Dynamic simulation of a thermomechanical pulp refiner
Source abstract
Abstract
Abstract The aim of this paper is to describe a model for dynamic simulation of a TMP refiner. The temperature profile along the radius of the refiner, outlet consistency and motor load are considered as outputs of the simulation, whereas the chip screw speed and dilution water flow setpoints are the inputs. The dynamic model of the refiner, as such, has been derived from first principles. The motor load and input dynamics, however, are based on black-box identifications. The model has been implemented in MATLABISIMULINK. Simulations are compared to corresponding data from experiments with the refiner.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Mineral Processing and Grinding · Minerals Flotation and Separation Techniques · Metallurgical Processes and Thermodynamics
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Affiliations
S3-Automatic Control, Royal Institute of Technology, Stockholm , Sweden
PAPRICAN, Vancouver Lab, 3800 Wesbrook Mall, Vancouver , Canada
Combustion Engine Research Center, Chalmers University of Technology, Gothenburg , Sweden
Holmen Paper AB, Braviken Paper Mill, S-106 88 Norrkoping , Sweden
References
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