Advances in the application of a rotary dryer for drying of agricultural products: A review

MA Delele, F Weigler, J Mellmann - Drying technology, 2015 - Taylor & Francis
Agricultural products are highly perishable and drying of the product after harvest has been
proved as one of the methods to minimize postharvest losses. Different studies have been …

Modeling and cost analysis of drying of citrus residues as biomass in rotary dryer for bioenergy

H Perazzini, MTB Perazzini, FB Freire, FB Freire… - Renewable Energy, 2021 - Elsevier
The valorization of residues in any industrial processing activities aims at the reuse,
recycling or composting of solid wastes, in such a way as to generate useful products or …

Multivariable analysis and H∞ control of a one-stage refrigeration cycle

G Bejarano, JA Alfaya, MG Ortega, FR Rubio - Applied Thermal …, 2015 - Elsevier
In this paper the robust control of a one-stage refrigeration cycle is addressed. This is a
MIMO process, where the expansion valve opening and the compressor speed are used as …

[HTML][HTML] Energy and exergy analysis during drying in rotary dryers from finite control volumes: applications to the drying of olive stone

FJ Gómez-de la Cruz, A Palomar-Torres… - Applied Thermal …, 2022 - Elsevier
Nowadays, the design, control and development of rotary dryers are based on the study of
the complete equipment. Rotary dryers are treated as a black box where only inlet and outlet …

[HTML][HTML] Control-oriented modeling of direct-heat co-current rotary dryers for energy demand flexibility

JM Schaßberger, L Gröll, V Hagenmeyer - Computers & Chemical …, 2024 - Elsevier
The contribution presents a new control-oriented model for direct-heat co-current rotary
dryers with a focus on demand-side flexibility considering the variation of material …

Comparative Analysis of Decoupling Control Methodologies and H Multivariable Robust Control for Variable-Speed, Variable-Pitch Wind Turbines: Application to a …

S Fragoso, J Garrido, F Vázquez, F Morilla - Sustainability, 2017 - mdpi.com
This work is focused on the improvement of variable-speed variable-pitch wind turbine
performance by means of its control structure. This kind of systems can be considered as …

Educational software tool for decoupling control in wind turbines applied to a lab‐scale system

S Fragoso, ML Ruz, J Garrido… - Computer …, 2016 - Wiley Online Library
This paper presents an educational software tool, called wtControlGUI, whose main purpose
is to show the applicability and performance of different decoupling control strategies in wind …

Robust multi-variable control of continuous yeast drying

C Seidel, R Duerr, A Bueck - Journal of Process Control, 2022 - Elsevier
This work considers robust moisture content and activity control in a continuous convective
drying for particulate bio-materials. The major process uncertainty is in the kinetics of the …

Robust and decoupling approach to pid control of vapour-compression refrigeration systems

D Rodríguez, G Bejarano, JA Alfaya, MG Ortega - IFAC-PapersOnLine, 2018 - Elsevier
This paper presents a combined approach to the design of PID control applied to vapour-
compression refrigeration systems. The underlying controller consists of two decentralised …

Process analysis for an alfalfa rotary dryer using an improved dimensional analysis method

Z Xianzhe, Y Lan, W Jianying… - International Journal of …, 2009 - abepublishing.org
All parameters in terms of wet alfalfa input capacity, dry alfalfa output capacity, alfalfa stem
length, rotary speed, heated air temperature, air flow velocity and number of lifting flights …