Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/111854
Title: Monitoring System of Firebrick Lining Erosion of Blast Furnace Hearth
Authors: Dmitriev, A. N.
Chesnokov, Y. A.
Chen, K.
Ivanov, O. Y.
Zolotykh, M. O.
Issue Date: 2013
Publisher: IFAC Secretariat
Elsevier BV
Citation: Monitoring System of Firebrick Lining Erosion of Blast Furnace Hearth / A. N. Dmitriev, Y. A. Chesnokov, K. Chen et al. // IFAC Proceedings Volumes (IFAC-PapersOnline). — 2013. — Vol. 15. — Iss. PART 1. — P. 294-301.
Abstract: It is possible to increase the efficiency of the computer-based system of diagnostics of the elements state of the firebrick lining by means of use in their structure of the module, in real time revealing the structural changes of non-stationary controlled signals These changes as a rule testify the occurred deviations in the technical condition of the controlled object The received information about the revealed structural features in analyzed signals it is expedient to use for forecasting of further dynamics of controlled parameters The mathematical description and the computer program Hearth Erosion of calculation the two-dimensional temperature fields in any vertical and horizontal section of the blast furnace hearth are developed Calculation is carry out the decision of the equations of heat conductivity with use of indications of the big number of sensing transducers of temperature (to 1000), built in the furnaces firebrick lining between the firebrick blocks The continuous control of the temperature change in each point allows to define the remained thickness the firebrick lining and to warn, in case of need, the furnace personnel about the beginning of the firebrick lining erosion The continuous control of change of temperature in the firebrick lining is made on the basis of mathematical model The system of collecting, processing and transfer information from sensing transducers of temperature or thermal streams in a program database Hearth Erosion is used Programs are installed on blast furnaces of Chinese National Republic: Jinan, Jiyuan and Liuzhou Iron and Steel Works together with Russian- Chinese company SKKONT Copyright © 2013 IFAC.
Keywords: BLAST FURNACE
CONTROL SYSTEM
DETERIORATION.
FIREBRICK LINING
MATHEMATICAL MODELLING
COLLECTOR EFFICIENCY
COMPUTER CONTROL SYSTEMS
COMPUTER HARDWARE DESCRIPTION LANGUAGES
CONTROL SYSTEMS
DETERIORATION
EROSION
FURNACE LININGS
LININGS
MATHEMATICAL MODELS
PROGRAM DIAGNOSTICS
TRANSDUCERS
BLAST FURNACE HEARTH
CHANGE OF TEMPERATURES
COMPUTER-BASED SYSTEM
CONTROLLED PARAMETER
IRON AND STEEL WORKS
MATHEMATICAL DESCRIPTIONS
TECHNICAL CONDITIONS
TRANSFER INFORMATION
URI: http://hdl.handle.net/10995/111854
Access: info:eu-repo/semantics/openAccess
Conference name: 16th IFAC Symposium on Automation in Mining, Minerals and Metal Processing, MMM 2013
Conference date: 25 August 2013 through 28 August 2013
SCOPUS ID: 84885755239
PURE ID: 856749
ISSN: 1474-6670
ISBN: 9783902823427
metadata.dc.description.sponsorship: Work is carried out with supp ort and direct participation of Russian firm SKKONT (Limited liability co mpany “Research-and-production e nterprise "Northern c ompany of the completing equipment and new technologies ”).
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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