Influence of the Reclamation Process Intensity in the REGMAS Reclaimer on the Purification Degree of the High-silica Matrix

• Autorzy: Skrzyński M. , Dańko R.

Identyfikatory

DOI

10.1515/afe-2016-0005

• Języki publikacji: EN

Abstrakty

EN

The investigation results of the reclamation of spent moulding sands with furfuryl resin are presented in this paper. The reclamation process was performed in the secondary reclamation chamber of the REGMAS 1.5 vibratory reclaimer. 70 kg portions of moulding sands, previously subjected to the primary reclamation and dedusting, were used. The secondary reclamation was performed in two stages: the first consisted of determining the reclaimer intensity at various reclamation times (5 min, 10 min and 15 min) and various electrovibrator frequencies (40 Hz, 50 Hz and 60 Hz), the second consisted of determining the influence of additional crushing elements on the intensity of processes.

Słowa kluczowe

EN

environmental protection; reclamation; moulding sand; grain size analysis; destruction

PL

ochrona środowiska; regeneracja; analiza wielkości ziarna; zniszczenie

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2016
• Tom: Vol. 16, iss. 1
• Strony: 69--72
• Opis fizyczny: Bibliogr. 9 poz., il., rys., wykr.

Twórcy

autor

Skrzyński M.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Foundry Processes Engineering, Reymonta 23 St., 30-059 Crakow, Poland

autor

Dańko R.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Foundry Processes Engineering, Reymonta 23 St., 30-059 Crakow, Poland

Bibliografia

• [1] Łucarz, M. (2012). Ecological installation of the thermal reclamation of used foundry sands. Archives of Foundry Engineering. Vol. 12 spec. iss. 1. 125–130.
• [2] Dańko, R. (2007). Development of energetic model for dry mechanical reclamation process of used foundry sands. International Journal of Cast Metals Research., Vol. 20 No. 4. 228÷232.
• [3] Dańko, R. (2006). Theoretical and technical backgrounds of optimum choice of the dry reclamation process for used moulding sands. PH. D. Thesis, Department of Foundry Engineering, AGH. (in Polish).
• [4] Dańko, J., Dańko, R., Holtzer, M. & Skrzyński, M. (2013). Reclamation of spent moulding sand in the vibratory reclaimer REGMAS 1,5. Przegląd Odlewnictwa 63 (1,2), 36-40.
• [5] Dańko, R. A report on the implementation of the tasks within the project POIG nr WND-POIG.01.03.01-12-007/09 : „The development of a research programme of regeneration of selected mixtures of worn molding sand and core in terms of selected foundries including how to prepare the masses”.
• [6] Danko, J., Holtzer, M., Danko, R., Holtzer, G., Kuźmin, J., Matuszewski, K., Przybyla, K., (2014). The device for vibratory reclamation of used up foundry sands. Patent Application Publication US2014/0027549 A1.
• [7] Dańko, J., Dańko, R., Holtzer, M., Skrzyński, M. (2013). A new vibratory unit for reclamation of used foundry sand. conference: Giesserei-Formstoffe = Foundry moulding materials Brno 2013, 47–56.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.