PhysicalMills
1. Purpose of Model
A physical mill is based on physical equations. Evaluating the potential of mill control for fast load changes and to model dynamic operation behavior.
2. Level of Detail, Physical Effects Considered and Physical Insight
2.1 Level of Detail
Referring to Brunnemann et al. [2], this model refers to the level of detail L4 because the mill is subdivided into four main volumes, namely the dryer, grinder of raw coal on the table, flow clasifier and centrifugal clasifier.
3. Limits of Validity
4. Interfaces
5. Nomenclature
6. Governing Equations
7. Remarks for Usage
8. Validation
9. References
[1] J. C. Scheffler, „Physikalische Modellierung einer Kohlemühle im Kontext der Regelleistungsbereitstellung“. Dissertation in Vorbereitung, Institut für Energietechnik, Technische Universität Hamburg, Hamburg, 2019.
[2] Johannes Brunnemann and Friedrich Gottelt, Kai Wellner, Ala Renz, André Thüring, Volker Röder, Christoph Hasenbein, Christian Schulze, Gerhard Schmitz, Jörg Eiden: "Status of ClaRaCCS: Modelling and Simulationof Coal-Fired Power Plants with CO2 capture", 9th Modelica Conference, Munich, Germany, 2012
10. Authorship and Copyright Statement for original (initial) Contribution
Author:
DYNCAP/DYNSTART development team, Copyright 2011 - 2022.
Remarks:
This component was developed during DYNCAP/DYNSTART projects.
Acknowledgements:
ClaRa originated from the collaborative research projects DYNCAP and DYNSTART. Both research projects were supported by the German Federal Ministry for Economic Affairs and Energy (FKZ 03ET2009 and FKZ 03ET7060).
CLA:
The author(s) have agreed to ClaRa CLA, version 1.0. See https://claralib.com/pdf/CLA.pdf
By agreeing to ClaRa CLA, version 1.0 the author has granted the ClaRa development team a permanent right to use and modify his initial contribution as well as to publish it or its modified versions under the 3-clause BSD License.
11. Version History
2019-09-01 - v1.4.1 - initial implementation -J. C. Scheffler, Technische Universität Hamburg, Hamburg, 2019.
Backlinks: ClaRa:A User Guide:Revisions:v1.4.1