Reclamation of the Inorganic Spent Sand from the Warm-Box Technology in the REGMAS Reclaimer

• Autorzy: Dańko R. , Dańko J. , Skrzyński M.
• Języki publikacji: EN

Abstrakty

EN

The results of investigations of the reclamation of spent inorganic moulding sands from the warm-box technology are presented in the paper. The reclamation was performed in the prototype vibratory reclaimer: REGMAS. Water-glass with some organic additions influencing its knocking out properties was the binder of this spent sand. The following indices were applied for the reclaimability assessment: ignition loss, Na2O content, dusts amounts generated in the reclamation process, pH value of the reclaim as well as strength of moulding sands prepared with the reclaimed material, with the fresh sand and with the mixture: fresh sand-reclaim.

Słowa kluczowe

EN

reclamation; used foundry sand; moulding sand; environmental protection

PL

rekultywacja; zużyte masy formierskie; masa formierska; ochrona środowiska

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2014
• Tom: Vol. 14, iss. 1 spec.
• Strony: 23--26
• Opis fizyczny: Bibliogr. 7 poz., fot., tab., wykr.

Twórcy

autor

Dańko R.

• AGH - University of Science and Technology, Faculty of Foundry Engineering, Reymonta 23 Str., 30-059 Kraków, Poland

autor

Dańko J.

• AGH - University of Science and Technology, Faculty of Foundry Engineering, Reymonta 23 Str., 30-059 Kraków, Poland

autor

Skrzyński M.

• AGH - University of Science and Technology, Faculty of Foundry Engineering, Reymonta 23 Str., 30-059 Kraków, Poland

Bibliografia

• [1]. J. Dańko, R. Dańko , M. Łucarz , (2007). Processes and devices for reclamation of used moulding sands. Kraków: Wydawnictwo Naukowe „Akapit” 291 pages.
• [2]. M. Łucarz, (2013). Utilisation of the reclaim from the cold-box technology in the core sands production. Archives of Foundry Engineering 13 (spec. iss.3), 107-112.
• [3]. J. Jezierski, K. Janerka, (2011). Waste Utilization in Foundries and Metallurgical Plants-Selected Aspects, 20th Anniversary International Conference on Metallurgy and Materials METAL, 18. - 20. 5. 2011, Brno, Czech Republic.
• [4]. J. Dańko, M. Holtzer, R. Dańko R.: (2010): Problems of scientific and development research concerning the reclamation of used foundry sands. Archives of Foundry Engineering. 10 (4), 29-34.
• [5]. R. Dańko, J. Dańko , M. Holtzer , M. Skrzyński, (2013). Reclamation of spent moulding sand in the vibratory reclaimer REGMAS 1,5. Przegląd Odlewnictwa 63(1-2), 36- 40.
• [6]. J. Dańko, R. Dańko, M. Holtzer, K. Matuszewski, (2012). Universal mechanical vibratory reclaimer for recycling of spent sands matrices. Archives of Foundry Engineering 12 (spec. iss.1), 15-20.
• [7]. The device for vibratory reclamation of used up foundry sands. Patent Application Publication US2014/0027549 A1. Date: January 30.2014.