Upravljanje i nadzor procesa toplog cinkovanja

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Stanko Stankov Dragan Antić Nikola Danković Milutin Petronijević

Apstrakt

U postupku toplog cinkovanja koji se odvija u nekoliko etapa proizvodi od gvožđa i čelika, prethodno tretirani i očišćeni, potapaju se u kadu s rastopljenim cinkom. Tokom ovog procesa na predmetima se stvara tanak površinski sloj cinka otporan na koroziju. U radu je prikazana konfiguracija pogona za toplo cinkovanje i upravljačko-nadzorni sistem zasnovani na PLC i SCADA sistemima. Operator ima na raspolaganju širok repertoar dinamičkih grafičkih ekrana, koji daju realnu sliku o procesu cinkovanja, s tekućim vrednostima karakterističnih veličina i parametara, sa stanjem opreme uz interpretaciju alarma koji se javljaju usled prekoračenja zadatih vrednosti ili dostizanja kritičnih nivoa. Ovo omogućuje pravovremene intervencije operatera i službe održavanja u slučaju potrebe i smanjuje vreme zastoja. Svi zahvati od strane operatera se dokumentuju što doprinosi boljoj organizaciji i efikasnosti u radu. Generišu se i štampaju smenski, dnevni i periodični izveštaji sa odgovaraju im parametrima i statistikim podacima.


 

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Kako citirati
STANKOV, Stanko et al. Upravljanje i nadzor procesa toplog cinkovanja. Zbornik Međunarodnog kongresa o procesnoj industriji – Procesing, [S.l.], v. 32, n. 1, p. 17-31, july 2019. Dostupno na: <https://izdanja.smeits.rs/index.php/ptk/article/view/4875>. Datum pristupa: 15 dec. 2019
Sekcija
Procesne tehnologije

Reference

(1) Maaß, P., P. Peißker, Handbook of Hot-dip Galvanization, John Wiley&Sons, 2011.
(2) Kuklik V., J. Kudlacek, Hot-Dip Galvanizing of Steel Structures, Elsevier Science, 2016.
(3) Langill T., Batch Hot-Dip Galvanizing Production Process, 2012.
(4) Bright M., S. Ellis, Minimizing zinc consumption, journal Corrosion Science and Technology, 10 (2), pg 43-46, 2011.
(5) Stankov S., Main project of electrical installations and automatic control system for hot dip galvanizing plant in the SZP "Zavarivač", Vranje, 2004. (in Serbian).
(6) Povrenović, D., M. Knežević, Basics of Waste Water Treatment, Faculty of Technology and Metallurgy, Belgrade, 2013. (in Serbian).
(7) Safty, A. E., K. E. Mahgoub, S. Helal, N. A. Maksoud, Zinc toxicity among galvanization workers in the iron and steel industry, Annals of the New York Academy of Sciences, 1140, pp 256–262, 2008.
(8) Stankov, S., Supervisory control of wastewater treatment process in the galvanizing plant, VIII International conference Industrial engineering and environmental protection 2018, Proceedings (pp. 415-422), (9) Publisher: Technical faculty „Mihajlo Pupin”, Zrenjanin, Serbia, 11-12.october 2018.
(10) Stankov, S., Modern control of mineral wool production process, journal Hem Ind., Vol. 67, No 2, (pp. 375–384), Publisher: Institute of Technical Sciences of SASA, Belgrade, Serbia, 2013., (in Serbian).
(11) Berger, H., Automating with SIMATIC S7-1200 Configuring, Programming and Testing with STEP 7 Basic Visualization with HMI Basic, 2nd revised edition, Erlangen, 2013.
(12) Berger, H., Automating with Simatic Integrated Automation with Simatic S7-300/400, Controllers, Software, Programming, Data Communication, Operator Control and Process Monitoring, 2nd revised edition, Erlangen, 2003.
(13) Stankov, S., Application of the controller Siemens S7-1200 in machine for threading screws, journal Bakar,Vol. 37, No. 1, pp. 11–22, Publisher: Institute of Mining and Metallurgy, Bor, 2012., (in Serbian).
(14) Dorf R. C., R. H. Bishop, Modern Control Systems, 12th Edition, Prentice Hall, Upper Saddle River, New York, 2010.
(15) Chein, K. L., J. A. Hrones, J. B. Reswick, On the automatic control of generalised passive systems“, Transactions of the ASME, February, pp.175-185, 1952.