size and aerodynamic diameter are well…”
Get full text

Granule size distribution for a multi-chamber fluidized-bed melt granulator: Modeling and validation using process measurement data by Bertin, Diego E., Cotabarren, Ivana, Piña, Juliana, Bucalá, Verónica

“…In this work, a steady-state model of a multi-chamber fluidized-bed granulator used for urea production is developed and validated. To this aim, mass, energy…”
Get full text

Dynamics of an Industrial Fluidized-Bed Granulator for Urea Production by BERTIN, Diego E, PINA, Juliana, BUCALA, Verónica

“…Granulation is one of the fundamental operations in particulate processing; however, there is still need to provide insight into the complex dynamic state…”
Get full text

The effect of binder concentration in fluidized-bed granulation: Transition between wet and melt granulation by Bertín, Diego, Cotabarren, Ivana M., Veliz Moraga, Sussy, Piña, Juliana, Bucalá, Verónica

“…Pilot-scale batch fluidized-bed granulator. [Display omitted] •The effect of the binder concentration on the granulation performance is studied.•Highly…”
Get full text

Analysis of Optimal Control Problems and Plant Debottlenecking for Urea Granulation Circuits by Cotabarren, Ivana M, Bertín, Diego, Piña, Juliana, Bucalá, Verónica

“…The optimal control of a complete urea granulation circuit is studied in this work. The dynamic circuit operation is modeled by means of population, mass, and…”
Get full text

Dynamic Simulation and Optimization of a Urea Granulation Circuit by Cotabarren, Ivana M, Bertín, Diego, Romagnoli, José, Bucalá, Verónica, Piña, Juliana

“…A dynamic model for a complete urea granulation circuit is presented in this work. The flowsheet includes a fluidized bed granulator, a cooling unit, a…”
Get full text

Analysis of the product granulometry, temperature and mass flow of an industrial multichamber fluidized bed urea granulator by Bertin, Diego E., Cotabarren, Ivana M., Bucalá, Verónica, Piña, Juliana

“…In this work, a complete dynamic model of a continuous industrial fluidized bed granulator for urea production is presented. Three growth and three cooling…”
Get full text

Modeling of an Industrial Fluidized-Bed Granulator for Urea Production by Bertin, Diego E, Mazza, Germán D, Piña, Juliana, Bucalá, Verónica

“…The steady−state operation of a continuous industrial fluidized-bed granulator for urea production with multiple growth and cooling beds in series is modeled…”
Get full text

A hybrid Lagrangian-dispersion model for spray drift prediction applied to horizontal boom sprayers by Renaudo, Carlos A., Bertin, Diego E., Bucalá, Verónica

“…A spray drift model for horizontal boom sprayers was developed, based on an earlier single nozzle model described by Renaudo et al. (2022). The extended model,…”
Get full text

Influence of the valve on the performance of two cylindrical valved holding chambers by de Charras, Yamila L., Bertin, Diego E., Ramírez-Rigo, M. Verónica

“…The use of valved holding chambers (VHCs) is recommended when pressurized metered dose inhalers (pMDI) are prescribed. These medical devices decrease…”
Get full text

DYNAMIC SIMULATION AND OPTIMIZATION OF A UREA GRANULATION CIRCUIT by I. Cotabarren, D. Bertin, J. Pina, V. Bucala, J. Romagnoli

Get full text

Prediction of droplet size distributions from a pre-orifice nozzle using the Maximum Entropy Principle by Renaudo, Carlos A., Yommi, Agustín, Slaboch, Gonzalo, Bucalá, Verónica, Bertin, Diego E.

“…The atomized droplet size distribution (DSD) produced by a nozzle is a fundamental information to define the performance of application systems. In this paper…”
Get full text